./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-dietlibc/strspn.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_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-dietlibc/strspn.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b --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 d2c6859ca90ff0da205f4fa2f88d8f61c0c2d9f9f437471b81ea8abc3f9fd19e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:36:54,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:36:54,864 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 22:36:54,869 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:36:54,869 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:36:54,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:36:54,890 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:36:54,890 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:36:54,890 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:36:54,891 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:36:54,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:36:54,891 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:36:54,891 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:36:54,891 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:36:54,891 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:36:54,891 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:36:54,891 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:36:54,891 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:36:54,892 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:36:54,892 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:36:54,892 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:36:54,892 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:36:54,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:36:54,892 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:36:54,892 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:36:54,892 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:36:54,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:36:54,892 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_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b 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 -> d2c6859ca90ff0da205f4fa2f88d8f61c0c2d9f9f437471b81ea8abc3f9fd19e [2024-12-05 22:36:55,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:36:55,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:36:55,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:36:55,143 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:36:55,144 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:36:55,145 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-dietlibc/strspn.i [2024-12-05 22:36:57,843 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/data/2b39e2b34/50614314b13f4f9eb527fac0f55b6541/FLAG1591555d9 [2024-12-05 22:36:58,061 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:36:58,062 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/sv-benchmarks/c/termination-dietlibc/strspn.i [2024-12-05 22:36:58,073 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/data/2b39e2b34/50614314b13f4f9eb527fac0f55b6541/FLAG1591555d9 [2024-12-05 22:36:58,410 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/data/2b39e2b34/50614314b13f4f9eb527fac0f55b6541 [2024-12-05 22:36:58,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:36:58,414 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:36:58,415 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:36:58,415 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:36:58,418 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:36:58,419 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,419 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@191a86e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58, skipping insertion in model container [2024-12-05 22:36:58,420 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:36:58,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:36:58,645 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:36:58,671 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:36:58,691 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:36:58,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58 WrapperNode [2024-12-05 22:36:58,692 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:36:58,692 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:36:58,692 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:36:58,692 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:36:58,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,705 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,721 INFO L138 Inliner]: procedures = 113, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 82 [2024-12-05 22:36:58,721 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:36:58,721 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:36:58,721 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:36:58,722 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:36:58,728 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,728 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,730 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,730 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,733 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,734 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,739 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,741 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:36:58,742 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:36:58,742 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:36:58,742 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:36:58,743 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:36:58" (1/1) ... [2024-12-05 22:36:58,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:36:58,760 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:36:58,772 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:36:58,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_724948ea-fc4e-4c5c-85c8-fdf318c9ce85/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:36:58,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:36:58,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:36:58,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:36:58,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:36:58,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:36:58,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:36:58,863 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:36:58,865 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:36:59,044 INFO L? ?]: Removed 50 outVars from TransFormulas that were not future-live. [2024-12-05 22:36:59,045 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:36:59,077 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:36:59,078 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:36:59,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:36:59 BoogieIcfgContainer [2024-12-05 22:36:59,078 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:36:59,079 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:36:59,079 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:36:59,089 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:36:59,089 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:36:59" (1/1) ... [2024-12-05 22:36:59,097 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:36:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:59,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-12-05 22:36:59,140 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-12-05 22:36:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:36:59,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:59,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:59,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:59,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2024-12-05 22:36:59,290 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-12-05 22:36:59,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:36:59,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:59,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:59,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:59,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:59,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2024-12-05 22:36:59,388 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2024-12-05 22:36:59,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:36:59,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:59,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:59,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:59,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-12-05 22:36:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-12-05 22:36:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:36:59,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:59,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:59,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:59,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:59,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2024-12-05 22:36:59,891 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2024-12-05 22:36:59,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:36:59,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:59,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:59,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:00,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:00,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:00,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2024-12-05 22:37:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2024-12-05 22:37:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:37:00,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:00,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:00,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:00,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:00,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2024-12-05 22:37:00,648 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2024-12-05 22:37:00,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:37:00,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:00,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:01,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:01,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-05 22:37:01,209 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-05 