./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b --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 2e05249da124fa8fd89a00721e51c7b41eff3d4952cff855bee564f7b5deef09 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:33:11,593 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:33:11,646 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:33:11,650 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:33:11,650 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:33:11,667 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:33:11,668 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:33:11,668 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:33:11,669 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:33:11,669 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:33:11,669 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:33:11,669 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:33:11,669 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:33:11,669 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:33:11,669 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:33:11,669 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:33:11,669 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:33:11,670 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:33:11,670 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:33:11,670 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:33:11,670 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:33:11,670 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:33:11,670 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:33:11,670 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:33:11,670 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:33:11,670 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:33:11,670 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:33:11,670 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:33:11,670 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:33:11,670 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:33:11,671 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:33:11,671 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:33:11,671 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:33:11,671 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:33:11,671 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:33:11,671 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_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b 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 -> 2e05249da124fa8fd89a00721e51c7b41eff3d4952cff855bee564f7b5deef09 [2024-12-05 22:33:11,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:33:11,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:33:11,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:33:11,912 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:33:11,912 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:33:11,914 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound2.c [2024-12-05 22:33:14,546 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/data/e9ef48518/9faf6fa663704bf7abe58ecc09b5c8e6/FLAG402412e61 [2024-12-05 22:33:14,749 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:33:14,750 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/sv-benchmarks/c/nla-digbench-scaling/geo2-ll2_unwindbound2.c [2024-12-05 22:33:14,755 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/data/e9ef48518/9faf6fa663704bf7abe58ecc09b5c8e6/FLAG402412e61 [2024-12-05 22:33:14,767 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/data/e9ef48518/9faf6fa663704bf7abe58ecc09b5c8e6 [2024-12-05 22:33:14,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:33:14,770 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:33:14,770 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:33:14,771 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:33:14,774 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:33:14,774 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,775 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47dc35bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14, skipping insertion in model container [2024-12-05 22:33:14,775 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,785 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:33:14,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:33:14,908 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:33:14,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:33:14,935 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:33:14,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14 WrapperNode [2024-12-05 22:33:14,935 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:33:14,936 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:33:14,936 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:33:14,936 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:33:14,943 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,948 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,964 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2024-12-05 22:33:14,965 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:33:14,965 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:33:14,965 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:33:14,965 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:33:14,971 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,972 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,972 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,975 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,976 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,979 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,979 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,980 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,982 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:33:14,983 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:33:14,983 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:33:14,983 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:33:14,984 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:33:14" (1/1) ... [2024-12-05 22:33:14,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:33:14,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:33:15,008 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:33:15,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:33:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:33:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:33:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:33:15,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:33:15,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 22:33:15,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 22:33:15,076 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:33:15,078 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:33:15,329 INFO L? ?]: Removed 66 outVars from TransFormulas that were not future-live. [2024-12-05 22:33:15,330 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:33:15,358 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:33:15,358 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:33:15,358 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:33:15 BoogieIcfgContainer [2024-12-05 22:33:15,359 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:33:15,359 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:33:15,359 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:33:15,366 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:33:15,366 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:33:15" (1/1) ... [2024-12-05 22:33:15,372 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:33:15,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:15,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions. [2024-12-05 22:33:15,421 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions. [2024-12-05 22:33:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:33:15,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:15,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:15,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:15,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:15,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 72 states and 75 transitions. [2024-12-05 22:33:15,614 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 75 transitions. [2024-12-05 22:33:15,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:33:15,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:15,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:15,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 73 states and 76 transitions. [2024-12-05 