./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/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_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:26:56,665 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:26:56,722 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:26:56,726 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:26:56,726 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:26:56,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:26:56,745 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:26:56,745 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:26:56,745 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:26:56,745 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:26:56,746 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:26:56,746 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:26:56,746 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:26:56,746 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:26:56,746 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:26:56,746 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:26:56,746 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:26:56,746 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:26:56,746 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:26:56,746 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:26:56,746 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:26:56,747 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:26:56,747 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:26:56,747 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:26:56,747 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:26:56,747 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:26:56,747 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:26:56,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:26:56,747 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:26:56,747 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:26:56,747 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:26:56,748 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:26:56,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:26:56,748 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_87e13261-6016-4a33-9052-c7c8646bafe3/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 ! call(reach_error())) ) 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 -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-12-05 21:26:56,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:26:56,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:26:56,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:26:56,962 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:26:56,963 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:26:56,964 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c [2024-12-05 21:26:59,678 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b/data/579703601/52cbf12fe41346a48b3cc3fb23c036b8/FLAGbe9995734 [2024-12-05 21:26:59,877 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:26:59,878 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c [2024-12-05 21:26:59,886 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b/data/579703601/52cbf12fe41346a48b3cc3fb23c036b8/FLAGbe9995734 [2024-12-05 21:27:00,254 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b/data/579703601/52cbf12fe41346a48b3cc3fb23c036b8 [2024-12-05 21:27:00,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:00,258 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:00,259 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:00,259 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:00,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:00,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26357310 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00, skipping insertion in model container [2024-12-05 21:27:00,264 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,276 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:00,409 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c[573,586] [2024-12-05 21:27:00,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:00,432 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:00,442 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c[573,586] [2024-12-05 21:27:00,446 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:00,460 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:00,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00 WrapperNode [2024-12-05 21:27:00,460 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:00,461 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:00,462 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:00,462 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:00,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,473 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,487 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 42 [2024-12-05 21:27:00,487 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:00,488 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:00,488 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:00,488 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:00,494 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,495 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,498 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,499 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,502 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,503 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,504 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,505 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:00,506 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:00,506 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:00,506 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:00,507 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:00,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:00,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:00,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87e13261-6016-4a33-9052-c7c8646bafe3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 21:27:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 21:27:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:27:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:00,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-05 21:27:00,568 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-05 21:27:00,622 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:00,624 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:00,731 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-05 21:27:00,731 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:00,764 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:00,764 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 21:27:00,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:00 BoogieIcfgContainer [2024-12-05 21:27:00,764 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:00,765 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:00,765 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:00,772 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:00,772 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:00" (1/1) ... [2024-12-05 21:27:00,778 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:27:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 17 states and 21 transitions. [2024-12-05 21:27:00,824 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 21 transitions. [2024-12-05 21:27:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:27:00,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:00,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:00,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:00,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 21:27:00,940 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:01,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:27:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 20 states and 26 transitions. [2024-12-05 21:27:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 26 transitions. [2024-12-05 21:27:01,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:27:01,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:01,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:01,499 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:27:01,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:01,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2024-12-05 21:27:01,846 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2024-12-05 21:27:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 21:27:01,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:01,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:01,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:01,886 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-05 21:27:01,888 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:02,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:27:02,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:02,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2024-12-05 21:27:02,384 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2024-12-05 21:27:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:27:02,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:02,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:02,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:02,430 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 21:27:02,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:02,779 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 21:27:03,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:03,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-12-05 21:27:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-12-05 21:27:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:27:03,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:03,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:03,404 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 21:27:03,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 21:27:04,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2024-12-05 21:27:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2024-12-05 21:27:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 21:27:04,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:04,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:04,631 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-05 21:27:04,632 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:05,260 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 8 proven. 16 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-05 21:27:06,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:06,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 28 states and 44 transitions. [2024-12-05 21:27:06,200 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 44 transitions. [2024-12-05 21:27:06,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 21:27:06,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:06,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:06,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:06,264 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-05 21:27:06,266 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:07,161 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 10 proven. 25 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 21:27:08,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:08,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 30 states and 49 transitions. [2024-12-05 21:27:08,366 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 49 transitions. [2024-12-05 21:27:08,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 21:27:08,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:08,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:08,434 INFO L256 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-12-05 21:27:08,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:09,517 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 26 proven. 37 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 21:27:11,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:11,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 32 states and 54 transitions. [2024-12-05 21:27:11,145 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 54 transitions. [2024-12-05 21:27:11,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 21:27:11,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:11,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:11,235 INFO L256 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 21:27:11,237 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 14 proven. 49 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-12-05 21:27:14,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 34 states and 59 transitions. [2024-12-05 21:27:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 59 transitions. [2024-12-05 21:27:14,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 21:27:14,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:14,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:14,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:14,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:14,920 INFO L256 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-05 21:27:14,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:16,572 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 16 proven. 64 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-05 21:27:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:19,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 36 states and 64 transitions. [2024-12-05 21:27:19,280 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 64 transitions. [2024-12-05 21:27:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 21:27:19,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:19,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:19,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:19,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:19,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 21:27:19,460 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:21,790 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 32 proven. 91 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-12-05 21:27:25,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:25,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 38 states and 69 transitions. [2024-12-05 21:27:25,080 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 69 transitions. [2024-12-05 21:27:25,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 21:27:25,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:25,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:25,229 INFO L256 TraceCheckSpWp]: Trace formula consists of 162 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-05 21:27:25,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:28,127 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 19 proven. 128 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-05 21:27:31,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:31,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 74 transitions. [2024-12-05 21:27:31,983 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 74 transitions. [2024-12-05 21:27:31,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 21:27:31,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:31,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:32,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:32,149 INFO L256 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-12-05 21:27:32,150 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 21 proven. 152 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2024-12-05 21:27:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:40,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 42 states and 79 transitions. [2024-12-05 21:27:40,063 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 79 transitions. [2024-12-05 21:27:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 21:27:40,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:40,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:40,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-05 21:27:40,271 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:44,671 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 24 proven. 144 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-05 21:27:50,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:27:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 44 states and 84 transitions. [2024-12-05 21:27:50,472 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 84 transitions. [2024-12-05 21:27:50,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 21:27:50,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:27:50,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:27:50,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:27:50,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:27:50,751 INFO L256 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-05 21:27:50,753 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:27:55,981 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 69 proven. 192 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-12-05 21:28:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:02,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 46 states and 89 transitions. [2024-12-05 21:28:02,622 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 89 transitions. [2024-12-05 21:28:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-05 21:28:02,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:02,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:02,918 INFO L256 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-05 21:28:02,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:08,080 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 28 proven. 196 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2024-12-05 21:28:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 48 states and 94 transitions. [2024-12-05 21:28:15,938 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 94 transitions. [2024-12-05 21:28:15,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-05 21:28:15,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:15,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:16,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:16,214 INFO L256 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-05 21:28:16,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:22,995 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 30 proven. 225 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2024-12-05 21:28:32,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 50 states and 99 transitions. [2024-12-05 21:28:32,212 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 99 transitions. [2024-12-05 21:28:32,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 21:28:32,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:32,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:32,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:32,500 INFO L256 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-05 21:28:32,503 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:28:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 770 backedges. 98 proven. 307 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2024-12-05 21:28:50,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:28:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 52 states and 104 transitions. [2024-12-05 21:28:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 104 transitions. [2024-12-05 21:28:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 21:28:50,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:28:50,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:28:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:28:51,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:28:51,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-12-05 21:28:51,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:29:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 869 backedges. 92 proven. 321 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2024-12-05 21:29:32,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:32,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 87 states and 176 transitions. [2024-12-05 21:29:32,989 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 176 transitions. [2024-12-05 21:29:32,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 21:29:32,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:32,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:33,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:29:33,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:29:33,216 INFO L256 TraceCheckSpWp]: Trace formula consists of 250 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-12-05 21:29:33,218 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:29:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 86 proven. 325 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2024-12-05 21:29:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:29:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 89 states and 182 transitions. [2024-12-05 21:29:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 182 transitions. [2024-12-05 21:29:59,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 21:29:59,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:29:59,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:29:59,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:30:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:00,212 INFO L256 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-05 21:30:00,216 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:30:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 131 proven. 412 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2024-12-05 21:30:29,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:30:29,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 91 states and 187 transitions. [2024-12-05 21:30:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 187 transitions. [2024-12-05 21:30:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 21:30:29,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:30:29,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:30:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:30:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:30:29,615 INFO L256 TraceCheckSpWp]: Trace formula consists of 272 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-12-05 21:30:29,617 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:30:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 96 proven. 