22:37:01,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:37:01,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:01,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:01,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2024-12-05 22:37:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2024-12-05 22:37:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:37:02,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:02,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:02,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:02,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:02,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:02,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2024-12-05 22:37:02,970 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2024-12-05 22:37:02,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:37:02,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:02,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:03,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:04,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 37 states and 52 transitions. [2024-12-05 22:37:04,417 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 52 transitions. [2024-12-05 22:37:04,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:37:04,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:04,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:04,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:04,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:06,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 61 transitions. [2024-12-05 22:37:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 61 transitions. [2024-12-05 22:37:06,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:37:06,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:06,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:06,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:06,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:07,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:07,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 43 states and 68 transitions. [2024-12-05 22:37:07,185 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 68 transitions. [2024-12-05 22:37:07,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:37:07,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:07,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:07,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:08,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 47 states and 77 transitions. [2024-12-05 22:37:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 77 transitions. [2024-12-05 22:37:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:37:08,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:08,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:08,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 48 states and 78 transitions. [2024-12-05 22:37:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 78 transitions. [2024-12-05 22:37:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:37:08,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:08,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:08,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions. [2024-12-05 22:37:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2024-12-05 22:37:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:37:08,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:08,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:09,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 53 states and 89 transitions. [2024-12-05 22:37:09,904 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 89 transitions. [2024-12-05 22:37:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:37:09,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:09,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:09,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:09,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 54 states and 91 transitions. [2024-12-05 22:37:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 91 transitions. [2024-12-05 22:37:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:37:09,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:09,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:09,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:09,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:10,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 56 states and 94 transitions. [2024-12-05 22:37:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 94 transitions. [2024-12-05 22:37:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:37:10,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:10,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:10,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:10,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:11,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:11,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 59 states and 100 transitions. [2024-12-05 22:37:11,540 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 100 transitions. [2024-12-05 22:37:11,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:37:11,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:11,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:11,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:11,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:11,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:11,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 59 states and 99 transitions. [2024-12-05 22:37:11,898 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 99 transitions. [2024-12-05 22:37:11,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:37:11,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:11,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:11,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:16,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 67 states and 115 transitions. [2024-12-05 22:37:16,277 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 115 transitions. [2024-12-05 22:37:16,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:37:16,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:16,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:16,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:16,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 72 states and 126 transitions. [2024-12-05 22:37:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 126 transitions. [2024-12-05 22:37:20,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:37:20,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:20,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:20,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:20,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:37:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:21,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 73 states and 128 transitions. [2024-12-05 22:37:21,511 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 128 transitions. [2024-12-05 22:37:21,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:37:21,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:21,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:21,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:37:22,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:22,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 76 states and 135 transitions. [2024-12-05 22:37:22,629 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 135 transitions. [2024-12-05 22:37:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:37:22,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:22,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:23,828 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:31,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 86 states and 156 transitions. [2024-12-05 22:37:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 156 transitions. [2024-12-05 22:37:31,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:37:31,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:31,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:31,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:33,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 89 states and 160 transitions. [2024-12-05 22:37:33,138 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 160 transitions. [2024-12-05 22:37:33,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:37:33,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:33,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:33,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:37:34,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:34,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 91 states and 163 transitions. [2024-12-05 22:37:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 163 transitions. [2024-12-05 22:37:34,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:37:34,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:34,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:34,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:36,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:36,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 93 states and 166 transitions. [2024-12-05 22:37:36,108 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 166 transitions. [2024-12-05 22:37:36,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:37:36,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:36,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:36,128 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:37:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 94 states and 167 transitions. [2024-12-05 22:37:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 167 transitions. [2024-12-05 22:37:36,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:37:36,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:36,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:36,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:36,737 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 102 states and 182 transitions. [2024-12-05 22:37:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 182 transitions. [2024-12-05 22:37:41,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:37:41,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:41,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:41,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:41,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:37:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 