./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.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_e232ada7-3fa5-4d2c-82f0-d81e796661cb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e232ada7-3fa5-4d2c-82f0-d81e796661cb/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_e232ada7-3fa5-4d2c-82f0-d81e796661cb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e232ada7-3fa5-4d2c-82f0-d81e796661cb/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e232ada7-3fa5-4d2c-82f0-d81e796661cb/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_e232ada7-3fa5-4d2c-82f0-d81e796661cb/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 46a91366e7e569e141300a988c04d8b4b481c1b05b44f766484efcdaa4c30cac --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:36:12,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:36:12,703 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e232ada7-3fa5-4d2c-82f0-d81e796661cb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:36:12,714 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:36:12,714 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:36:12,757 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:36:12,758 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:36:12,758 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:36:12,759 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:36:12,761 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:36:12,761 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:36:12,761 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:36:12,761 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:36:12,761 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:36:12,761 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:36:12,762 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:36:12,762 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:36:12,762 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:36:12,762 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:36:12,762 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:36:12,762 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:36:12,762 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:36:12,762 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:36:12,763 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:36:12,763 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:36:12,763 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:36:12,763 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:36:12,763 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:12,763 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:36:12,763 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:36:12,766 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:36:12,766 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:36:12,766 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:36:12,766 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_e232ada7-3fa5-4d2c-82f0-d81e796661cb/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 -> 46a91366e7e569e141300a988c04d8b4b481c1b05b44f766484efcdaa4c30cac [2024-11-13 21:36:13,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:36:13,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:36:13,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:36:13,088 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:36:13,089 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:36:13,090 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e232ada7-3fa5-4d2c-82f0-d81e796661cb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-13 21:36:14,936 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:36:15,350 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:36:15,351 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e232ada7-3fa5-4d2c-82f0-d81e796661cb/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c [2024-11-13 21:36:15,363 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e232ada7-3fa5-4d2c-82f0-d81e796661cb/bin/ukojak-verify-EEHR8qb7sm/data/dae299c8d/bca3f596c8c3468ebb34b3b017d5509e/FLAGa9a63e490 [2024-11-13 21:36:15,377 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e232ada7-3fa5-4d2c-82f0-d81e796661cb/bin/ukojak-verify-EEHR8qb7sm/data/dae299c8d/bca3f596c8c3468ebb34b3b017d5509e [2024-11-13 21:36:15,380 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:36:15,381 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:36:15,383 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:15,383 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:36:15,388 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:36:15,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:15,390 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30736c47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15, skipping insertion in model container [2024-11-13 21:36:15,390 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:15,428 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:36:15,783 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_e232ada7-3fa5-4d2c-82f0-d81e796661cb/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c[28368,28381] [2024-11-13 21:36:15,787 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:15,804 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:36:15,976 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_e232ada7-3fa5-4d2c-82f0-d81e796661cb/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c[28368,28381] [2024-11-13 21:36:15,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:36:15,996 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:36:15,996 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15 WrapperNode [2024-11-13 21:36:15,997 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:36:15,998 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:15,998 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:36:15,998 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:36:16,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:16,021 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:16,096 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 958 [2024-11-13 21:36:16,098 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:36:16,099 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:36:16,099 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:36:16,101 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:36:16,118 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:16,118 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:16,131 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:16,131 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:16,152 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:16,166 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:16,170 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:16,173 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:16,179 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:36:16,180 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:36:16,181 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:36:16,181 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:36:16,182 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:36:15" (1/1) ... [2024-11-13 21:36:16,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:36:16,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e232ada7-3fa5-4d2c-82f0-d81e796661cb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:36:16,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e232ada7-3fa5-4d2c-82f0-d81e796661cb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:36:16,258 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e232ada7-3fa5-4d2c-82f0-d81e796661cb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:36:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:36:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:36:16,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:36:16,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:36:16,486 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:36:16,488 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:36:18,094 INFO L? ?]: Removed 111 outVars from TransFormulas that were not future-live. [2024-11-13 21:36:18,095 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:36:19,499 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:36:19,501 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:36:19,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:19 BoogieIcfgContainer [2024-11-13 21:36:19,502 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:36:19,503 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:36:19,503 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:36:19,517 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:36:19,517 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:36:19" (1/1) ... [2024-11-13 21:36:19,530 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:36:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:19,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-13 21:36:19,607 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-13 21:36:19,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:36:19,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:19,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:25,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:25,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-13 21:36:25,452 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-13 21:36:25,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:36:25,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:25,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:28,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:28,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:28,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-13 21:36:28,767 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-13 21:36:28,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:36:28,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:28,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:31,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:31,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-13 21:36:31,748 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-13 21:36:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:36:31,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:31,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:35,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:35,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-13 21:36:35,187 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-13 21:36:35,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:36:35,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:35,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:35,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:37,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:38,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:38,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-13 21:36:38,389 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-13 