scripts/cpa.sh -heap 3000M -noout -disable-java-assertions -predicateAnalysis-PredAbsRefiner-ABEl -setprop cpa.predicate.handlePointerAliasing=false -64 -timelimit 900s -stats -spec test/programs/benchmarks/ldv-linux-3.4-simple/ALL.prp test/programs/benchmarks/ldv-linux-3.4-simple/32_1_cilled_true-unreach-call_ok_nondet_linux-3.4-32_1-drivers--media--dvb--bt8xx--dvb-bt8xx.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.c -------------------------------------------------------------------------------- Running CPAchecker with Java heap of size 3000M. Using the following resource limits: CPU-time limit of 900s (ResourceLimitChecker.fromConfiguration, INFO) CPAchecker 1.4-svn (OpenJDK 64-Bit Server VM 1.7.0_65) started (CPAchecker.run, INFO) line 13999: Function pointer *__cil_tmp87 with type int (*)(struct dmx_demux *, struct dmx_frontend *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 14044: Function pointer *__cil_tmp101 with type int (*)(struct dmx_demux *, struct dmx_frontend *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 14081: Function pointer *__cil_tmp112 with type int (*)(struct dmx_demux *, struct dmx_frontend *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 14195: Function pointer *__cil_tmp147 with type int (*)(struct dmx_demux *, struct dmx_frontend *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 14222: Function pointer *__cil_tmp158 with type int (*)(struct dmx_demux *, struct dmx_frontend *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 15198: Function pointer *__cil_tmp26 with type int (*)(struct dmx_demux *, struct dmx_frontend *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 15222: Function pointer *__cil_tmp37 with type int (*)(struct dmx_demux *, struct dmx_frontend *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 8174: Function pointer *tmp___7 with type void (*)(struct dvb_demux *, const u8 *, size_t ) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 13286: Function pointer *__a___10 with type struct dvb_frontend * (*)(const struct or51211_config *, struct i2c_adapter *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 13379: Function pointer *__a___11 with type struct dvb_frontend * (*)(struct dvb_frontend *, struct i2c_adapter *, u8 , unsigned int) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 13153: Function pointer *__a___9 with type struct dvb_frontend * (*)(const struct cx24110_config *, struct i2c_adapter *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 12981: Function pointer *__a___7 with type struct dst_state * (*)(struct dst_state *, struct dvb_adapter *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 13081: Function pointer *__a___8 with type struct dvb_device * (*)(struct dst_state *, struct dvb_adapter *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 12796: Function pointer *__a___6 with type struct dvb_frontend * (*)(const struct mt352_config *, struct i2c_adapter *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 12696: Function pointer *__a___5 with type struct dvb_frontend * (*)(const struct sp887x_config *, struct i2c_adapter *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 12434: Function pointer *__a___3 with type struct dvb_frontend * (*)(const struct nxt6000_config *, struct i2c_adapter *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 12565: Function pointer *__a___4 with type struct dvb_frontend * (*)(const struct mt352_config *, struct i2c_adapter *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 12245: Function pointer *__a___1 with type struct dvb_frontend * (*)(const struct lgdt330x_config *, struct i2c_adapter *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 12338: Function pointer *__a___2 with type struct dvb_frontend * (*)(struct dvb_frontend *, struct i2c_adapter *, u8 , unsigned int) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 12010: Function pointer *__a with type struct dvb_frontend * (*)(const struct mt352_config *, struct i2c_adapter *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 12097: Function pointer *__a___0 with type struct dvb_frontend * (*)(const struct zl10353_config *, struct i2c_adapter *) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 9908: Function pointer *__cil_tmp72 with type int (*)(struct dvb_frontend *, int) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) line 11051: Function pointer *__cil_tmp72 with type int (*)(struct dvb_frontend *, int) is