./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm --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 4008c7bad6e9f0faf3cf745d811b7950453991ed3720a7122a910bf51077877c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:47:27,519 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:47:27,588 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:47:27,592 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:47:27,593 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:47:27,614 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:47:27,615 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:47:27,615 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:47:27,615 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:47:27,615 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:47:27,619 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:47:27,619 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:47:27,619 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:47:27,620 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:47:27,620 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:47:27,620 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:47:27,620 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:47:27,620 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:47:27,620 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:47:27,621 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:47:27,621 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:47:27,621 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:47:27,621 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:47:27,621 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:47:27,621 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:47:27,621 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:47:27,622 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:47:27,622 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:27,622 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:47:27,622 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:47:27,622 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:47:27,622 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:47:27,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:47:27,623 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_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> 4008c7bad6e9f0faf3cf745d811b7950453991ed3720a7122a910bf51077877c [2024-11-13 16:47:27,905 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:47:27,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:47:27,920 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:47:27,921 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:47:27,922 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:47:27,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+nlh-reducer.c Unable to find full path for "g++" [2024-11-13 16:47:29,799 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:47:30,128 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:47:30,129 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+nlh-reducer.c [2024-11-13 16:47:30,143 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm/data/6ce494cf3/7b4de8d2e262480bb8d5c753a42d38b8/FLAGfa97b9ee6 [2024-11-13 16:47:30,358 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm/data/6ce494cf3/7b4de8d2e262480bb8d5c753a42d38b8 [2024-11-13 16:47:30,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:47:30,363 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:47:30,366 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:30,366 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:47:30,370 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:47:30,371 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:30,373 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a0103ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30, skipping insertion in model container [2024-11-13 16:47:30,373 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:30,433 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:47:30,734 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_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+nlh-reducer.c[10525,10538] [2024-11-13 16:47:30,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:30,809 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:47:30,886 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_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+nlh-reducer.c[10525,10538] [2024-11-13 16:47:30,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:30,947 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:47:30,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30 WrapperNode [2024-11-13 16:47:30,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:30,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:30,949 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:47:30,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:47:30,955 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:30,971 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:31,027 INFO L138 Inliner]: procedures = 26, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 917 [2024-11-13 16:47:31,028 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:31,029 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:47:31,029 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:47:31,029 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:47:31,037 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:31,038 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:31,047 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:31,047 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:31,069 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:31,081 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:31,087 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:31,090 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:31,097 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:47:31,102 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:47:31,102 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:47:31,102 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:47:31,103 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:31,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:31,129 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:47:31,144 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:47:31,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d00149b7-3d2d-4fe9-9985-0f52c14ab36c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:47:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:47:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:47:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:47:31,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:47:31,360 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:47:31,362 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:47:32,374 INFO L? ?]: Removed 107 outVars from TransFormulas that were not future-live. [2024-11-13 16:47:32,374 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:47:32,667 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:47:32,667 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:47:32,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:32 BoogieIcfgContainer [2024-11-13 16:47:32,668 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:47:32,673 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:47:32,673 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:47:32,685 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:47:32,685 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:32" (1/1) ... [2024-11-13 16:47:32,695 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:47:32,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 147 states and 257 transitions. [2024-11-13 16:47:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 257 transitions. [2024-11-13 16:47:32,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:47:32,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:32,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:33,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:33,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:33,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 147 states and 255 transitions. [2024-11-13 16:47:33,870 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 255 transitions. [2024-11-13 16:47:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:47:33,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:33,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:35,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:35,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 156 states and 272 transitions. [2024-11-13 16:47:35,065 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 272 transitions. [2024-11-13 16:47:35,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:47:35,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:35,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:35,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:35,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:35,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 153 states and 266 transitions. [2024-11-13 16:47:35,544 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 266 transitions. [2024-11-13 16:47:35,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:47:35,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:35,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:35,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:35,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 150 states and 260 transitions. [2024-11-13 16:47:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 260 transitions. [2024-11-13 16:47:35,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:47:35,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:35,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:36,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:36,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 