./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/sll-nested-sll.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/sll-nested-sll.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 89b7500933072598b3ae86cb9a0697a1fc30e47e1dd961db3afeb42e68cfc79e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:22:49,968 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:22:50,058 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-24 18:22:50,065 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:22:50,065 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:22:50,100 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:22:50,102 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:22:50,102 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:22:50,103 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:22:50,103 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:22:50,103 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:22:50,103 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:22:50,103 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:22:50,103 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:22:50,103 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:22:50,103 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:22:50,103 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:22:50,103 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:22:50,104 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:22:50,104 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:22:50,104 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:22:50,104 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:22:50,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:22:50,104 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:22:50,104 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:22:50,104 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:22:50,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:22:50,105 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_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 89b7500933072598b3ae86cb9a0697a1fc30e47e1dd961db3afeb42e68cfc79e [2024-11-24 18:22:50,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:22:50,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:22:50,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:22:50,434 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:22:50,434 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:22:50,435 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/memsafety-broom/sll-nested-sll.i [2024-11-24 18:22:53,459 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/data/df6655e79/0c727bd887cc49748c45aa090f1dbd49/FLAGbe1baaa95 [2024-11-24 18:22:53,852 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:22:53,853 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/sv-benchmarks/c/memsafety-broom/sll-nested-sll.i [2024-11-24 18:22:53,874 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/data/df6655e79/0c727bd887cc49748c45aa090f1dbd49/FLAGbe1baaa95 [2024-11-24 18:22:54,036 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/data/df6655e79/0c727bd887cc49748c45aa090f1dbd49 [2024-11-24 18:22:54,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:22:54,040 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:22:54,041 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:22:54,041 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:22:54,046 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:22:54,047 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,048 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c3046d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54, skipping insertion in model container [2024-11-24 18:22:54,048 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,132 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:22:54,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:22:54,462 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:22:54,503 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:22:54,537 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:22:54,538 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54 WrapperNode [2024-11-24 18:22:54,538 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:22:54,539 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:22:54,539 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:22:54,539 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:22:54,547 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,569 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,602 INFO L138 Inliner]: procedures = 122, calls = 33, calls flagged for inlining = 13, calls inlined = 15, statements flattened = 160 [2024-11-24 18:22:54,602 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:22:54,607 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:22:54,607 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:22:54,607 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:22:54,616 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,623 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,626 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,645 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,646 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,654 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,655 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,659 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,666 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:22:54,667 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:22:54,667 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:22:54,667 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:22:54,668 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:22:54" (1/1) ... [2024-11-24 18:22:54,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:22:54,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:22:54,710 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:22:54,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d53418e7-83c0-4a64-9496-d664dec48193/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:22:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:22:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-24 18:22:54,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-24 18:22:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-24 18:22:54,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:22:54,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:22:54,890 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:22:54,892 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:22:55,488 INFO L? ?]: Removed 161 outVars from TransFormulas that were not future-live. [2024-11-24 18:22:55,488 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:22:55,665 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:22:55,670 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-11-24 18:22:55,670 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:22:55 BoogieIcfgContainer [2024-11-24 18:22:55,670 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:22:55,671 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:22:55,671 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:22:55,682 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:22:55,683 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:22:55" (1/1) ... [2024-11-24 18:22:55,691 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:22:55,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 98 states and 107 transitions. [2024-11-24 18:22:55,754 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 107 transitions. [2024-11-24 18:22:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-24 18:22:55,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:55,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 97 states and 106 transitions. [2024-11-24 18:22:56,002 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 106 transitions. [2024-11-24 18:22:56,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-24 18:22:56,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:56,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:56,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:56,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:56,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 96 states and 105 transitions. [2024-11-24 18:22:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 105 transitions. [2024-11-24 18:22:56,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-24 18:22:56,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:56,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:56,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:56,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:56,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:56,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 95 states and 104 transitions. [2024-11-24 18:22:56,272 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 104 transitions. [2024-11-24 18:22:56,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-24 18:22:56,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:56,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:56,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:56,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 94 states and 103 transitions. [2024-11-24 18:22:56,661 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 103 transitions. [2024-11-24 18:22:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:22:56,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:56,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:56,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:56,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:56,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 93 states and 102 transitions. [2024-11-24 18:22:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 102 transitions. [2024-11-24 18:22:56,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-24 18:22:56,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:56,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:56,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:57,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 92 states and 101 transitions. [2024-11-24 18:22:57,182 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 101 transitions. [2024-11-24 