called, but no possible target functions were found. (CFunctionPointerResolver.replaceFunctionPointerCall, WARNING) Handling of pointer aliasing is disabled, analysis is unsound if aliased pointers exist. (PredicateCPA:PathFormulaManagerImpl., WARNING) Using predicate analysis with SMTInterpol 2.1-174-ga199d47-comp and JFactory 1.21. (PredicateCPA:PredicateCPA., INFO) Using refinement for predicate analysis with PredicateAbstractionRefinementStrategy strategy. (PredicateCPA:PredicateCPARefiner., INFO) The following configuration options were specified but are not used: cpa.predicate.memoryAllocationsAlwaysSucceed cpa.predicate.maxPreFilledAllocationSize (CPAchecker.printConfigurationWarnings, WARNING) Starting analysis ... (CPAchecker.runAlgorithm, INFO) Program contains array, or pointer (multiple level of indirection), or field (enable handleFieldAccess and handleFieldAliasing) access; analysis is imprecise in case of aliasing. (PredicateCPA:CtoFormulaConverter.makeVariableUnsafe, WARNING) Assuming external function ldv_initialize to be a constant function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function bttv_sub_register to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function dev_get_drvdata to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function bt878_stop to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function tasklet_kill to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function dvb_net_release to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) line 15198: Ignoring call via function pointer dvb_bt8xx_remove::__cil_tmp26 for which no suitable target was found in line: (*__cil_tmp26)(__cil_tmp29, __cil_tmp32); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 15198: Ignoring function call through function pointer *__cil_tmp26: (*__cil_tmp26)(__cil_tmp29, __cil_tmp32); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 15222: Ignoring call via function pointer dvb_bt8xx_remove::__cil_tmp37 for which no suitable target was found in line: (*__cil_tmp37)(__cil_tmp40, __cil_tmp43); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 15222: Ignoring function call through function pointer *__cil_tmp37: (*__cil_tmp37)(__cil_tmp40, __cil_tmp43); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) Assuming external function dvb_dmxdev_release to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function dvb_dmx_release to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function dvb_unregister_frontend to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function dvb_frontend_detach to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function dvb_unregister_adapter to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function __mutex_init to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function strlcpy to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function bttv_get_pcidev to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function dvb_register_adapter to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function memset to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function dvb_dmx_init to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function dvb_dmxdev_init to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) line 13999: Ignoring call via function pointer dvb_bt8xx_load_card::__cil_tmp87 for which no suitable target was found in line: result = (*__cil_tmp87)(__cil_tmp90, __cil_tmp93); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 13999: Ignoring function call through function pointer *__cil_tmp87: result = (*__cil_tmp87)(__cil_tmp90, __cil_tmp93); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 14044: Ignoring call via function pointer dvb_bt8xx_load_card::__cil_tmp101 for which no suitable target was found in line: result = (*__cil_tmp101)(__cil_tmp104, __cil_tmp107); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 14044: Ignoring function call through function pointer *__cil_tmp101: result = (*__cil_tmp101)(__cil_tmp104, __cil_tmp107); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 14081: Ignoring call via function pointer dvb_bt8xx_load_card::__cil_tmp112 for which no suitable target was found in line: result = (*__cil_tmp112)(__cil_tmp115, __cil_tmp118); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 14081: Ignoring function call through function pointer *__cil_tmp112: result = (*__cil_tmp112)(__cil_tmp115, __cil_tmp118); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) Assuming external function dvb_net_init to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function tasklet_init to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function __symbol_get to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function __request_module to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) line 13286: Ignoring call via function pointer frontend_init::__a___10 for which no suitable target was found in line: tmp___67 = (*__a___10)(__cil_tmp352, __cil_tmp355); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 13286: Ignoring function call through function pointer *__a___10: tmp___67 = (*__a___10)(__cil_tmp352, __cil_tmp355); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) Assuming external function __symbol_put to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) line 13379: Ignoring call via function pointer frontend_init::__a___11 for which no suitable target was found in line: tmp___72 = (*__a___11)(__cil_tmp370, __cil_tmp373, __cil_tmp374, 42U); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 13379: Ignoring function call through function pointer *__a___11: tmp___72 = (*__a___11)(__cil_tmp370, __cil_tmp373, __cil_tmp374, 42U); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 13153: Ignoring call via function pointer frontend_init::__a___9 for which no suitable target was found in line: tmp___62 = (*__a___9)(__cil_tmp319, __cil_tmp322); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 13153: Ignoring function call through function pointer *__a___9: tmp___62 = (*__a___9)(__cil_tmp319, __cil_tmp322); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 12981: Ignoring call via function pointer frontend_init::__a___7 for which no suitable target was found in line: tmp___52 = (*__a___7)(state, __cil_tmp297); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 12981: Ignoring function call through function pointer *__a___7: tmp___52 = (*__a___7)(state, __cil_tmp297); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 13081: Ignoring call via function pointer frontend_init::__a___8 for which no suitable target was found in line: tmp___57 = (*__a___8)(state, __cil_tmp314); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 13081: Ignoring function call through function pointer *__a___8: tmp___57 = (*__a___8)(state, __cil_tmp314); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 12796: Ignoring call via function pointer frontend_init::__a___6 for which no suitable target was found in line: tmp___46 = (*__a___6)(__cil_tmp247, __cil_tmp250); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 12796: Ignoring function call through function pointer *__a___6: tmp___46 = (*__a___6)(__cil_tmp247, __cil_tmp250); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 12696: Ignoring call via function pointer frontend_init::__a___5 for which no suitable target was found in line: tmp___41 = (*__a___5)(__cil_tmp228, __cil_tmp231); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 12696: Ignoring function call through function pointer *__a___5: tmp___41 = (*__a___5)(__cil_tmp228, __cil_tmp231); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) Assuming external function bttv_gpio_enable to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function bttv_write_gpio to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function msleep to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) line 12434: Ignoring call via function pointer frontend_init::__a___3 for which no suitable target was found in line: tmp___31 = (*__a___3)(__cil_tmp180, __cil_tmp183); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 12434: Ignoring function call through function pointer *__a___3: tmp___31 = (*__a___3)(__cil_tmp180, __cil_tmp183); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 12565: Ignoring call via function pointer frontend_init::__a___4 for which no suitable target was found in line: tmp___36 = (*__a___4)(__cil_tmp204, __cil_tmp207); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 12565: Ignoring function call through function pointer *__a___4: tmp___36 = (*__a___4)(__cil_tmp204, __cil_tmp207); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 12245: Ignoring call via function pointer frontend_init::__a___1 for which no suitable target was found in line: tmp___21 = (*__a___1)(__cil_tmp152, __cil_tmp155); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 12245: Ignoring function call through function pointer *__a___1: tmp___21 = (*__a___1)(__cil_tmp152, __cil_tmp155); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 12338: Ignoring call via function pointer frontend_init::__a___2 for which no suitable target was found in line: tmp___26 = (*__a___2)(__cil_tmp170, __cil_tmp173, __cil_tmp174, 64U); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 12338: Ignoring function call through function pointer *__a___2: tmp___26 = (*__a___2)(__cil_tmp170, __cil_tmp173, __cil_tmp174, 64U); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 12010: Ignoring call via function pointer frontend_init::__a for which no suitable target was found in line: tmp___11 = (*__a)(__cil_tmp99, __cil_tmp102); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 12010: Ignoring function call through function pointer *__a: tmp___11 = (*__a)(__cil_tmp99, __cil_tmp102); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 12097: Ignoring call via function pointer frontend_init::__a___0 for which no suitable target was found in line: tmp___16 = (*__a___0)(__cil_tmp115, __cil_tmp118); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 12097: Ignoring function call through function pointer *__a___0: tmp___16 = (*__a___0)(__cil_tmp115, __cil_tmp118); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) Assuming external function dvb_register_frontend to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) line 14168: Ignoring call via function pointer dvb_bt8xx_load_card::__cil_tmp139 for which no suitable target was found in line: (*__cil_tmp139)(__cil_tmp142); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) line 14168: Ignoring function call through function pointer *__cil_tmp139: (*__cil_tmp139)(__cil_tmp142); (PredicateCPA:ExpressionToFormulaVisitor.visit, WARNING) line 7770: Ignoring call via function pointer mt352_write::__cil_tmp11 for which no suitable target was found in line: r = (*__cil_tmp11)(fe, buf, len); (FunctionPointerCPA:FunctionPointerTransferRelation.getAbstractSuccessorsForEdge, WARNING) Assuming external function __const_udelay to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Assuming external function bt878_start to be a pure function. (PredicateCPA:ExpressionToFormulaVisitor.visit, INFO) Recursion detected, aborting. To ignore recursion, add -skipRecursion to the command line. (CallstackCPA:CallstackTransferRelation.getAbstractSuccessorsForEdge, INFO) Error: line 14168: Unsupported C feature (recursion): dvb_bt8xx_probe(__cil_tmp142); (line was originally pointer call(dvb_bt8xx_probe) (*__cil_tmp139)(__cil_tmp142);) (CallstackTransferRelation.getAbstractSuccessorsForEdge, SEVERE) PredicateCPA statistics ----------------------- Number of abstractions: 6 (0% of all post computations) Times abstraction was reused: 0 Because of function entry/exit: 0 (0%) Because of loop head: 6 (100%) Because of join nodes: 0 (0%) Because of threshold: 0 (0%) Times precision was empty: 3 (50%) Times precision was {false}: 0 (0%) Times result was cached: 0 (0%) Times cartesian abs was used: 0 (0%) Times boolean abs was used: 3 (50%) Times result was 'false': 0 (0%) Number of strengthen sat checks: 3 Times result was 'false': 2 (67%) Number of coverage checks: 1466 BDD entailment checks: 2 Number of SMT sat checks: 3 trivial: 0 cached: 0 Max ABE block size: 50 Number of predicates discovered: 2 Number of abstraction locations: 0 Max number of predicates per location: 0 Avg number of predicates per location: 0 Total predicates per abstraction: 6 Max number of predicates per abstraction: 2 Avg number of predicates per abstraction: 2.00 Number of irrelevant predicates: 0 (0%) Number of preds handled by boolean abs: 6 (100%) Total number of models for allsat: 3 Max number of models for allsat: 1 Avg number of models for allsat: 1.00 Number of path formula cache hits: 2017 (43%) Time for post operator: 0.952s Time for path formula creation: 0.854s Actual computation: 0.798s Time for strengthen operator: 0.842s Time for satisfiability checks: 0.825s Time for prec operator: 0.346s Time for abstraction: 0.332s (Max: 0.152s, Count: 6) Boolean abstraction: 0.108s Solving time: 0.090s (Max: 0.057s) Model enumeration time: 0.008s Time for BDD construction: 0.000s (Max: 0.000s) Time for merge operator: 0.938s Time for coverage check: 0.011s Time for BDD entailment checks: 0.001s Total time for SMT solver (w/o