./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/sll-lst-shared.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/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_eea2123f-92ae-42c7-9513-0bbdc64ee71b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/sll-lst-shared.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7ac435f9525efba17674735293ae04d2f777a83ec5e1b38ed3aaaf0148b05726 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:53:33,061 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:53:33,152 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 21:53:33,159 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:53:33,159 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:53:33,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:53:33,199 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:53:33,199 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:53:33,201 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:53:33,202 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:53:33,203 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:53:33,203 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:53:33,203 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:53:33,203 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:53:33,204 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:53:33,204 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:53:33,204 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:53:33,204 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:53:33,204 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:53:33,204 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:53:33,204 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:53:33,204 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:53:33,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:53:33,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:53:33,204 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:53:33,205 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:53:33,205 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:53:33,205 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_eea2123f-92ae-42c7-9513-0bbdc64ee71b/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ac435f9525efba17674735293ae04d2f777a83ec5e1b38ed3aaaf0148b05726 [2024-11-13 21:53:33,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:53:33,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:53:33,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:53:33,544 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:53:33,544 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:53:33,545 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/memsafety-broom/sll-lst-shared.i Unable to find full path for "g++" [2024-11-13 21:53:35,655 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:53:35,998 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:53:35,999 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/sv-benchmarks/c/memsafety-broom/sll-lst-shared.i [2024-11-13 21:53:36,026 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/bin/ukojak-verify-EEHR8qb7sm/data/343d4eabc/96f755a65f014b0cab2e912a16bf8e64/FLAG48af2eac9 [2024-11-13 21:53:36,043 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/bin/ukojak-verify-EEHR8qb7sm/data/343d4eabc/96f755a65f014b0cab2e912a16bf8e64 [2024-11-13 21:53:36,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:53:36,047 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:53:36,048 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:53:36,049 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:53:36,053 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:53:36,054 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,055 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e8a422f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36, skipping insertion in model container [2024-11-13 21:53:36,055 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,098 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:53:36,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:53:36,415 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:53:36,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:53:36,482 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:53:36,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36 WrapperNode [2024-11-13 21:53:36,483 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:53:36,483 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:53:36,484 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:53:36,484 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:53:36,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,499 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,529 INFO L138 Inliner]: procedures = 121, calls = 23, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 83 [2024-11-13 21:53:36,530 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:53:36,530 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:53:36,530 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:53:36,530 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:53:36,539 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,540 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,544 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,544 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,559 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,562 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,567 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,568 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,574 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:53:36,575 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:53:36,575 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:53:36,576 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:53:36,577 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:36" (1/1) ... [2024-11-13 21:53:36,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:53:36,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:53:36,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:53:36,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eea2123f-92ae-42c7-9513-0bbdc64ee71b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:53:36,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:53:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:53:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:53:36,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:53:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:53:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:53:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:53:36,793 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:53:36,795 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:53:37,159 INFO L? ?]: Removed 86 outVars from TransFormulas that were not future-live. [2024-11-13 21:53:37,159 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:53:37,266 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:53:37,266 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 21:53:37,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:53:37 BoogieIcfgContainer [2024-11-13 21:53:37,267 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:53:37,268 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:53:37,268 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:53:37,279 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:53:37,279 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:53:37" (1/1) ... [2024-11-13 21:53:37,289 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:53:37,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 58 states and 62 transitions. [2024-11-13 21:53:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 62 transitions. [2024-11-13 21:53:37,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:53:37,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:37,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:37,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:37,606 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 21:53:37,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:37,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 57 states and 61 transitions. [2024-11-13 21:53:37,662 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 61 transitions. [2024-11-13 21:53:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:53:37,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:37,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:37,802 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 21:53:37,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:37,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 56 states and 60 transitions. [2024-11-13 21:53:37,947 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 60 transitions. [2024-11-13 21:53:37,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:53:37,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:37,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:38,104 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 21:53:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-11-13 21:53:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-11-13 21:53:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:53:38,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:38,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:38,356 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 21:53:38,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:38,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-11-13 21:53:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-11-13 21:53:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:53:38,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:38,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:38,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:38,774 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 21:53:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:39,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 53 states and 57 transitions. [2024-11-13 21:53:39,101 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 57 transitions. [2024-11-13 21:53:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:53:39,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:39,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:39,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:39,377 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 21:53:39,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:39,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 52 states and 56 transitions. [2024-11-13 21:53:39,842 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 56 transitions. [2024-11-13 21:53:39,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:53:39,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:39,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:53:39,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:39,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 51 states and 54 transitions. [2024-11-13 21:53:39,968 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 54 transitions. [2024-11-13 21:53:39,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:53:39,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:39,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:40,143 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 21:53:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:40,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 50 states and 53 transitions. [2024-11-13 21:53:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 53 transitions. [2024-11-13 21:53:40,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:53:40,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:40,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:40,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:40,518 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 21:53:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:40,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 54 states and 60 transitions. [2024-11-13 21:53:40,774 