22:33:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions. [2024-12-05 22:33:15,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:33:15,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:15,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:15,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:15,704 INFO L256 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:33:15,706 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:15,765 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:15,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:15,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 78 states and 84 transitions. [2024-12-05 22:33:15,955 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 84 transitions. [2024-12-05 22:33:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:33:15,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:15,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:16,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:16,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 79 states and 85 transitions. [2024-12-05 22:33:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 85 transitions. [2024-12-05 22:33:16,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:33:16,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:16,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:16,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:16,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:16,066 INFO L256 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:33:16,067 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:16,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:16,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:16,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 85 states and 94 transitions. [2024-12-05 22:33:16,437 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 94 transitions. [2024-12-05 22:33:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:33:16,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:16,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:16,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:16,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2024-12-05 22:33:16,685 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2024-12-05 22:33:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:33:16,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:16,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:16,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:16,710 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:33:16,711 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:16,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:16,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2024-12-05 22:33:16,835 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2024-12-05 22:33:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:33:16,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:16,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:16,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:16,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:17,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 90 states and 102 transitions. [2024-12-05 22:33:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 102 transitions. [2024-12-05 22:33:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:33:17,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:17,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:17,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:17,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:17,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:17,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 91 states and 103 transitions. [2024-12-05 22:33:17,217 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 103 transitions. [2024-12-05 22:33:17,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:33:17,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:17,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:17,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:33:17,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:17,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:18,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:18,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 102 states and 118 transitions. [2024-12-05 22:33:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 118 transitions. [2024-12-05 22:33:18,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:33:18,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:18,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:18,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:18,063 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-05 22:33:18,063 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 106 states and 124 transitions. [2024-12-05 22:33:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 124 transitions. [2024-12-05 22:33:18,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:33:18,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:18,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:18,438 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:33:18,439 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:18,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:18,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 109 states and 129 transitions. [2024-12-05 22:33:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 129 transitions. [2024-12-05 22:33:18,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:33:18,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:18,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:18,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:33:18,758 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:18,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 110 states and 130 transitions. [2024-12-05 22:33:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 130 transitions. [2024-12-05 22:33:18,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:33:18,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:18,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:18,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:19,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:19,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 113 states and 136 transitions. [2024-12-05 22:33:19,131 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 136 transitions. [2024-12-05 22:33:19,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:33:19,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:19,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:19,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:19,193 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:20,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:20,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 130 states and 161 transitions. [2024-12-05 22:33:20,033 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 161 transitions. [2024-12-05 22:33:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:33:20,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:20,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:20,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:20,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 134 states and 170 transitions. [2024-12-05 22:33:21,022 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2024-12-05 22:33:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:33:21,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:21,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:21,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:21,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:21,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:21,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 135 states and 171 transitions. [2024-12-05 22:33:21,068 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 171 transitions. [2024-12-05 22:33:21,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:33:21,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:21,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:21,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 134 states and 170 transitions. [2024-12-05 22:33:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 170 transitions. [2024-12-05 22:33:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:33:21,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:21,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 137 states and 173 transitions. [2024-12-05 22:33:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 173 transitions. [2024-12-05 