./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/forester-heap/dll-circular-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/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_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/forester-heap/dll-circular-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/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 32bit --witnessprinter.graph.data.programhash 5b2cf85bdf3ceca18f859bba09ed8bf6de8160130db2f8571365ac2bc4f0e30c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:07:31,300 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:07:31,400 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:07:31,407 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:07:31,410 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:07:31,444 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:07:31,446 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:07:31,447 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:07:31,447 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:07:31,447 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:07:31,448 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:07:31,448 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:07:31,449 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:07:31,449 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:07:31,449 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:07:31,449 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:07:31,450 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:07:31,450 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:07:31,450 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:07:31,450 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:07:31,450 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:07:31,450 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:07:31,450 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:07:31,450 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:07:31,451 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:07:31,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:31,451 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:07:31,451 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:07:31,451 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:07:31,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:07:31,452 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_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b2cf85bdf3ceca18f859bba09ed8bf6de8160130db2f8571365ac2bc4f0e30c [2024-11-13 22:07:31,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:07:31,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:07:31,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:07:31,803 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:07:31,803 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:07:31,805 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/forester-heap/dll-circular-2.i Unable to find full path for "g++" [2024-11-13 22:07:33,725 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:07:34,004 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:07:34,004 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/sv-benchmarks/c/forester-heap/dll-circular-2.i [2024-11-13 22:07:34,016 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/bin/ukojak-verify-EEHR8qb7sm/data/8a814bee5/ab6dfc5411eb4b5f8a1b2f0f57280cfd/FLAGcd22dd7f5 [2024-11-13 22:07:34,031 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/bin/ukojak-verify-EEHR8qb7sm/data/8a814bee5/ab6dfc5411eb4b5f8a1b2f0f57280cfd [2024-11-13 22:07:34,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:07:34,035 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:07:34,037 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:07:34,037 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:07:34,042 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:07:34,043 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72154e93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34, skipping insertion in model container [2024-11-13 22:07:34,044 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,086 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:07:34,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:07:34,404 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:07:34,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:07:34,475 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:07:34,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34 WrapperNode [2024-11-13 22:07:34,476 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:07:34,477 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:07:34,477 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:07:34,477 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:07:34,483 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,494 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,514 INFO L138 Inliner]: procedures = 119, calls = 34, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 124 [2024-11-13 22:07:34,515 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:07:34,515 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:07:34,515 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:07:34,515 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:07:34,522 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,525 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,525 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,534 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,538 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,540 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,541 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,543 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:07:34,544 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:07:34,544 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:07:34,545 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:07:34,546 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:07:34" (1/1) ... [2024-11-13 22:07:34,551 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:07:34,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:07:34,577 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:07:34,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cee17e07-03b0-4c10-bcf3-dccaf4d4c80e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:07:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:07:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:07:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:07:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:07:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:07:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:07:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:07:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:07:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:07:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:07:34,737 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:07:34,738 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:07:35,121 INFO L? ?]: Removed 100 outVars from TransFormulas that were not future-live. [2024-11-13 22:07:35,121 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:07:35,172 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:07:35,172 INFO L316 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-13 22:07:35,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:35 BoogieIcfgContainer [2024-11-13 22:07:35,173 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:07:35,174 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:07:35,174 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:07:35,184 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:07:35,184 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:07:35" (1/1) ... [2024-11-13 22:07:35,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:07:35,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:35,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 105 states and 126 transitions. [2024-11-13 22:07:35,240 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 126 transitions. [2024-11-13 22:07:35,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 22:07:35,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:35,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:35,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:35,487 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 22:07:35,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:35,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 104 states and 125 transitions. [2024-11-13 22:07:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 125 transitions. [2024-11-13 22:07:35,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 22:07:35,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:35,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:35,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:35,683 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 22:07:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:35,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 103 states and 124 transitions. [2024-11-13 22:07:35,804 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 124 transitions. [2024-11-13 22:07:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:07:35,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:35,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:35,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:35,869 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 22:07:35,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 102 states and 123 transitions. [2024-11-13 22:07:35,890 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 123 transitions. [2024-11-13 22:07:35,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:07:35,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:35,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:35,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:36,033 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 22:07:36,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:36,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 101 states and 122 transitions. [2024-11-13 22:07:36,053 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 122 transitions. [2024-11-13 22:07:36,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:07:36,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:36,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:36,110 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 22:07:36,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:36,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 100 states and 121 transitions. [2024-11-13 22:07:36,131 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 121 transitions. [2024-11-13 22:07:36,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:07:36,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:36,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:36,254 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 