./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 64ec747f16f85f34120a83cb220678bef4299bbd9b6be63566dcb373d7bbd3fe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:47:14,642 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:47:14,736 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:47:14,745 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:47:14,746 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:47:14,779 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:47:14,782 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:47:14,782 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:47:14,783 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:47:14,783 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:47:14,785 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:47:14,785 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:47:14,785 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:47:14,785 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:47:14,786 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:47:14,786 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:47:14,786 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:47:14,786 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:47:14,786 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:47:14,786 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:47:14,786 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:47:14,787 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:47:14,787 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:47:14,787 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:47:14,787 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:47:14,787 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:47:14,787 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:47:14,787 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:47:14,788 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:47:14,788 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:47:14,788 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:47:14,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:47:14,788 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:47:14,788 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:47:14,789 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:47:14,789 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64ec747f16f85f34120a83cb220678bef4299bbd9b6be63566dcb373d7bbd3fe [2024-11-13 21:47:15,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:47:15,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:47:15,152 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:47:15,154 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:47:15,155 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:47:15,157 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound50.c Unable to find full path for "g++" [2024-11-13 21:47:17,152 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:47:17,415 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:47:17,416 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound50.c [2024-11-13 21:47:17,423 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/data/2999cd50b/cb4d0fd5bfe74adc9d1e5d8e0d7168a0/FLAGdfbddf6be [2024-11-13 21:47:17,438 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/data/2999cd50b/cb4d0fd5bfe74adc9d1e5d8e0d7168a0 [2024-11-13 21:47:17,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:47:17,442 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:47:17,443 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:47:17,443 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:47:17,448 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:47:17,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@302c07a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17, skipping insertion in model container [2024-11-13 21:47:17,449 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,463 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:47:17,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:47:17,668 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:47:17,691 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:47:17,713 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:47:17,714 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17 WrapperNode [2024-11-13 21:47:17,715 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:47:17,716 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:47:17,716 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:47:17,717 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:47:17,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,732 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,761 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 59 [2024-11-13 21:47:17,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:47:17,763 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:47:17,764 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:47:17,765 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:47:17,773 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,780 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,780 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,788 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,791 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,796 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,798 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:47:17,803 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:47:17,803 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:47:17,803 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:47:17,804 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:47:17" (1/1) ... [2024-11-13 21:47:17,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:47:17,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:47:17,848 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:47:17,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:47:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:47:17,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:47:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:47:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:47:17,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:47:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:47:17,976 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:47:17,978 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:47:18,248 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-13 21:47:18,248 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:47:18,314 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:47:18,314 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:47:18,314 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:47:18 BoogieIcfgContainer [2024-11-13 21:47:18,315 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:47:18,315 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:47:18,316 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:47:18,331 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:47:18,331 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:47:18" (1/1) ... [2024-11-13 21:47:18,343 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:47:18,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:18,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2024-11-13 21:47:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2024-11-13 21:47:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:47:18,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:18,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:18,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:18,580 INFO L255 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:47:18,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:18,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-11-13 21:47:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-11-13 21:47:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:47:18,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:18,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:47:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:18,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:47:18,777 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:47:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2024-11-13 21:47:18,850 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2024-11-13 21:47:18,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:47:18,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:18,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:18,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:19,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2024-11-13 21:47:19,292 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2024-11-13 21:47:19,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:47:19,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:19,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:19,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:19,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:19,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-13 21:47:19,462 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-13 21:47:19,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:47:19,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:19,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:19,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:19,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:19,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 24 states and 30 transitions. [2024-11-13 21:47:19,983 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 30 transitions. [2024-11-13 21:47:19,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:47:19,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:19,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:20,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:20,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2024-11-13 21:47:20,729 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2024-11-13 21:47:20,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:47:20,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:20,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:47:21,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:21,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 24 states and 28 transitions. [2024-11-13 21:47:21,279 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-11-13 21:47:21,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:47:21,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:21,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:21,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:21,502 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:47:21,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:21,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 37 transitions. [2024-11-13 21:47:21,915 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-11-13 21:47:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:47:21,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:21,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:22,222 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:47:22,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:22,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 36 states and 46 transitions. [2024-11-13 21:47:22,694 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 46 transitions. [2024-11-13 21:47:22,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:47:22,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:22,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:22,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:47:23,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:23,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 42 states and 55 transitions. [2024-11-13 21:47:23,520 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2024-11-13 21:47:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:47:23,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:23,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:24,000 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:47:24,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:24,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 48 states and 64 transitions. [2024-11-13 21:47:24,543 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 64 transitions. [2024-11-13 21:47:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:47:24,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:24,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:25,008 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:47:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 54 states and 73 transitions. [2024-11-13 21:47:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2024-11-13 21:47:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:47:25,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:25,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:25,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:47:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 60 states and 82 transitions. [2024-11-13 21:47:26,832 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 82 transitions. [2024-11-13 21:47:26,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:47:26,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:26,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:47:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:28,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 66 states and 91 transitions. [2024-11-13 21:47:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 91 transitions. [2024-11-13 21:47:28,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:47:28,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:28,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:28,853 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:47:29,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 72 states and 100 transitions. [2024-11-13 21:47:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2024-11-13 21:47:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:47:29,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:29,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:30,345 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:47:31,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:31,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 78 states and 109 transitions. [2024-11-13 21:47:31,206 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 109 transitions. [2024-11-13 21:47:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:47:31,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:31,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:31,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-13 21:47:32,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 84 states and 118 transitions. [2024-11-13 21:47:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 118 transitions. [2024-11-13 21:47:32,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:47:32,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:32,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-13 21:47:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:34,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 90 states and 127 transitions. [2024-11-13 21:47:34,585 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 127 transitions. [2024-11-13 21:47:34,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:47:34,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:34,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:35,439 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 21:47:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 96 states and 136 transitions. [2024-11-13 21:47:36,490 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 136 transitions. [2024-11-13 21:47:36,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:47:36,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:36,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:37,361 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-13 21:47:38,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:38,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 102 states and 145 transitions. [2024-11-13 21:47:38,384 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 145 transitions. [2024-11-13 21:47:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:47:38,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:38,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:38,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:39,389 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 21:47:40,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:40,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 108 states and 154 transitions. [2024-11-13 21:47:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 154 transitions. [2024-11-13 21:47:40,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:47:40,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:40,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:41,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1008 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-13 21:47:42,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:42,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 114 states and 163 transitions. [2024-11-13 21:47:42,704 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 163 transitions. [2024-11-13 21:47:42,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:47:42,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:42,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:43,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1139 backedges. 0 proven. 