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 60 transitions. [2024-11-13 21:53:40,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:53:40,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:40,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:41,119 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 21:53:42,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 67 transitions. [2024-11-13 21:53:42,232 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 67 transitions. [2024-11-13 21:53:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:53:42,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:42,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:42,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:42,458 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 21:53:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 63 states and 78 transitions. [2024-11-13 21:53:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 78 transitions. [2024-11-13 21:53:43,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:53:43,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:43,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:43,766 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 21:53:45,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:45,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 68 states and 88 transitions. [2024-11-13 21:53:45,436 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 88 transitions. [2024-11-13 21:53:45,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:53:45,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:45,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:45,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:45,480 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 21:53:45,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:45,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 67 states and 87 transitions. [2024-11-13 21:53:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 87 transitions. [2024-11-13 21:53:45,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:53:45,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:45,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:45,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:45,617 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 21:53:45,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:45,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 68 states and 89 transitions. [2024-11-13 21:53:45,713 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 89 transitions. [2024-11-13 21:53:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:53:45,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:45,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:45,963 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 21:53:48,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 72 states and 98 transitions. [2024-11-13 21:53:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions. [2024-11-13 21:53:48,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:53:48,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:48,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:48,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:48,426 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 21:53:48,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:48,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 71 states and 97 transitions. [2024-11-13 21:53:48,451 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 97 transitions. [2024-11-13 21:53:48,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:53:48,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:48,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:48,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:48,995 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 21:53:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:51,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 77 states and 113 transitions. [2024-11-13 21:53:51,378 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 113 transitions. [2024-11-13 21:53:51,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:53:51,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:51,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:51,815 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 21:53:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 79 states and 117 transitions. [2024-11-13 21:53:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 117 transitions. [2024-11-13 21:53:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:53:52,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:52,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:53,451 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 21:53:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 81 states and 121 transitions. [2024-11-13 21:53:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 121 transitions. [2024-11-13 21:53:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:53:55,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:55,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:55,135 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 21:53:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 82 states and 123 transitions. [2024-11-13 21:53:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 123 transitions. [2024-11-13 21:53:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:53:55,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:55,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:55,644 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 21:53:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:56,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 84 states and 132 transitions. [2024-11-13 21:53:56,127 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 132 transitions. [2024-11-13 21:53:56,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:53:56,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:56,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:56,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:57,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:01,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:01,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 91 states and 151 transitions. [2024-11-13 21:54:01,946 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 151 transitions. [2024-11-13 21:54:01,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:54:01,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:01,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:01,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:02,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 92 states and 153 transitions. [2024-11-13 21:54:02,859 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 153 transitions. [2024-11-13 21:54:02,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:54:02,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:02,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:02,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:03,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:05,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 98 states and 171 transitions. [2024-11-13 21:54:05,405 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 171 transitions. [2024-11-13 21:54:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:54:05,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:05,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:06,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:10,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 104 states and 191 transitions. [2024-11-13 21:54:10,692 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 191 transitions. [2024-11-13 21:54:10,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:54:10,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:10,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:11,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:11,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 105 states and 192 transitions. [2024-11-13 21:54:11,310 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 192 transitions. [2024-11-13 21:54:11,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:54:11,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:11,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:11,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:12,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 106 states and 199 transitions. [2024-11-13 21:54:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 199 transitions. [2024-11-13 21:54:12,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:54:12,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:12,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:12,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:13,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 107 states and 200 transitions. [2024-11-13 21:54:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 200 transitions. [2024-11-13 21:54:13,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:54:13,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:13,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:14,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:14,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 108 states and 202 transitions. [2024-11-13 21:54:14,028 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 202 transitions. [2024-11-13 21:54:14,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:54:14,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:14,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:14,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:54:15,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:15,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 109 states and 204 transitions. [2024-11-13 21:54:15,030 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 204 transitions. [2024-11-13 21:54:15,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:54:15,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:15,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:15,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:17,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:17,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 112 states and 209 transitions. [2024-11-13 21:54:17,881 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 209 transitions. [2024-11-13 21:54:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:54:17,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:19,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 122 states and 234 transitions. [2024-11-13 21:54:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 234 transitions. [2024-11-13 21:54:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:54:26,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:26,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:26,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:27,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:27,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 123 states and 236 transitions. [2024-11-13 21:54:27,475 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 236 transitions. [2024-11-13 21:54:27,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:54:27,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:27,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:27,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 124 states and 238 transitions. [2024-11-13 21:54:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 238 transitions. [2024-11-13 21:54:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:54:28,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:28,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:28,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:29,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 125 states and 240 transitions. [2024-11-13 21:54:29,505 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 240 transitions. [2024-11-13 21:54:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:54:29,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:29,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:31,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:42,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 136 states and 266 transitions. [2024-11-13 21:54:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 266 transitions. [2024-11-13 21:54:42,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:54:42,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:42,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:42,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:43,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:43,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 137 states and 268 transitions. [2024-11-13 21:54:43,365 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 268 transitions. [2024-11-13 21:54:43,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:54:43,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:43,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:54:44,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:44,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 138 states and 270 transitions. [2024-11-13 21:54:44,493 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 270 transitions. [2024-11-13 21:54:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:54:44,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:44,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:44,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:46,215 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 21:54:53,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:53,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 115 states and 211 transitions. [2024-11-13 21:54:53,843 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 211 transitions. [2024-11-13 21:54:53,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:54:53,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:53,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:55,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:55:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:08,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 127 states and 236 transitions. [2024-11-13 21:55:08,380 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 236 transitions. [2024-11-13 21:55:08,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:55:08,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:08,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:08,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:08,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:55:09,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 128 states and 238 transitions. [2024-11-13 21:55:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 238 transitions. [2024-11-13 21:55:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:55:09,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:09,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:55:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:11,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 129 states and 240 transitions. [2024-11-13 21:55:11,304 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 240 transitions. [2024-11-13 21:55:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:55:11,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:11,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:11,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:20,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 136 states and 263 transitions. [2024-11-13 21:55:20,111 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 263 transitions. [2024-11-13 21:55:20,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:55:20,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:20,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:20,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:55:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:28,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 141 states and 274 transitions. [2024-11-13 21:55:28,715 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 274 transitions. [2024-11-13 21:55:28,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:55:28,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:28,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:28,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:55:35,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:35,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 146 states and 278 transitions. [2024-11-13 21:55:35,718 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 278 transitions. [2024-11-13 21:55:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:55:35,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:35,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:55:39,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:39,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 151 states and 286 transitions. [2024-11-13 21:55:39,768 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 286 transitions. [2024-11-13 21:55:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:55:39,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:39,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:55:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:59,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 165 states and 316 transitions. [2024-11-13 21:55:59,400 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 316 transitions. [2024-11-13 21:55:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:55:59,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:59,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:59,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:01,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:07,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 170 states and 324 transitions. [2024-11-13 21:56:07,836 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 324 transitions. [2024-11-13 21:56:07,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:56:07,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:07,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:07,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:07,942 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:56:09,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 171 states and 326 transitions. [2024-11-13 21:56:09,611 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 326 transitions. [2024-11-13 21:56:09,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:56:09,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:09,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:09,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:09,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:56:11,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:11,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 172 states and 328 transitions. [2024-11-13 21:56:11,494 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 328 transitions. [2024-11-13 21:56:11,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:56:11,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:11,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:12,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:56:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 182 states and 345 transitions. [2024-11-13 21:56:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 345 transitions. [2024-11-13 21:56:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:56:24,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:24,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:56:26,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:26,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 183 states and 347 transitions. [2024-11-13 21:56:26,256 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 347 transitions. [2024-11-13 21:56:26,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:56:26,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:26,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:56:28,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:28,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 184 states and 349 transitions. [2024-11-13 21:56:28,120 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 349 transitions. [2024-11-13 21:56:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:56:28,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:28,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:32,870 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:56:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:49,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 190 states and 374 transitions. [2024-11-13 21:56:49,042 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 374 transitions. [2024-11-13 21:56:49,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:56:49,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:49,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:52,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:57:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:03,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 196 states and 390 transitions. [2024-11-13 21:57:03,166 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 390 transitions. [2024-11-13 21:57:03,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:57:03,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:03,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:04,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:57:32,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:32,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 212 states and 419 transitions. [2024-11-13 21:57:32,501 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 419 transitions. [2024-11-13 21:57:32,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:57:32,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:32,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:32,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:32,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:57:34,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:34,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 213 states and 421 transitions. [2024-11-13 21:57:34,535 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 421 transitions. [2024-11-13 21:57:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:57:34,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:34,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:34,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:34,569 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:57:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:36,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 214 states and 423 transitions. [2024-11-13 21:57:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 423 transitions. [2024-11-13 21:57:36,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:57:36,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:36,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:36,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:36,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:57:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:39,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 213 states and 422 transitions. [2024-11-13 21:57:39,744 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 422 transitions. [2024-11-13 21:57:39,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:57:39,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:39,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:57:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:57:57,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:57:57,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 218 states and 430 transitions. [2024-11-13 21:57:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 430 transitions. [2024-11-13 21:57:57,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:57:57,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:57:57,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:57:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:01,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:58:20,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:20,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 225 states and 446 transitions. [2024-11-13 21:58:20,516 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 446 transitions. [2024-11-13 21:58:20,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:58:20,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:20,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:29,688 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:59:02,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 232 states and 468 transitions. [2024-11-13 21:59:02,748 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 468 transitions. [2024-11-13 21:59:02,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:59:02,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:02,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:02,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:08,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:59:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 246 states and 492 transitions. [2024-11-13 21:59:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 492 transitions. [2024-11-13 21:59:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:59:42,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:42,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:42,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:49,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:00:46,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:00:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 265 states and 536 transitions. [2024-11-13 22:00:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 536 transitions. [2024-11-13 22:00:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:00:46,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:00:46,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:00:46,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:00:46,649 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:01:15,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 276 states and 558 transitions. [2024-11-13 22:01:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 558 transitions. [2024-11-13 22:01:15,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:01:15,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:19,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:28,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 280 states and 567 transitions. [2024-11-13 22:01:28,531 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 567 transitions. [2024-11-13 22:01:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:01:28,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:28,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:28,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:55,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:55,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 285 states and 578 transitions. [2024-11-13 22:01:55,723 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 578 transitions. [2024-11-13 22:01:55,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:01:55,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:55,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:55,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:55,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:01:59,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:59,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 286 states and 580 transitions. [2024-11-13 22:01:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 580 transitions. [2024-11-13 22:01:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:01:59,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:59,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:01:59,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:02:03,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 287 states and 582 transitions. [2024-11-13 22:02:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 582 transitions. [2024-11-13 22:02:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:02:03,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:03,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:02:32,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:32,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 292 states and 593 transitions. [2024-11-13 22:02:32,611 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 593 transitions. [2024-11-13 22:02:32,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:02:32,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:32,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:02:47,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 289 states and 586 transitions. [2024-11-13 22:02:47,798 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 586 transitions. [2024-11-13 22:02:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:02:47,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:47,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:47,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:47,933 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:03:06,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 295 states and 599 transitions. [2024-11-13 22:03:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 599 transitions. [2024-11-13 22:03:06,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:03:06,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:06,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:26,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 300 states and 605 transitions. [2024-11-13 22:03:26,251 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 605 transitions. [2024-11-13 22:03:26,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:03:26,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:26,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:03:43,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:43,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 305 states and 614 transitions. [2024-11-13 22:03:43,613 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 614 transitions. [2024-11-13 22:03:43,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:03:43,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:43,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:43,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:45,752 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:03:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:03:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 290 states and 580 transitions. [2024-11-13 22:03:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 580 transitions. [2024-11-13 22:03:56,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:03:56,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:03:56,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:03:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:59,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:04:21,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:21,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 298 states and 599 transitions. [2024-11-13 22:04:21,443 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 599 transitions. [2024-11-13 22:04:21,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:04:21,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:21,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:21,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:21,652 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:04:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:04:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 299 states and 599 transitions. [2024-11-13 22:04:25,305 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 599 transitions. [2024-11-13 22:04:25,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:04:25,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:04:25,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:04:25,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:04:30,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:05:02,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 306 states and 613 transitions. [2024-11-13 22:05:02,423 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 613 transitions. [2024-11-13 22:05:02,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:05:02,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:02,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:02,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:05:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 314 states and 633 transitions. [2024-11-13 22:05:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 633 transitions. [2024-11-13 22:05:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:05:26,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:26,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:26,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:27,031 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:05:46,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:46,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 306 states and 621 transitions. [2024-11-13 22:05:46,076 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 621 transitions. [2024-11-13 22:05:46,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:05:46,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:46,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:46,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:05:46,323 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:05:50,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:05:50,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 307 states and 621 transitions. [2024-11-13 22:05:50,713 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 621 transitions. [2024-11-13 22:05:50,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:05:50,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:05:50,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:05:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:01,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:06:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:06:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 314 states and 658 transitions. [2024-11-13 22:06:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 658 transitions. [2024-11-13 22:06:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:06:38,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:06:38,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:06:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:06:38,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:07:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 322 states and 680 transitions. [2024-11-13 22:07:06,249 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 680 transitions. [2024-11-13 22:07:06,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:07:06,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:06,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:06,881 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:15,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 325 states and 690 transitions. [2024-11-13 22:07:15,641 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 690 transitions. [2024-11-13 22:07:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:07:15,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:15,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:15,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:07:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 326 states and 690 transitions. [2024-11-13 22:07:21,121 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 690 transitions. [2024-11-13 22:07:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:07:21,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:21,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:21,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:21,627 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.