22:33:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:33:21,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:21,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:21,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:21,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 145 states and 187 transitions. [2024-12-05 22:33:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 187 transitions. [2024-12-05 22:33:22,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:33:22,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:22,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:22,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:22,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:22,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 149 states and 191 transitions. [2024-12-05 22:33:22,427 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 191 transitions. [2024-12-05 22:33:22,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:33:22,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:22,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:22,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:22,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:22,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:22,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 156 states and 203 transitions. [2024-12-05 22:33:22,919 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 203 transitions. [2024-12-05 22:33:22,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:33:22,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:22,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:22,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:22,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 155 states and 202 transitions. [2024-12-05 22:33:22,988 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 202 transitions. [2024-12-05 22:33:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:33:22,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:22,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:23,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:23,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:23,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 156 states and 203 transitions. [2024-12-05 22:33:23,062 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 203 transitions. [2024-12-05 22:33:23,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:33:23,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:23,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:23,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:23,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:23,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:23,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 162 states and 209 transitions. [2024-12-05 22:33:23,155 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 209 transitions. [2024-12-05 22:33:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:33:23,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:23,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:23,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:24,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 171 states and 224 transitions. [2024-12-05 22:33:24,102 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 224 transitions. [2024-12-05 22:33:24,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:33:24,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:24,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:24,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:24,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 178 states and 232 transitions. [2024-12-05 22:33:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 232 transitions. [2024-12-05 22:33:24,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:33:24,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:24,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:24,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:24,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:26,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 188 states and 248 transitions. [2024-12-05 22:33:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 248 transitions. [2024-12-05 22:33:26,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:33:26,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:26,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:26,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:27,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:27,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 196 states and 257 transitions. [2024-12-05 22:33:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 257 transitions. [2024-12-05 22:33:27,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:33:27,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:27,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:27,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:28,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:30,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 207 states and 274 transitions. [2024-12-05 22:33:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 274 transitions. [2024-12-05 22:33:30,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:33:30,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:30,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:30,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:33,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 217 states and 286 transitions. [2024-12-05 22:33:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 286 transitions. [2024-12-05 22:33:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:33:33,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:33,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:33,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:36,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:36,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 239 states and 317 transitions. [2024-12-05 22:33:36,051 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 317 transitions. [2024-12-05 22:33:36,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:33:36,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:36,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:39,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 262 states and 350 transitions. [2024-12-05 22:33:39,545 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 350 transitions. [2024-12-05 22:33:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:33:39,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:39,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:39,568 INFO L256 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:33:39,569 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 275 states and 371 transitions. [2024-12-05 22:33:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 371 transitions. [2024-12-05 22:33:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:33:42,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:42,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:42,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:42,485 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:33:42,486 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:47,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:47,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 293 states and 402 transitions. [2024-12-05 22:33:47,174 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 402 transitions. [2024-12-05 22:33:47,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:33:47,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:47,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:47,199 INFO L256 TraceCheckSpWp]: Trace formula consists of 80 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 22:33:47,200 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:47,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:48,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:48,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 292 states and 394 transitions. [2024-12-05 22:33:48,014 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 394 transitions. [2024-12-05 22:33:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:33:48,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:48,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:48,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:33:48,039 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:48,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:48,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:48,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 294 states and 396 transitions. [2024-12-05 22:33:48,592 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 396 