110 states and 197 transitions. [2024-12-05 22:37:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 197 transitions. [2024-12-05 22:37:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:37:46,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:46,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:46,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:37:48,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 112 states and 201 transitions. [2024-12-05 22:37:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 201 transitions. [2024-12-05 22:37:48,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:37:48,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:48,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:48,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:37:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 118 states and 211 transitions. [2024-12-05 22:37:52,157 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 211 transitions. [2024-12-05 22:37:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:37:52,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:52,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:04,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:04,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 130 states and 237 transitions. [2024-12-05 22:38:04,590 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 237 transitions. [2024-12-05 22:38:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:38:04,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:04,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:04,776 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:38:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 133 states and 249 transitions. [2024-12-05 22:38:06,418 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 249 transitions. [2024-12-05 22:38:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:38:06,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:06,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:06,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:06,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:38:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 138 states and 265 transitions. [2024-12-05 22:38:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 265 transitions. [2024-12-05 22:38:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:38:10,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:10,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:10,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:10,458 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:38:11,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:11,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 138 states and 264 transitions. [2024-12-05 22:38:11,033 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 264 transitions. [2024-12-05 22:38:11,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:38:11,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:11,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:11,503 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:38:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:17,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 145 states and 279 transitions. [2024-12-05 22:38:17,506 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 279 transitions. [2024-12-05 22:38:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:38:17,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:17,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:17,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:38:17,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:17,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 146 states and 280 transitions. [2024-12-05 22:38:17,989 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 280 transitions. [2024-12-05 22:38:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:38:17,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:17,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:18,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:38:19,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:19,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 148 states and 282 transitions. [2024-12-05 22:38:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 282 transitions. [2024-12-05 22:38:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:38:19,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:19,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:19,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:38:20,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:20,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 149 states and 283 transitions. [2024-12-05 22:38:20,594 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 283 transitions. [2024-12-05 22:38:20,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:38:20,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:20,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:20,629 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:38:21,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:21,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 150 states and 285 transitions. [2024-12-05 22:38:21,454 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 285 transitions. [2024-12-05 22:38:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:38:21,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:21,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:21,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:38:21,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 150 states and 284 transitions. [2024-12-05 22:38:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 284 transitions. [2024-12-05 22:38:21,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:38:21,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:21,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:21,919 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:38:22,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:22,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 151 states and 285 transitions. [2024-12-05 22:38:22,780 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 285 transitions. [2024-12-05 22:38:22,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:38:22,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:22,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:22,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:22,803 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:38:24,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:24,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 153 states and 288 transitions. [2024-12-05 22:38:24,682 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 288 transitions. [2024-12-05 22:38:24,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:38:24,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:24,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:24,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:38:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 153 states and 287 transitions. [2024-12-05 22:38:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 287 transitions. [2024-12-05 22:38:25,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:38:25,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:25,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:25,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:26,386 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 160 states and 304 transitions. [2024-12-05 22:38:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 304 transitions. [2024-12-05 22:38:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:38:32,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:32,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 170 states and 321 transitions. [2024-12-05 22:38:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 321 transitions. [2024-12-05 22:38:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:38:44,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:44,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:44,938 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:51,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:51,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 177 states and 335 transitions. [2024-12-05 22:38:51,741 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 335 transitions. [2024-12-05 22:38:51,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:38:51,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:51,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:53,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:05,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:05,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 186 states and 352 transitions. [2024-12-05 22:39:05,436 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 352 transitions. [2024-12-05 22:39:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:39:05,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:05,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:25,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:25,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 198 states and 385 transitions. [2024-12-05 22:39:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 385 transitions. [2024-12-05 22:39:25,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:39:25,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:25,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:25,751 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:39:29,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:29,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 202 states and 391 transitions. [2024-12-05 22:39:29,275 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 391 transitions. [2024-12-05 22:39:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:39:29,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:29,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:29,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:29,297 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:39:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 205 states and 395 transitions. [2024-12-05 22:39:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 395 transitions. [2024-12-05 22:39:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:39:31,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:31,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:32,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:39:33,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:33,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 206 states and 399 transitions. [2024-12-05 22:39:33,532 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 399 transitions. [2024-12-05 22:39:33,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:39:33,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:33,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:33,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:36,903 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 224 states and 434 transitions. [2024-12-05 22:40:06,471 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 434 transitions. [2024-12-05 22:40:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:40:06,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:06,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:06,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:06,487 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:40:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 226 states and 438 transitions. [2024-12-05 22:40:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 438 transitions. [2024-12-05 22:40:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:40:08,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:08,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:40:09,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 225 states and 436 transitions. [2024-12-05 22:40:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 436 transitions. [2024-12-05 22:40:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:40:09,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:09,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:09,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:40:10,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 225 states and 435 transitions. [2024-12-05 22:40:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 435 transitions. [2024-12-05 22:40:10,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:40:10,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:10,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:10,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:10,301 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:40:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:10,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 226 states and 438 transitions. [2024-12-05 22:40:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 438 transitions. [2024-12-05 22:40:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:40:10,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:10,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:10,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:40:11,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 224 states and 435 transitions. [2024-12-05 22:40:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 435 transitions. [2024-12-05 22:40:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:40:11,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:11,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:11,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:11,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:40:13,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:13,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 226 states and 437 transitions. [2024-12-05 22:40:13,495 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 437 transitions. [2024-12-05 22:40:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:40:13,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:13,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:13,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:40:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 228 states and 439 transitions. [2024-12-05 22:40:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 439 transitions. [2024-12-05 22:40:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:40:14,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:14,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:14,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:40:15,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 229 states and 439 transitions. [2024-12-05 22:40:15,737 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 439 transitions. [2024-12-05 22:40:15,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:40:15,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:15,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:15,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:15,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:40:15,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 227 states and 437 transitions. [2024-12-05 22:40:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 437 transitions. [2024-12-05 22:40:15,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:40:15,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:15,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:16,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:40:22,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 234 states and 448 transitions. [2024-12-05 22:40:22,364 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 448 transitions. [2024-12-05 22:40:22,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:40:22,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:22,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:22,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:40:27,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 241 states and 458 transitions. [2024-12-05 22:40:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 458 transitions. [2024-12-05 22:40:27,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:40:27,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:27,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:40:32,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 243 states and 462 transitions. [2024-12-05 22:40:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 462 transitions. [2024-12-05 22:40:32,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:40:32,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:32,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:32,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:32,085 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:40:33,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:33,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 243 states and 461 transitions. [2024-12-05 22:40:33,201 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 461 transitions. [2024-12-05 22:40:33,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:40:33,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:33,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:33,227 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:40:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:36,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 245 states and 465 transitions. [2024-12-05 22:40:36,095 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 465 transitions. [2024-12-05 22:40:36,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:40:36,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:36,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:36,161 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:40:42,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:42,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 252 states and 475 transitions. [2024-12-05 22:40:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 475 transitions. [2024-12-05 22:40:42,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:40:42,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:42,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:42,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:43,546 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:41:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:00,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 265 states and 500 transitions. [2024-12-05 22:41:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 500 transitions. [2024-12-05 22:41:00,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:41:00,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:00,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:01,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:11,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 272 states and 513 transitions. [2024-12-05 22:41:11,827 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 513 transitions. [2024-12-05 22:41:11,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:41:11,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:11,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:41:16,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:16,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 275 states and 522 transitions. [2024-12-05 22:41:16,198 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 522 transitions. [2024-12-05 22:41:16,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:41:16,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:16,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:16,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:19,878 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:31,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:31,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 280 states and 543 transitions. [2024-12-05 22:41:31,225 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 543 transitions. [2024-12-05 22:41:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:41:31,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:31,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:31,291 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:41:33,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:33,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 282 states and 545 transitions. [2024-12-05 22:41:33,166 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 545 transitions. [2024-12-05 22:41:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:41:33,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:33,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:33,235 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:41:35,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 284 states and 547 transitions. [2024-12-05 22:41:35,170 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 547 transitions. [2024-12-05 22:41:35,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:41:35,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:35,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:41:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:37,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 285 states and 549 transitions. [2024-12-05 22:41:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 549 transitions. [2024-12-05 22:41:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:41:37,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:37,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:37,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:41:39,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:39,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 285 states and 548 transitions. [2024-12-05 22:41:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 548 transitions. [2024-12-05 22:41:39,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:41:39,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:39,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:42,323 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:41:56,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:41:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 292 states and 564 transitions. [2024-12-05 22:41:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 564 transitions. [2024-12-05 22:41:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:41:56,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:41:56,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:41:56,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:41:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:42:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 299 states and 578 transitions. [2024-12-05 22:42:06,175 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 578 transitions. [2024-12-05 22:42:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:42:06,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:06,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:06,236 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-05 22:42:07,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 300 states and 582 transitions. [2024-12-05 22:42:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 582 transitions. [2024-12-05 22:42:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:42:07,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:07,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:07,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:07,906 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:42:09,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:09,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 300 states and 581 transitions. [2024-12-05 22:42:09,224 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 581 transitions. [2024-12-05 22:42:09,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:42:09,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:09,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:42:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:11,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 301 states and 581 transitions. [2024-12-05 22:42:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 581 transitions. [2024-12-05 22:42:11,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:42:11,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:11,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:42:13,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:13,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 303 states and 584 transitions. [2024-12-05 22:42:13,978 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 584 transitions. [2024-12-05 22:42:13,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:42:13,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:13,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:14,197 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 18 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:42:25,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:25,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 310 states and 594 transitions. [2024-12-05 22:42:25,047 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 594 transitions. [2024-12-05 22:42:25,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:42:25,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:25,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:42:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 317 states and 608 transitions. [2024-12-05 22:42:34,230 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 608 transitions. [2024-12-05 22:42:34,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:42:34,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:34,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 22:42:44,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:42:44,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 324 states and 620 transitions. [2024-12-05 22:42:44,194 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 620 transitions. [2024-12-05 22:42:44,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:42:44,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:42:44,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:42:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:42:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:43:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:14,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 331 states and 637 transitions. [2024-12-05 22:43:14,635 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 637 transitions. [2024-12-05 22:43:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:43:14,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:14,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:14,692 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:43:28,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 338 states and 648 transitions. [2024-12-05 22:43:28,710 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 648 transitions. [2024-12-05 22:43:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:43:28,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:28,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:28,738 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:43:39,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:39,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 345 states and 666 transitions. [2024-12-05 22:43:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 666 transitions. [2024-12-05 22:43:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:43:39,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:39,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:39,646 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:44:09,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:09,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 360 states and 701 transitions. [2024-12-05 22:44:09,158 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 701 transitions. [2024-12-05 22:44:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:44:09,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:09,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:09,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:44:36,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:36,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 369 states and 723 transitions. [2024-12-05 22:44:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 723 transitions. [2024-12-05 22:44:36,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:44:36,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:36,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:36,122 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 22:44:42,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:44:42,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 373 states and 729 transitions. [2024-12-05 22:44:42,243 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 729 transitions. [2024-12-05 22:44:42,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:44:42,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:44:42,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:44:42,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:44:46,401 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:45:00,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 378 states and 753 transitions. [2024-12-05 22:45:00,153 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 753 transitions. [2024-12-05 22:45:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:45:00,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:00,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:00,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:00,169 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:45:00,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:00,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 377 states and 751 transitions. [2024-12-05 22:45:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 751 transitions. [2024-12-05 22:45:00,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:45:00,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:00,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:00,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:01,036 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:45:03,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:03,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 378 states and 753 transitions. [2024-12-05 22:45:03,243 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 753 transitions. [2024-12-05 22:45:03,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:45:03,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:03,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:03,309 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-05 22:45:05,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:05,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 379 states and 757 transitions. [2024-12-05 22:45:05,422 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 757 transitions. [2024-12-05 22:45:05,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:45:05,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:05,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:05,470 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:45:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:45:12,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 383 states and 762 transitions. [2024-12-05 22:45:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 762 transitions. [2024-12-05 22:45:12,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:45:12,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:45:12,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:45:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:45:28,009 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:46:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 407 states and 809 transitions. [2024-12-05 22:46:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 809 transitions. [2024-12-05 22:46:53,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:46:53,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:53,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:53,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:46:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:46:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 408 states and 811 transitions. [2024-12-05 22:46:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 811 transitions. [2024-12-05 22:46:56,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:46:56,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:46:56,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:46:56,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:46:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:47:04,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:04,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 409 states and 811 transitions. [2024-12-05 22:47:04,148 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 811 transitions. [2024-12-05 22:47:04,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:47:04,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:04,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:04,216 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 22:47:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:06,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 410 states and 816 transitions. [2024-12-05 22:47:06,402 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 816 transitions. [2024-12-05 22:47:06,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:47:06,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:06,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:06,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:47:14,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:14,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 414 states and 821 transitions. [2024-12-05 22:47:14,894 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 821 transitions. [2024-12-05 22:47:14,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:47:14,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:14,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:15,093 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-05 22:47:17,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 415 states and 821 transitions. [2024-12-05 22:47:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 821 transitions. [2024-12-05 22:47:17,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:47:17,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:17,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:47:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:28,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 418 states and 826 transitions. [2024-12-05 22:47:28,891 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 826 transitions. [2024-12-05 22:47:28,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:47:28,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:28,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:28,996 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 425 states and 840 transitions. [2024-12-05 22:47:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 840 transitions. [2024-12-05 22:47:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:47:44,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:44,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:46,454 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:48:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 431 states and 849 transitions. [2024-12-05 22:48:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 849 transitions. [2024-12-05 22:48:02,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:48:02,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:02,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:02,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:02,231 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:48:04,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:04,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 432 states and 850 transitions. [2024-12-05 22:48:04,719 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 850 transitions. [2024-12-05 22:48:04,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:48:04,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:04,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:04,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 22 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:48:13,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 436 states and 858 transitions. [2024-12-05 22:48:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 858 transitions. [2024-12-05 22:48:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:48:13,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:13,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:13,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:13,317 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-12-05 22:48:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 438 states and 860 transitions. [2024-12-05 22:48:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 860 transitions. [2024-12-05 22:48:15,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:48:15,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:15,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:15,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:15,980 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-05 22:48:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:25,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 442 states and 865 transitions. [2024-12-05 22:48:25,533 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 865 transitions. [2024-12-05 22:48:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:48:25,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:25,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:25,562 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 25 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 22:48:28,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:28,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 443 states and 866 transitions. [2024-12-05 22:48:28,148 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 866 transitions. [2024-12-05 22:48:28,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:48:28,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:28,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:28,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:28,221 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 19 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:48:46,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:46,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 448 states and 865 transitions. [2024-12-05 22:48:46,824 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 865 transitions. [2024-12-05 22:48:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:48:46,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:46,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:46,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:47,025 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:49:03,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:03,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 454 states and 880 transitions. [2024-12-05 22:49:03,386 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 880 transitions. [2024-12-05 22:49:03,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:49:03,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:03,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:49:15,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:15,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 459 states and 898 transitions. [2024-12-05 22:49:15,555 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 898 transitions. [2024-12-05 22:49:15,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:49:15,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:15,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:18,618 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 20 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:49:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:32,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 464 states and 908 transitions. [2024-12-05 22:49:32,857 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 908 transitions. [2024-12-05 22:49:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:49:32,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:32,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:36,756 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:49:58,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:58,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 471 states and 921 transitions. [2024-12-05 22:49:58,217 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 921 transitions. [2024-12-05 22:49:58,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:49:58,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:58,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:58,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:50:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:28,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 478 states and 940 transitions. [2024-12-05 22:50:28,031 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 940 transitions. [2024-12-05 22:50:28,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:50:28,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:28,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:28,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:36,771 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.