21:36:38,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:36:38,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:38,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:38,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:41,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:42,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:42,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-13 21:36:42,514 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-13 21:36:42,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:36:42,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:42,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:42,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:44,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:46,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:46,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-13 21:36:46,625 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-13 21:36:46,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:36:46,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:46,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:46,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:47,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-13 21:36:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-13 21:36:47,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:36:47,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:47,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:47,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:47,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:47,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-13 21:36:47,827 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-13 21:36:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:36:47,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:47,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:47,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:50,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:53,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:53,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-13 21:36:53,043 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-13 21:36:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:36:53,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:53,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:53,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:36:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:54,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 191 states and 314 transitions. [2024-11-13 21:36:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 314 transitions. [2024-11-13 21:36:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:36:54,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:54,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:01,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:08,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 208 states and 344 transitions. [2024-11-13 21:37:08,503 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 344 transitions. [2024-11-13 21:37:08,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:37:08,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:08,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:08,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:11,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:18,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:18,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 226 states and 375 transitions. [2024-11-13 21:37:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 375 transitions. [2024-11-13 21:37:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:37:18,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:18,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:18,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:29,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:29,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 245 states and 408 transitions. [2024-11-13 21:37:29,062 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 408 transitions. [2024-11-13 21:37:29,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:37:29,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:29,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:31,076 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:31,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:31,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 246 states and 412 transitions. [2024-11-13 21:37:31,477 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 412 transitions. [2024-11-13 21:37:31,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:37:31,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:31,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:31,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:33,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:34,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 247 states and 413 transitions. [2024-11-13 21:37:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 413 transitions. [2024-11-13 21:37:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:37:34,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:34,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:37,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:42,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 262 states and 441 transitions. [2024-11-13 21:37:42,902 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 441 transitions. [2024-11-13 21:37:42,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:37:42,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:42,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:42,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:45,455 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:46,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 265 states and 449 transitions. [2024-11-13 21:37:46,834 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 449 transitions. [2024-11-13 21:37:46,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:37:46,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:46,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:50,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:37:51,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 266 states and 450 transitions. [2024-11-13 21:37:51,014 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 450 transitions. [2024-11-13 21:37:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:37:51,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:51,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:00,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:00,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 281 states and 478 transitions. [2024-11-13 21:38:00,096 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 478 transitions. [2024-11-13 21:38:00,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:38:00,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:00,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:03,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:06,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 285 states and 490 transitions. [2024-11-13 21:38:06,181 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 490 transitions. [2024-11-13 21:38:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:38:06,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:06,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:06,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:09,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:11,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 288 states and 499 transitions. [2024-11-13 21:38:11,422 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 499 transitions. [2024-11-13 21:38:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:38:11,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:11,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:11,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:13,507 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:14,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 289 states and 500 transitions. [2024-11-13 21:38:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 500 transitions. [2024-11-13 21:38:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:38:14,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:14,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:19,680 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:29,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 311 states and 536 transitions. [2024-11-13 21:38:29,552 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 536 transitions. [2024-11-13 21:38:29,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:38:29,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:29,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:32,975 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:36,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 317 states and 549 transitions. [2024-11-13 21:38:36,558 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 549 transitions. [2024-11-13 21:38:36,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:38:36,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:36,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:37,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:42,368 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:48,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 325 states and 566 transitions. [2024-11-13 21:38:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 566 transitions. [2024-11-13 21:38:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:38:48,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:48,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:03,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 339 states and 603 transitions. [2024-11-13 21:39:03,472 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 603 transitions. [2024-11-13 21:39:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:39:03,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:03,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:07,037 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:15,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:15,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 351 states and 621 transitions. [2024-11-13 21:39:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 621 transitions. [2024-11-13 21:39:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:39:15,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:15,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:19,632 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:28,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 362 states and 639 transitions. [2024-11-13 21:39:28,993 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 639 transitions. [2024-11-13 21:39:28,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:39:28,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:28,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:29,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:33,293 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:43,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 