18:22:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-24 18:22:57,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:57,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:57,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:57,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:57,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 91 states and 99 transitions. [2024-11-24 18:22:57,274 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2024-11-24 18:22:57,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-24 18:22:57,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:57,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:57,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:57,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:57,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 90 states and 98 transitions. [2024-11-24 18:22:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 98 transitions. [2024-11-24 18:22:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:22:57,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:57,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:58,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:58,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 94 states and 105 transitions. [2024-11-24 18:22:58,133 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 105 transitions. [2024-11-24 18:22:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:22:58,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:58,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:58,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:58,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 98 states and 112 transitions. [2024-11-24 18:22:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 112 transitions. [2024-11-24 18:22:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:22:58,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:58,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:58,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:59,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:22:59,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:22:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 102 states and 120 transitions. [2024-11-24 18:22:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 120 transitions. [2024-11-24 18:22:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-24 18:22:59,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:22:59,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:22:59,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:22:59,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:00,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 106 states and 128 transitions. [2024-11-24 18:23:00,556 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 128 transitions. [2024-11-24 18:23:00,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 18:23:00,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:00,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:00,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:00,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 105 states and 127 transitions. [2024-11-24 18:23:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 127 transitions. [2024-11-24 18:23:00,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-24 18:23:00,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:00,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:00,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:00,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:00,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 106 states and 132 transitions. [2024-11-24 18:23:00,907 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 132 transitions. [2024-11-24 18:23:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-24 18:23:00,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:00,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:00,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 105 states and 130 transitions. [2024-11-24 18:23:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 130 transitions. [2024-11-24 18:23:00,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-24 18:23:00,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:00,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:01,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 104 states and 129 transitions. [2024-11-24 18:23:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 129 transitions. [2024-11-24 18:23:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:23:01,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:01,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:01,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:01,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 103 states and 128 transitions. [2024-11-24 18:23:01,096 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 128 transitions. [2024-11-24 18:23:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-24 18:23:01,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:01,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:01,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:01,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 102 states and 127 transitions. [2024-11-24 18:23:01,216 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 127 transitions. [2024-11-24 18:23:01,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:23:01,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:01,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:01,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:02,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 109 states and 143 transitions. [2024-11-24 18:23:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 143 transitions. [2024-11-24 18:23:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:23:02,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:02,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:03,366 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:04,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:04,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 109 states and 142 transitions. [2024-11-24 18:23:04,241 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 142 transitions. [2024-11-24 18:23:04,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:23:04,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:04,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:04,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:04,463 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:04,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 111 states and 152 transitions. [2024-11-24 18:23:04,728 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 152 transitions. [2024-11-24 18:23:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:23:04,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:04,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:05,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:06,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:06,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 114 states and 157 transitions. [2024-11-24 18:23:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 157 transitions. [2024-11-24 18:23:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:23:06,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:06,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:06,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:07,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 84 states and 93 transitions. [2024-11-24 18:23:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 93 transitions. [2024-11-24 18:23:07,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:23:07,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:07,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:07,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:07,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:08,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 89 states and 101 transitions. [2024-11-24 18:23:08,456 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 101 transitions. [2024-11-24 18:23:08,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:23:08,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:08,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:08,754 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:09,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:09,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 94 states and 109 transitions. [2024-11-24 18:23:09,448 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 109 transitions. [2024-11-24 18:23:09,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:23:09,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:09,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:11,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 103 states and 128 transitions. [2024-11-24 18:23:11,649 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 128 transitions. [2024-11-24 18:23:11,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-24 18:23:11,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:11,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:11,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:15,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:15,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 112 states and 147 transitions. [2024-11-24 18:23:15,287 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 147 transitions. [2024-11-24 18:23:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:23:15,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:15,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:15,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:15,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 111 states and 146 transitions. [2024-11-24 18:23:15,345 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 146 transitions. [2024-11-24 18:23:15,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:23:15,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:15,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:15,522 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:16,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:16,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 110 states and 145 transitions. [2024-11-24 18:23:16,074 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 145 transitions. [2024-11-24 18:23:16,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-24 18:23:16,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:16,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:16,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:20,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:20,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 118 states and 162 transitions. [2024-11-24 18:23:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 162 transitions. [2024-11-24 18:23:20,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:23:20,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:20,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:20,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:20,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:20,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 117 states and 161 transitions. [2024-11-24 18:23:20,616 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 161 transitions. [2024-11-24 18:23:20,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:23:20,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:20,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:20,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 116 states and 160 transitions. [2024-11-24 18:23:20,697 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 160 transitions. [2024-11-24 18:23:20,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:23:20,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:20,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:20,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:20,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 118 states and 164 transitions. [2024-11-24 18:23:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 164 transitions. [2024-11-24 18:23:20,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:23:20,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:20,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:20,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:21,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:21,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:21,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 120 states and 171 transitions. [2024-11-24 18:23:21,451 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 171 transitions. [2024-11-24 18:23:21,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:23:21,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:21,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:22,459 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:28,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 131 states and 197 transitions. [2024-11-24 18:23:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 197 transitions. [2024-11-24 18:23:28,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-24 18:23:28,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:28,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:28,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 142 states and 227 transitions. [2024-11-24 18:23:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 227 transitions. [2024-11-24 18:23:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:23:37,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:37,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:37,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:39,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:52,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 154 states and 258 transitions. [2024-11-24 18:23:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 258 transitions. [2024-11-24 18:23:52,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:23:52,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:52,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:52,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:52,864 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:23:53,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:53,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 155 states and 260 transitions. [2024-11-24 18:23:53,787 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 260 transitions. [2024-11-24 18:23:53,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:23:53,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:53,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:53,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:23:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:23:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 156 states and 262 transitions. [2024-11-24 18:23:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 262 transitions. [2024-11-24 18:23:54,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:23:54,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:23:54,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:23:54,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:23:56,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:10,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 168 states and 297 transitions. [2024-11-24 18:24:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 297 transitions. [2024-11-24 18:24:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:24:10,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:10,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:10,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:10,791 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:24:11,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:11,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 169 states and 297 transitions. [2024-11-24 18:24:11,871 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 297 transitions. [2024-11-24 18:24:11,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:24:11,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:11,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:13,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:13,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 170 states and 299 transitions. [2024-11-24 18:24:13,220 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 299 transitions. [2024-11-24 18:24:13,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:13,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:13,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:24:16,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 173 states and 303 transitions. [2024-11-24 18:24:16,670 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 303 transitions. [2024-11-24 18:24:16,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:16,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:16,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:16,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:16,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:24:18,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:18,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 166 states and 285 transitions. [2024-11-24 18:24:18,711 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 285 transitions. [2024-11-24 18:24:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:18,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:18,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:18,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:18,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:24:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 162 states and 278 transitions. [2024-11-24 18:24:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 278 transitions. [2024-11-24 18:24:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:24,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:24,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:24,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:24,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:24,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 162 states and 277 transitions. [2024-11-24 18:24:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2024-11-24 18:24:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:24,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:24,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:24,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:24,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:24,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 161 states and 276 transitions. [2024-11-24 18:24:24,889 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 276 transitions. [2024-11-24 18:24:24,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:24,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:24,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:24,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 160 states and 275 transitions. [2024-11-24 18:24:24,967 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 275 transitions. [2024-11-24 18:24:24,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:24,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:24,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:25,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:24:32,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:32,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 166 states and 302 transitions. [2024-11-24 18:24:32,696 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 302 transitions. [2024-11-24 18:24:32,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:32,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:32,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:32,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:24:41,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 173 states and 326 transitions. [2024-11-24 18:24:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 326 transitions. [2024-11-24 18:24:41,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:41,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:41,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:41,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:41,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:24:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 174 states and 327 transitions. [2024-11-24 18:24:42,556 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 327 transitions. [2024-11-24 18:24:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:42,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:42,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:24:43,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:43,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 175 states and 333 transitions. [2024-11-24 18:24:43,751 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 333 transitions. [2024-11-24 18:24:43,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:43,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:43,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:43,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:44,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:55,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:55,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 182 states and 357 transitions. [2024-11-24 18:24:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 357 transitions. [2024-11-24 18:24:55,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:55,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:55,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:55,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:55,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:24:56,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:56,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 183 states and 358 transitions. [2024-11-24 18:24:56,613 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 358 transitions. [2024-11-24 18:24:56,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:56,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:56,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:58,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:58,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 184 states and 366 transitions. [2024-11-24 18:24:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 366 transitions. [2024-11-24 18:24:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-24 18:24:58,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:58,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:24:59,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:24:59,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 185 states and 368 transitions. [2024-11-24 18:24:59,375 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 368 transitions. [2024-11-24 18:24:59,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:24:59,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:24:59,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:24:59,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:24:59,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:25:03,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 188 states and 372 transitions. [2024-11-24 18:25:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 372 transitions. [2024-11-24 18:25:03,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:25:03,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:03,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:03,748 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:25:06,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:06,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 181 states and 361 transitions. [2024-11-24 18:25:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 361 transitions. [2024-11-24 18:25:06,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:25:06,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:06,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 185 states and 368 transitions. [2024-11-24 18:25:06,412 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 368 transitions. [2024-11-24 18:25:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:25:06,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:06,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:06,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:06,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:09,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 189 states and 375 transitions. [2024-11-24 18:25:09,056 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 375 transitions. [2024-11-24 18:25:09,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:25:09,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:09,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:10,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 195 states and 387 transitions. [2024-11-24 18:25:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 387 transitions. [2024-11-24 18:25:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:25:17,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:17,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:17,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:18,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 201 states and 398 transitions. [2024-11-24 18:25:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 398 transitions. [2024-11-24 18:25:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:25:26,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:26,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:26,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:25:26,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:26,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 200 states and 397 transitions. [2024-11-24 18:25:26,766 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 397 transitions. [2024-11-24 18:25:26,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:25:26,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:26,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:28,794 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:30,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:30,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 201 states and 398 transitions. [2024-11-24 18:25:30,766 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 398 transitions. [2024-11-24 18:25:30,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:25:30,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:30,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:30,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:31,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:25:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 202 states and 399 transitions. [2024-11-24 18:25:32,787 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 399 transitions. [2024-11-24 18:25:32,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:25:32,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:32,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:32,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:32,986 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:25:34,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:34,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 203 states and 401 transitions. [2024-11-24 18:25:34,876 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 401 transitions. [2024-11-24 18:25:34,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:25:34,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:34,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:25:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:36,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 204 states and 403 transitions. [2024-11-24 18:25:36,170 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 403 transitions. [2024-11-24 18:25:36,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:25:36,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:36,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:36,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:25:38,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:38,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 205 states and 405 transitions. [2024-11-24 18:25:38,265 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 405 transitions. [2024-11-24 18:25:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-24 18:25:38,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:38,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:39,500 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:25:41,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:25:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 206 states and 407 transitions. [2024-11-24 18:25:41,887 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 407 transitions. [2024-11-24 18:25:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:25:41,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:25:41,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:25:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:25:45,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:02,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:02,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 215 states and 432 transitions. [2024-11-24 18:26:02,255 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 432 transitions. [2024-11-24 18:26:02,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:02,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:02,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:03,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:16,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:16,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 222 states and 441 transitions. [2024-11-24 18:26:16,967 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 441 transitions. [2024-11-24 18:26:16,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:16,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:16,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:17,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:17,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:17,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 221 states and 440 transitions. [2024-11-24 18:26:17,034 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 440 transitions. [2024-11-24 18:26:17,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:17,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:17,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:17,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:17,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:17,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 222 states and 446 transitions. [2024-11-24 18:26:17,121 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 446 transitions. [2024-11-24 18:26:17,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:17,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:17,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:17,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:21,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:21,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 227 states and 457 transitions. [2024-11-24 18:26:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 457 transitions. [2024-11-24 18:26:21,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:21,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:21,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:21,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:21,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:26:26,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:26,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 232 states and 467 transitions. [2024-11-24 18:26:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 467 transitions. [2024-11-24 18:26:26,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:26,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:26,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:26:29,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 233 states and 471 transitions. [2024-11-24 18:26:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 471 transitions. [2024-11-24 18:26:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:29,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:29,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:29,222 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:26:30,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 234 states and 473 transitions. [2024-11-24 18:26:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 473 transitions. [2024-11-24 18:26:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:30,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:30,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:26:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 235 states and 476 transitions. [2024-11-24 18:26:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 476 transitions. [2024-11-24 18:26:30,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:30,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:30,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:30,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:26:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 236 states and 478 transitions. [2024-11-24 18:26:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 478 transitions. [2024-11-24 18:26:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:32,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:32,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:32,293 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:26:36,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:36,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 238 states and 480 transitions. [2024-11-24 18:26:36,245 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 480 transitions. [2024-11-24 18:26:36,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:36,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:36,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:36,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:26:38,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:38,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 239 states and 484 transitions. [2024-11-24 18:26:38,682 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 484 transitions. [2024-11-24 18:26:38,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:38,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:38,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:26:41,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 240 states and 486 transitions. [2024-11-24 18:26:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 486 transitions. [2024-11-24 18:26:41,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:41,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:41,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:41,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:41,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:26:43,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 241 states and 488 transitions. [2024-11-24 18:26:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 488 transitions. [2024-11-24 18:26:43,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:43,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:43,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:26:45,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:45,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 242 states and 490 transitions. [2024-11-24 18:26:45,130 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 490 transitions. [2024-11-24 18:26:45,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:26:45,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:45,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:45,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:26:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:26:47,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 243 states and 492 transitions. [2024-11-24 18:26:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 492 transitions. [2024-11-24 18:26:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-24 18:26:47,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:26:47,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:26:47,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:26:49,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-24 18:27:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 256 states and 530 transitions. [2024-11-24 18:27:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 530 transitions. [2024-11-24 18:27:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-24 18:27:08,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:08,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:31,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:31,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 265 states and 556 transitions. [2024-11-24 18:27:31,073 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 556 transitions. [2024-11-24 18:27:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-24 18:27:31,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:31,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:27:34,478 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:27:58,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:27:58,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 275 states and 577 transitions. [2024-11-24 18:27:58,978 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 577 transitions. [2024-11-24 18:27:58,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:27:58,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:27:58,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:27:58,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:04,854 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:28:18,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:18,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 278 states and 583 transitions. [2024-11-24 18:28:18,813 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 583 transitions. [2024-11-24 18:28:18,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:28:18,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:18,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:28:24,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:28:58,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:28:58,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 290 states and 619 transitions. [2024-11-24 18:28:58,368 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 619 transitions. [2024-11-24 18:28:58,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:28:58,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:28:58,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:28:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:04,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:29:16,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:16,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 294 states and 625 transitions. [2024-11-24 18:29:16,814 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 625 transitions. [2024-11-24 18:29:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:29:16,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:16,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:16,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:16,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:29:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:19,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 295 states and 625 transitions. [2024-11-24 18:29:19,422 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 625 transitions. [2024-11-24 18:29:19,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:29:19,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:19,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:19,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:19,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:29:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:29:28,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 299 states and 632 transitions. [2024-11-24 18:29:28,652 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 632 transitions. [2024-11-24 18:29:28,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:29:28,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:29:28,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:29:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:29:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:30:15,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:30:15,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 310 states and 670 transitions. [2024-11-24 18:30:15,693 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 670 transitions. [2024-11-24 18:30:15,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-24 18:30:15,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:30:15,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:30:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:30:21,724 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:30:55,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:30:55,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 319 states and 697 transitions. [2024-11-24 18:30:55,844 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 697 transitions. [2024-11-24 18:30:55,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:30:55,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:30:55,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:30:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:30:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:31:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 321 states and 701 transitions. [2024-11-24 18:31:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 701 transitions. [2024-11-24 18:31:03,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:31:03,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:03,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:31:15,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:15,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 324 states and 710 transitions. [2024-11-24 18:31:15,445 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 710 transitions. [2024-11-24 18:31:15,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:31:15,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:15,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:15,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:18,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:31:27,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 326 states and 715 transitions. [2024-11-24 18:31:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 715 transitions. [2024-11-24 18:31:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:31:27,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:27,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:27,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:28,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:31:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:31:36,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 329 states and 723 transitions. [2024-11-24 18:31:36,952 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 723 transitions. [2024-11-24 18:31:36,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:31:36,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:31:36,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:31:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:31:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:32:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:32:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 338 states and 760 transitions. [2024-11-24 18:32:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 760 transitions. [2024-11-24 18:32:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:32:10,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:32:10,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:32:10,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:10,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:32:28,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:32:28,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 344 states and 777 transitions. [2024-11-24 18:32:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 777 transitions. [2024-11-24 18:32:28,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:32:28,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:32:28,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:32:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:32,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:32:50,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:32:50,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 349 states and 796 transitions. [2024-11-24 18:32:50,927 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 796 transitions. [2024-11-24 18:32:50,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:32:50,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:32:50,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:32:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:32:50,964 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:33:01,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:01,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 353 states and 809 transitions. [2024-11-24 18:33:01,239 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 809 transitions. [2024-11-24 18:33:01,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:33:01,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:01,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:01,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:01,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:33:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 355 states and 814 transitions. [2024-11-24 18:33:09,112 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 814 transitions. [2024-11-24 18:33:09,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:33:09,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:09,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:09,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:33:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 356 states and 816 transitions. [2024-11-24 18:33:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 816 transitions. [2024-11-24 18:33:17,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:33:17,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:17,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:33:21,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:21,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 357 states and 819 transitions. [2024-11-24 18:33:21,251 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 819 transitions. [2024-11-24 18:33:21,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:33:21,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:21,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:21,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:21,411 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:33:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:33:32,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 361 states and 829 transitions. [2024-11-24 18:33:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 829 transitions. [2024-11-24 18:33:32,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:33:32,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:33:32,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:33:32,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:33:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:34:31,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:34:31,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 371 states and 861 transitions. [2024-11-24 18:34:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 861 transitions. [2024-11-24 18:34:31,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:34:31,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:34:31,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:34:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:31,531 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:34:36,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:34:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 372 states and 861 transitions. [2024-11-24 18:34:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 861 transitions. [2024-11-24 18:34:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:34:36,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:34:36,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:34:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:36,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:34:49,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:34:49,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 375 states and 871 transitions. [2024-11-24 18:34:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 871 transitions. [2024-11-24 18:34:49,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:34:49,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:34:49,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:34:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:49,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:34:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:34:59,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 377 states and 883 transitions. [2024-11-24 18:34:59,106 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 883 transitions. [2024-11-24 18:34:59,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:34:59,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:34:59,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:34:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:34:59,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:35:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 378 states and 886 transitions. [2024-11-24 18:35:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 886 transitions. [2024-11-24 18:35:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:35:03,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:03,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:03,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:35:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:07,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 379 states and 888 transitions. [2024-11-24 18:35:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 888 transitions. [2024-11-24 18:35:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:35:07,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:07,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:12,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:35:41,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:35:41,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 386 states and 907 transitions. [2024-11-24 18:35:41,896 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 907 transitions. [2024-11-24 18:35:41,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:35:41,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:35:41,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:35:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:35:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.