147 states and 254 transitions. [2024-11-13 16:47:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 254 transitions. [2024-11-13 16:47:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:47:36,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:36,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:36,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:37,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 150 states and 259 transitions. [2024-11-13 16:47:37,543 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 259 transitions. [2024-11-13 16:47:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:47:37,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:37,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:37,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:37,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:37,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:37,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 147 states and 253 transitions. [2024-11-13 16:47:37,828 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 253 transitions. [2024-11-13 16:47:37,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:47:37,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:37,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:37,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:38,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:39,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 154 states and 264 transitions. [2024-11-13 16:47:39,476 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 264 transitions. [2024-11-13 16:47:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:47:39,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:39,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:39,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:39,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:39,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 147 states and 252 transitions. [2024-11-13 16:47:39,722 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 252 transitions. [2024-11-13 16:47:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:47:39,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:39,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:42,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:42,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 147 states and 251 transitions. [2024-11-13 16:47:42,549 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 251 transitions. [2024-11-13 16:47:42,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:47:42,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:42,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:42,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:45,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:45,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 150 states and 256 transitions. [2024-11-13 16:47:45,916 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 256 transitions. [2024-11-13 16:47:45,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:47:45,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:45,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:45,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:46,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:46,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:46,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 147 states and 250 transitions. [2024-11-13 16:47:46,193 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 250 transitions. [2024-11-13 16:47:46,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:47:46,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:46,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:47:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:47:50,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:47:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 147 states and 249 transitions. [2024-11-13 16:47:50,072 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 249 transitions. [2024-11-13 16:47:50,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:47:50,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:47:50,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:47:50,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:48:24,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:49:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:32,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 151 states and 255 transitions. [2024-11-13 16:49:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 255 transitions. [2024-11-13 16:49:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:49:32,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:32,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:50:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:53,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 157 states and 264 transitions. [2024-11-13 16:53:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 264 transitions. [2024-11-13 16:53:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:53:53,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:53,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:55,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:27,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 162 states and 271 transitions. [2024-11-13 16:57:27,163 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 271 transitions. [2024-11-13 16:57:27,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:57:27,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:27,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:27,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:31,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 165 states and 274 transitions. [2024-11-13 16:57:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 274 transitions. [2024-11-13 16:57:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:57:44,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:44,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:44,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:45,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:21,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 168 states and 281 transitions. [2024-11-13 16:58:21,612 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 281 transitions. [2024-11-13 16:58:21,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:58:21,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:21,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:21,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:58:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 170 states and 284 transitions. [2024-11-13 16:58:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 284 transitions. [2024-11-13 16:58:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 16:58:53,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:53,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:59:38,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 181 states and 304 transitions. [2024-11-13 16:59:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 304 transitions. [2024-11-13 16:59:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 16:59:38,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:38,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:23,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:23,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 197 states and 334 transitions. [2024-11-13 17:00:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 334 transitions. [2024-11-13 17:00:23,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 17:00:23,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:23,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:23,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:23,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:00:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:23,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 198 states and 334 transitions. [2024-11-13 17:00:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 334 transitions. [2024-11-13 17:00:23,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 17:00:23,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:23,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:18,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:18,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 219 states and 374 transitions. [2024-11-13 17:01:18,450 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 374 transitions. [2024-11-13 17:01:18,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 17:01:18,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:18,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:18,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:18,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:18,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:18,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 220 states and 374 transitions. [2024-11-13 17:01:18,773 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 374 transitions. [2024-11-13 17:01:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 17:01:18,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:18,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:18,930 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 17:01:19,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:19,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 221 states and 374 transitions. [2024-11-13 17:01:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 374 transitions. [2024-11-13 17:01:19,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 17:01:19,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:19,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:21,097 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.