867 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-13 21:47:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 120 states and 172 transitions. [2024-11-13 21:47:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 172 transitions. [2024-11-13 21:47:44,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:47:44,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:44,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:45,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:46,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 972 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-13 21:47:47,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:47,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 126 states and 181 transitions. [2024-11-13 21:47:47,545 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 181 transitions. [2024-11-13 21:47:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:47:47,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:47,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:48,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 0 proven. 1083 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2024-11-13 21:47:49,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 132 states and 190 transitions. [2024-11-13 21:47:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 190 transitions. [2024-11-13 21:47:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:47:49,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:49,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:50,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1580 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-13 21:47:52,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 138 states and 199 transitions. [2024-11-13 21:47:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 199 transitions. [2024-11-13 21:47:52,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 21:47:52,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:52,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:52,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:53,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1743 backedges. 0 proven. 1323 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-13 21:47:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:55,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 144 states and 208 transitions. [2024-11-13 21:47:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 208 transitions. [2024-11-13 21:47:55,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 21:47:55,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:55,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:56,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1914 backedges. 0 proven. 1452 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-13 21:47:58,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:58,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 150 states and 217 transitions. [2024-11-13 21:47:58,049 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 217 transitions. [2024-11-13 21:47:58,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 21:47:58,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:58,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:58,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:59,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2093 backedges. 0 proven. 1587 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2024-11-13 21:48:00,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:00,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 156 states and 226 transitions. [2024-11-13 21:48:00,974 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 226 transitions. [2024-11-13 21:48:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 21:48:00,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:00,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:01,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:02,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 1728 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2024-11-13 21:48:03,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:03,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 162 states and 235 transitions. [2024-11-13 21:48:03,718 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 235 transitions. [2024-11-13 21:48:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 21:48:03,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:03,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:03,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:04,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2475 backedges. 0 proven. 1875 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2024-11-13 21:48:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:06,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 168 states and 244 transitions. [2024-11-13 21:48:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 244 transitions. [2024-11-13 21:48:06,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 21:48:06,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:06,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:08,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2678 backedges. 0 proven. 2028 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2024-11-13 21:48:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 174 states and 253 transitions. [2024-11-13 21:48:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 253 transitions. [2024-11-13 21:48:09,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 21:48:09,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:09,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:11,023 INFO L134 CoverageAnalysis]: Checked inductivity of 2889 backedges. 0 proven. 2187 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2024-11-13 21:48:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 180 states and 262 transitions. [2024-11-13 21:48:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 262 transitions. [2024-11-13 21:48:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-13 21:48:12,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:12,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:14,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3108 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2024-11-13 21:48:15,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:15,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 186 states and 271 transitions. [2024-11-13 21:48:15,867 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 271 transitions. [2024-11-13 21:48:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-13 21:48:15,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:15,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:17,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3335 backedges. 0 proven. 2523 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2024-11-13 21:48:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:19,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 192 states and 280 transitions. [2024-11-13 21:48:19,238 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 280 transitions. [2024-11-13 21:48:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 21:48:19,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:19,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:21,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 2700 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 21:48:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 198 states and 289 transitions. [2024-11-13 21:48:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 289 transitions. [2024-11-13 21:48:22,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 21:48:22,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:22,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3813 backedges. 0 proven. 2883 refuted. 0 times theorem prover too weak. 930 trivial. 0 not checked. [2024-11-13 21:48:25,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:25,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 204 states and 298 transitions. [2024-11-13 21:48:25,996 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 298 transitions. [2024-11-13 21:48:25,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-13 21:48:25,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:26,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:27,653 INFO L134 CoverageAnalysis]: Checked inductivity of 4064 backedges. 0 proven. 3072 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2024-11-13 21:48:29,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 210 states and 307 transitions. [2024-11-13 21:48:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 307 transitions. [2024-11-13 21:48:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 21:48:29,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:29,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:31,487 INFO L134 CoverageAnalysis]: Checked inductivity of 4323 backedges. 0 proven. 3267 refuted. 0 times theorem prover too weak. 1056 trivial. 0 not checked. [2024-11-13 21:48:33,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:33,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 216 states and 316 transitions. [2024-11-13 21:48:33,224 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 316 transitions. [2024-11-13 21:48:33,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-13 21:48:33,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:33,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4590 backedges. 0 proven. 