./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/test-0217_1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_fa145b21-62bf-4fab-b4ac-b697f4c7814d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/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_fa145b21-62bf-4fab-b4ac-b697f4c7814d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/test-0217_1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/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 32bit --witnessprinter.graph.data.programhash e4aac8fd1b71e0bd84f9ab8e5c238dc6bf3a295fcb9cebe504ba6d0c9a6a7b7a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:16:02,910 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:16:02,967 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 06:16:02,971 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:16:02,972 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:16:02,992 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:16:02,992 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:16:02,993 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:16:02,993 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:16:02,993 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:16:02,993 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:16:02,993 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:16:02,993 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:16:02,993 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:16:02,993 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:16:02,994 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:16:02,994 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:16:02,994 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:16:02,994 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:16:02,994 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:16:02,994 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:16:02,994 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:16:02,994 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:16:02,994 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:16:02,994 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:16:02,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:16:02,995 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:16:02,995 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:16:02,995 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:16:02,995 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:16:02,995 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_fa145b21-62bf-4fab-b4ac-b697f4c7814d/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4aac8fd1b71e0bd84f9ab8e5c238dc6bf3a295fcb9cebe504ba6d0c9a6a7b7a [2024-12-06 06:16:03,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:16:03,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:16:03,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:16:03,252 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:16:03,253 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:16:03,254 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext-properties/test-0217_1.i [2024-12-06 06:16:05,898 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/bin/ukojak-verify-CZk0znPC7b/data/1c910a72a/dddc05ad88dd43a88a43afb818b3e6e4/FLAGa0a8f0905 [2024-12-06 06:16:06,146 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:16:06,147 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/sv-benchmarks/c/list-ext-properties/test-0217_1.i [2024-12-06 06:16:06,160 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/bin/ukojak-verify-CZk0znPC7b/data/1c910a72a/dddc05ad88dd43a88a43afb818b3e6e4/FLAGa0a8f0905 [2024-12-06 06:16:06,173 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/bin/ukojak-verify-CZk0znPC7b/data/1c910a72a/dddc05ad88dd43a88a43afb818b3e6e4 [2024-12-06 06:16:06,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:16:06,176 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:16:06,177 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:16:06,177 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:16:06,182 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:16:06,183 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@439c92fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06, skipping insertion in model container [2024-12-06 06:16:06,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,212 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:16:06,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:16:06,552 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:16:06,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:16:06,626 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:16:06,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06 WrapperNode [2024-12-06 06:16:06,626 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:16:06,627 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:16:06,627 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:16:06,627 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:16:06,633 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,645 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,665 INFO L138 Inliner]: procedures = 181, calls = 47, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 259 [2024-12-06 06:16:06,666 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:16:06,666 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:16:06,666 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:16:06,666 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:16:06,673 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,673 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,677 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,677 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,687 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,689 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,693 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,694 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,696 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,699 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:16:06,700 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:16:06,700 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:16:06,700 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:16:06,701 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:16:06" (1/1) ... [2024-12-06 06:16:06,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:16:06,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:16:06,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:16:06,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa145b21-62bf-4fab-b4ac-b697f4c7814d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:16:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:16:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:16:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:16:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:16:06,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:16:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:16:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:16:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:16:06,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:16:06,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:16:06,853 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:16:06,854 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:16:07,285 INFO L? ?]: Removed 188 outVars from TransFormulas that were not future-live. [2024-12-06 06:16:07,286 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:16:07,397 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:16:07,398 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-06 06:16:07,398 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:16:07 BoogieIcfgContainer [2024-12-06 06:16:07,398 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:16:07,399 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:16:07,399 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:16:07,408 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:16:07,408 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:16:07" (1/1) ... [2024-12-06 06:16:07,415 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:16:07,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:07,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 132 states and 149 transitions. [2024-12-06 06:16:07,461 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 149 transitions. [2024-12-06 06:16:07,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:16:07,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:07,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:07,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:07,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 132 states and 148 transitions. [2024-12-06 06:16:07,591 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 148 transitions. [2024-12-06 06:16:07,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 06:16:07,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:07,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:07,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:07,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 136 states and 155 transitions. [2024-12-06 06:16:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 155 transitions. [2024-12-06 06:16:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 06:16:07,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:07,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:07,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 140 states and 161 transitions. [2024-12-06 06:16:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 161 transitions. [2024-12-06 06:16:08,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:16:08,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:08,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:08,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:08,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:08,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 145 states and 171 transitions. [2024-12-06 06:16:08,414 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 171 transitions. [2024-12-06 06:16:08,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 06:16:08,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:08,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:08,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 148 states and 178 transitions. [2024-12-06 06:16:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 178 transitions. [2024-12-06 06:16:08,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:16:08,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:08,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:09,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 154 states and 190 transitions. [2024-12-06 06:16:09,243 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 190 transitions. [2024-12-06 06:16:09,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:16:09,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:09,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:09,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:09,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:09,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 159 states and 201 transitions. [2024-12-06 06:16:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 201 transitions. [2024-12-06 06:16:09,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 06:16:09,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:09,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:09,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:10,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 162 states and 206 transitions. [2024-12-06 06:16:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 206 transitions. [2024-12-06 06:16:10,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 06:16:10,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:10,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:10,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 165 states and 211 transitions. [2024-12-06 06:16:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 211 transitions. [2024-12-06 06:16:10,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 06:16:10,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:10,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:10,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:10,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:11,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 171 states and 225 transitions. [2024-12-06 06:16:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 225 transitions. [2024-12-06 06:16:11,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 06:16:11,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:11,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:11,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 170 states and 224 transitions. [2024-12-06 06:16:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 224 transitions. [2024-12-06 06:16:11,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 06:16:11,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:11,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 171 states and 226 transitions. [2024-12-06 06:16:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 226 transitions. [2024-12-06 06:16:12,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 06:16:12,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:12,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:12,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:12,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:12,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 172 states and 228 transitions. [2024-12-06 06:16:12,187 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 228 transitions. [2024-12-06 06:16:12,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 06:16:12,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:12,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:12,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:12,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 174 states and 232 transitions. [2024-12-06 06:16:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 232 transitions. [2024-12-06 06:16:12,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 06:16:12,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:12,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:12,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:12,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:12,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:12,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 176 states and 235 transitions. [2024-12-06 06:16:12,945 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 235 transitions. [2024-12-06 06:16:12,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:16:12,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:12,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:12,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:13,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:13,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 181 states and 244 transitions. [2024-12-06 06:16:13,764 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 244 transitions. [2024-12-06 06:16:13,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:16:13,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:13,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:13,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:15,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 186 states and 253 transitions. [2024-12-06 06:16:15,051 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 253 transitions. [2024-12-06 06:16:15,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 06:16:15,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:15,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:15,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:15,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 188 states and 256 transitions. [2024-12-06 06:16:15,495 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 256 transitions. [2024-12-06 06:16:15,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:16:15,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:15,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:15,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:16:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 189 states and 258 transitions. [2024-12-06 06:16:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 258 transitions. [2024-12-06 06:16:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:16:15,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:15,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:15,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:16:15,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:15,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 190 states and 259 transitions. [2024-12-06 06:16:15,752 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 259 transitions. [2024-12-06 06:16:15,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:16:15,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:15,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:15,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:16,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:18,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 199 states and 278 transitions. [2024-12-06 06:16:18,352 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 278 transitions. [2024-12-06 06:16:18,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:16:18,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:18,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 200 states and 280 transitions. [2024-12-06 06:16:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 280 transitions. [2024-12-06 06:16:18,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:16:18,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:18,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:18,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:20,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 207 states and 294 transitions. [2024-12-06 06:16:20,494 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 294 transitions. [2024-12-06 06:16:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:16:20,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:20,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:20,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:22,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 211 states and 300 transitions. [2024-12-06 06:16:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 300 transitions. [2024-12-06 06:16:22,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:16:22,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:22,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:22,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:16:22,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:22,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 212 states and 300 transitions. [2024-12-06 06:16:22,325 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 300 transitions. [2024-12-06 06:16:22,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:16:22,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:22,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:22,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:24,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 217 states and 311 transitions. [2024-12-06 06:16:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 311 transitions. [2024-12-06 06:16:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:16:24,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:24,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:24,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:26,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 220 states and 318 transitions. [2024-12-06 06:16:26,678 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 318 transitions. [2024-12-06 06:16:26,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:16:26,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:26,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:26,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:26,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:26,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 219 states and 317 transitions. [2024-12-06 06:16:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 317 transitions. [2024-12-06 06:16:26,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:16:26,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:26,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:26,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:28,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:28,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 222 states and 323 transitions. [2024-12-06 06:16:28,616 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 323 transitions. [2024-12-06 06:16:28,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 06:16:28,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:28,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:28,634 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:16:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:29,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 227 states and 334 transitions. [2024-12-06 06:16:29,844 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 334 transitions. [2024-12-06 06:16:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 06:16:29,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:29,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:29,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:16:30,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 232 states and 343 transitions. [2024-12-06 06:16:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 343 transitions. [2024-12-06 06:16:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:16:30,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:30,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:16:30,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 233 states and 344 transitions. [2024-12-06 06:16:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 344 transitions. [2024-12-06 06:16:30,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:16:30,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:30,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:30,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:30,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:32,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:32,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 238 states and 355 transitions. [2024-12-06 06:16:32,660 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 355 transitions. [2024-12-06 06:16:32,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:16:32,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:32,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:32,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 243 states and 365 transitions. [2024-12-06 06:16:34,894 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 365 transitions. [2024-12-06 06:16:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:16:34,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:36,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 246 states and 370 transitions. [2024-12-06 06:16:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 370 transitions. [2024-12-06 06:16:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:16:36,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:36,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:36,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:40,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:40,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 251 states and 384 transitions. [2024-12-06 06:16:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 384 transitions. [2024-12-06 06:16:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:16:40,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:40,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:40,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:16:43,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 256 states and 397 transitions. [2024-12-06 06:16:43,391 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 397 transitions. [2024-12-06 06:16:43,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:16:43,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:43,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:45,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:45,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 258 states and 400 transitions. [2024-12-06 06:16:45,560 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 400 transitions. [2024-12-06 06:16:45,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:16:45,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:45,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:16:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 269 states and 419 transitions. [2024-12-06 06:16:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 419 transitions. [2024-12-06 06:16:53,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 06:16:53,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:53,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:54,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:17:02,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:02,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 282 states and 442 transitions. [2024-12-06 06:17:02,082 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 442 transitions. [2024-12-06 06:17:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 06:17:02,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:02,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:02,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:03,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:17:13,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:13,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 295 states and 466 transitions. [2024-12-06 06:17:13,572 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 466 transitions. [2024-12-06 06:17:13,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 06:17:13,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:13,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:17:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:13,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 296 states and 467 transitions. [2024-12-06 06:17:13,665 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 467 transitions. [2024-12-06 06:17:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 06:17:13,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:13,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:14,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:17:20,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:20,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 305 states and 484 transitions. [2024-12-06 06:17:20,589 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 484 transitions. [2024-12-06 06:17:20,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:17:20,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:20,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:20,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:20,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:17:20,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:20,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 306 states and 484 transitions. [2024-12-06 06:17:20,762 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 484 transitions. [2024-12-06 06:17:20,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:17:20,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:20,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:17:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:28,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 311 states and 497 transitions. [2024-12-06 06:17:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 497 transitions. [2024-12-06 06:17:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:17:28,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:28,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:28,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:17:28,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:28,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 310 states and 496 transitions. [2024-12-06 06:17:28,959 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 496 transitions. [2024-12-06 06:17:28,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:17:28,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:28,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:28,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:17:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 309 states and 495 transitions. [2024-12-06 06:17:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 495 transitions. [2024-12-06 06:17:29,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:17:29,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:29,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:17:41,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:41,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 323 states and 530 transitions. [2024-12-06 06:17:41,297 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 530 transitions. [2024-12-06 06:17:41,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:17:41,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:41,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:41,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:17:48,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:48,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 329 states and 544 transitions. [2024-12-06 06:17:48,068 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 544 transitions. [2024-12-06 06:17:48,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:17:48,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:48,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:05,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:05,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 347 states and 592 transitions. [2024-12-06 06:18:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 592 transitions. [2024-12-06 06:18:05,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:18:05,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:05,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:05,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:08,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 351 states and 604 transitions. [2024-12-06 06:18:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 604 transitions. [2024-12-06 06:18:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:18:08,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:08,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:08,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 353 states and 608 transitions. [2024-12-06 06:18:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 608 transitions. [2024-12-06 06:18:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:18:09,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:09,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:11,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:13,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:13,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 354 states and 608 transitions. [2024-12-06 06:18:13,170 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 608 transitions. [2024-12-06 06:18:13,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:18:13,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:13,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:17,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 356 states and 614 transitions. [2024-12-06 06:18:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 614 transitions. [2024-12-06 06:18:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:18:17,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:17,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:17,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 357 states and 614 transitions. [2024-12-06 06:18:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 614 transitions. [2024-12-06 06:18:18,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:18:18,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:18,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:20,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:22,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 360 states and 619 transitions. [2024-12-06 06:18:22,600 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 619 transitions. [2024-12-06 06:18:22,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:18:22,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:22,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:22,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:22,620 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:18:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 359 states and 618 transitions. [2024-12-06 06:18:23,451 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 618 transitions. [2024-12-06 06:18:23,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:18:23,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:23,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:23,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:23,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:24,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:24,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 362 states and 624 transitions. [2024-12-06 06:18:24,465 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 624 transitions. [2024-12-06 06:18:24,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:18:24,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:24,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:24,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:18:25,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:25,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 361 states and 623 transitions. [2024-12-06 06:18:25,302 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 623 transitions. [2024-12-06 06:18:25,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:18:25,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:25,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:25,640 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 364 states and 628 transitions. [2024-12-06 06:18:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 628 transitions. [2024-12-06 06:18:26,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:18:26,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:26,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:28,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:37,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:37,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 375 states and 665 transitions. [2024-12-06 06:18:37,486 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 665 transitions. [2024-12-06 06:18:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:18:37,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:37,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 376 states and 666 transitions. [2024-12-06 06:18:40,150 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 666 transitions. [2024-12-06 06:18:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:18:40,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:40,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:40,252 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:41,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 378 states and 675 transitions. [2024-12-06 06:18:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 675 transitions. [2024-12-06 06:18:41,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:18:41,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:41,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:41,673 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:42,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 379 states and 687 transitions. [2024-12-06 06:18:42,960 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 687 transitions. [2024-12-06 06:18:42,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:18:42,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:42,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:42,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:18:56,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 390 states and 747 transitions. [2024-12-06 06:18:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 747 transitions. [2024-12-06 06:18:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:18:56,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:56,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:58,995 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 394 states and 770 transitions. [2024-12-06 06:19:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 770 transitions. [2024-12-06 06:19:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:19:05,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:05,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:05,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:05,932 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:07,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 396 states and 776 transitions. [2024-12-06 06:19:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 776 transitions. [2024-12-06 06:19:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:19:07,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:07,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:07,270 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 398 states and 780 transitions. [2024-12-06 06:19:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 780 transitions. [2024-12-06 06:19:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:19:08,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:08,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:08,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:12,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 400 states and 787 transitions. [2024-12-06 06:19:12,674 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 787 transitions. [2024-12-06 06:19:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:19:12,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:12,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:14,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:18,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:18,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 401 states and 789 transitions. [2024-12-06 06:19:18,220 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 789 transitions. [2024-12-06 06:19:18,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:19:18,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:18,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:18,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 403 states and 793 transitions. [2024-12-06 06:19:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 793 transitions. [2024-12-06 06:19:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:19:19,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:19,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:19,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:32,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 410 states and 821 transitions. [2024-12-06 06:19:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 821 transitions. [2024-12-06 06:19:32,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:19:32,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:32,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:34,209 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:37,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:37,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 412 states and 825 transitions. [2024-12-06 06:19:37,232 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 825 transitions. [2024-12-06 06:19:37,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:19:37,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:37,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:37,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:38,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 430 states and 870 transitions. [2024-12-06 06:19:58,096 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 870 transitions. [2024-12-06 06:19:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:19:58,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:58,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:58,243 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:59,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 432 states and 873 transitions. [2024-12-06 06:19:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 873 transitions. [2024-12-06 06:19:59,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:19:59,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:59,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:20:05,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 434 states and 881 transitions. [2024-12-06 06:20:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 881 transitions. [2024-12-06 06:20:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:20:05,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:05,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:20:12,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:12,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 436 states and 888 transitions. [2024-12-06 06:20:12,605 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 888 transitions. [2024-12-06 06:20:12,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:20:12,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:12,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:12,641 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:20:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 437 states and 889 transitions. [2024-12-06 06:20:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 889 transitions. [2024-12-06 06:20:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:20:14,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:14,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:20:20,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:20,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 440 states and 897 transitions. [2024-12-06 06:20:20,695 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 897 transitions. [2024-12-06 06:20:20,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:20:20,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:20,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:20,716 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:20:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 440 states and 896 transitions. [2024-12-06 06:20:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 896 transitions. [2024-12-06 06:20:21,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:20:21,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:21,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:21,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:22,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:20:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:30,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 448 states and 921 transitions. [2024-12-06 06:20:30,728 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 921 transitions. [2024-12-06 06:20:30,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:20:30,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:30,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:30,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:30,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:20:34,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 453 states and 933 transitions. [2024-12-06 06:20:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 933 transitions. [2024-12-06 06:20:34,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:20:34,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:34,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:34,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:20:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:36,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 455 states and 935 transitions. [2024-12-06 06:20:36,238 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 935 transitions. [2024-12-06 06:20:36,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:20:36,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:36,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:36,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:20:37,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:37,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 457 states and 937 transitions. [2024-12-06 06:20:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 937 transitions. [2024-12-06 06:20:37,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:20:37,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:37,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:37,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:20:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:39,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 457 states and 935 transitions. [2024-12-06 06:20:39,229 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 935 transitions. [2024-12-06 06:20:39,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:20:39,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:39,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:39,688 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:20:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:41,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 458 states and 937 transitions. [2024-12-06 06:20:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 937 transitions. [2024-12-06 06:20:41,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:20:41,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:41,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:41,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:20:49,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:49,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 463 states and 948 transitions. [2024-12-06 06:20:49,699 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 948 transitions. [2024-12-06 06:20:49,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:20:49,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:49,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:50,063 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:20:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 468 states and 955 transitions. [2024-12-06 06:20:52,122 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 955 transitions. [2024-12-06 06:20:52,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:20:52,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:52,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:54,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:21:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:07,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 474 states and 966 transitions. [2024-12-06 06:21:07,394 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 966 transitions. [2024-12-06 06:21:07,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:21:07,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:07,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:08,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:21:12,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 478 states and 973 transitions. [2024-12-06 06:21:12,938 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 973 transitions. [2024-12-06 06:21:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:21:12,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:12,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:12,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:13,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:21:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:15,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 479 states and 973 transitions. [2024-12-06 06:21:15,010 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 973 transitions. [2024-12-06 06:21:15,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:21:15,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:15,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:15,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:21:48,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:48,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 494 states and 1010 transitions. [2024-12-06 06:21:48,970 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1010 transitions. [2024-12-06 06:21:48,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:21:48,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:48,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:48,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:21:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 495 states and 1015 transitions. [2024-12-06 06:21:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1015 transitions. [2024-12-06 06:21:51,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:21:51,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:51,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:51,282 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:21:54,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 498 states and 1023 transitions. [2024-12-06 06:21:54,847 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1023 transitions. [2024-12-06 06:21:54,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:21:54,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:54,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:21:56,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:56,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 500 states and 1027 transitions. [2024-12-06 06:21:56,700 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1027 transitions. [2024-12-06 06:21:56,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:21:56,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:56,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:00,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:22:20,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:20,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 510 states and 1058 transitions. [2024-12-06 06:22:20,997 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1058 transitions. [2024-12-06 06:22:20,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:22:20,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:20,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:22:32,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:32,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 516 states and 1080 transitions. [2024-12-06 06:22:32,534 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1080 transitions. [2024-12-06 06:22:32,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:22:32,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:32,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:32,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:32,912 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:22:40,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 522 states and 1102 transitions. [2024-12-06 06:22:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1102 transitions. [2024-12-06 06:22:40,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:22:40,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:40,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:40,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:22:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:43,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 524 states and 1116 transitions. [2024-12-06 06:22:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1116 transitions. [2024-12-06 06:22:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:22:43,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:43,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:43,908 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:22:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 524 states and 1114 transitions. [2024-12-06 06:22:46,171 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1114 transitions. [2024-12-06 06:22:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:22:46,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:46,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:46,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:50,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:23:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 527 states and 1149 transitions. [2024-12-06 06:23:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1149 transitions. [2024-12-06 06:23:03,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:23:03,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:03,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:03,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:03,522 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:23:13,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:13,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 532 states and 1161 transitions. [2024-12-06 06:23:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1161 transitions. [2024-12-06 06:23:13,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:23:13,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:13,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:13,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:23:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:15,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 532 states and 1160 transitions. [2024-12-06 06:23:15,738 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1160 transitions. [2024-12-06 06:23:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:23:15,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:15,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:23:26,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 537 states and 1177 transitions. [2024-12-06 06:23:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1177 transitions. [2024-12-06 06:23:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:23:26,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:26,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:23:28,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 538 states and 1179 transitions. [2024-12-06 06:23:28,712 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1179 transitions. [2024-12-06 06:23:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:23:28,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:28,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:28,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:28,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:23:30,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:30,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 539 states and 1181 transitions. [2024-12-06 06:23:30,904 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1181 transitions. [2024-12-06 06:23:30,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:23:30,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:30,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:30,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:23:37,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:37,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 542 states and 1190 transitions. [2024-12-06 06:23:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1190 transitions. [2024-12-06 06:23:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:23:37,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:37,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:37,775 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:23:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 545 states and 1195 transitions. [2024-12-06 06:23:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1195 transitions. [2024-12-06 06:23:44,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:23:44,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:44,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:44,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:23:49,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 546 states and 1197 transitions. [2024-12-06 06:23:49,296 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1197 transitions. [2024-12-06 06:23:49,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:23:49,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:49,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:51,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:24:05,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 551 states and 1217 transitions. [2024-12-06 06:24:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1217 transitions. [2024-12-06 06:24:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:24:05,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:05,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:05,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:24:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:10,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 552 states and 1217 transitions. [2024-12-06 06:24:10,093 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1217 transitions. [2024-12-06 06:24:10,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:24:10,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:10,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:10,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:24:15,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 553 states and 1220 transitions. [2024-12-06 06:24:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1220 transitions. [2024-12-06 06:24:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:24:15,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:15,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:15,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:24:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:20,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 553 states and 1219 transitions. [2024-12-06 06:24:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1219 transitions. [2024-12-06 06:24:20,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:24:20,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:20,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:20,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:20,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:24:22,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:22,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 552 states and 1214 transitions. [2024-12-06 06:24:22,789 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 1214 transitions. [2024-12-06 06:24:22,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:24:22,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:22,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:22,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:24:25,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 553 states and 1216 transitions. [2024-12-06 06:24:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1216 transitions. [2024-12-06 06:24:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:24:25,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:25,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:25:18,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 580 states and 1309 transitions. [2024-12-06 06:25:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1309 transitions. [2024-12-06 06:25:18,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:25:18,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:18,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:18,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:25:28,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:28,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 589 states and 1336 transitions. [2024-12-06 06:25:28,301 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1336 transitions. [2024-12-06 06:25:28,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:25:28,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:28,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:34,007 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:07,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:07,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 603 states and 1390 transitions. [2024-12-06 06:26:07,095 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1390 transitions. [2024-12-06 06:26:07,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:26:07,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:07,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:18,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:57,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:57,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 618 states and 1450 transitions. [2024-12-06 06:26:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1450 transitions. [2024-12-06 06:26:57,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:26:57,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:57,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:57,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:27:12,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:12,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 628 states and 1491 transitions. [2024-12-06 06:27:12,868 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1491 transitions. [2024-12-06 06:27:12,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:27:12,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:12,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:12,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:13,138 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:27:25,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:25,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 636 states and 1510 transitions. [2024-12-06 06:27:25,479 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1510 transitions. [2024-12-06 06:27:25,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:27:25,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:25,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:25,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:27:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 644 states and 1531 transitions. [2024-12-06 06:27:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1531 transitions. [2024-12-06 06:27:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:27:38,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:38,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:44,754 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:28:05,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:05,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 654 states and 1564 transitions. [2024-12-06 06:28:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1564 transitions. [2024-12-06 06:28:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:28:05,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:05,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:28:17,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:17,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 660 states and 1581 transitions. [2024-12-06 06:28:17,861 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1581 transitions. [2024-12-06 06:28:17,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:28:17,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:17,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:17,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:18,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:28:19,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:19,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 661 states and 1583 transitions. [2024-12-06 06:28:19,503 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1583 transitions. [2024-12-06 06:28:19,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:28:19,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:19,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:28:27,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 662 states and 1584 transitions. [2024-12-06 06:28:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1584 transitions. [2024-12-06 06:28:27,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:28:27,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:27,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:36,360 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:29:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:14,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 675 states and 1622 transitions. [2024-12-06 06:29:14,639 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1622 transitions. [2024-12-06 06:29:14,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:29:14,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:14,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:14,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:29:15,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:15,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 675 states and 1621 transitions. [2024-12-06 06:29:15,777 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1621 transitions. [2024-12-06 06:29:15,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:29:15,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:15,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:29:40,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1651 states to 682 states and 1651 transitions. [2024-12-06 06:29:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1651 transitions. [2024-12-06 06:29:40,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:29:40,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:40,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:40,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat