./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0214_1.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_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/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_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0214_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/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_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/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 8cac36e956b24d42ea840a07609fb159882a2e76b1195da25a4d4343e0b31026 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:17:49,320 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:17:49,395 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:17:49,402 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:17:49,402 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:17:49,425 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:17:49,426 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:17:49,426 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:17:49,427 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:17:49,427 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:17:49,427 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:17:49,427 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:17:49,427 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:17:49,427 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:17:49,427 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:17:49,427 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:17:49,427 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:17:49,428 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:17:49,428 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:17:49,428 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:17:49,428 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:17:49,428 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:17:49,428 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:17:49,428 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:17:49,428 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:17:49,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:17:49,429 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:17:49,429 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:17:49,429 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:17:49,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:17:49,429 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_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/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 -> 8cac36e956b24d42ea840a07609fb159882a2e76b1195da25a4d4343e0b31026 [2024-11-13 21:17:49,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:17:49,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:17:49,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:17:49,789 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:17:49,790 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:17:49,791 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/list-ext-properties/test-0214_1.i Unable to find full path for "g++" [2024-11-13 21:17:51,693 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:17:51,984 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:17:51,984 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/sv-benchmarks/c/list-ext-properties/test-0214_1.i [2024-11-13 21:17:51,998 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/bin/ukojak-verify-EEHR8qb7sm/data/e73704f52/86d0300ff822437493036b03f423f261/FLAGa2a473821 [2024-11-13 21:17:52,013 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/bin/ukojak-verify-EEHR8qb7sm/data/e73704f52/86d0300ff822437493036b03f423f261 [2024-11-13 21:17:52,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:17:52,017 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:17:52,019 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:17:52,019 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:17:52,024 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:17:52,025 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@209d99c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52, skipping insertion in model container [2024-11-13 21:17:52,026 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,058 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:17:52,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:17:52,410 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:17:52,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:17:52,501 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:17:52,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52 WrapperNode [2024-11-13 21:17:52,503 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:17:52,504 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:17:52,504 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:17:52,505 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:17:52,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,535 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,575 INFO L138 Inliner]: procedures = 181, calls = 43, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 226 [2024-11-13 21:17:52,576 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:17:52,576 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:17:52,576 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:17:52,576 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:17:52,584 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,588 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,588 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,597 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,606 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,607 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,612 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,615 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:17:52,619 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:17:52,619 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:17:52,619 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:17:52,620 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:17:52" (1/1) ... [2024-11-13 21:17:52,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:17:52,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:17:52,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:17:52,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12e14bd4-b6bf-4f9a-b18c-5ff89e7eb8b4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:17:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:17:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:17:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:17:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:17:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:17:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:17:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:17:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:17:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:17:52,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:17:52,871 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:17:52,873 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:17:53,542 INFO L? ?]: Removed 159 outVars from TransFormulas that were not future-live. [2024-11-13 21:17:53,542 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:17:53,650 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:17:53,650 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:17:53,650 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:53 BoogieIcfgContainer [2024-11-13 21:17:53,654 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:17:53,655 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:17:53,655 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:17:53,665 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:17:53,665 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:17:53" (1/1) ... [2024-11-13 21:17:53,676 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:17:53,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 117 states and 131 transitions. [2024-11-13 21:17:53,741 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 131 transitions. [2024-11-13 21:17:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:17:53,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:53,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:53,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:53,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 117 states and 130 transitions. [2024-11-13 21:17:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 130 transitions. [2024-11-13 21:17:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:17:53,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:53,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:54,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:54,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:54,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 121 states and 137 transitions. [2024-11-13 21:17:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 137 transitions. [2024-11-13 21:17:54,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:17:54,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:54,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:54,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:54,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 125 states and 143 transitions. [2024-11-13 21:17:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 143 transitions. [2024-11-13 21:17:54,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:17:54,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:54,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:54,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:55,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 130 states and 153 transitions. [2024-11-13 21:17:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 153 transitions. [2024-11-13 21:17:55,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:17:55,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:55,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:55,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:55,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 133 states and 158 transitions. [2024-11-13 21:17:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 158 transitions. [2024-11-13 21:17:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:17:55,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:55,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:55,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:56,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 139 states and 170 transitions. [2024-11-13 21:17:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 170 transitions. [2024-11-13 21:17:56,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:17:56,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:56,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:56,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:57,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 144 states and 181 transitions. [2024-11-13 21:17:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 181 transitions. [2024-11-13 21:17:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:17:57,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:57,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:57,245 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 21:17:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:57,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 143 states and 180 transitions. [2024-11-13 21:17:57,324 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 180 transitions. [2024-11-13 21:17:57,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:17:57,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:57,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:58,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 145 states and 186 transitions. [2024-11-13 21:17:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 186 transitions. [2024-11-13 21:17:58,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:17:58,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:58,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:58,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:58,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:58,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 148 states and 191 transitions. [2024-11-13 21:17:58,754 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 191 transitions. [2024-11-13 21:17:58,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:17:58,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:58,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:59,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 151 states and 196 transitions. [2024-11-13 21:17:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 196 transitions. [2024-11-13 21:17:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:17:59,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:59,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:59,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 150 states and 195 transitions. [2024-11-13 21:17:59,351 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 195 transitions. [2024-11-13 21:17:59,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:17:59,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:59,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:59,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:00,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 152 states and 199 transitions. [2024-11-13 21:18:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 199 transitions. [2024-11-13 21:18:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:18:00,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:00,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:00,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:00,558 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:00,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:00,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 153 states and 202 transitions. [2024-11-13 21:18:00,746 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 202 transitions. [2024-11-13 21:18:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:18:00,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:00,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:00,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:01,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 153 states and 201 transitions. [2024-11-13 21:18:01,208 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 201 transitions. [2024-11-13 21:18:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:18:01,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:01,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:01,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:01,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:01,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 152 states and 200 transitions. [2024-11-13 21:18:01,271 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 200 transitions. [2024-11-13 21:18:01,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:18:01,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:01,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:01,420 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 21:18:02,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:02,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 155 states and 206 transitions. [2024-11-13 21:18:02,734 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 206 transitions. [2024-11-13 21:18:02,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:18:02,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:02,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:03,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:03,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:03,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 157 states and 209 transitions. [2024-11-13 21:18:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 209 transitions. [2024-11-13 21:18:03,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:18:03,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:03,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:06,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:06,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 167 states and 231 transitions. [2024-11-13 21:18:06,671 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 231 transitions. [2024-11-13 21:18:06,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:18:06,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:06,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:06,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:06,773 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:18:06,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:06,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 168 states and 233 transitions. [2024-11-13 21:18:06,790 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 233 transitions. [2024-11-13 21:18:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:18:06,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:06,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:06,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:18:07,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 169 states and 234 transitions. [2024-11-13 21:18:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 234 transitions. [2024-11-13 21:18:07,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:18:07,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:07,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:07,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:11,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 178 states and 254 transitions. [2024-11-13 21:18:11,105 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 254 transitions. [2024-11-13 21:18:11,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:18:11,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:11,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:11,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 185 states and 269 transitions. [2024-11-13 21:18:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 269 transitions. [2024-11-13 21:18:14,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:18:14,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:14,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:14,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:18,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:18,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 192 states and 284 transitions. [2024-11-13 21:18:18,946 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 284 transitions. [2024-11-13 21:18:18,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:18:18,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:18,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:18,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:18,985 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 21:18:19,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:19,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 193 states and 284 transitions. [2024-11-13 21:18:19,012 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 284 transitions. [2024-11-13 21:18:19,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:18:19,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:19,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:19,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:21,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:21,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 198 states and 296 transitions. [2024-11-13 21:18:21,706 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 296 transitions. [2024-11-13 21:18:21,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:18:21,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:21,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:21,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:22,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 201 states and 304 transitions. [2024-11-13 21:18:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 304 transitions. [2024-11-13 21:18:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:18:24,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:24,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:24,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 200 states and 303 transitions. [2024-11-13 21:18:24,873 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 303 transitions. [2024-11-13 21:18:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:18:24,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:24,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:25,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 207 states and 317 transitions. [2024-11-13 21:18:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 317 transitions. [2024-11-13 21:18:30,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:18:30,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:30,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:30,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:18:31,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:31,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 212 states and 328 transitions. [2024-11-13 21:18:31,555 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 328 transitions. [2024-11-13 21:18:31,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:18:31,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:31,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:18:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 217 states and 337 transitions. [2024-11-13 21:18:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 337 transitions. [2024-11-13 21:18:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:18:32,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:32,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:32,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:32,447 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 21:18:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 216 states and 336 transitions. [2024-11-13 21:18:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 336 transitions. [2024-11-13 21:18:32,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:18:32,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:32,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:35,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:35,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 219 states and 342 transitions. [2024-11-13 21:18:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 342 transitions. [2024-11-13 21:18:35,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:18:35,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:35,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:35,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:35,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:35,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:35,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 218 states and 341 transitions. [2024-11-13 21:18:35,191 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 341 transitions. [2024-11-13 21:18:35,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:18:35,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:35,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:35,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:35,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 219 states and 342 transitions. [2024-11-13 21:18:35,254 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 342 transitions. [2024-11-13 21:18:35,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:18:35,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:35,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:35,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:40,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:40,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 224 states and 357 transitions. [2024-11-13 21:18:40,022 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 357 transitions. [2024-11-13 21:18:40,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:18:40,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:40,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:40,093 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 21:18:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 229 states and 371 transitions. [2024-11-13 21:18:43,287 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 371 transitions. [2024-11-13 21:18:43,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:18:43,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:43,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:43,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:43,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:43,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 230 states and 371 transitions. [2024-11-13 21:18:43,691 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 371 transitions. [2024-11-13 21:18:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:18:43,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:43,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 229 states and 370 transitions. [2024-11-13 21:18:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 370 transitions. [2024-11-13 21:18:43,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:18:43,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:43,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:44,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:45,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:45,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 231 states and 374 transitions. [2024-11-13 21:18:45,245 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 374 transitions. [2024-11-13 21:18:45,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:18:45,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:45,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:45,387 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 21:18:45,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:45,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 232 states and 375 transitions. [2024-11-13 21:18:45,421 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 375 transitions. [2024-11-13 21:18:45,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:18:45,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:45,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:46,573 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:52,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:52,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 242 states and 402 transitions. [2024-11-13 21:18:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 402 transitions. [2024-11-13 21:18:52,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:18:52,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:52,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:18:54,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:54,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 244 states and 406 transitions. [2024-11-13 21:18:54,949 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 406 transitions. [2024-11-13 21:18:54,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:18:54,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:54,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:18:55,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:55,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 245 states and 408 transitions. [2024-11-13 21:18:55,887 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 408 transitions. [2024-11-13 21:18:55,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:18:55,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:55,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:57,121 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:19:02,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 250 states and 421 transitions. [2024-11-13 21:19:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 421 transitions. [2024-11-13 21:19:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:19:02,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:02,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:02,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:12,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 265 states and 455 transitions. [2024-11-13 21:19:12,628 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 455 transitions. [2024-11-13 21:19:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:19:12,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:12,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:12,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:14,033 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 21:19:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:26,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 280 states and 494 transitions. [2024-11-13 21:19:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 494 transitions. [2024-11-13 21:19:26,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:19:26,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:26,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:26,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:26,824 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 21:19:28,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:28,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 283 states and 501 transitions. [2024-11-13 21:19:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 501 transitions. [2024-11-13 21:19:28,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:19:28,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:28,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:28,822 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:19:30,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:30,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 287 states and 509 transitions. [2024-11-13 21:19:30,122 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 509 transitions. [2024-11-13 21:19:30,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:19:30,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:30,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:30,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:30,162 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:19:30,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:30,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 291 states and 516 transitions. [2024-11-13 21:19:30,760 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 516 transitions. [2024-11-13 21:19:30,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:19:30,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:30,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:30,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:32,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:32,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 293 states and 522 transitions. [2024-11-13 21:19:32,953 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 522 transitions. [2024-11-13 21:19:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:19:32,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:32,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:33,415 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 21:19:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 294 states and 522 transitions. [2024-11-13 21:19:34,333 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 522 transitions. [2024-11-13 21:19:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:19:34,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:34,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:34,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:34,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:34,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 295 states and 522 transitions. [2024-11-13 21:19:34,421 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 522 transitions. [2024-11-13 21:19:34,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:19:34,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:34,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:34,515 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 21:19:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 296 states and 522 transitions. [2024-11-13 21:19:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 522 transitions. [2024-11-13 21:19:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:19:34,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:34,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:34,819 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 21:19:42,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:42,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 305 states and 542 transitions. [2024-11-13 21:19:42,975 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 542 transitions. [2024-11-13 21:19:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:19:42,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:42,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:42,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:43,013 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 21:19:49,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:49,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 311 states and 557 transitions. [2024-11-13 21:19:49,095 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 557 transitions. [2024-11-13 21:19:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:19:49,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:49,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:49,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:19:50,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:50,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 311 states and 556 transitions. [2024-11-13 21:19:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 556 transitions. [2024-11-13 21:19:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:19:50,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:50,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:50,942 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:19:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:52,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 311 states and 555 transitions. [2024-11-13 21:19:52,741 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 555 transitions. [2024-11-13 21:19:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:19:52,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:52,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:52,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:52,794 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 21:19:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 314 states and 561 transitions. [2024-11-13 21:19:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 561 transitions. [2024-11-13 21:19:53,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:19:53,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:53,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:53,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:55,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 317 states and 566 transitions. [2024-11-13 21:19:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 566 transitions. [2024-11-13 21:19:55,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:19:55,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:55,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:56,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:56,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 320 states and 571 transitions. [2024-11-13 21:19:56,042 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 571 transitions. [2024-11-13 21:19:56,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:19:56,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:56,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:56,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:56,693 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:20:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:03,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 325 states and 587 transitions. [2024-11-13 21:20:03,427 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 587 transitions. [2024-11-13 21:20:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:20:03,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:03,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:03,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:04,170 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:20:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 327 states and 591 transitions. [2024-11-13 21:20:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 591 transitions. [2024-11-13 21:20:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:20:08,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:08,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:09,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:11,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 328 states and 593 transitions. [2024-11-13 21:20:11,760 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 593 transitions. [2024-11-13 21:20:11,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:20:11,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:11,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:11,793 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:20:12,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:12,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 328 states and 592 transitions. [2024-11-13 21:20:12,908 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 592 transitions. [2024-11-13 21:20:12,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:20:12,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:12,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:12,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:13,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:20:17,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:17,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 336 states and 612 transitions. [2024-11-13 21:20:17,956 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 612 transitions. [2024-11-13 21:20:17,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:20:17,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:17,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:17,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:18,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:20:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 341 states and 621 transitions. [2024-11-13 21:20:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 621 transitions. [2024-11-13 21:20:20,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:20:20,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:20,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:20,747 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:23,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:23,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 348 states and 633 transitions. [2024-11-13 21:20:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 633 transitions. [2024-11-13 21:20:23,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:20:23,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:23,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:23,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:20:23,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 349 states and 633 transitions. [2024-11-13 21:20:23,497 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 633 transitions. [2024-11-13 21:20:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:20:23,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:23,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:30,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:20:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 361 states and 659 transitions. [2024-11-13 21:20:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 659 transitions. [2024-11-13 21:20:58,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:20:58,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:58,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:58,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:00,890 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:21:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 370 states and 685 transitions. [2024-11-13 21:21:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 685 transitions. [2024-11-13 21:21:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:21:15,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:15,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:15,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:19,945 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 21:21:56,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 388 states and 735 transitions. [2024-11-13 21:21:56,457 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 735 transitions. [2024-11-13 21:21:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:21:56,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:56,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:01,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:22:37,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:37,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 405 states and 784 transitions. [2024-11-13 21:22:37,090 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 784 transitions. [2024-11-13 21:22:37,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:22:37,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:37,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:46,478 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:32,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:32,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 423 states and 844 transitions. [2024-11-13 21:23:32,944 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 844 transitions. [2024-11-13 21:23:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:23:32,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:32,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:38,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:23:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:47,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 426 states and 861 transitions. [2024-11-13 21:23:47,816 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 861 transitions. [2024-11-13 21:23:47,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:23:47,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:47,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:59,189 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:27,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:27,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 435 states and 896 transitions. [2024-11-13 21:24:27,729 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 896 transitions. [2024-11-13 21:24:27,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:24:27,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:27,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:33,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 438 states and 902 transitions. [2024-11-13 21:24:33,459 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 902 transitions. [2024-11-13 21:24:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:24:33,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:33,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:41,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:24:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 441 states and 919 transitions. [2024-11-13 21:24:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 919 transitions. [2024-11-13 21:24:54,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:24:54,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:54,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:54,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:00,163 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 21:25:11,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:11,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 445 states and 925 transitions. [2024-11-13 21:25:11,894 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 925 transitions. [2024-11-13 21:25:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:25:11,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:11,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 450 states and 934 transitions. [2024-11-13 21:25:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 934 transitions. [2024-11-13 21:25:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:25:21,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:21,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:22,628 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 455 states and 941 transitions. [2024-11-13 21:25:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 941 transitions. [2024-11-13 21:25:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:25:25,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:25,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:25,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:26,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 459 states and 947 transitions. [2024-11-13 21:25:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 947 transitions. [2024-11-13 21:25:30,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:25:30,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:30,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:30,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:25:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:31,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 460 states and 947 transitions. [2024-11-13 21:25:31,671 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 947 transitions. [2024-11-13 21:25:31,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:25:31,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:31,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:31,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:32,180 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 21:25:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 466 states and 962 transitions. [2024-11-13 21:25:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 962 transitions. [2024-11-13 21:25:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:25:41,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:41,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:41,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:41,653 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 21:25:48,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:48,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 471 states and 977 transitions. [2024-11-13 21:25:48,630 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 977 transitions. [2024-11-13 21:25:48,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:25:48,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:48,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:48,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:25:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 473 states and 981 transitions. [2024-11-13 21:25:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 981 transitions. [2024-11-13 21:25:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:25:54,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:54,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:25:56,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:25:56,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 474 states and 983 transitions. [2024-11-13 21:25:56,156 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 983 transitions. [2024-11-13 21:25:56,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:25:56,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:25:56,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:25:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:25:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:00,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:00,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 475 states and 984 transitions. [2024-11-13 21:26:00,779 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 984 transitions. [2024-11-13 21:26:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:26:00,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:00,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:00,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:04,146 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 21:26:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:22,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 482 states and 1001 transitions. [2024-11-13 21:26:22,615 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1001 transitions. [2024-11-13 21:26:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:26:22,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:22,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:22,733 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 21:26:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:33,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 486 states and 1009 transitions. [2024-11-13 21:26:33,313 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1009 transitions. [2024-11-13 21:26:33,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:26:33,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:33,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:35,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:51,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 491 states and 1031 transitions. [2024-11-13 21:26:51,311 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1031 transitions. [2024-11-13 21:26:51,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:26:51,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:51,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:51,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:56,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:56,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 492 states and 1032 transitions. [2024-11-13 21:26:56,658 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1032 transitions. [2024-11-13 21:26:56,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:26:56,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:56,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:57,425 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:27:07,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:07,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 495 states and 1036 transitions. [2024-11-13 21:27:07,948 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1036 transitions. [2024-11-13 21:27:07,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:27:07,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:07,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:07,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:08,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:27:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:13,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 496 states and 1038 transitions. [2024-11-13 21:27:13,750 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1038 transitions. [2024-11-13 21:27:13,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:27:13,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:13,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:27:16,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:16,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 494 states and 1032 transitions. [2024-11-13 21:27:16,652 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1032 transitions. [2024-11-13 21:27:16,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:27:16,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:16,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:16,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:27:19,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:19,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 492 states and 1028 transitions. [2024-11-13 21:27:19,556 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1028 transitions. [2024-11-13 21:27:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:27:19,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:19,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:19,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:27:35,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 500 states and 1048 transitions. [2024-11-13 21:27:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1048 transitions. [2024-11-13 21:27:35,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:27:35,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:35,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:27:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 506 states and 1067 transitions. [2024-11-13 21:27:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1067 transitions. [2024-11-13 21:27:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:27:50,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:50,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:27:52,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 508 states and 1071 transitions. [2024-11-13 21:27:52,325 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1071 transitions. [2024-11-13 21:27:52,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:27:52,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:52,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:52,452 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 21:28:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:06,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 514 states and 1081 transitions. [2024-11-13 21:28:06,629 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1081 transitions. [2024-11-13 21:28:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:28:06,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:06,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:06,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:28:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 520 states and 1095 transitions. [2024-11-13 21:28:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1095 transitions. [2024-11-13 21:28:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:28:24,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:24,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:24,151 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 21:28:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:42,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 526 states and 1107 transitions. [2024-11-13 21:28:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1107 transitions. [2024-11-13 21:28:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:28:42,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:42,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:42,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:42,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:28:57,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:57,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 531 states and 1114 transitions. [2024-11-13 21:28:57,145 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1114 transitions. [2024-11-13 21:28:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:28:57,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:57,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:57,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:57,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:29:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 555 states and 1190 transitions. [2024-11-13 21:29:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1190 transitions. [2024-11-13 21:29:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:29:54,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:54,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:54,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:30:14,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 560 states and 1199 transitions. [2024-11-13 21:30:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1199 transitions. [2024-11-13 21:30:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:30:14,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:14,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:21,106 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:31:01,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 575 states and 1257 transitions. [2024-11-13 21:31:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1257 transitions. [2024-11-13 21:31:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:31:01,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:01,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:18,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.