373 states and 661 transitions. [2024-11-13 21:39:43,270 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 661 transitions. [2024-11-13 21:39:43,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:39:43,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:43,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:43,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:46,994 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:48,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 374 states and 664 transitions. [2024-11-13 21:39:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 664 transitions. [2024-11-13 21:39:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:39:48,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:48,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:48,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:02,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:02,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 384 states and 686 transitions. [2024-11-13 21:40:02,073 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 686 transitions. [2024-11-13 21:40:02,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:40:02,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:02,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:02,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:05,063 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:06,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:06,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 385 states and 688 transitions. [2024-11-13 21:40:06,143 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 688 transitions. [2024-11-13 21:40:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:40:06,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:06,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:09,301 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:10,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:10,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 386 states and 690 transitions. [2024-11-13 21:40:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 690 transitions. [2024-11-13 21:40:10,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:40:10,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:10,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:11,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:16,088 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 393 states and 710 transitions. [2024-11-13 21:40:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 710 transitions. [2024-11-13 21:40:24,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:40:24,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:24,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:24,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:29,074 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:30,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:30,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 394 states and 712 transitions. [2024-11-13 21:40:30,312 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 712 transitions. [2024-11-13 21:40:30,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:40:30,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:30,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:36,344 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 399 states and 728 transitions. [2024-11-13 21:40:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 728 transitions. [2024-11-13 21:40:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:40:42,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:42,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:42,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:47,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:47,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 400 states and 729 transitions. [2024-11-13 21:40:47,842 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 729 transitions. [2024-11-13 21:40:47,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:40:47,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:47,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:56,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:56,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 403 states and 739 transitions. [2024-11-13 21:40:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 739 transitions. [2024-11-13 21:40:56,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:40:56,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:56,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:01,786 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:20,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:20,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 420 states and 800 transitions. [2024-11-13 21:41:20,055 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 800 transitions. [2024-11-13 21:41:20,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:41:20,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:20,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:31,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 426 states and 814 transitions. [2024-11-13 21:41:31,357 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 814 transitions. [2024-11-13 21:41:31,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:41:31,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:31,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:31,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:41,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:41,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 432 states and 827 transitions. [2024-11-13 21:41:41,675 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 827 transitions. [2024-11-13 21:41:41,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:41:41,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:41,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:58,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 446 states and 853 transitions. [2024-11-13 21:41:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 853 transitions. [2024-11-13 21:41:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:41:58,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:58,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:01,668 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:07,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:07,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 451 states and 873 transitions. [2024-11-13 21:42:07,471 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 873 transitions. [2024-11-13 21:42:07,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:42:07,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:07,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:07,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:12,877 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:23,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:23,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 458 states and 898 transitions. [2024-11-13 21:42:23,626 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 898 transitions. [2024-11-13 21:42:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:42:23,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:23,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:28,718 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:36,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:36,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 464 states and 918 transitions. [2024-11-13 21:42:36,707 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 918 transitions. [2024-11-13 21:42:36,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:42:36,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:36,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:41,318 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:43,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:43,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 465 states and 919 transitions. [2024-11-13 21:42:43,012 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 919 transitions. [2024-11-13 21:42:43,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:42:43,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:43,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:43,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:47,464 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:49,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 466 states and 921 transitions. [2024-11-13 21:42:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 921 transitions. [2024-11-13 21:42:49,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:42:49,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:49,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:54,130 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:55,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:55,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 467 states and 922 transitions. [2024-11-13 21:42:55,528 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 922 transitions. [2024-11-13 21:42:55,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:42:55,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:55,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:55,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:59,876 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:01,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 468 states and 923 transitions. [2024-11-13 21:43:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 923 transitions. [2024-11-13 21:43:01,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:43:01,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:01,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:06,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 469 states and 926 transitions. [2024-11-13 21:43:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 926 transitions. [2024-11-13 21:43:06,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:43:06,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:06,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:10,317 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:12,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:12,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 472 states and 932 transitions. [2024-11-13 21:43:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 932 transitions. [2024-11-13 21:43:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:43:12,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:12,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:13,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:21,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:21,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 476 states and 947 transitions. [2024-11-13 21:43:21,287 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 947 transitions. [2024-11-13 21:43:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:43:21,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:21,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat