./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrpbrk_mixed_alloca.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_cdeda7f6-1198-48a0-b404-d540d3d69571/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdeda7f6-1198-48a0-b404-d540d3d69571/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_cdeda7f6-1198-48a0-b404-d540d3d69571/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdeda7f6-1198-48a0-b404-d540d3d69571/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrpbrk_mixed_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdeda7f6-1198-48a0-b404-d540d3d69571/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_cdeda7f6-1198-48a0-b404-d540d3d69571/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 76cdad16cb8577e2fa2738f5c22f29ef30a5ca1ee31bc621195c1ea9243fa2ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:01:16,923 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:01:16,975 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdeda7f6-1198-48a0-b404-d540d3d69571/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 22:01:16,979 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:01:16,979 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:01:16,998 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:01:16,999 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:01:16,999 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:01:16,999 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:01:16,999 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:01:16,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:01:17,000 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:01:17,000 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:01:17,000 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:01:17,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:01:17,000 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:01:17,000 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:01:17,000 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:01:17,000 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:01:17,000 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:01:17,000 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:01:17,001 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:01:17,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:01:17,001 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:01:17,001 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:01:17,001 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:01:17,001 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:01:17,001 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_cdeda7f6-1198-48a0-b404-d540d3d69571/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 -> 76cdad16cb8577e2fa2738f5c22f29ef30a5ca1ee31bc621195c1ea9243fa2ae [2024-12-05 22:01:17,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:01:17,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:01:17,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:01:17,218 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:01:17,218 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:01:17,220 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdeda7f6-1198-48a0-b404-d540d3d69571/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-15/cstrpbrk_mixed_alloca.i [2024-12-05 22:01:19,870 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdeda7f6-1198-48a0-b404-d540d3d69571/bin/ukojak-verify-CZk0znPC7b/data/ef7cde31a/1e220665770d490f97186529596c60d9/FLAG1c79e3499 [2024-12-05 22:01:20,113 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:01:20,114 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdeda7f6-1198-48a0-b404-d540d3d69571/sv-benchmarks/c/termination-15/cstrpbrk_mixed_alloca.i [2024-12-05 22:01:20,123 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdeda7f6-1198-48a0-b404-d540d3d69571/bin/ukojak-verify-CZk0znPC7b/data/ef7cde31a/1e220665770d490f97186529596c60d9/FLAG1c79e3499 [2024-12-05 22:01:20,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdeda7f6-1198-48a0-b404-d540d3d69571/bin/ukojak-verify-CZk0znPC7b/data/ef7cde31a/1e220665770d490f97186529596c60d9 [2024-12-05 22:01:20,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:01:20,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:01:20,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:01:20,144 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:01:20,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:01:20,149 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ff3710b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20, skipping insertion in model container [2024-12-05 22:01:20,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,175 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:01:20,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:01:20,468 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:01:20,506 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:01:20,535 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:01:20,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20 WrapperNode [2024-12-05 22:01:20,536 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:01:20,537 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:01:20,537 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:01:20,537 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:01:20,543 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,552 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,572 INFO L138 Inliner]: procedures = 152, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2024-12-05 22:01:20,572 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:01:20,573 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:01:20,573 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:01:20,573 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:01:20,581 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,584 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,584 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,590 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,590 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,594 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,595 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,596 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,598 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:01:20,599 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:01:20,599 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:01:20,599 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:01:20,600 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:01:20" (1/1) ... [2024-12-05 22:01:20,607 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:01:20,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdeda7f6-1198-48a0-b404-d540d3d69571/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:01:20,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdeda7f6-1198-48a0-b404-d540d3d69571/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:01:20,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdeda7f6-1198-48a0-b404-d540d3d69571/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:01:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:01:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:01:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:01:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:01:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:01:20,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:01:20,751 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:01:20,753 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:01:20,967 INFO L? ?]: Removed 55 outVars from TransFormulas that were not future-live. [2024-12-05 22:01:20,967 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:01:21,016 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:01:21,016 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:01:21,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:01:21 BoogieIcfgContainer [2024-12-05 22:01:21,017 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:01:21,017 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:01:21,017 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:01:21,028 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:01:21,028 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:01:21" (1/1) ... [2024-12-05 22:01:21,036 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:01:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-12-05 22:01:21,091 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-12-05 22:01:21,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:01:21,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:21,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:21,373 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 22:01:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-12-05 22:01:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-12-05 22:01:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:01:21,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:21,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:21,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:21,674 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 22:01:21,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:21,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-12-05 22:01:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-12-05 22:01:21,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:01:21,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:21,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:21,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:21,858 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 22:01:21,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:21,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-05 22:01:21,997 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-05 22:01:21,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:01:21,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:21,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:22,102 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 22:01:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:22,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-12-05 22:01:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-12-05 22:01:22,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:01:22,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:22,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:22,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:22,464 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 22:01:22,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:22,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-05 22:01:22,602 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-05 22:01:22,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:01:22,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:22,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:22,760 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 22:01:23,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-12-05 22:01:23,126 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-12-05 22:01:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:01:23,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:23,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:23,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:23,147 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 22:01:23,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:23,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-12-05 22:01:23,163 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-12-05 22:01:23,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:01:23,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:23,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:23,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:23,229 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 22:01:23,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:23,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-05 22:01:23,289 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-05 22:01:23,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:01:23,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:23,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:23,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:01:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:23,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-12-05 22:01:23,873 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-12-05 22:01:23,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:01:23,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:23,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:24,288 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 22:01:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 38 states and 51 transitions. [2024-12-05 22:01:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2024-12-05 22:01:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:01:25,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:25,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:25,951 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 22:01:27,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:27,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 43 states and 62 transitions. [2024-12-05 22:01:27,146 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 62 transitions. [2024-12-05 22:01:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:01:27,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:27,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:27,169 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 22:01:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:27,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 42 states and 61 transitions. [2024-12-05 22:01:27,186 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 61 transitions. [2024-12-05 22:01:27,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:01:27,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:27,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:27,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:27,216 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 22:01:27,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:27,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 41 states and 60 transitions. [2024-12-05 22:01:27,234 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 60 transitions. [2024-12-05 22:01:27,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:01:27,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:27,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:27,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:27,321 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 22:01:27,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:27,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 42 states and 61 transitions. [2024-12-05 22:01:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 61 transitions. [2024-12-05 22:01:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:01:27,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:27,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:27,436 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 22:01:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 41 states and 60 transitions. [2024-12-05 22:01:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 60 transitions. [2024-12-05 22:01:27,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:01:27,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:27,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:27,693 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 22:01:27,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:27,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 40 states and 59 transitions. [2024-12-05 22:01:27,961 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 59 transitions. [2024-12-05 22:01:27,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:01:27,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:27,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:28,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:01:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 40 states and 58 transitions. [2024-12-05 22:01:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 58 transitions. [2024-12-05 22:01:28,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:01:28,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:28,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:28,987 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 22:01:31,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 47 states and 73 transitions. [2024-12-05 22:01:31,167 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 73 transitions. [2024-12-05 22:01:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:01:31,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:31,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:31,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:31,648 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 22:01:34,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:34,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 53 states and 86 transitions. [2024-12-05 22:01:34,414 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 86 transitions. [2024-12-05 22:01:34,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:01:34,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:34,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:34,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:35,252 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 22:01:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:42,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 63 states and 108 transitions. [2024-12-05 22:01:42,070 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 108 transitions. [2024-12-05 22:01:42,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:01:42,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:42,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:42,097 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 22:01:45,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 69 states and 121 transitions. [2024-12-05 22:01:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 121 transitions. [2024-12-05 22:01:45,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:01:45,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:45,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:45,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:01:49,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 75 states and 136 transitions. [2024-12-05 22:01:49,154 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 136 transitions. [2024-12-05 22:01:49,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:01:49,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:49,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:49,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:49,228 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 22:01:49,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:49,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 76 states and 138 transitions. [2024-12-05 22:01:49,850 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 138 transitions. [2024-12-05 22:01:49,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:01:49,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:49,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:51,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:01:55,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:55,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 81 states and 155 transitions. [2024-12-05 22:01:55,140 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 155 transitions. [2024-12-05 22:01:55,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:01:55,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:55,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:55,315 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 22:01:55,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:55,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 80 states and 154 transitions. [2024-12-05 22:01:55,696 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 154 transitions. [2024-12-05 22:01:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:01:55,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:55,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:55,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:01:57,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:01:57,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 83 states and 161 transitions. [2024-12-05 22:01:57,995 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 161 transitions. [2024-12-05 22:01:57,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:01:57,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:01:57,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:01:58,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:01:58,961 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 92 states and 183 transitions. [2024-12-05 22:02:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 183 transitions. [2024-12-05 22:02:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:02:05,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:05,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:05,909 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:02:12,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:12,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 101 states and 204 transitions. [2024-12-05 22:02:12,425 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 204 transitions. [2024-12-05 22:02:12,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:02:12,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:12,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:02:16,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:16,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 104 states and 214 transitions. [2024-12-05 22:02:16,234 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 214 transitions. [2024-12-05 22:02:16,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:02:16,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:16,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:16,302 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 22:02:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 109 states and 222 transitions. [2024-12-05 22:02:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 222 transitions. [2024-12-05 22:02:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:02:19,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:19,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:19,399 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 22:02:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 110 states and 224 transitions. [2024-12-05 22:02:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 224 transitions. [2024-12-05 22:02:20,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:02:20,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:20,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:20,308 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:02:21,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 111 states and 224 transitions. [2024-12-05 22:02:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 224 transitions. [2024-12-05 22:02:21,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:02:21,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:21,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:21,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:22,988 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:02:32,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:32,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 120 states and 246 transitions. [2024-12-05 22:02:32,648 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 246 transitions. [2024-12-05 22:02:32,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:02:32,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:32,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:32,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:32,676 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:02:40,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:40,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 130 states and 267 transitions. [2024-12-05 22:02:40,300 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 267 transitions. [2024-12-05 22:02:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:02:40,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:40,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:40,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:41,880 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 22:02:46,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:46,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 132 states and 271 transitions. [2024-12-05 22:02:46,912 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 271 transitions. [2024-12-05 22:02:46,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:02:46,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:46,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:46,946 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:02:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 133 states and 272 transitions. [2024-12-05 22:02:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 272 transitions. [2024-12-05 22:02:48,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:02:48,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:48,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:02:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:02:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 136 states and 282 transitions. [2024-12-05 22:02:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 282 transitions. [2024-12-05 22:02:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:02:51,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:02:51,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:02:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:02:53,618 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 22:03:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:19,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 154 states and 330 transitions. [2024-12-05 22:03:19,328 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 330 transitions. [2024-12-05 22:03:19,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:03:19,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:19,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:19,351 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 22:03:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 160 states and 349 transitions. [2024-12-05 22:03:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 349 transitions. [2024-12-05 22:03:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:03:24,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:24,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:24,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:03:25,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:25,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 161 states and 351 transitions. [2024-12-05 22:03:25,725 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 351 transitions. [2024-12-05 22:03:25,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:03:25,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:25,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:25,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:03:26,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:26,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 162 states and 355 transitions. [2024-12-05 22:03:26,901 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 355 transitions. [2024-12-05 22:03:26,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:03:26,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:26,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:03:48,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 174 states and 384 transitions. [2024-12-05 22:03:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 384 transitions. [2024-12-05 22:03:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:03:48,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:48,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:48,843 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:03:51,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:03:51,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 176 states and 387 transitions. [2024-12-05 22:03:51,214 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 387 transitions. [2024-12-05 22:03:51,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:03:51,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:03:51,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:03:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:03:52,060 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:04:01,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:01,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 182 states and 404 transitions. [2024-12-05 22:04:01,022 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 404 transitions. [2024-12-05 22:04:01,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:04:01,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:01,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:02,491 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:04:25,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:25,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 193 states and 434 transitions. [2024-12-05 22:04:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 434 transitions. [2024-12-05 22:04:25,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:04:25,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:25,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:25,749 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:04:33,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:33,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 199 states and 454 transitions. [2024-12-05 22:04:33,290 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 454 transitions. [2024-12-05 22:04:33,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:04:33,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:33,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:33,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:36,736 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:04:41,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:41,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 200 states and 455 transitions. [2024-12-05 22:04:41,268 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 455 transitions. [2024-12-05 22:04:41,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:04:41,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:41,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:42,447 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:04:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 201 states and 456 transitions. [2024-12-05 22:04:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 456 transitions. [2024-12-05 22:04:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:04:45,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:45,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:45,196 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 22:04:49,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:49,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 204 states and 461 transitions. [2024-12-05 22:04:49,631 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 461 transitions. [2024-12-05 22:04:49,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:04:49,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:49,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:49,876 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:04:51,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:51,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 205 states and 462 transitions. [2024-12-05 22:04:51,610 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 462 transitions. [2024-12-05 22:04:51,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:04:51,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:51,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:51,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:51,909 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:04:53,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 206 states and 466 transitions. [2024-12-05 22:04:53,679 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 466 transitions. [2024-12-05 22:04:53,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:04:53,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:53,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:53,712 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:04:56,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 208 states and 469 transitions. [2024-12-05 22:04:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 469 transitions. [2024-12-05 22:04:56,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:04:56,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:56,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:04:56,878 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 22:04:58,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:04:58,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 209 states and 469 transitions. [2024-12-05 22:04:58,641 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 469 transitions. [2024-12-05 22:04:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:04:58,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:04:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:04:58,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:31,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 222 states and 510 transitions. [2024-12-05 22:05:31,212 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 510 transitions. [2024-12-05 22:05:31,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:05:31,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:31,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:05:33,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:33,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 223 states and 512 transitions. [2024-12-05 22:05:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 512 transitions. [2024-12-05 22:05:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:05:33,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:33,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:36,214 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:05:51,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:05:51,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 229 states and 529 transitions. [2024-12-05 22:05:51,379 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 529 transitions. [2024-12-05 22:05:51,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:05:51,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:05:51,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:05:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:05:51,539 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:06:04,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:04,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 236 states and 551 transitions. [2024-12-05 22:06:04,732 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 551 transitions. [2024-12-05 22:06:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:06:04,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:04,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:04,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:04,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:06:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 242 states and 568 transitions. [2024-12-05 22:06:14,168 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 568 transitions. [2024-12-05 22:06:14,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:06:14,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:14,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:14,195 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-05 22:06:24,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 247 states and 583 transitions. [2024-12-05 22:06:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 583 transitions. [2024-12-05 22:06:24,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:06:24,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:24,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:25,898 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:06:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:37,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 251 states and 592 transitions. [2024-12-05 22:06:37,220 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 592 transitions. [2024-12-05 22:06:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:06:37,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:37,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:06:42,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:42,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 254 states and 607 transitions. [2024-12-05 22:06:42,289 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 607 transitions. [2024-12-05 22:06:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:06:42,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:42,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:06:51,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:51,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 255 states and 613 transitions. [2024-12-05 22:06:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 613 transitions. [2024-12-05 22:06:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:06:51,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:51,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:52,179 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:06:57,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:06:57,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 256 states and 613 transitions. [2024-12-05 22:06:57,974 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 613 transitions. [2024-12-05 22:06:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:06:57,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:06:57,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:06:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:06:58,677 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:07:02,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:02,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 258 states and 616 transitions. [2024-12-05 22:07:02,560 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 616 transitions. [2024-12-05 22:07:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:07:02,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:02,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:02,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:02,586 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-05 22:07:04,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:07:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 259 states and 616 transitions. [2024-12-05 22:07:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 616 transitions. [2024-12-05 22:07:04,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:07:04,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:07:04,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:07:04,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:07:11,723 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 22:08:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 279 states and 666 transitions. [2024-12-05 22:08:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 666 transitions. [2024-12-05 22:08:05,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:08:05,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:05,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:10,187 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 6 proven. 39 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:08:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:18,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 281 states and 668 transitions. [2024-12-05 22:08:18,833 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 668 transitions. [2024-12-05 22:08:18,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:08:18,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:18,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:18,974 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 28 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:08:25,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:08:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 284 states and 674 transitions. [2024-12-05 22:08:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 674 transitions. [2024-12-05 22:08:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:08:25,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:08:25,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:08:25,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:08:35,304 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:09:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 307 states and 746 transitions. [2024-12-05 22:09:46,788 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 746 transitions. [2024-12-05 22:09:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:09:46,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:46,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:46,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:46,888 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 22:09:49,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:09:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 308 states and 748 transitions. [2024-12-05 22:09:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 748 transitions. [2024-12-05 22:09:49,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:09:49,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:09:49,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:09:49,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:09:58,357 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:10:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:10:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 309 states and 750 transitions. [2024-12-05 22:10:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 750 transitions. [2024-12-05 22:10:08,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:10:08,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:10:08,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:10:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:10:14,439 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:11:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 325 states and 799 transitions. [2024-12-05 22:11:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 799 transitions. [2024-12-05 22:11:02,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:11:02,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:02,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:03,085 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-05 22:11:05,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:05,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 326 states and 803 transitions. [2024-12-05 22:11:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 803 transitions. [2024-12-05 22:11:05,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:11:05,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:05,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:11,677 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:44,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:44,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 338 states and 834 transitions. [2024-12-05 22:11:44,729 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 834 transitions. [2024-12-05 22:11:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:11:44,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:44,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:44,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:44,960 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 2 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:11:48,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 339 states and 838 transitions. [2024-12-05 22:11:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 838 transitions. [2024-12-05 22:11:48,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:11:48,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:48,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 22:11:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 341 states and 840 transitions. [2024-12-05 22:11:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 840 transitions. [2024-12-05 22:11:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:11:49,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:49,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:50,028 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:11:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:11:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 342 states and 840 transitions. [2024-12-05 22:11:53,284 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 840 transitions. [2024-12-05 22:11:53,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:11:53,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:11:53,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:11:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:11:56,411 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:12:01,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:01,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 343 states and 840 transitions. [2024-12-05 22:12:01,747 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 840 transitions. [2024-12-05 22:12:01,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:12:01,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:01,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:02,005 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:12:04,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:04,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 344 states and 840 transitions. [2024-12-05 22:12:04,697 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 840 transitions. [2024-12-05 22:12:04,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:12:04,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:04,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:04,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:12:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:12:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 353 states and 870 transitions. [2024-12-05 22:12:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 870 transitions. [2024-12-05 22:12:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:12:41,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:12:41,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:12:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:12:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-05 22:13:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 362 states and 887 transitions. [2024-12-05 22:13:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 887 transitions. [2024-12-05 22:13:07,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 22:13:07,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:07,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:12,976 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:13:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:40,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 369 states and 905 transitions. [2024-12-05 22:13:40,725 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 905 transitions. [2024-12-05 22:13:40,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:13:40,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:40,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:40,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:40,772 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 37 proven. 2 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 22:13:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:13:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 371 states and 907 transitions. [2024-12-05 22:13:44,725 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 907 transitions. [2024-12-05 22:13:44,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:13:44,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:13:44,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:13:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:13:44,962 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:14:03,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 377 states and 927 transitions. [2024-12-05 22:14:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 927 transitions. [2024-12-05 22:14:03,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:14:03,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:03,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:10,648 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:14:50,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:14:50,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 388 states and 957 transitions. [2024-12-05 22:14:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 957 transitions. [2024-12-05 22:14:50,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:14:50,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:14:50,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:14:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:14:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:15:06,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:06,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 963 states to 389 states and 963 transitions. [2024-12-05 22:15:06,539 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 963 transitions. [2024-12-05 22:15:06,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:15:06,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:06,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.