22:07:36,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:36,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 99 states and 120 transitions. [2024-11-13 22:07:36,373 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 120 transitions. [2024-11-13 22:07:36,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:07:36,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:36,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:36,420 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 22:07:36,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:36,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 99 states and 118 transitions. [2024-11-13 22:07:36,425 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 118 transitions. [2024-11-13 22:07:36,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:07:36,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:36,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:36,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:36,525 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 22:07:36,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 102 states and 124 transitions. [2024-11-13 22:07:36,572 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 124 transitions. [2024-11-13 22:07:36,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:07:36,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:36,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:36,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:36,805 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 22:07:37,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:37,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 105 states and 130 transitions. [2024-11-13 22:07:37,061 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 130 transitions. [2024-11-13 22:07:37,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:07:37,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:37,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:37,176 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 22:07:37,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 106 states and 132 transitions. [2024-11-13 22:07:37,203 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 132 transitions. [2024-11-13 22:07:37,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:07:37,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:37,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:37,371 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 22:07:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:37,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 107 states and 134 transitions. [2024-11-13 22:07:37,406 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 134 transitions. [2024-11-13 22:07:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:07:37,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:37,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:37,447 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 22:07:37,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:37,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 111 states and 142 transitions. [2024-11-13 22:07:37,598 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 142 transitions. [2024-11-13 22:07:37,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:07:37,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:37,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:37,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:37,717 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 22:07:38,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:38,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 115 states and 150 transitions. [2024-11-13 22:07:38,103 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 150 transitions. [2024-11-13 22:07:38,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:07:38,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:38,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:38,158 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 22:07:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 114 states and 149 transitions. [2024-11-13 22:07:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 149 transitions. [2024-11-13 22:07:38,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 22:07:38,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:38,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:38,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:38,333 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 22:07:38,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:38,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 115 states and 151 transitions. [2024-11-13 22:07:38,533 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 151 transitions. [2024-11-13 22:07:38,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:07:38,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:38,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:38,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:38,720 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 22:07:39,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:39,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 117 states and 155 transitions. [2024-11-13 22:07:39,223 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 155 transitions. [2024-11-13 22:07:39,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:07:39,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:39,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:39,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:39,567 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 22:07:40,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:40,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 119 states and 159 transitions. [2024-11-13 22:07:40,467 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 159 transitions. [2024-11-13 22:07:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:07:40,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:40,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:40,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:40,488 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 22:07:40,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:40,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 119 states and 156 transitions. [2024-11-13 22:07:40,498 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 156 transitions. [2024-11-13 22:07:40,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:07:40,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:40,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:40,526 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 22:07:40,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:40,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 120 states and 158 transitions. [2024-11-13 22:07:40,755 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 158 transitions. [2024-11-13 22:07:40,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:07:40,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:40,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:40,822 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 22:07:41,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 122 states and 161 transitions. [2024-11-13 22:07:41,111 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 161 transitions. [2024-11-13 22:07:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:07:41,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:41,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:41,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:41,573 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 22:07:42,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:42,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 129 states and 175 transitions. [2024-11-13 22:07:42,839 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 175 transitions. [2024-11-13 22:07:42,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:07:42,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:42,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:42,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:43,591 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 22:07:45,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:45,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 136 states and 191 transitions. [2024-11-13 22:07:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 191 transitions. [2024-11-13 22:07:45,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:07:45,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:45,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:46,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:48,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:48,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 140 states and 200 transitions. [2024-11-13 22:07:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 200 transitions. [2024-11-13 22:07:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:07:48,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:48,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:48,908 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 22:07:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 145 states and 208 transitions. [2024-11-13 22:07:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 208 transitions. [2024-11-13 22:07:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:07:50,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:50,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:50,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:50,970 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 22:07:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:51,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 147 states and 213 transitions. [2024-11-13 22:07:51,840 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 213 transitions. [2024-11-13 22:07:51,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:07:51,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:51,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:51,870 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 22:07:52,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 150 states and 219 transitions. [2024-11-13 22:07:52,598 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 219 transitions. [2024-11-13 22:07:52,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:07:52,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:52,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:52,646 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 22:07:53,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 155 states and 227 transitions. [2024-11-13 22:07:53,466 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 227 transitions. [2024-11-13 22:07:53,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:07:53,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:53,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:53,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:53,489 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 22:07:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 156 states and 228 transitions. [2024-11-13 22:07:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 228 transitions. [2024-11-13 22:07:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:07:53,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:53,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:54,393 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 22:07:54,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:54,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 158 states and 233 transitions. [2024-11-13 22:07:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 233 transitions. [2024-11-13 22:07:54,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:07:54,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:54,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:54,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:54,979 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 22:07:55,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:55,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 159 states and 236 transitions. [2024-11-13 22:07:55,000 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 236 transitions. [2024-11-13 22:07:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:07:55,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:55,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:55,496 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 22:07:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:56,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 162 states and 244 transitions. [2024-11-13 22:07:56,197 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 244 transitions. [2024-11-13 22:07:56,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:07:56,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:56,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:56,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:56,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:07:57,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:07:57,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 166 states and 253 transitions. [2024-11-13 22:07:57,902 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 253 transitions. [2024-11-13 22:07:57,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:07:57,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:07:57,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:07:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:07:58,909 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 22:08:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 173 states and 269 transitions. [2024-11-13 22:08:01,537 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 269 transitions. [2024-11-13 22:08:01,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:08:01,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:01,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:01,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:02,380 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 22:08:03,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 176 states and 279 transitions. [2024-11-13 22:08:03,885 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 279 transitions. [2024-11-13 22:08:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:08:03,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:03,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:03,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:04,481 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 22:08:06,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:06,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 179 states and 289 transitions. [2024-11-13 22:08:06,206 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 289 transitions. [2024-11-13 22:08:06,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:08:06,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:06,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:06,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:06,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:06,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:06,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 179 states and 288 transitions. [2024-11-13 22:08:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 288 transitions. [2024-11-13 22:08:06,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:08:06,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:06,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:06,424 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 22:08:06,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 180 states and 289 transitions. [2024-11-13 22:08:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 289 transitions. [2024-11-13 22:08:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:08:06,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:06,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:06,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:06,598 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 22:08:10,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:10,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 189 states and 309 transitions. [2024-11-13 22:08:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 309 transitions. [2024-11-13 22:08:10,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:08:10,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:10,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:10,782 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 22:08:11,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:11,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 191 states and 312 transitions. [2024-11-13 22:08:11,155 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 312 transitions. [2024-11-13 22:08:11,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:08:11,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:11,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:11,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:11,183 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 22:08:11,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:11,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 192 states and 314 transitions. [2024-11-13 22:08:11,541 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 314 transitions. [2024-11-13 22:08:11,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:08:11,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:11,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:12,344 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 22:08:13,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:13,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 193 states and 316 transitions. [2024-11-13 22:08:13,649 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 316 transitions. [2024-11-13 22:08:13,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:08:13,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:13,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:13,677 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 22:08:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 195 states and 320 transitions. [2024-11-13 22:08:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 320 transitions. [2024-11-13 22:08:14,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:08:14,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:14,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:14,379 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 22:08:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:15,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 198 states and 325 transitions. [2024-11-13 22:08:15,583 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 325 transitions. [2024-11-13 22:08:15,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:08:15,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:15,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:16,315 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 22:08:20,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:20,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 204 states and 338 transitions. [2024-11-13 22:08:20,658 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 338 transitions. [2024-11-13 22:08:20,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:08:20,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:20,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:20,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:21,759 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 22:08:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 217 states and 367 transitions. [2024-11-13 22:08:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 367 transitions. [2024-11-13 22:08:29,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:08:29,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:29,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:29,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:29,702 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 22:08:30,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:30,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 219 states and 369 transitions. [2024-11-13 22:08:30,343 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 369 transitions. [2024-11-13 22:08:30,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:08:30,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:30,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:30,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:30,363 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 22:08:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:30,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 218 states and 368 transitions. [2024-11-13 22:08:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 368 transitions. [2024-11-13 22:08:30,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:08:30,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:30,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:30,569 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 22:08:31,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:31,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 221 states and 373 transitions. [2024-11-13 22:08:31,758 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 373 transitions. [2024-11-13 22:08:31,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:08:31,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:31,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:31,875 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 22:08:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:31,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 222 states and 373 transitions. [2024-11-13 22:08:31,895 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 373 transitions. [2024-11-13 22:08:31,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:08:31,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:31,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:31,924 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 22:08:33,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 221 states and 372 transitions. [2024-11-13 22:08:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 372 transitions. [2024-11-13 22:08:33,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:08:33,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:33,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:33,357 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 22:08:34,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 224 states and 375 transitions. [2024-11-13 22:08:34,477 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 375 transitions. [2024-11-13 22:08:34,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:08:34,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:34,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:34,908 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 22:08:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:36,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 228 states and 382 transitions. [2024-11-13 22:08:36,398 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 382 transitions. [2024-11-13 22:08:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:08:36,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:36,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:36,890 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 22:08:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 232 states and 389 transitions. [2024-11-13 22:08:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 389 transitions. [2024-11-13 22:08:39,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:08:39,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:39,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:39,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:39,254 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 22:08:39,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:39,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 235 states and 394 transitions. [2024-11-13 22:08:39,285 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 394 transitions. [2024-11-13 22:08:39,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:08:39,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:39,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:39,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:39,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 238 states and 407 transitions. [2024-11-13 22:08:39,365 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 407 transitions. [2024-11-13 22:08:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:08:39,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:39,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:39,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:40,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:40,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 238 states and 407 transitions. [2024-11-13 22:08:40,428 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 407 transitions. [2024-11-13 22:08:40,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:08:40,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:40,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:40,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:40,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:40,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 239 states and 408 transitions. [2024-11-13 22:08:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 408 transitions. [2024-11-13 22:08:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:08:40,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:40,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:40,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 244 states and 424 transitions. [2024-11-13 22:08:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 424 transitions. [2024-11-13 22:08:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:08:42,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:42,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:08:44,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:44,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 246 states and 425 transitions. [2024-11-13 22:08:44,887 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 425 transitions. [2024-11-13 22:08:44,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:08:44,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:44,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:44,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:46,245 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 22:08:57,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:08:57,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 261 states and 458 transitions. [2024-11-13 22:08:57,882 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 458 transitions. [2024-11-13 22:08:57,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:08:57,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:08:57,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:08:57,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:08:57,979 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 22:09:00,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:00,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 264 states and 466 transitions. [2024-11-13 22:09:00,081 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 466 transitions. [2024-11-13 22:09:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:09:00,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:00,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:00,242 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 22:09:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:01,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 267 states and 470 transitions. [2024-11-13 22:09:01,062 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 470 transitions. [2024-11-13 22:09:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:09:01,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:01,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:01,314 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 22:09:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 270 states and 478 transitions. [2024-11-13 22:09:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 478 transitions. [2024-11-13 22:09:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:09:02,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:02,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:02,856 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 22:09:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:07,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 278 states and 494 transitions. [2024-11-13 22:09:07,635 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 494 transitions. [2024-11-13 22:09:07,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:09:07,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:07,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:08,441 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 22:09:15,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 287 states and 512 transitions. [2024-11-13 22:09:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 512 transitions. [2024-11-13 22:09:15,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:09:15,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:15,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:09:22,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:22,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 291 states and 525 transitions. [2024-11-13 22:09:22,858 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 525 transitions. [2024-11-13 22:09:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:09:22,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:22,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:22,907 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 22:09:22,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:22,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 292 states and 525 transitions. [2024-11-13 22:09:22,986 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 525 transitions. [2024-11-13 22:09:22,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:09:22,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:22,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:23,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:23,069 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 22:09:23,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:23,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 293 states and 525 transitions. [2024-11-13 22:09:23,099 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 525 transitions. [2024-11-13 22:09:23,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:09:23,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:23,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:24,457 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 22:09:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:31,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 300 states and 549 transitions. [2024-11-13 22:09:31,697 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 549 transitions. [2024-11-13 22:09:31,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:09:31,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:31,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:31,730 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 22:09:32,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:32,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 301 states and 550 transitions. [2024-11-13 22:09:32,796 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 550 transitions. [2024-11-13 22:09:32,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:09:32,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:32,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:32,815 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 22:09:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 301 states and 549 transitions. [2024-11-13 22:09:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 549 transitions. [2024-11-13 22:09:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:09:33,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:33,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:33,789 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 22:09:38,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:38,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 307 states and 562 transitions. [2024-11-13 22:09:38,125 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 562 transitions. [2024-11-13 22:09:38,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:09:38,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:38,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:38,147 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 22:09:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:42,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 313 states and 573 transitions. [2024-11-13 22:09:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 573 transitions. [2024-11-13 22:09:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:09:42,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:42,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:42,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:42,850 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 22:09:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 313 states and 572 transitions. [2024-11-13 22:09:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 572 transitions. [2024-11-13 22:09:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:09:44,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:44,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:44,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:44,301 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 22:09:45,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:45,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 313 states and 571 transitions. [2024-11-13 22:09:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 571 transitions. [2024-11-13 22:09:45,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:09:45,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:45,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:45,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:45,733 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 22:09:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 320 states and 585 transitions. [2024-11-13 22:09:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 585 transitions. [2024-11-13 22:09:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:09:51,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:09:51,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:09:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:09:51,930 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 22:10:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 330 states and 613 transitions. [2024-11-13 22:10:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 613 transitions. [2024-11-13 22:10:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:10:01,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:01,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:01,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:01,567 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 22:10:02,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:02,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 331 states and 615 transitions. [2024-11-13 22:10:02,898 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 615 transitions. [2024-11-13 22:10:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:10:02,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:02,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:04,556 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 22:10:14,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:14,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 338 states and 648 transitions. [2024-11-13 22:10:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 648 transitions. [2024-11-13 22:10:14,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:10:14,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:14,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:14,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:14,870 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 22:10:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:21,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 343 states and 659 transitions. [2024-11-13 22:10:21,473 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 659 transitions. [2024-11-13 22:10:21,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:10:21,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:21,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:22,124 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 22:10:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 347 states and 669 transitions. [2024-11-13 22:10:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 669 transitions. [2024-11-13 22:10:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:10:27,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:27,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:27,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:30,422 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 22:10:42,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:42,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 356 states and 693 transitions. [2024-11-13 22:10:42,966 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 693 transitions. [2024-11-13 22:10:42,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:10:42,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:42,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:42,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:45,421 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 22:10:53,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:53,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 364 states and 714 transitions. [2024-11-13 22:10:53,793 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 714 transitions. [2024-11-13 22:10:53,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:10:53,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:53,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:53,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:53,974 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 22:10:55,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:55,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 365 states and 717 transitions. [2024-11-13 22:10:55,455 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 717 transitions. [2024-11-13 22:10:55,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:10:55,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:55,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:57,250 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 22:11:01,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:01,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 369 states and 725 transitions. [2024-11-13 22:11:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 725 transitions. [2024-11-13 22:11:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:11:01,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:01,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:01,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:01,693 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 22:11:03,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 372 states and 729 transitions. [2024-11-13 22:11:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 729 transitions. [2024-11-13 22:11:03,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:11:03,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:03,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:03,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:03,775 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 22:11:10,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 377 states and 742 transitions. [2024-11-13 22:11:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 742 transitions. [2024-11-13 22:11:10,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:11:10,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:10,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:12,342 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 22:11:18,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 380 states and 748 transitions. [2024-11-13 22:11:18,505 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 748 transitions. [2024-11-13 22:11:18,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:11:18,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:18,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:18,537 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 22:11:22,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:22,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 383 states and 753 transitions. [2024-11-13 22:11:22,433 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 753 transitions. [2024-11-13 22:11:22,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:11:22,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:22,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:22,461 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 22:11:26,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:26,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 386 states and 756 transitions. [2024-11-13 22:11:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 756 transitions. [2024-11-13 22:11:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:11:26,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:26,269 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:11:27,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:27,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 386 states and 755 transitions. [2024-11-13 22:11:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 755 transitions. [2024-11-13 22:11:27,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:11:27,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:27,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:27,913 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:11:29,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 387 states and 758 transitions. [2024-11-13 22:11:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 758 transitions. [2024-11-13 22:11:29,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:11:29,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:29,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:29,811 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 22:11:37,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:37,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 392 states and 771 transitions. [2024-11-13 22:11:37,081 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 771 transitions. [2024-11-13 22:11:37,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:11:37,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:37,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:37,277 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 22:11:39,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:39,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 393 states and 774 transitions. [2024-11-13 22:11:39,362 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 774 transitions. [2024-11-13 22:11:39,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:11:39,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:39,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:39,609 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 22:11:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:43,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 396 states and 777 transitions. [2024-11-13 22:11:43,117 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 777 transitions. [2024-11-13 22:11:43,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:11:43,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:43,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:43,278 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 22:11:47,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:47,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 399 states and 780 transitions. [2024-11-13 22:11:47,378 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 780 transitions. [2024-11-13 22:11:47,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:11:47,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:47,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:47,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:47,470 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 22:11:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:11:56,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 406 states and 797 transitions. [2024-11-13 22:11:56,800 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 797 transitions. [2024-11-13 22:11:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:11:56,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:11:56,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:11:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:11:56,898 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 22:12:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:01,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 409 states and 810 transitions. [2024-11-13 22:12:01,901 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 810 transitions. [2024-11-13 22:12:01,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:12:01,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:01,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:04,641 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 22:12:15,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 413 states and 828 transitions. [2024-11-13 22:12:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 828 transitions. [2024-11-13 22:12:15,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:12:15,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:15,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:19,200 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 22:12:39,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:12:39,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 429 states and 867 transitions. [2024-11-13 22:12:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 867 transitions. [2024-11-13 22:12:39,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:12:39,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:12:39,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:12:39,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:12:44,918 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 22:13:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 443 states and 898 transitions. [2024-11-13 22:13:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 898 transitions. [2024-11-13 22:13:07,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:13:07,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:07,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:07,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:08,341 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:13:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:10,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 443 states and 890 transitions. [2024-11-13 22:13:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 890 transitions. [2024-11-13 22:13:10,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:13:10,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:10,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:11,514 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:13:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 444 states and 891 transitions. [2024-11-13 22:13:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 891 transitions. [2024-11-13 22:13:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:13:14,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:14,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:13:16,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 450 states and 904 transitions. [2024-11-13 22:13:16,796 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 904 transitions. [2024-11-13 22:13:16,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:13:16,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:16,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:16,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:21,225 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 22:13:30,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:30,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 453 states and 912 transitions. [2024-11-13 22:13:30,364 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 912 transitions. [2024-11-13 22:13:30,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:13:30,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:30,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:33,468 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 22:13:39,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 453 states and 911 transitions. [2024-11-13 22:13:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 911 transitions. [2024-11-13 22:13:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:13:39,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:39,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:39,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:39,987 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 22:13:48,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:48,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 459 states and 924 transitions. [2024-11-13 22:13:48,427 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 924 transitions. [2024-11-13 22:13:48,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:13:48,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:48,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:48,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:48,547 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 22:13:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 460 states and 927 transitions. [2024-11-13 22:13:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 927 transitions. [2024-11-13 22:13:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:13:51,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:51,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:51,168 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 22:13:57,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:57,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 463 states and 938 transitions. [2024-11-13 22:13:57,167 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 938 transitions. [2024-11-13 22:13:57,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:13:57,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:57,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:57,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:57,911 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 22:14:02,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:02,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 465 states and 946 transitions. [2024-11-13 22:14:02,864 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 946 transitions. [2024-11-13 22:14:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:14:02,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:02,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:02,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:05,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 465 states and 945 transitions. [2024-11-13 22:14:05,988 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 945 transitions. [2024-11-13 22:14:05,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:14:05,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:05,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:06,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:07,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 466 states and 947 transitions. [2024-11-13 22:14:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 947 transitions. [2024-11-13 22:14:07,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:14:07,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:07,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:07,284 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:14:07,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:07,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 466 states and 945 transitions. [2024-11-13 22:14:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 945 transitions. [2024-11-13 22:14:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:14:07,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:07,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:07,919 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 22:14:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 469 states and 948 transitions. [2024-11-13 22:14:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 948 transitions. [2024-11-13 22:14:12,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:14:12,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:12,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:12,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:14:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:23,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 475 states and 961 transitions. [2024-11-13 22:14:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 961 transitions. [2024-11-13 22:14:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:14:23,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:23,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:23,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:14:38,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 479 states and 968 transitions. [2024-11-13 22:14:38,190 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 968 transitions. [2024-11-13 22:14:38,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:14:38,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:38,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:41,571 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 22:15:08,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 492 states and 1000 transitions. [2024-11-13 22:15:08,248 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1000 transitions. [2024-11-13 22:15:08,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:15:08,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:08,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:08,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:08,445 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 22:15:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:15,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 495 states and 1012 transitions. [2024-11-13 22:15:15,541 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1012 transitions. [2024-11-13 22:15:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:15:15,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:15,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:15,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:15,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:26,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 500 states and 1022 transitions. [2024-11-13 22:15:26,188 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1022 transitions. [2024-11-13 22:15:26,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:15:26,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:26,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:26,744 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:15:42,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:42,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 513 states and 1057 transitions. [2024-11-13 22:15:42,994 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1057 transitions. [2024-11-13 22:15:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:15:42,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:42,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:43,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:49,914 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 22:16:02,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 517 states and 1080 transitions. [2024-11-13 22:16:02,512 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1080 transitions. [2024-11-13 22:16:02,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:16:02,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:02,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:03,408 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 22:16:06,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:06,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 523 states and 1088 transitions. [2024-11-13 22:16:06,388 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1088 transitions. [2024-11-13 22:16:06,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:16:06,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:06,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:06,526 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 22:16:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:11,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 526 states and 1091 transitions. [2024-11-13 22:16:11,822 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1091 transitions. [2024-11-13 22:16:11,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:16:11,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:11,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:18,022 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 22:16:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:39,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 532 states and 1111 transitions. [2024-11-13 22:16:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1111 transitions. [2024-11-13 22:16:39,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:16:39,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:39,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:39,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:39,714 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 22:16:44,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:44,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 534 states and 1116 transitions. [2024-11-13 22:16:44,136 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1116 transitions. [2024-11-13 22:16:44,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:16:44,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:44,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:44,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:45,700 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:16:52,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:52,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 538 states and 1125 transitions. [2024-11-13 22:16:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1125 transitions. [2024-11-13 22:16:52,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:16:52,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:52,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:52,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:16:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:54,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 539 states and 1126 transitions. [2024-11-13 22:16:54,767 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1126 transitions. [2024-11-13 22:16:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:16:54,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:54,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:56,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:17:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:09,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 548 states and 1146 transitions. [2024-11-13 22:17:09,277 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1146 transitions. [2024-11-13 22:17:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:17:09,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:09,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:09,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:09,437 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 22:17:10,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:10,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 550 states and 1147 transitions. [2024-11-13 22:17:10,512 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1147 transitions. [2024-11-13 22:17:10,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:17:10,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:10,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:17:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 559 states and 1170 transitions. [2024-11-13 22:17:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1170 transitions. [2024-11-13 22:17:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:17:31,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:31,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:33,236 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 22:17:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 568 states and 1189 transitions. [2024-11-13 22:17:55,235 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1189 transitions. [2024-11-13 22:17:55,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:17:55,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:55,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:55,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:03,071 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 22:18:28,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:28,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 574 states and 1208 transitions. [2024-11-13 22:18:28,516 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1208 transitions. [2024-11-13 22:18:28,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:18:28,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:28,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:28,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:29,256 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 22:18:34,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:34,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 576 states and 1213 transitions. [2024-11-13 22:18:34,166 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1213 transitions. [2024-11-13 22:18:34,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:18:34,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:34,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:35,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:48,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 582 states and 1226 transitions. [2024-11-13 22:18:48,411 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1226 transitions. [2024-11-13 22:18:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:18:48,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:48,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:48,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:19:01,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:01,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 588 states and 1237 transitions. [2024-11-13 22:19:01,232 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1237 transitions. [2024-11-13 22:19:01,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:19:01,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:01,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:01,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:09,421 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 22:19:59,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:59,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 609 states and 1296 transitions. [2024-11-13 22:19:59,841 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1296 transitions. [2024-11-13 22:19:59,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:19:59,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:59,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:08,315 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 22:20:46,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:46,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 623 states and 1340 transitions. [2024-11-13 22:20:46,969 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1340 transitions. [2024-11-13 22:20:46,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:20:46,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:46,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:46,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:46,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:21:00,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:00,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 629 states and 1352 transitions. [2024-11-13 22:21:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1352 transitions. [2024-11-13 22:21:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:21:00,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:00,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:21:09,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:09,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1357 states to 632 states and 1357 transitions. [2024-11-13 22:21:09,137 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1357 transitions. [2024-11-13 22:21:09,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:21:09,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:09,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.