itp): 0.923s Number of BDD nodes: 203 Size of BDD node table: 10007 Size of BDD node cleanup queue: 0 (count: 24, min: 0, max: 0, avg: 0,00) Time for BDD node cleanup: 0.000s Time for BDD garbage collection: 0.000s (in 0 runs) PrecisionBootstrap statistics ----------------------------- Init. function predicates: 0 Init. global predicates: 0 Init. location predicates: 0 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.139s Automaton transfers with branching: 0 Automaton transfer successors: 17332 (count: 17332, min: 1, max: 1, avg: 1,00) [1 x 17332] CPA algorithm statistics ------------------------ Number of iterations: 3635 Max size of waitlist: 47 Average size of waitlist: 33 Number of computed successors: 4434 Max successors for one state: 2 Number of times merged: 732 Number of times stopped: 734 Number of times breaked: 1 Total time for CPA algorithm: 4.328s (Max: 2.762s) Time for choose from waitlist: 0.026s Time for precision adjustment: 0.431s Time for transfer relation: 2.339s Time for merge operator: 1.083s Time for stop operator: 0.130s Time for adding to reached set: 0.178s Predicate-Abstraction Refiner statistics ---------------------------------------- Avg. length of target path (in blocks): 3 (count: 1, min: 3, max: 3, avg: 3,00) Time for refinement: 0.489s Counterexample analysis: 0.429s (Max: 0.429s, Calls: 1) Refinement sat check: 0.403s Interpolant computation: 0.000s Error path post-processing: 0.000s Path-formulas extraction: 0.000s Building the counterexample trace: 0.429s Extracting precise counterexample: 0.000s Predicate creation: 0.000s Precision update: 0.000s ARG update: 0.000s Length of refined path (in blocks): 0 (count: 0, min: 0, max: 0, avg: 0,00) Number of affected states: 0 (count: 0, min: 0, max: 0, avg: 0,00) Length (states) of path with itp 'true': 0 (count: 0, min: 0, max: 0, avg: 0,00) Length (states) of path with itp non-trivial itp: 0 (count: 0, min: 0, max: 0, avg: 0,00) Length (states) of path with itp 'false': 0 (count: 0, min: 0, max: 0, avg: 0,00) Different non-trivial interpolants along paths: 0 (count: 0, min: 0, max: 0, avg: 0,00) Equal non-trivial interpolants along paths: 0 (count: 0, min: 0, max: 0, avg: 0,00) Different precisions along paths: 0 (count: 0, min: 0, max: 0, avg: 0,00) Equal precisions along paths: 0 (count: 0, min: 0, max: 0, avg: 0,00) Number of refs with location-based cutoff: 0 CEGAR algorithm statistics -------------------------- Number of refinements: 1 Number of successful refinements: 1 Number of failed refinements: 0 Max. size of reached set before ref.: 1472 Max. size of reached set after ref.: 1 Avg. size of reached set before ref.: 1472.00 Avg. size of reached set after ref.: 1.00 Total time for CEGAR algorithm: 4.826s Time for refinements: 0.498s Average time for refinement: 0.498s Max time for refinement: 0.498s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPAchecker general statistics ----------------------------- Number of program locations: 1281 Number of functions: 45 Number of loops: 4 Size of reached set: 2230 Number of reached locations: 885 (69%) Avg states per location: 2 Max states per location: 12 (at node N14) Number of reached functions: 22 (49%) Number of partitions: 2230 Avg size of partitions: 1 Max size of partitions: 1 Number of target states: 0 Size of final wait list 31 Time for analysis setup: 5.706s Time for loading CPAs: 0.748s Time for loading parser: 0.766s Time for CFA construction: 4.136s Time for parsing file(s): 1.795s Time for AST to CFA: 1.314s Time for CFA sanity check: 0.000s Time for post-processing: 0.737s Time for var class.: 0.000s Time for Analysis: 4.826s CPU time for analysis: 4.830s Total time for CPAchecker: 10.532s Total CPU time for CPAchecker: 10.530s Time for Garbage Collector: 0.133s (in 2 runs) Garbage Collector(s) used: PS MarkSweep, PS Scavenge Used heap memory: 152MB ( 145 MiB) max; 81MB ( 77 MiB) avg; 162MB ( 155 MiB) peak Used non-heap memory: 23MB ( 22 MiB) max; 17MB ( 17 MiB) avg; 23MB ( 22 MiB) peak Used in PS Old Gen pool: 8MB ( 8 MiB) max; 2MB ( 2 MiB) avg; 8MB ( 8 MiB) peak Allocated heap memory: 637MB ( 607 MiB) max; 545MB ( 520 MiB) avg Allocated non-heap memory: 25MB ( 24 MiB) max; 24MB ( 23 MiB) avg Total process virtual memory: 4899MB ( 4672 MiB) max; 4899MB ( 4672 MiB) avg Verification result: UNKNOWN, incomplete analysis. More details about the verification run can be found in the directory "./output".