transitions. [2024-12-05 22:33:48,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:33:48,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:48,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:48,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:48,621 INFO L256 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 22:33:48,622 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:48,970 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:49,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 295 states and 398 transitions. [2024-12-05 22:33:49,570 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 398 transitions. [2024-12-05 22:33:49,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:33:49,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:49,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:49,618 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 296 states and 398 transitions. [2024-12-05 22:33:50,008 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 398 transitions. [2024-12-05 22:33:50,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:33:50,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:50,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:50,030 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:33:50,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:50,343 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:51,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:51,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 297 states and 401 transitions. [2024-12-05 22:33:51,339 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 401 transitions. [2024-12-05 22:33:51,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:33:51,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:51,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:51,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:51,373 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:33:51,374 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:56,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:56,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 318 states and 437 transitions. [2024-12-05 22:33:56,473 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 437 transitions. [2024-12-05 22:33:56,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:33:56,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:56,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:56,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:56,495 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:33:56,496 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:57,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 325 states and 446 transitions. [2024-12-05 22:33:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 446 transitions. [2024-12-05 22:33:57,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:33:57,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:57,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:57,789 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 22:33:57,790 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:58,298 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:00,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 332 states and 455 transitions. [2024-12-05 22:34:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 455 transitions. [2024-12-05 22:34:00,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:34:00,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:00,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:34:00,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:00,531 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 22:34:00,533 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:34:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:01,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:01,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 334 states and 456 transitions. [2024-12-05 22:34:01,342 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 456 transitions. [2024-12-05 22:34:01,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:34:01,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:01,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:34:01,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:01,366 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:34:01,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:34:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:43,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 343 states and 468 transitions. [2024-12-05 22:34:43,956 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 468 transitions. [2024-12-05 22:34:43,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:34:43,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:43,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:43,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:34:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:43,983 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:34:43,984 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:34:44,088 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:05,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 345 states and 470 transitions. [2024-12-05 22:35:05,294 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 470 transitions. [2024-12-05 22:35:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:35:05,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:05,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:35:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:05,331 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 22:35:05,332 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:35:06,072 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:07,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:07,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 347 states and 479 transitions. [2024-12-05 22:35:07,909 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 479 transitions. [2024-12-05 22:35:07,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:35:07,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:07,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:35:07,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:07,948 INFO L256 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 22:35:07,949 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:35:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:09,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 349 states and 480 transitions. [2024-12-05 22:35:09,111 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 480 transitions. [2024-12-05 22:35:09,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:35:09,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:09,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:09,297 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:35:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:16,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 372 states and 527 transitions. [2024-12-05 22:35:16,253 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 527 transitions. [2024-12-05 22:35:16,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:35:16,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:16,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:16,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:16,289 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:35:17,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 381 states and 536 transitions. [2024-12-05 22:35:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 536 transitions. [2024-12-05 22:35:17,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:35:17,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:17,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:17,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:35:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:19,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 383 states and 541 transitions. [2024-12-05 22:35:19,156 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 541 transitions. [2024-12-05 22:35:19,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:35:19,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:19,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:19,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:35:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:27,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 407 states and 596 transitions. [2024-12-05 22:35:27,803 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 596 transitions. [2024-12-05 22:35:27,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:35:27,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:27,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:35:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:29,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 416 states and 607 transitions. [2024-12-05 22:35:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 607 transitions. [2024-12-05 22:35:29,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:35:29,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:29,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:29,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:35:31,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:31,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 418 states and 609 transitions. [2024-12-05 22:35:31,181 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 609 transitions. [2024-12-05 22:35:31,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:35:31,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:31,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:31,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:31,200 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:36:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 420 states and 614 transitions. [2024-12-05 22:36:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 614 transitions. [2024-12-05 22:36:13,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:36:13,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:13,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:13,271 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:36:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:15,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 422 states and 616 transitions. [2024-12-05 22:36:15,224 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 616 transitions. [2024-12-05 22:36:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:36:15,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:15,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:36:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:18,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 429 states and 629 transitions. [2024-12-05 22:36:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 629 transitions. [2024-12-05 22:36:18,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:36:18,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:18,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:36:24,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 438 states and 645 transitions. [2024-12-05 22:36:24,039 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 645 transitions. [2024-12-05 22:36:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:36:24,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:24,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:24,052 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:36:35,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 440 states and 647 transitions. [2024-12-05 22:36:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 647 transitions. [2024-12-05 22:36:35,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:36:35,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:35,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:36:36,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 441 states and 648 transitions. [2024-12-05 22:36:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 648 transitions. [2024-12-05 22:36:36,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:36:36,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:36,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:36,832 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:36:40,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:40,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 447 states and 659 transitions. [2024-12-05 22:36:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 659 transitions. [2024-12-05 22:36:40,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:36:40,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:40,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:40,645 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:36:42,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:42,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 449 states and 663 transitions. [2024-12-05 22:36:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 663 transitions. [2024-12-05 22:36:42,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:36:42,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:42,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:42,616 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:36:49,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:49,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 456 states and 675 transitions. [2024-12-05 22:36:49,929 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 675 transitions. [2024-12-05 22:36:49,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:36:49,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:49,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:49,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:49,943 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:36:52,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:52,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 458 states and 679 transitions. [2024-12-05 22:36:52,611 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 679 transitions. [2024-12-05 22:36:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:36:52,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:52,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:52,782 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:36:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 465 states and 689 transitions. [2024-12-05 22:36:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 689 transitions. [2024-12-05 22:36:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:36:59,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:59,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:59,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:59,554 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:37:06,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:06,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 471 states and 699 transitions. [2024-12-05 22:37:06,087 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 699 transitions. [2024-12-05 22:37:06,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:37:06,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:06,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:06,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:06,279 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:37:13,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:13,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 487 states and 728 transitions. [2024-12-05 22:37:13,019 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 728 transitions. [2024-12-05 22:37:13,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:37:13,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:13,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:13,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:13,206 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 22 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:37:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:15,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 496 states and 736 transitions. [2024-12-05 22:37:15,543 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 736 transitions. [2024-12-05 22:37:15,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:37:15,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:15,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:16,186 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:37:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 520 states and 782 transitions. [2024-12-05 22:37:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 782 transitions. [2024-12-05 22:37:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:37:28,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:28,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:28,507 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:37:31,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:31,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 520 states and 780 transitions. [2024-12-05 22:37:31,284 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 780 transitions. [2024-12-05 22:37:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:37:31,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:31,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:31,499 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 25 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:37:42,413 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:37:42,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:42,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 521 states and 780 transitions. [2024-12-05 22:37:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 780 transitions. [2024-12-05 22:37:42,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 22:37:42,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:42,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:37:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:37:42,566 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 22:37:42,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:37:42,597 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 72 iterations. [2024-12-05 22:37:42,628 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 10:37:42 ImpRootNode [2024-12-05 22:37:42,628 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 22:37:42,629 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 22:37:42,629 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 22:37:42,629 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 22:37:42,630 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:33:15" (3/4) ... [2024-12-05 22:37:42,630 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2024-12-05 22:37:42,665 INFO L129 tionWitnessGenerator]: Generated YAML witness of length 12. [2024-12-05 22:37:42,713 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 22:37:42,713 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 22:37:42,713 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 22:37:42,714 INFO L158 Benchmark]: Toolchain (without parser) took 267944.56ms. Allocated memory was 117.4MB in the beginning and 520.1MB in the end (delta: 402.7MB). Free memory was 93.2MB in the beginning and 343.2MB in the end (delta: -250.0MB). Peak memory consumption was 152.0MB. Max. memory is 16.1GB. [2024-12-05 22:37:42,715 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:42,715 INFO L158 Benchmark]: CACSL2BoogieTranslator took 165.37ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 82.3MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:37:42,715 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.45ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 80.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:42,716 INFO L158 Benchmark]: Boogie Preprocessor took 16.80ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 80.1MB in the end (delta: 782.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:42,716 INFO L158 Benchmark]: RCFGBuilder took 376.09ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 64.3MB in the end (delta: 15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:37:42,716 INFO L158 Benchmark]: CodeCheck took 267269.11ms. Allocated memory was 117.4MB in the beginning and 520.1MB in the end (delta: 402.7MB). Free memory was 64.3MB in the beginning and 347.5MB in the end (delta: -283.1MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. [2024-12-05 22:37:42,717 INFO L158 Benchmark]: Witness Printer took 84.80ms. Allocated memory is still 520.1MB. Free memory was 347.5MB in the beginning and 343.2MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:37:42,718 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, 70 locations, 30 error locations. Started 1 CEGAR loops. OverallTime: 267.2s, OverallIterations: 72, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 33707 SdHoareTripleChecker+Valid, 147.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 32047 mSDsluCounter, 4577 SdHoareTripleChecker+Invalid, 134.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2143 mSDsCounter, 6979 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 84162 IncrementalHoareTripleChecker+Invalid, 91142 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6979 mSolverCounterUnsat, 2434 mSDtfsCounter, 84162 mSolverCounterSat, 1.3s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20648 GetRequests, 18784 SyntacticMatches, 874 SemanticMatches, 990 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 601170 ImplicationChecksByTransitivity, 245.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 9.2s InterpolantComputationTime, 2408 NumberOfCodeBlocks, 2408 NumberOfCodeBlocksAsserted, 72 NumberOfCheckSat, 2279 ConstructedInterpolants, 24 QuantifiedInterpolants, 10593 SizeOfPredicates, 10 NumberOfNonLiveVariables, 1501 ConjunctsInSsa, 156 ConjunctsInUnsatCore, 71 InterpolantComputations, 45 PerfectInterpolantSequences, 367/671 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, ConComCheckerStatistics: No data available - CounterExampleResult [Line: 44]: integer overflow possible integer overflow possible We found a FailurePath: [L23] int counter = 0; [L25] int z, k; [L26] long long x, y, c; [L27] z = __VERIFIER_nondet_int() [L28] k = __VERIFIER_nondet_int() [L30] x = 1 [L31] y = 1 [L32] c = 1 VAL [c=1, counter=0, k=3, x=1, y=1, z=-2147483647] [L34] EXPR counter++ VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L34] COND TRUE counter++<2 [L35] EXPR x*z VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L35] EXPR 1 + x*z VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L35] EXPR 1 + x*z - x VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L35] EXPR z*y VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L35] EXPR 1 + x*z - x - z*y VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L35] CALL __VERIFIER_assert(1 + x*z - x - z*y == 0) VAL [counter=1] [L15] COND FALSE !(!(cond)) [L35] RET __VERIFIER_assert(1 + x*z - x - z*y == 0) VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L37] COND FALSE !(!(c < k)) VAL [c=1, counter=1, k=3, x=1, y=1, z=-2147483647] [L40] EXPR c + 1 [L40] c = c + 1 VAL [c=2, counter=1, k=3, x=1, y=1, z=-2147483647] [L41] EXPR x * z VAL [c=2, counter=1, k=3, x=1, y=1, z=-2147483647] [L41] EXPR x * z + 1 [L41] x = x * z + 1 VAL [c=2, counter=1, k=3, x=-2147483646, y=1, z=-2147483647] [L42] EXPR y * z [L42] y = y * z VAL [c=2, counter=1, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L34] EXPR counter++ VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L34] COND TRUE counter++<2 [L35] EXPR x*z VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L35] EXPR 1 + x*z VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L35] EXPR 1 + x*z - x VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L35] EXPR z*y VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L35] EXPR 1 + x*z - x - z*y VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L35] CALL __VERIFIER_assert(1 + x*z - x - z*y == 0) VAL [counter=2] [L15] COND FALSE !(!(cond)) [L35] RET __VERIFIER_assert(1 + x*z - x - z*y == 0) VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L37] COND FALSE !(!(c < k)) VAL [c=2, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L40] EXPR c + 1 [L40] c = c + 1 VAL [c=3, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L41] EXPR x * z VAL [c=3, counter=2, k=3, x=-2147483646, y=-2147483647, z=-2147483647] [L41] EXPR x * z + 1 [L41] x = x * z + 1 VAL [c=3, counter=2, k=3, x=4611686011984936963, y=-2147483647, z=-2147483647] [L42] EXPR y * z [L42] y = y * z VAL [c=3, counter=2, k=3, x=4611686011984936963, y=4611686014132420609, z=-2147483647] [L34] EXPR counter++ VAL [c=3, counter=3, k=3, x=4611686011984936963, y=4611686014132420609, z=-2147483647] [L34] COND FALSE !(counter++<2) [L44] x*z VAL [c=3, counter=3, k=3, y=4611686014132420609] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 165.37ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 82.3MB in the end (delta: 10.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.45ms. Allocated memory is still 117.4MB. Free memory was 82.3MB in the beginning and 80.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.80ms. Allocated memory is still 117.4MB. Free memory was 80.9MB in the beginning and 80.1MB in the end (delta: 782.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 376.09ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 64.3MB in the end (delta: 15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 267269.11ms. Allocated memory was 117.4MB in the beginning and 520.1MB in the end (delta: 402.7MB). Free memory was 64.3MB in the beginning and 347.5MB in the end (delta: -283.1MB). Peak memory consumption was 126.9MB. Max. memory is 16.1GB. * Witness Printer took 84.80ms. Allocated memory is still 520.1MB. Free memory was 347.5MB in the beginning and 343.2MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be incorrect! [2024-12-05 22:37:42,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59cfd5f6-e245-4b6d-8723-216ee57d4510/bin/ukojak-verify-CZk0znPC7b/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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)