3468 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2024-11-13 21:48:37,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:37,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 222 states and 325 transitions. [2024-11-13 21:48:37,001 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 325 transitions. [2024-11-13 21:48:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-13 21:48:37,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:37,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:39,386 INFO L134 CoverageAnalysis]: Checked inductivity of 4865 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2024-11-13 21:48:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:41,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 228 states and 334 transitions. [2024-11-13 21:48:41,289 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 334 transitions. [2024-11-13 21:48:41,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-11-13 21:48:41,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:41,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:43,540 INFO L134 CoverageAnalysis]: Checked inductivity of 5148 backedges. 0 proven. 3888 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-13 21:48:45,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:45,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 234 states and 343 transitions. [2024-11-13 21:48:45,404 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 343 transitions. [2024-11-13 21:48:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-13 21:48:45,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:45,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 5439 backedges. 0 proven. 4107 refuted. 0 times theorem prover too weak. 1332 trivial. 0 not checked. [2024-11-13 21:48:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:50,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 240 states and 352 transitions. [2024-11-13 21:48:50,057 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 352 transitions. [2024-11-13 21:48:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2024-11-13 21:48:50,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:50,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:50,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:52,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5738 backedges. 0 proven. 4332 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-13 21:48:54,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:54,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 246 states and 361 transitions. [2024-11-13 21:48:54,819 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 361 transitions. [2024-11-13 21:48:54,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-13 21:48:54,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:54,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:57,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6045 backedges. 0 proven. 4563 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2024-11-13 21:48:59,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 252 states and 370 transitions. [2024-11-13 21:48:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 370 transitions. [2024-11-13 21:48:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2024-11-13 21:48:59,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:59,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:02,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6360 backedges. 0 proven. 4800 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2024-11-13 21:49:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:04,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 258 states and 379 transitions. [2024-11-13 21:49:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 379 transitions. [2024-11-13 21:49:04,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2024-11-13 21:49:04,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:04,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:04,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:07,700 INFO L134 CoverageAnalysis]: Checked inductivity of 6683 backedges. 0 proven. 5043 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2024-11-13 21:49:09,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:09,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 264 states and 388 transitions. [2024-11-13 21:49:09,767 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 388 transitions. [2024-11-13 21:49:09,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2024-11-13 21:49:09,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:09,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:09,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:13,219 INFO L134 CoverageAnalysis]: Checked inductivity of 7014 backedges. 0 proven. 5292 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2024-11-13 21:49:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 270 states and 397 transitions. [2024-11-13 21:49:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 397 transitions. [2024-11-13 21:49:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2024-11-13 21:49:15,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:15,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:15,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7353 backedges. 0 proven. 5547 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-11-13 21:49:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:20,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 276 states and 406 transitions. [2024-11-13 21:49:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 406 transitions. [2024-11-13 21:49:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-11-13 21:49:20,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:20,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:24,101 INFO L134 CoverageAnalysis]: Checked inductivity of 7700 backedges. 0 proven. 5808 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2024-11-13 21:49:26,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 282 states and 415 transitions. [2024-11-13 21:49:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 415 transitions. [2024-11-13 21:49:26,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-11-13 21:49:26,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:26,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:30,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8055 backedges. 0 proven. 6075 refuted. 0 times theorem prover too weak. 1980 trivial. 0 not checked. [2024-11-13 21:49:32,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:32,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 288 states and 424 transitions. [2024-11-13 21:49:32,575 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 424 transitions. [2024-11-13 21:49:32,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2024-11-13 21:49:32,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:32,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:36,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8418 backedges. 0 proven. 6348 refuted. 0 times theorem prover too weak. 2070 trivial. 0 not checked. [2024-11-13 21:49:38,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:38,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 294 states and 433 transitions. [2024-11-13 21:49:38,381 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 433 transitions. [2024-11-13 21:49:38,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2024-11-13 21:49:38,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:38,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:42,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8789 backedges. 0 proven. 6627 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2024-11-13 21:49:45,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 300 states and 442 transitions. [2024-11-13 21:49:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 442 transitions. [2024-11-13 21:49:45,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2024-11-13 21:49:45,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:45,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:45,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:48,962 INFO L134 CoverageAnalysis]: Checked inductivity of 9168 backedges. 0 proven. 6912 refuted. 0 times theorem prover too weak. 2256 trivial. 0 not checked. [2024-11-13 21:49:51,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 306 states and 451 transitions. [2024-11-13 21:49:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 451 transitions. [2024-11-13 21:49:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2024-11-13 21:49:51,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:51,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:51,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:56,121 INFO L134 CoverageAnalysis]: Checked inductivity of 9555 backedges. 0 proven. 7203 refuted. 0 times theorem prover too weak. 2352 trivial. 