cpachecker/bin/cpachecker --svcomp24 --heap 10000M --benchmark --option cpa.arg.yamlProofWitness=witness-%s.yml --option witness.yamlexporter.witnessVersions=V2d1,V2 --timelimit 900s --stats --spec sv-benchmarks/c/properties/unreach-call.prp --32 sv-benchmarks/c/loops-crafted-1/loopv3.c -------------------------------------------------------------------------------- Running CPAchecker with Java heap of size 10000M. Running CPAchecker with default stack size (1024k). Specify a larger value with --stack if needed. Language C detected and set for analysis (CPAMain.detectFrontendLanguageIfNecessary, INFO) Using the following resource limits: CPU-time limit of 900s (ResourceLimitChecker.fromConfiguration, INFO) CPAchecker 3.1-svn-5f8d539e99+ / svcomp24 (OpenJDK 64-Bit Server VM 17.0.9) started (CPAchecker.run, INFO) Parsing CFA from file(s) "sv-benchmarks/c/loops-crafted-1/loopv3.c" (CPAchecker.parse, INFO) Using heuristics to select analysis (CoreComponentsFactory.createAlgorithm, INFO) The following configuration options were specified but are not used: cpa.callstack.unsupportedFunctions termination.violation.witness cpa.predicate.memoryAllocationsAlwaysSucceed cpa.arg.compressWitness cpa.arg.yamlProofWitness cpa.callstack.skipFunctionPointerRecursion counterexample.export.yaml cpa.composite.aggregateBasicBlocks counterexample.export.graphml counterexample.export.compressWitness cpa.arg.proofWitness witness.yamlexporter.witnessVersions (CPAchecker.printConfigurationWarnings, WARNING) Starting analysis ... (CPAchecker.runAlgorithm, INFO) Performing heuristic ... (SelectionAlgorithm.chooseConfig, INFO) Using the following resource limits: CPU-time limit of 900s (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:ResourceLimitChecker.fromConfiguration, INFO) Using Restarting Algorithm (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:CoreComponentsFactory.createAlgorithm, INFO) Loading analysis 1 from file /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-symbolicExecution.properties ... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Mismatch of configuration options when loading from '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-symbolicExecution.properties': 'cpa.composite.aggregateBasicBlocks' has two values 'false' and 'true'. Using 'true'. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:NestingAlgorithm.checkConfigs, INFO) Mismatch of configuration options when loading from '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-symbolicExecution.properties': 'limits.time.cpu' has two values '900s' and '140s'. Using '140s'. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:NestingAlgorithm.checkConfigs, INFO) Mismatch of configuration options when loading from '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-symbolicExecution.properties': 'limits.time.cpu::required' has two values '900' and '140s'. Using '140s'. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:NestingAlgorithm.checkConfigs, INFO) Using the following resource limits: CPU-time limit of 140s (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-symbolicExecution.properties:ResourceLimitChecker.fromConfiguration, INFO) Starting analysis 1 ... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Warning: Analysis 1 stopped. (The CPU-time limit of 140s has elapsed.) (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:ShutdownNotifier.shutdownIfNecessary, WARNING) Statistics for algorithm 1 of 7 =============================== Total time for algorithm 1: 131.902s ValueAnalysisCPA statistics --------------------------- Number of variables per state: 4.00 (sum: 287121, count: 71783, min: 0, max: 4) Number of global variables per state: 1.00 (sum: 71781, count: 71783, min: 0, max: 1) Number of assumptions: 49146 Number of deterministic assumptions: 0 Level of Determinism: 0% ValueAnalysisPrecisionAdjustment statistics ------------------------------------------- Number of abstraction computations: 71782 Total time for liveness abstraction: 0.000s Total time for abstraction computation: 0.088s Total time for path thresholds: 0.000s SymbolicValueAnalysisPrecisionAdjustment statistics --------------------------------------------------- Symbolic values before refinement: 71778 (count: 71782, min: 0, max: 1, avg: 1.00) Symbolic values after refinement: 71778 (count: 71782, min: 0, max: 1, avg: 1.00) ConstraintsStrengthenOperator statistics ---------------------------------------- Total time for strengthening by ConstraintsCPA: 0.003s Replaced symbolic expressions: 0 ConstraintsCPA statistics ------------------------- Time for solving constraints: 14.936s Time for SMT check: 3.023s Time for resolving definites: 3.116s Cache lookups: 32763 Direct cache hits: 16380 Direct cache lookup time: 0.018s Number of removed outdated constraints: 16380 (count: 24573, min: 0, max: 1, avg: 0.67) Time for outdated constraint removal: 0.305s Constraints after refinement in state: 71777 (count: 71782, min: 0, max: 1, avg: 1.00) Constraints before refinement in state: 71777 (count: 71782, min: 0, max: 1, avg: 1.00) Time for constraints adjustment: 0.095s AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.087s Automaton transfers with branching: 0 Automaton transfer successors: 1.00 (sum: 79985, count: 79985, min: 1, max: 1) [1 x 79985] Number of states with assumption transitions: 0 CPA algorithm statistics ------------------------ Number of iterations: 63591 Max size of waitlist: 8192 Average size of waitlist: 4147 Number of computed successors: 71782 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 0 Number of times breaked: 0 Total time for CPA algorithm: 131.733s (Max: 131.733s) Time for choose from waitlist: 0.052s Time for precision adjustment: 0.491s Time for transfer relation: 16.587s Time for stop operator: 114.228s Time for adding to reached set: 0.113s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPA algorithm statistics ------------------------ Number of iterations: 63591 Max size of waitlist: 8192 Average size of waitlist: 4147 Number of computed successors: 71782 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 0 Number of times breaked: 0 Total time for CPA algorithm: 131.733s (Max: 131.733s) Time for choose from waitlist: 0.052s Time for precision adjustment: 0.491s Time for transfer relation: 16.587s Time for stop operator: 114.228s Time for adding to reached set: 0.113s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 RestartAlgorithm switches to the next configuration... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Loading analysis 2 from file /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-valueAnalysis-Cegar.properties ... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Mismatch of configuration options when loading from '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-valueAnalysis-Cegar.properties': 'cpa.composite.aggregateBasicBlocks' has two values 'false' and 'true'. Using 'true'. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:NestingAlgorithm.checkConfigs, INFO) Mismatch of configuration options when loading from '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-valueAnalysis-Cegar.properties': 'limits.time.cpu' has two values '900s' and '60s'. Using '60s'. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:NestingAlgorithm.checkConfigs, INFO) Mismatch of configuration options when loading from '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-valueAnalysis-Cegar.properties': 'limits.time.cpu::required' has two values '900' and '60s'. Using '60s'. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:NestingAlgorithm.checkConfigs, INFO) Using the following resource limits: CPU-time limit of 60s (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-valueAnalysis-Cegar.properties:ResourceLimitChecker.fromConfiguration, INFO) Starting analysis 2 ... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Warning: Analysis 2 stopped. (The CPU-time limit of 60s has elapsed.) (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:ShutdownNotifier.shutdownIfNecessary, WARNING) Statistics for algorithm 2 of 7 =============================== Total time for algorithm 2: 56.698s ValueAnalysisCPA statistics --------------------------- Number of variables per state: 2.00 (sum: 99318, count: 49661, min: 0, max: 2) Number of global variables per state: 1.00 (sum: 49659, count: 49661, min: 0, max: 1) Number of assumptions: 37248 Number of deterministic assumptions: 0 Level of Determinism: 0% ValueAnalysisPrecisionAdjustment statistics ------------------------------------------- Number of abstraction computations: 55888 Total time for liveness abstraction: 0.000s Total time for abstraction computation: 0.059s Total time for path thresholds: 0.000s ConstraintsStrengthenOperator statistics ---------------------------------------- Total time for strengthening by ConstraintsCPA: 0.000s Replaced symbolic expressions: 0 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.068s Automaton transfers with branching: 0 Automaton transfer successors: 1.00 (sum: 62120, count: 62120, min: 1, max: 1) [1 x 62120] Number of states with assumption transitions: 0 CPA algorithm statistics ------------------------ Number of iterations: 49678 Max size of waitlist: 4 Average size of waitlist: 2 Number of computed successors: 55888 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 6208 Number of times breaked: 1 Total time for CPA algorithm: 56.596s (Max: 56.569s) Time for choose from waitlist: 0.107s Time for precision adjustment: 0.166s Time for transfer relation: 0.637s Time for stop operator: 55.486s Time for adding to reached set: 0.119s ValueAnalysisRefiner statistics ------------------------------- Number of refinements: 1 Number of targets found: 1 (count: 1, min: 1, max: 1, avg: 1.00) Time for completing refinement: 0.023s Number of root relocations: 0 Number of similar, repeated refinements: 0 Number of unique precision increments: 1 PathExtractor statistics ------------------------ Total number of targets found: 0 ValueAnalysisPathInterpolator statistics ---------------------------------------- Time for interpolation: 0.004s Number of interpolations: 1 Number of interpolation queries: 5 (count: 4, min: 0, max: 3, avg: 1.25) Size of interpolant: 1.00 (sum: 4, count: 4, min: 0, max: 2) Number of sliced prefixes: 2 (count: 1, min: 2, max: 2, avg: 2.00) Extracting infeasible sliced prefixes: 0.006s Selecting infeasible sliced prefixes: 0.003s CEGAR algorithm statistics -------------------------- Number of CEGAR refinements: 1 Number of successful refinements: 1 Number of failed refinements: 0 Max. size of reached set before ref.: 21 Max. size of reached set after ref.: 1 Avg. size of reached set before ref.: 21.00 Avg. size of reached set after ref.: 1.00 Total time for CEGAR algorithm: 56.641s Time for refinements: 0.045s Average time for refinement: 0.045s Max time for refinement: 0.045s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 CPA algorithm statistics ------------------------ Number of iterations: 49678 Max size of waitlist: 4 Average size of waitlist: 2 Number of computed successors: 55888 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 6208 Number of times breaked: 1 Total time for CPA algorithm: 56.596s (Max: 56.569s) Time for choose from waitlist: 0.107s Time for precision adjustment: 0.166s Time for transfer relation: 0.637s Time for stop operator: 55.486s Time for adding to reached set: 0.119s ValueAnalysisRefiner statistics ------------------------------- Number of refinements: 1 Number of targets found: 1 (count: 1, min: 1, max: 1, avg: 1.00) Time for completing refinement: 0.023s Number of root relocations: 0 Number of similar, repeated refinements: 0 Number of unique precision increments: 1 PathExtractor statistics ------------------------ Total number of targets found: 0 ValueAnalysisPathInterpolator statistics ---------------------------------------- Time for interpolation: 0.004s Number of interpolations: 1 Number of interpolation queries: 5 (count: 4, min: 0, max: 3, avg: 1.25) Size of interpolant: 1.00 (sum: 4, count: 4, min: 0, max: 2) Number of sliced prefixes: 2 (count: 1, min: 2, max: 2, avg: 2.00) Extracting infeasible sliced prefixes: 0.006s Selecting infeasible sliced prefixes: 0.003s CEGAR algorithm statistics -------------------------- Number of CEGAR refinements: 1 Number of successful refinements: 1 Number of failed refinements: 0 Max. size of reached set before ref.: 21 Max. size of reached set after ref.: 1 Avg. size of reached set before ref.: 21.00 Avg. size of reached set after ref.: 1.00 Total time for CEGAR algorithm: 56.641s Time for refinements: 0.045s Average time for refinement: 0.045s Max time for refinement: 0.045s Counterexample-Check Algorithm statistics ----------------------------------------- Number of counterexample checks: 0 RestartAlgorithm switches to the next configuration... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Loading analysis 3 from file /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-predicateAnalysis.properties ... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Mismatch of configuration options when loading from '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-predicateAnalysis.properties': 'cpa.composite.aggregateBasicBlocks' has two values 'false' and 'true'. Using 'true'. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:NestingAlgorithm.checkConfigs, INFO) Mismatch of configuration options when loading from '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-predicateAnalysis.properties': 'limits.time.cpu' has two values '900s' and '200s'. Using '200s'. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:NestingAlgorithm.checkConfigs, INFO) Mismatch of configuration options when loading from '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-predicateAnalysis.properties': 'limits.time.cpu::required' has two values '900' and '200s'. Using '200s'. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:NestingAlgorithm.checkConfigs, INFO) Using the following resource limits: CPU-time limit of 200s (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-predicateAnalysis.properties:ResourceLimitChecker.fromConfiguration, INFO) Using predicate analysis with MathSAT5 version 5.6.10 (9293adc746be) (May 31 2023 12:38:06, gmp 6.2.0, gcc 7.5.0, 64-bit, reentrant) and JFactory 1.21. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-predicateAnalysis.properties:PredicateCPA:PredicateCPA., INFO) Using refinement for predicate analysis with PredicateAbstractionRefinementStrategy strategy. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-predicateAnalysis.properties:PredicateCPA:PredicateCPARefiner., INFO) Starting analysis 3 ... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Warning: Analysis 3 stopped. (The CPU-time limit of 200s has elapsed.) (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:ShutdownNotifier.shutdownIfNecessary, WARNING) Statistics for algorithm 3 of 7 =============================== Total time for algorithm 3: 201.298s PredicateCPA statistics ----------------------- Number of abstractions: 274 (10% of all post computations) Times abstraction was reused: 0 Because of function entry/exit: 0 (0%) Because of loop head: 137 (50%) Because of join nodes: 0 (0%) Because of threshold: 0 (0%) Because of target state: 137 (50%) Times precision was empty: 4 (1%) Times precision was {false}: 135 (49%) Times result was cached: 0 (0%) Times cartesian abs was used: 0 (0%) Times boolean abs was used: 135 (49%) Times result was 'false': 120 (44%) Number of strengthen sat checks: 0 Number of coverage checks: 1600 BDD entailment checks: 1360 Number of SMT sat checks: 0 trivial: 0 cached: 0 Max ABE block size: 5 Avg ABE block size: 4.50 (sum: 1233, count: 274, min: 4, max: 5) Number of predicates discovered: 32 Number of abstraction locations: 2 Max number of predicates per location: 30 Avg number of predicates per location: 15 Total predicates per abstraction: 2855 Max number of predicates per abstraction: 30 Avg number of predicates per abstraction: 10.57 Number of irrelevant predicates: 135 (5%) Number of preds handled by boolean abs: 2720 (95%) Total number of models for allsat: 800 Max number of models for allsat: 15 Avg number of models for allsat: 5.93 Time for post operator: 0.067s Time for path formula creation: 0.065s Time for strengthen operator: 0.008s Time for prec operator: 1.477s Time for abstraction: 1.455s (Max: 0.015s, Count: 274) Boolean abstraction: 0.659s Solving time: 0.690s (Max: 0.006s) Model enumeration time: 0.260s Time for BDD construction: 0.061s (Max: 0.006s) Time for merge operator: 0.004s Time for coverage checks: 0.006s Time for BDD entailment checks: 0.006s Total time for SMT solver (w/o itp): 0.950s Number of path formula cache hits: 2606 (88%) Inside post operator: Inside path formula creation: Time for path formula computation: 0.053s Total number of created targets for pointer analysis: 0 Number of BDD nodes: 28106 Size of BDD node table: 524309 Size of BDD cache: 52433 Size of BDD node cleanup queue: 0.00 (sum: 0, count: 6455, min: 0, max: 0) Time for BDD node cleanup: 0.000s Time for BDD garbage collection: 0.000s (in 0 runs) KeyValue statistics ------------------- Init. function predicates: 0 Init. global predicates: 0 Init. location predicates: 0 Invariant Generation statistics ------------------------------- AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.031s Automaton transfers with branching: 0 Automaton transfer successors: 1.00 (sum: 2718, count: 2718, min: 1, max: 1) [1 x 2718] Number of states with assumption transitions: 0 CPA algorithm statistics ------------------------ Number of iterations: 2300 Max size of waitlist: 3 Average size of waitlist: 1 ReversePostorderSortedWaitlist: 0.00 (sum: 0, count: 1032, min: 0, max: 0) CallstackSortedWaitlist: 436.00 (sum: 7412, count: 17, min: 4, max: 1268) Number of computed successors: 2574 Max successors for one state: 2 Number of times merged: 120 Number of times stopped: 120 Number of times breaked: 17 Total time for CPA algorithm: 1.740s (Max: 0.207s) Time for choose from waitlist: 0.010s Time for precision adjustment: 1.486s Time for transfer relation: 0.181s Time for merge operator: 0.028s Time for stop operator: 0.007s Time for adding to reached set: 0.016s Static Predicate Refiner statistics ----------------------------------- Number of predicates found statically: 1 (count: 1, min: 1, max: 1, avg: 1.00) Total time for static refinement: 0.017s Time for path feasibility check: 0.004s Time for predicate extraction from CFA: 0.008s Time for ARG update: 0.004s PredicateCPARefiner statistics ------------------------------ Number of predicate refinements: 16 Avg. length of target path (in blocks): 9.50 (sum: 152, count: 16, min: 2, max: 17) Number of infeasible sliced prefixes: 0 (count: 0, min: 0, max: 0, avg: 0.00) Time for refinement: 199.432s Path-formulas extraction: 0.005s Counterexample analysis: 199.387s (Max: 90.494s, Calls: 17) Refinement sat check: 13.142s Interpolant computation: 186.171s Predicate-Abstraction Refiner statistics ---------------------------------------- Predicate creation: 0.019s Precision update: 0.010s ARG update: 0.009s Length of refined path (in blocks): 9.00 (sum: 135, count: 15, min: 2, max: 16) Number of affected states: 120 (count: 15, min: 1, max: 15, avg: 8.00) Length (states) of path with itp 'true': 0 (count: 15, min: 0, max: 0, avg: 0.00) Length (states) of path with itp non-trivial itp: 120 (count: 15, min: 1, max: 15, avg: 8.00) Length (states) of path with itp 'false': 0 (count: 15, min: 0, max: 0, avg: 0.00) Different non-trivial interpolants along paths: 105 (count: 15, min: 0, max: 14, avg: 7.00) Equal non-trivial interpolants along paths: 0 (count: 15, min: 0, max: 0, avg: 0.00) Number of refs with location-based cutoff: 0 CEGAR algorithm statistics -------------------------- Number of CEGAR refinements: 17 Number of successful refinements: 16 Number of failed refinements: 0 Max. size of reached set before ref.: 283 Max. size of reached set after ref.: 3 Avg. size of reached set before ref.: 140.06 Avg. size of reached set after ref.: 2.88 Total time for CEGAR algorithm: 201.195s Time for refinements: 199.452s Average time for refinement: 11.732s Max time for refinement: 90.497s CPA algorithm statistics ------------------------ Number of iterations: 2300 Max size of waitlist: 3 Average size of waitlist: 1 ReversePostorderSortedWaitlist: 0.00 (sum: 0, count: 1032, min: 0, max: 0) CallstackSortedWaitlist: 436.00 (sum: 7412, count: 17, min: 4, max: 1268) Number of computed successors: 2574 Max successors for one state: 2 Number of times merged: 120 Number of times stopped: 120 Number of times breaked: 17 Total time for CPA algorithm: 1.740s (Max: 0.207s) Time for choose from waitlist: 0.010s Time for precision adjustment: 1.486s Time for transfer relation: 0.181s Time for merge operator: 0.028s Time for stop operator: 0.007s Time for adding to reached set: 0.016s Static Predicate Refiner statistics ----------------------------------- Number of predicates found statically: 1 (count: 1, min: 1, max: 1, avg: 1.00) Total time for static refinement: 0.017s Time for path feasibility check: 0.004s Time for predicate extraction from CFA: 0.008s Time for ARG update: 0.004s PredicateCPARefiner statistics ------------------------------ Number of predicate refinements: 16 Avg. length of target path (in blocks): 9.50 (sum: 152, count: 16, min: 2, max: 17) Number of infeasible sliced prefixes: 0 (count: 0, min: 0, max: 0, avg: 0.00) Time for refinement: 199.432s Path-formulas extraction: 0.005s Counterexample analysis: 199.387s (Max: 90.494s, Calls: 17) Refinement sat check: 13.142s Interpolant computation: 186.171s Predicate-Abstraction Refiner statistics ---------------------------------------- Predicate creation: 0.019s Precision update: 0.010s ARG update: 0.009s Length of refined path (in blocks): 9.00 (sum: 135, count: 15, min: 2, max: 16) Number of affected states: 120 (count: 15, min: 1, max: 15, avg: 8.00) Length (states) of path with itp 'true': 0 (count: 15, min: 0, max: 0, avg: 0.00) Length (states) of path with itp non-trivial itp: 120 (count: 15, min: 1, max: 15, avg: 8.00) Length (states) of path with itp 'false': 0 (count: 15, min: 0, max: 0, avg: 0.00) Different non-trivial interpolants along paths: 105 (count: 15, min: 0, max: 14, avg: 7.00) Equal non-trivial interpolants along paths: 0 (count: 15, min: 0, max: 0, avg: 0.00) Number of refs with location-based cutoff: 0 CEGAR algorithm statistics -------------------------- Number of CEGAR refinements: 17 Number of successful refinements: 16 Number of failed refinements: 0 Max. size of reached set before ref.: 283 Max. size of reached set after ref.: 3 Avg. size of reached set before ref.: 140.06 Avg. size of reached set after ref.: 2.88 Total time for CEGAR algorithm: 201.195s Time for refinements: 199.452s Average time for refinement: 11.732s Max time for refinement: 90.497s RestartAlgorithm switches to the next configuration... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Loading analysis 4 from file /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-dataFlow.properties ... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Mismatch of configuration options when loading from '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-dataFlow.properties': 'limits.time.cpu' has two values '900s' and '60s'. Using '60s'. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:NestingAlgorithm.checkConfigs, INFO) Mismatch of configuration options when loading from '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-dataFlow.properties': 'limits.time.cpu::required' has two values '900' and '60s'. Using '60s'. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:NestingAlgorithm.checkConfigs, INFO) Using the following resource limits: CPU-time limit of 60s (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-dataFlow.properties:ResourceLimitChecker.fromConfiguration, INFO) Starting analysis 4 ... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Warning: Analysis 4 stopped. (The CPU-time limit of 60s has elapsed.) (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:ShutdownNotifier.shutdownIfNecessary, WARNING) Statistics for algorithm 4 of 7 =============================== Total time for algorithm 4: 53.308s AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.007s Automaton transfers with branching: 0 Automaton transfer successors: 1.00 (sum: 12335, count: 12335, min: 1, max: 1) [1 x 12335] Number of states with assumption transitions: 0 CPA algorithm statistics ------------------------ Number of iterations: 11386 Max size of waitlist: 6 Average size of waitlist: 5 ReversePostorderSortedWaitlist: 1892.00 (sum: 1892, count: 1, min: 1892, max: 1892) Number of computed successors: 12335 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 944 Number of times breaked: 0 Total time for CPA algorithm: 53.237s (Max: 53.237s) Time for choose from waitlist: 0.006s Time for precision adjustment: 0.029s Time for transfer relation: 0.690s Time for merge operator: 37.555s Time for stop operator: 14.907s Time for adding to reached set: 0.027s CPA algorithm statistics ------------------------ Number of iterations: 11386 Max size of waitlist: 6 Average size of waitlist: 5 ReversePostorderSortedWaitlist: 1892.00 (sum: 1892, count: 1, min: 1892, max: 1892) Number of computed successors: 12335 Max successors for one state: 2 Number of times merged: 0 Number of times stopped: 944 Number of times breaked: 0 Total time for CPA algorithm: 53.237s (Max: 53.237s) Time for choose from waitlist: 0.006s Time for precision adjustment: 0.029s Time for transfer relation: 0.690s Time for merge operator: 37.555s Time for stop operator: 14.907s Time for adding to reached set: 0.027s RestartAlgorithm switches to the next configuration... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Loading analysis 5 from file /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties ... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Mismatch of configuration options when loading from '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties': 'limits.time.cpu::required' has two values '900' and ''. Using ''. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:NestingAlgorithm.checkConfigs, INFO) Using the following resource limits: CPU-time limit of 900s (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:ResourceLimitChecker.fromConfiguration, INFO) Using predicate analysis with MathSAT5 version 5.6.10 (9293adc746be) (May 31 2023 12:38:06, gmp 6.2.0, gcc 7.5.0, 64-bit, reentrant). (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:PredicateCPA:PredicateCPA., INFO) Starting analysis 5 ... (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.run, INFO) Adjusting maxLoopIterations to 2 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 3 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 4 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 5 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 6 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 7 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 8 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 9 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 10 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 11 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 12 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 13 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 14 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 15 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 16 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 17 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 18 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 19 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 20 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 21 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Adjusting maxLoopIterations to 22 (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:LoopBoundCPA:LoopBoundPrecisionAdjustment.nextState, INFO) Shutdown requested (The JVM is shutting down, probably because Ctrl+C was pressed.), waiting for termination. (ForceTerminationOnShutdown$1.shutdownRequested, WARNING) Ignoring restart configuration '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--recursion.properties' because condition if-recursive did not match. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.skipNextAnalysesIfRequired, INFO) Ignoring restart configuration '/storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--concurrency.properties' because condition if-concurrent did not match. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:RestartAlgorithm.skipNextAnalysesIfRequired, INFO) Warning: Analysis interrupted (The JVM is shutting down, probably because Ctrl+C was pressed.) (ShutdownNotifier.shutdownIfNecessary, WARNING) Selection Algorithm statistics ------------------------------ Size of preliminary analysis reached set: 0 Used algorithm property: /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties Program containing only relevant bools: 0 Relevant boolean vars / relevant vars ratio: 0.2500 Requires alias handling: 0 Requires loop handling: 1 Has a single loop: 1 Requires composite-type handling: 0 Requires array handling: 0 Requires float handling: 0 Requires recursion handling: 0 Relevant addressed vars / relevant vars ratio: 0.0000 Program containing external functions: true Number of all righthand side functions: 5 Restart Algorithm statistics ---------------------------- Number of algorithms provided: 7 Number of algorithms used: 7 Last algorithm used: /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--concurrency.properties Total time for algorithm 7: 431.567s PredicateCPA statistics ----------------------- Number of abstractions: 66 (12% of all post computations) Times abstraction was reused: 0 Because of function entry/exit: 0 (0%) Because of loop head: 44 (67%) Because of join nodes: 0 (0%) Because of threshold: 0 (0%) Because of target state: 22 (33%) Times precision was empty: 66 (100%) Times precision was {false}: 0 (0%) Times result was cached: 0 (0%) Times cartesian abs was used: 0 (0%) Times boolean abs was used: 0 (0%) Times result was 'false': 0 (0%) Number of strengthen sat checks: 0 Number of coverage checks: 44 BDD entailment checks: 0 Number of SMT sat checks: 44 trivial: 0 cached: 18 Max ABE block size: 5 Avg ABE block size: 4.67 (sum: 308, count: 66, min: 4, max: 5) Number of predicates discovered: 0 Time for post operator: 0.043s Time for path formula creation: 0.043s Time for strengthen operator: 0.003s Time for prec operator: 0.009s Time for abstraction: 0.004s (Max: 0.001s, Count: 66) Solving time: 0.000s (Max: 0.000s) Model enumeration time: 0.000s Time for BDD construction: 0.000s (Max: 0.000s) Time for merge operator: 0.001s Time for coverage checks: 0.000s Total time for SMT solver (w/o itp): 0.496s Total number of created targets for pointer analysis: 0 KeyValue statistics ------------------- Init. function predicates: 0 Init. global predicates: 0 Init. location predicates: 0 Invariant Generation statistics ------------------------------- Bounds CPA statistics --------------------- Bound k: 22 Maximum loop iteration reached: 23 AutomatonAnalysis (SVCOMP) statistics ------------------------------------- Number of states: 1 Total time for successor computation: 0.003s Automaton transfers with branching: 0 Automaton transfer successors: 0.96 (sum: 498, count: 520, min: 0, max: 1) [0 x 22, 1 x 498] Number of states with assumption transitions: 0 CPA algorithm statistics ------------------------ Number of iterations: 498 Max size of waitlist: 3 Average size of waitlist: 1 LoopstackSortedWaitlist: 0.47 (sum: 132, count: 278, min: 0, max: 4) ReversePostorderSortedWaitlist: 0.00 (sum: 0, count: 278, min: 0, max: 0) LoopIterationSortedWaitlist: 0.47 (sum: 132, count: 278, min: 0, max: 4) CallstackSortedWaitlist: 115.00 (sum: 2530, count: 22, min: 10, max: 220) Number of computed successors: 498 Max successors for one state: 2 Number of times merged: 22 Number of times stopped: 22 Number of times breaked: 0 Total time for CPA algorithm: 0.105s (Max: 0.016s) Time for choose from waitlist: 0.002s Time for precision adjustment: 0.017s Time for transfer relation: 0.073s Time for merge operator: 0.002s Time for stop operator: 0.001s Time for adding to reached set: 0.005s BMC algorithm statistics ------------------------ Time for BMC formula creation: 0.113s Time for final sat check: 1.117s Time for bounding assertions check: 0.480s Time for collecting formulas for interpolation: 0.018s Time for computing fixed-point by interpolation: 429.688s Total number of computed interpolants: 2 Total number of interpolation calls: 2 Total number of atoms in interpolants: 12 Avg. #atoms in itp: 6 Min. #atoms in itp: 1 Max. #atoms in itp: 11 Total number of vars in interpolants: 4 Avg. #vars in itp: 2 Min. #vars in itp: 2 Max. #vars in itp: 2 Interpolating SMT solver statistics ----------------------------------- Counterexample analysis: 429.627s (Max: 424.983s, Calls: 5) Refinement sat check: 427.342s Reused formulas on solver stack: 4 (Avg: 0.80) Interpolant computation: 2.285s CPA algorithm statistics ------------------------ Number of iterations: 498 Max size of waitlist: 3 Average size of waitlist: 1 LoopstackSortedWaitlist: 0.47 (sum: 132, count: 278, min: 0, max: 4) ReversePostorderSortedWaitlist: 0.00 (sum: 0, count: 278, min: 0, max: 0) LoopIterationSortedWaitlist: 0.47 (sum: 132, count: 278, min: 0, max: 4) CallstackSortedWaitlist: 115.00 (sum: 2530, count: 22, min: 10, max: 220) Number of computed successors: 498 Max successors for one state: 2 Number of times merged: 22 Number of times stopped: 22 Number of times breaked: 0 Total time for CPA algorithm: 0.105s (Max: 0.016s) Time for choose from waitlist: 0.002s Time for precision adjustment: 0.017s Time for transfer relation: 0.073s Time for merge operator: 0.002s Time for stop operator: 0.001s Time for adding to reached set: 0.005s BMC algorithm statistics ------------------------ Time for BMC formula creation: 0.113s Time for final sat check: 1.117s Time for bounding assertions check: 0.480s Time for collecting formulas for interpolation: 0.018s Time for computing fixed-point by interpolation: 429.688s Total number of computed interpolants: 2 Total number of interpolation calls: 2 Total number of atoms in interpolants: 12 Avg. #atoms in itp: 6 Min. #atoms in itp: 1 Max. #atoms in itp: 11 Total number of vars in interpolants: 4 Avg. #vars in itp: 2 Min. #vars in itp: 2 Max. #vars in itp: 2 Interpolating SMT solver statistics ----------------------------------- Counterexample analysis: 429.627s (Max: 424.983s, Calls: 5) Refinement sat check: 427.342s Reused formulas on solver stack: 4 (Avg: 0.80) Interpolant computation: 2.285s CPAchecker general statistics ----------------------------- Number of program locations: 49 Number of CFA edges (per node): 46 (count: 49, min: 0, max: 2, avg: 0.94) Number of relevant variables: 8 Number of functions: 4 Number of loops (and loop nodes): 1 (sum: 9, min: 9, max: 9, avg: 9.00) Size of reached set: 435 Number of reached locations: 35 (71%) Avg states per location: 12 Max states per location: 23 (at node N26) Number of reached functions: 3 (75%) Number of target states: 1 Time for analysis setup: 1.072s Time for loading CPAs: 0.337s Time for loading parser: 0.196s Time for CFA construction: 0.500s Time for parsing file(s): 0.237s Time for AST to CFA: 0.143s Time for CFA sanity check: 0.000s Time for post-processing: 0.076s Time for loop structure: 0.005s Time for AST structure: 0.000s Time for function pointers resolving: 0.002s Function calls via function pointers: 0 (count: 1, min: 0, max: 0, avg: 0.00) Instrumented function pointer calls: 0 (count: 1, min: 0, max: 0, avg: 0.00) Function calls with function pointer arguments: 0 (count: 1, min: 0, max: 0, avg: 0.00) Instrumented function pointer arguments: 0 (count: 1, min: 0, max: 0, avg: 0.00) Time for classifying variables: 0.045s Time for collecting variables: 0.025s Time for solving dependencies: 0.000s Time for building hierarchy: 0.000s Time for building classification: 0.019s Time for exporting data: 0.000s Time for Analysis: 875.005s CPU time for analysis: 897.420s Total time for CPAchecker: 876.079s Total CPU time for CPAchecker: 899.470s Time for statistics: 0.024s Time for Garbage Collector: 1.988s (in 247 runs) Garbage Collector(s) used: G1 Old Generation, G1 Young Generation Verification result: UNKNOWN, incomplete analysis. Exporting witnesses in Version 2.1 is currently WIP. (Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoopConfig.properties:Analysis /storage/repos/certificate-witnesses-artifact/cpachecker/config/components/svcomp24--singleLoop-IMC.properties:ARGCPA:ARGToYAMLWitnessExport.export, INFO) More details about the verification run can be found in the directory "./output".