401 refuted. 0 times theorem prover too weak. 705 trivial. 0 not checked. [2024-12-05 21:31:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 93 states and 192 transitions. [2024-12-05 21:31:00,475 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 192 transitions. [2024-12-05 21:31:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 21:31:00,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:00,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:00,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:00,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 283 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-05 21:31:00,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:16,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1325 backedges. 101 proven. 442 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2024-12-05 21:31:36,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:31:36,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 95 states and 197 transitions. [2024-12-05 21:31:36,388 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 197 transitions. [2024-12-05 21:31:36,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 21:31:36,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:31:36,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:31:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:31:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:31:36,739 INFO L256 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 36 conjuncts are in the unsatisfiable core [2024-12-05 21:31:36,742 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:31:54,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 106 proven. 485 refuted. 0 times theorem prover too weak. 863 trivial. 0 not checked. [2024-12-05 21:32:15,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:32:15,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 97 states and 202 transitions. [2024-12-05 21:32:15,525 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 202 transitions. [2024-12-05 21:32:15,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 21:32:15,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:32:15,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:32:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:32:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:32:15,766 INFO L256 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-12-05 21:32:15,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:32:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1589 backedges. 112 proven. 530 refuted. 0 times theorem prover too weak. 947 trivial. 0 not checked. [2024-12-05 21:33:59,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:59,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 145 states and 300 transitions. [2024-12-05 21:33:59,957 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 300 transitions. [2024-12-05 21:33:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-05 21:33:59,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:59,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:34:00,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:00,292 INFO L256 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-12-05 21:34:00,295 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:34:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1589 backedges. 170 proven. 531 refuted. 0 times theorem prover too weak. 888 trivial. 0 not checked. [2024-12-05 21:34:36,875 WARN L286 SmtUtils]: Spent 13.16s on a formula simplification. DAG size of input: 764 DAG size of output: 707 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:35:01,357 WARN L286 SmtUtils]: Spent 12.92s on a formula simplification. DAG size of input: 790 DAG size of output: 734 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:35:08,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:08,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 147 states and 304 transitions. [2024-12-05 21:35:08,052 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 304 transitions. [2024-12-05 21:35:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-12-05 21:35:08,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:08,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:35:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:08,379 INFO L256 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-05 21:35:08,382 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:35:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 112 proven. 644 refuted. 0 times theorem prover too weak. 974 trivial. 0 not checked. [2024-12-05 21:35:46,601 WARN L286 SmtUtils]: Spent 5.12s on a formula simplification that was a NOOP. DAG size: 758 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:36:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 149 states and 309 transitions. [2024-12-05 21:36:01,479 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 309 transitions. [2024-12-05 21:36:01,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 21:36:01,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:01,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:01,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:36:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:01,768 INFO L256 TraceCheckSpWp]: Trace formula consists of 327 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 21:36:01,771 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:36:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1877 backedges. 117 proven. 696 refuted. 0 times theorem prover too weak. 1064 trivial. 0 not checked. [2024-12-05 21:36:35,648 WARN L286 SmtUtils]: Spent 5.66s on a formula simplification that was a NOOP. DAG size: 810 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:36:43,980 WARN L286 SmtUtils]: Spent 5.50s on a formula simplification that was a NOOP. DAG size: 811 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:36:52,199 WARN L286 SmtUtils]: Spent 5.20s on a formula simplification that was a NOOP. DAG size: 848 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:36:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 151 states and 314 transitions. [2024-12-05 21:36:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 314 transitions. [2024-12-05 21:36:59,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-05 21:36:59,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:59,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:59,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:37:00,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:00,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-12-05 21:37:00,074 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:37:46,308 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 194 proven. 678 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2024-12-05 21:38:20,598 WARN L286 SmtUtils]: Spent 6.28s on a formula simplification that was a NOOP. DAG size: 866 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:38:29,681 WARN L286 SmtUtils]: Spent 6.03s on a formula simplification that was a NOOP. DAG size: 867 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:38:38,694 WARN L286 SmtUtils]: Spent 5.55s on a formula simplification that was a NOOP. DAG size: 912 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:38:47,176 WARN L286 SmtUtils]: Spent 5.54s on a formula simplification that was a NOOP. DAG size: 913 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:38:47,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:47,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 157 states and 328 transitions. [2024-12-05 21:38:47,457 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 328 transitions. [2024-12-05 21:38:47,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-12-05 21:38:47,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:47,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:47,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:38:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:47,767 INFO L256 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-05 21:38:47,769 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:39:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2030 backedges. 140 proven. 732 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2024-12-05 21:39:35,222 WARN L286 SmtUtils]: Spent 12.41s on a formula simplification. DAG size of input: 894 DAG size of output: 868 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:39:44,130 WARN L286 SmtUtils]: Spent 5.89s on a formula simplification that was a NOOP. DAG size: 869 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:40:08,275 WARN L286 SmtUtils]: Spent 17.60s on a formula simplification. DAG size of input: 937 DAG size of output: 899 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:40:17,888 WARN L286 SmtUtils]: Spent 5.83s on a formula simplification that was a NOOP. DAG size: 900 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:40:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:18,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 159 states and 332 transitions. [2024-12-05 21:40:18,088 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 332 transitions. [2024-12-05 21:40:18,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-05 21:40:18,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:18,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:18,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:40:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:18,397 INFO L256 TraceCheckSpWp]: Trace formula consists of 349 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-12-05 21:40:18,399 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 21:40:55,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 131 proven. 730 refuted. 0 times theorem prover too weak. 1328 trivial. 0 not checked. [2024-12-05 21:41:03,897 WARN L286 SmtUtils]: Spent 7.15s on a formula simplification that was a NOOP. DAG size: 932 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:41:14,192 WARN L286 SmtUtils]: Spent 6.94s on a formula simplification that was a NOOP. DAG size: 933 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:41:24,121 WARN L286 SmtUtils]: Spent 6.21s on a formula simplification that was a NOOP. DAG size: 962 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:41:33,610 WARN L286 SmtUtils]: Spent 6.15s on a formula simplification that was a NOOP. DAG size: 963 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-12-05 21:41:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:33,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 161 states and 337 transitions. [2024-12-05 21:41:33,884 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 337 transitions. [2024-12-05 21:41:33,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-12-05 21:41:33,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:33,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:33,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 21:41:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:34,347 INFO L256 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-05 21:41:34,350 INFO L279 TraceCheckSpWp]: Computing forward predicates...