0 not checked. [2024-11-13 21:49:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 312 states and 460 transitions. [2024-11-13 21:49:58,793 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 460 transitions. [2024-11-13 21:49:58,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2024-11-13 21:49:58,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:58,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:58,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:03,291 INFO L134 CoverageAnalysis]: Checked inductivity of 9950 backedges. 0 proven. 7500 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2024-11-13 21:50:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 318 states and 469 transitions. [2024-11-13 21:50:05,985 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 469 transitions. [2024-11-13 21:50:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-13 21:50:05,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:05,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 10353 backedges. 7554 proven. 249 refuted. 0 times theorem prover too weak. 2550 trivial. 0 not checked. [2024-11-13 21:50:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 312 states and 460 transitions. [2024-11-13 21:50:25,864 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 460 transitions. [2024-11-13 21:50:25,865 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:50:25,865 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 58 iterations. [2024-11-13 21:50:25,880 INFO L729 CodeCheckObserver]: All specifications hold 4 specifications checked. All of them hold [2024-11-13 21:50:26,797 INFO L77 FloydHoareUtils]: At program point L33(line 33) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (<= |ULTIMATE.start_main_~a~0#1| 2147483647) (<= |ULTIMATE.start_main_~z~0#1| 2147483647) (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (= ~counter~0 0)) [2024-11-13 21:50:26,797 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 33) no Hoare annotation was computed. [2024-11-13 21:50:26,797 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: true [2024-11-13 21:50:26,797 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:50:26,801 INFO L77 FloydHoareUtils]: At program point L33-1(line 33) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (<= |ULTIMATE.start_main_~a~0#1| 2147483647) (<= |ULTIMATE.start_main_~z~0#1| 2147483647) (<= 0 (+ |ULTIMATE.start_main_~z~0#1| 2147483648)) (= ~counter~0 0)) [2024-11-13 21:50:26,801 INFO L77 FloydHoareUtils]: At program point L35-3(lines 35 44) the Hoare annotation is: (or (<= ~counter~0 1) (and (<= ~counter~0 50) (not (= |ULTIMATE.start_main_#t~post7#1| 0))) (< 49 |ULTIMATE.start_main_#t~post7#1|)) [2024-11-13 21:50:26,801 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 21:50:26,801 INFO L77 FloydHoareUtils]: At program point L35-5(lines 35 44) the Hoare annotation is: true [2024-11-13 21:50:26,801 INFO L77 FloydHoareUtils]: At program point L35-6(lines 35 44) the Hoare annotation is: true [2024-11-13 21:50:26,801 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:50:26,802 INFO L77 FloydHoareUtils]: At program point L36(line 36) the Hoare annotation is: (<= ~counter~0 50) [2024-11-13 21:50:26,802 INFO L77 FloydHoareUtils]: At program point L36-1(lines 35 44) the Hoare annotation is: true [2024-11-13 21:50:26,802 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 33) no Hoare annotation was computed. [2024-11-13 21:50:26,802 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 21:50:26,802 INFO L77 FloydHoareUtils]: At program point L45(line 45) the Hoare annotation is: true [2024-11-13 21:50:26,802 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-13 21:50:26,802 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 14 20) the Hoare annotation is: true [2024-11-13 21:50:26,802 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 14 20) the Hoare annotation is: true [2024-11-13 21:50:26,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:50:26 ImpRootNode [2024-11-13 21:50:26,823 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:50:26,824 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:50:26,824 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:50:26,824 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:50:26,825 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:47:18" (3/4) ... [2024-11-13 21:50:26,828 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:50:26,834 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 21:50:26,840 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2024-11-13 21:50:26,840 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-13 21:50:26,841 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 21:50:26,841 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:50:26,936 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:50:26,937 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:50:26,937 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:50:26,938 INFO L158 Benchmark]: Toolchain (without parser) took 189496.41ms. Allocated memory was 117.4MB in the beginning and 2.6GB in the end (delta: 2.5GB). Free memory was 92.1MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2024-11-13 21:50:26,939 INFO L158 Benchmark]: CDTParser took 0.98ms. Allocated memory is still 83.9MB. Free memory was 41.4MB in the beginning and 41.2MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:26,940 INFO L158 Benchmark]: CACSL2BoogieTranslator took 272.05ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 80.9MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:50:26,942 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.91ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:26,944 INFO L158 Benchmark]: Boogie Preprocessor took 35.17ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 79.0MB in the end (delta: 856.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:26,945 INFO L158 Benchmark]: RCFGBuilder took 512.14ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 67.2MB in the end (delta: 11.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:50:26,945 INFO L158 Benchmark]: CodeCheck took 188507.33ms. Allocated memory was 117.4MB in the beginning and 2.6GB in the end (delta: 2.5GB). Free memory was 67.2MB in the beginning and 1.5GB in the end (delta: -1.5GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2024-11-13 21:50:26,947 INFO L158 Benchmark]: Witness Printer took 113.60ms. Allocated memory is still 2.6GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:26,949 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 18 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 187.5s, OverallIterations: 58, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10034 SdHoareTripleChecker+Valid, 68.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8970 mSDsluCounter, 11407 SdHoareTripleChecker+Invalid, 57.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5679 mSDsCounter, 10094 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 41900 IncrementalHoareTripleChecker+Invalid, 51994 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 10094 mSolverCounterUnsat, 5728 mSDtfsCounter, 41900 mSolverCounterSat, 1.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 77838 GetRequests, 69444 SyntacticMatches, 7762 SemanticMatches, 632 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 248708 ImplicationChecksByTransitivity, 99.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 2.5s SatisfiabilityAnalysisTime, 107.3s InterpolantComputationTime, 10964 NumberOfCodeBlocks, 10964 NumberOfCodeBlocksAsserted, 57 NumberOfCheckSat, 10907 ConstructedInterpolants, 0 QuantifiedInterpolants, 27649 SizeOfPredicates, 0 NumberOfNonLiveVariables, 73 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 57 InterpolantComputations, 4 PerfectInterpolantSequences, 51760/180792 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 33]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 33]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - ProcedureContractResult [Line: 14]: Procedure Contract for __VERIFIER_assert Derived contract for procedure __VERIFIER_assert. Ensures: (counter == \old(counter)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.98ms. Allocated memory is still 83.9MB. Free memory was 41.4MB in the beginning and 41.2MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 272.05ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 80.9MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.91ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 79.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.17ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 79.0MB in the end (delta: 856.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 512.14ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 67.2MB in the end (delta: 11.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 188507.33ms. Allocated memory was 117.4MB in the beginning and 2.6GB in the end (delta: 2.5GB). Free memory was 67.2MB in the beginning and 1.5GB in the end (delta: -1.5GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Witness Printer took 113.60ms. Allocated memory is still 2.6GB. Free memory was 1.5GB in the beginning and 1.5GB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 21:50:26,972 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8a00c49-c56c-4066-ad4c-81b88aeb0c30/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE