./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/dirname-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/dirname-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash deade1e5790a25ffe3efe3f50079c7cd07ab83afaa52029d4373e6401cf093c7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:50:16,607 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:50:16,695 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 21:50:16,703 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:50:16,703 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:50:16,735 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:50:16,739 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:50:16,739 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:50:16,739 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:50:16,739 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:50:16,740 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:50:16,740 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:50:16,740 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:50:16,740 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:50:16,740 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:50:16,740 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:50:16,740 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:50:16,740 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:50:16,740 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:50:16,740 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:50:16,741 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:50:16,741 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:50:16,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:16,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:50:16,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:50:16,741 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:50:16,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:50:16,741 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_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> deade1e5790a25ffe3efe3f50079c7cd07ab83afaa52029d4373e6401cf093c7 [2024-11-13 21:50:17,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:50:17,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:50:17,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:50:17,094 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:50:17,095 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:50:17,096 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/busybox-1.22.0/dirname-1.i Unable to find full path for "g++" [2024-11-13 21:50:19,020 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:50:19,305 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:50:19,308 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/sv-benchmarks/c/busybox-1.22.0/dirname-1.i [2024-11-13 21:50:19,331 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm/data/3e545983b/ef84483ca03740e7a8a99ae2eb4cfa5a/FLAG3a11184ca [2024-11-13 21:50:19,347 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm/data/3e545983b/ef84483ca03740e7a8a99ae2eb4cfa5a [2024-11-13 21:50:19,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:50:19,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:50:19,352 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:19,352 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:50:19,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:50:19,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:19" (1/1) ... [2024-11-13 21:50:19,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66049969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:19, skipping insertion in model container [2024-11-13 21:50:19,359 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:19" (1/1) ... [2024-11-13 21:50:19,419 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:50:20,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:20,335 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:50:20,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:20,590 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:50:20,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:20 WrapperNode [2024-11-13 21:50:20,591 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:20,592 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:20,592 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:50:20,592 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:50:20,599 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:20" (1/1) ... [2024-11-13 21:50:20,630 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:20" (1/1) ... [2024-11-13 21:50:20,678 INFO L138 Inliner]: procedures = 344, calls = 498, calls flagged for inlining = 13, calls inlined = 8, statements flattened = 661 [2024-11-13 21:50:20,678 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:20,679 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:50:20,679 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:50:20,679 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:50:20,691 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:20" (1/1) ... [2024-11-13 21:50:20,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:20" (1/1) ... [2024-11-13 21:50:20,707 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:20" (1/1) ... [2024-11-13 21:50:20,707 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:20" (1/1) ... [2024-11-13 21:50:20,768 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:20" (1/1) ... [2024-11-13 21:50:20,781 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:20" (1/1) ... [2024-11-13 21:50:20,788 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:20" (1/1) ... [2024-11-13 21:50:20,794 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:20" (1/1) ... [2024-11-13 21:50:20,798 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:50:20,802 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:50:20,805 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:50:20,805 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:50:20,806 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:20" (1/1) ... [2024-11-13 21:50:20,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:20,845 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:50:20,857 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:50:20,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dae27b09-5801-4d67-97cb-8bddb27f95c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:50:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:50:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:50:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:50:20,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:50:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:50:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:50:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:50:20,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:50:20,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:50:20,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:50:21,088 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:50:21,090 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:50:22,123 INFO L? ?]: Removed 169 outVars from TransFormulas that were not future-live. [2024-11-13 21:50:22,123 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:50:22,333 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:50:22,335 INFO L316 CfgBuilder]: Removed 8 assume(true) statements. [2024-11-13 21:50:22,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:22 BoogieIcfgContainer [2024-11-13 21:50:22,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:50:22,336 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:50:22,336 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:50:22,347 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:50:22,347 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:22" (1/1) ... [2024-11-13 21:50:22,356 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:50:22,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:22,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 142 states and 157 transitions. [2024-11-13 21:50:22,422 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 157 transitions. [2024-11-13 21:50:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:50:22,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:22,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:23,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:23,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 141 states and 156 transitions. [2024-11-13 21:50:23,161 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 156 transitions. [2024-11-13 21:50:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:50:23,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:23,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:23,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 140 states and 155 transitions. [2024-11-13 21:50:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 155 transitions. [2024-11-13 21:50:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:50:23,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:23,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:23,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:24,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 141 states and 157 transitions. [2024-11-13 21:50:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 157 transitions. [2024-11-13 21:50:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:50:24,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:24,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:24,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 142 states and 159 transitions. [2024-11-13 21:50:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 159 transitions. [2024-11-13 21:50:24,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 21:50:24,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:24,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:24,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:24,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:24,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 144 states and 161 transitions. [2024-11-13 21:50:24,939 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 161 transitions. [2024-11-13 21:50:24,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:50:24,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:24,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:25,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 145 states and 164 transitions. [2024-11-13 21:50:25,236 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 164 transitions. [2024-11-13 21:50:25,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:50:25,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:25,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:25,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:25,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:50:25,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 145 states and 163 transitions. [2024-11-13 21:50:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 163 transitions. [2024-11-13 21:50:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:50:25,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:25,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 147 states and 166 transitions. [2024-11-13 21:50:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 166 transitions. [2024-11-13 21:50:26,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:50:26,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:26,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:26,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 149 states and 171 transitions. [2024-11-13 21:50:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 171 transitions. [2024-11-13 21:50:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:50:26,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:26,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:26,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:50:27,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 149 states and 170 transitions. [2024-11-13 21:50:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 170 transitions. [2024-11-13 21:50:27,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:50:27,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:27,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:27,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 150 states and 170 transitions. [2024-11-13 21:50:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 170 transitions. [2024-11-13 21:50:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:50:27,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:27,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:27,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:28,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:28,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 152 states and 175 transitions. [2024-11-13 21:50:28,200 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 175 transitions. [2024-11-13 21:50:28,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:50:28,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:28,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:28,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:28,284 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:50:28,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:28,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 152 states and 174 transitions. [2024-11-13 21:50:28,445 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 174 transitions. [2024-11-13 21:50:28,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:50:28,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:28,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:28,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:29,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:29,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 154 states and 178 transitions. [2024-11-13 21:50:29,816 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 178 transitions. [2024-11-13 21:50:29,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:50:29,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:29,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:30,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:30,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:30,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 156 states and 185 transitions. [2024-11-13 21:50:30,496 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 185 transitions. [2024-11-13 21:50:30,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:50:30,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:30,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:30,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:50:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:30,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 156 states and 184 transitions. [2024-11-13 21:50:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 184 transitions. [2024-11-13 21:50:30,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:50:30,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:30,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:31,127 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 158 states and 186 transitions. [2024-11-13 21:50:31,889 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 186 transitions. [2024-11-13 21:50:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:50:31,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:31,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:31,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 159 states and 186 transitions. [2024-11-13 21:50:32,319 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 186 transitions. [2024-11-13 21:50:32,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:50:32,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:32,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:32,554 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:32,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:32,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 161 states and 194 transitions. [2024-11-13 21:50:32,996 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 194 transitions. [2024-11-13 21:50:32,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:50:32,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:32,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:33,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:33,090 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 21:50:33,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 161 states and 193 transitions. [2024-11-13 21:50:33,297 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 193 transitions. [2024-11-13 21:50:33,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:50:33,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:33,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:33,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:33,945 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 164 states and 193 transitions. [2024-11-13 21:50:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 193 transitions. [2024-11-13 21:50:34,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:50:34,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:34,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:35,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:35,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:35,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 166 states and 202 transitions. [2024-11-13 21:50:35,419 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 202 transitions. [2024-11-13 21:50:35,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:50:35,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:35,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:35,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 21:50:35,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:35,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 166 states and 201 transitions. [2024-11-13 21:50:35,718 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 201 transitions. [2024-11-13 21:50:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:50:35,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:35,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:36,273 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:36,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 167 states and 201 transitions. [2024-11-13 21:50:36,717 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 201 transitions. [2024-11-13 21:50:36,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:50:36,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:36,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:37,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:37,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 169 states and 210 transitions. [2024-11-13 21:50:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 210 transitions. [2024-11-13 21:50:37,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:50:37,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:37,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:37,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:37,451 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-13 21:50:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 169 states and 209 transitions. [2024-11-13 21:50:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 209 transitions. [2024-11-13 21:50:37,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:50:37,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:37,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:38,297 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:38,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 170 states and 209 transitions. [2024-11-13 21:50:38,728 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 209 transitions. [2024-11-13 21:50:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:50:38,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:38,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:39,059 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:39,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 172 states and 218 transitions. [2024-11-13 21:50:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 218 transitions. [2024-11-13 21:50:39,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:50:39,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:39,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-13 21:50:39,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 172 states and 217 transitions. [2024-11-13 21:50:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 217 transitions. [2024-11-13 21:50:39,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:50:39,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:39,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:39,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:40,397 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:40,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:40,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 173 states and 217 transitions. [2024-11-13 21:50:40,853 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 217 transitions. [2024-11-13 21:50:40,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:50:40,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:40,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:40,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:41,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:41,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 175 states and 221 transitions. [2024-11-13 21:50:41,530 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 221 transitions. [2024-11-13 21:50:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:50:41,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:41,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:41,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:42,311 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 177 states and 225 transitions. [2024-11-13 21:50:43,621 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 225 transitions. [2024-11-13 21:50:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:50:43,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:43,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:43,704 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 21:50:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:44,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 177 states and 224 transitions. [2024-11-13 21:50:44,122 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 224 transitions. [2024-11-13 21:50:44,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:50:44,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:44,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:44,826 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 91 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:45,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:45,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 178 states and 224 transitions. [2024-11-13 21:50:45,248 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 224 transitions. [2024-11-13 21:50:45,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:50:45,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:45,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:45,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:45,932 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:50:46,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:46,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 177 states and 223 transitions. [2024-11-13 21:50:46,166 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 223 transitions. [2024-11-13 21:50:46,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:50:46,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:46,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:46,536 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:50:47,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:47,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 176 states and 222 transitions. [2024-11-13 21:50:47,243 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 222 transitions. [2024-11-13 21:50:47,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:50:47,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:47,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:47,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:47,979 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 91 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:48,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 155 states and 169 transitions. [2024-11-13 21:50:48,549 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 169 transitions. [2024-11-13 21:50:48,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:50:48,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:48,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:49,018 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:50:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 156 states and 171 transitions. [2024-11-13 21:50:49,315 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 171 transitions. [2024-11-13 21:50:49,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:50:49,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:49,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:49,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:49,563 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:50:50,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:50,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 158 states and 176 transitions. [2024-11-13 21:50:50,058 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 176 transitions. [2024-11-13 21:50:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:50:50,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:50,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:50,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:50:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 160 states and 179 transitions. [2024-11-13 21:50:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 179 transitions. [2024-11-13 21:50:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:50:51,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:51,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:52,539 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:50:52,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:52,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 161 states and 182 transitions. [2024-11-13 21:50:52,915 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 182 transitions. [2024-11-13 21:50:52,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:50:52,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:52,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:50:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:53,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 161 states and 181 transitions. [2024-11-13 21:50:53,556 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 181 transitions. [2024-11-13 21:50:53,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:50:53,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:53,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:50:55,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:55,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 165 states and 189 transitions. [2024-11-13 21:50:55,989 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 189 transitions. [2024-11-13 21:50:55,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:50:55,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:55,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:56,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:57,432 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:51:01,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:01,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 169 states and 198 transitions. [2024-11-13 21:51:01,689 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 198 transitions. [2024-11-13 21:51:01,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:51:01,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:01,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:51:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 170 states and 200 transitions. [2024-11-13 21:51:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 200 transitions. [2024-11-13 21:51:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:51:02,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:02,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:51:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 172 states and 203 transitions. [2024-11-13 21:51:03,401 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 203 transitions. [2024-11-13 21:51:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:51:03,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:03,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:03,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:04,630 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:51:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:07,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 176 states and 211 transitions. [2024-11-13 21:51:07,712 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 211 transitions. [2024-11-13 21:51:07,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:51:07,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:07,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:07,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:09,177 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:51:12,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 180 states and 219 transitions. [2024-11-13 21:51:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 219 transitions. [2024-11-13 21:51:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:51:12,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:13,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:13,133 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:51:13,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:13,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 182 states and 224 transitions. [2024-11-13 21:51:13,822 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 224 transitions. [2024-11-13 21:51:13,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:51:13,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:13,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:13,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:51:14,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 185 states and 230 transitions. [2024-11-13 21:51:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 230 transitions. [2024-11-13 21:51:14,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:51:14,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:14,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:16,536 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:51:20,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:20,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 192 states and 244 transitions. [2024-11-13 21:51:20,474 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 244 transitions. [2024-11-13 21:51:20,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:51:20,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:20,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:51:26,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 195 states and 254 transitions. [2024-11-13 21:51:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 254 transitions. [2024-11-13 21:51:26,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:51:26,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:26,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:26,631 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:51:27,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:27,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 196 states and 255 transitions. [2024-11-13 21:51:27,445 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 255 transitions. [2024-11-13 21:51:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:51:27,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:27,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:27,538 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:51:28,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 196 states and 254 transitions. [2024-11-13 21:51:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 254 transitions. [2024-11-13 21:51:28,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:51:28,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:28,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:29,274 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:51:32,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:32,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 199 states and 260 transitions. [2024-11-13 21:51:32,714 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 260 transitions. [2024-11-13 21:51:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:51:32,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:32,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:34,858 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:51:39,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:39,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 202 states and 269 transitions. [2024-11-13 21:51:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 269 transitions. [2024-11-13 21:51:39,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:51:39,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:39,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:39,138 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 21:51:40,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 203 states and 270 transitions. [2024-11-13 21:51:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 270 transitions. [2024-11-13 21:51:40,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:51:40,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:40,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:40,161 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 21:51:41,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 203 states and 269 transitions. [2024-11-13 21:51:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 269 transitions. [2024-11-13 21:51:41,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:51:41,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:41,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:41,849 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-13 21:51:45,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:45,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 206 states and 274 transitions. [2024-11-13 21:51:45,213 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 274 transitions. [2024-11-13 21:51:45,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:51:45,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:45,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:45,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:47,332 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:51:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:51,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 209 states and 283 transitions. [2024-11-13 21:51:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 283 transitions. [2024-11-13 21:51:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:51:51,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:51,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:52,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 21:51:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:52,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 209 states and 282 transitions. [2024-11-13 21:51:52,821 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 282 transitions. [2024-11-13 21:51:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:51:52,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:52,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:52,972 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 21:51:53,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:53,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 210 states and 282 transitions. [2024-11-13 21:51:53,834 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 282 transitions. [2024-11-13 21:51:53,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:51:53,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:53,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:54,464 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-11-13 21:51:57,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 213 states and 287 transitions. [2024-11-13 21:51:57,689 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 287 transitions. [2024-11-13 21:51:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:51:57,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:57,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:57,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:00,440 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:52:05,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 216 states and 296 transitions. [2024-11-13 21:52:05,245 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 296 transitions. [2024-11-13 21:52:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:52:05,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,474 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 21:52:06,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:06,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 217 states and 297 transitions. [2024-11-13 21:52:06,366 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 297 transitions. [2024-11-13 21:52:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:52:06,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:06,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,439 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 21:52:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 217 states and 296 transitions. [2024-11-13 21:52:07,297 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 296 transitions. [2024-11-13 21:52:07,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:52:07,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:07,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:07,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:08,135 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-13 21:52:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:11,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 220 states and 301 transitions. [2024-11-13 21:52:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 301 transitions. [2024-11-13 21:52:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:52:11,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:11,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:14,457 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:52:20,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:20,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 223 states and 310 transitions. [2024-11-13 21:52:20,260 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 310 transitions. [2024-11-13 21:52:20,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:52:20,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:20,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:20,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-13 21:52:21,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:21,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 224 states and 311 transitions. [2024-11-13 21:52:21,411 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 311 transitions. [2024-11-13 21:52:21,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:52:21,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:21,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-13 21:52:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:22,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 224 states and 310 transitions. [2024-11-13 21:52:22,425 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 310 transitions. [2024-11-13 21:52:22,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:52:22,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:22,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:22,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:23,342 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-13 21:52:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 227 states and 315 transitions. [2024-11-13 21:52:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 315 transitions. [2024-11-13 21:52:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:52:27,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:27,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:27,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:30,230 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:52:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:35,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 230 states and 324 transitions. [2024-11-13 21:52:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 324 transitions. [2024-11-13 21:52:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:52:35,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:35,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:35,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-13 21:52:37,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:37,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 231 states and 325 transitions. [2024-11-13 21:52:37,149 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 325 transitions. [2024-11-13 21:52:37,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:52:37,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:37,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:37,264 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-13 21:52:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:38,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 231 states and 324 transitions. [2024-11-13 21:52:38,293 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 324 transitions. [2024-11-13 21:52:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:52:38,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:38,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:38,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:39,431 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-11-13 21:52:43,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:43,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 234 states and 329 transitions. [2024-11-13 21:52:43,359 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 329 transitions. [2024-11-13 21:52:43,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:52:43,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:43,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:46,574 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:52:52,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:52,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 237 states and 338 transitions. [2024-11-13 21:52:52,689 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 338 transitions. [2024-11-13 21:52:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:52:52,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:52,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:52,831 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 21:52:53,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:53,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 238 states and 339 transitions. [2024-11-13 21:52:53,858 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 339 transitions. [2024-11-13 21:52:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:52:53,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:53,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:53,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:53,943 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 21:52:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:54,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 238 states and 338 transitions. [2024-11-13 21:52:54,937 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 338 transitions. [2024-11-13 21:52:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:52:54,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:54,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:55,954 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-13 21:52:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 241 states and 343 transitions. [2024-11-13 21:52:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 343 transitions. [2024-11-13 21:52:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:52:59,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:59,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:59,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:03,432 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:53:09,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 244 states and 352 transitions. [2024-11-13 21:53:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 352 transitions. [2024-11-13 21:53:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:53:09,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:09,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:09,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:09,992 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-13 21:53:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:10,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 244 states and 351 transitions. [2024-11-13 21:53:10,929 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 351 transitions. [2024-11-13 21:53:10,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:53:10,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:10,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:11,146 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-13 21:53:12,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:12,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 245 states and 351 transitions. [2024-11-13 21:53:12,254 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 351 transitions. [2024-11-13 21:53:12,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:53:12,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:12,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 21:53:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:17,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 248 states and 356 transitions. [2024-11-13 21:53:17,500 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 356 transitions. [2024-11-13 21:53:17,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:53:17,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:17,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:21,236 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:53:27,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:27,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 251 states and 365 transitions. [2024-11-13 21:53:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 365 transitions. [2024-11-13 21:53:27,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:53:27,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:27,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:28,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:28,060 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 21:53:29,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:29,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 251 states and 364 transitions. [2024-11-13 21:53:29,108 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 364 transitions. [2024-11-13 21:53:29,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:53:29,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:29,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:29,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-11-13 21:53:30,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:30,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 252 states and 364 transitions. [2024-11-13 21:53:30,625 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 364 transitions. [2024-11-13 21:53:30,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:53:30,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:30,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:32,005 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-13 21:53:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 255 states and 369 transitions. [2024-11-13 21:53:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 369 transitions. [2024-11-13 21:53:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:53:36,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:36,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:40,118 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:53:47,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 258 states and 378 transitions. [2024-11-13 21:53:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 378 transitions. [2024-11-13 21:53:47,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:53:47,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:47,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-13 21:53:48,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:48,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 259 states and 379 transitions. [2024-11-13 21:53:48,804 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 379 transitions. [2024-11-13 21:53:48,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:53:48,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:48,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:48,921 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2024-11-13 21:53:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:50,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 259 states and 378 transitions. [2024-11-13 21:53:50,054 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 378 transitions. [2024-11-13 21:53:50,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:53:50,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:50,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:53,910 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:53:58,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 260 states and 379 transitions. [2024-11-13 21:53:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 379 transitions. [2024-11-13 21:53:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:53:58,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:58,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 137 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 21:54:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:01,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 261 states and 380 transitions. [2024-11-13 21:54:01,122 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 380 transitions. [2024-11-13 21:54:01,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:54:01,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:01,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:01,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 21:54:03,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:03,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 263 states and 383 transitions. [2024-11-13 21:54:03,450 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 383 transitions. [2024-11-13 21:54:03,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:54:03,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:03,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:03,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:06,145 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 21:54:51,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:54:51,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 300 states and 437 transitions. [2024-11-13 21:54:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 437 transitions. [2024-11-13 21:54:51,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:54:51,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:54:51,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:54:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:54:53,828 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 21:55:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 339 states and 499 transitions. [2024-11-13 21:55:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 499 transitions. [2024-11-13 21:55:48,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:55:48,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:48,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:49,472 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 21:55:51,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:51,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 340 states and 500 transitions. [2024-11-13 21:55:51,205 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 500 transitions. [2024-11-13 21:55:51,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:55:51,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:51,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:51,696 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 21:55:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 341 states and 501 transitions. [2024-11-13 21:55:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 501 transitions. [2024-11-13 21:55:53,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:55:53,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:53,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:53,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-13 21:55:55,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 340 states and 500 transitions. [2024-11-13 21:55:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 500 transitions. [2024-11-13 21:55:55,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:55:55,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:55,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:55,433 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-13 21:55:56,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:55:57,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 339 states and 499 transitions. [2024-11-13 21:55:57,000 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 499 transitions. [2024-11-13 21:55:57,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:55:57,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:55:57,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:55:57,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:55:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 21:56:48,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:56:48,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 373 states and 551 transitions. [2024-11-13 21:56:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 551 transitions. [2024-11-13 21:56:48,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:56:48,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:56:48,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:56:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:56:55,885 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 21:58:23,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:23,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 413 states and 614 transitions. [2024-11-13 21:58:23,282 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 614 transitions. [2024-11-13 21:58:23,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:58:23,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:23,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:25,262 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 21:58:29,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 414 states and 615 transitions. [2024-11-13 21:58:29,340 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 615 transitions. [2024-11-13 21:58:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:58:29,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:29,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:29,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:29,437 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:58:29,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:29,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 416 states and 618 transitions. [2024-11-13 21:58:29,508 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 618 transitions. [2024-11-13 21:58:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:58:29,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:29,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:29,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:30,571 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:58:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 419 states and 623 transitions. [2024-11-13 21:58:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 623 transitions. [2024-11-13 21:58:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:58:31,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:31,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:58:31,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:31,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 415 states and 618 transitions. [2024-11-13 21:58:31,587 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 618 transitions. [2024-11-13 21:58:31,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:58:31,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:31,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:31,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-13 21:58:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 415 states and 617 transitions. [2024-11-13 21:58:33,460 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 617 transitions. [2024-11-13 21:58:33,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:58:33,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:33,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:33,567 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-13 21:58:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 416 states and 619 transitions. [2024-11-13 21:58:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 619 transitions. [2024-11-13 21:58:37,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:58:37,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:37,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:58:37,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:37,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 415 states and 618 transitions. [2024-11-13 21:58:37,522 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 618 transitions. [2024-11-13 21:58:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:58:37,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:37,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:58:37,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:37,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 418 states and 622 transitions. [2024-11-13 21:58:37,862 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 622 transitions. [2024-11-13 21:58:37,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:58:37,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:37,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:37,976 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:58:38,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:38,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 417 states and 621 transitions. [2024-11-13 21:58:38,027 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 621 transitions. [2024-11-13 21:58:38,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:58:38,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:38,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:38,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:58:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 418 states and 622 transitions. [2024-11-13 21:58:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 622 transitions. [2024-11-13 21:58:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:58:38,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:38,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:38,830 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:58:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:48,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 421 states and 629 transitions. [2024-11-13 21:58:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 629 transitions. [2024-11-13 21:58:48,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:58:48,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:48,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:48,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:58:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 3 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:58:58,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:58:58,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 424 states and 636 transitions. [2024-11-13 21:58:58,871 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 636 transitions. [2024-11-13 21:58:58,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:58:58,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:58:58,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:58:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:02,068 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 21:59:13,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:59:13,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 427 states and 640 transitions. [2024-11-13 21:59:13,400 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 640 transitions. [2024-11-13 21:59:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:59:13,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:59:13,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:59:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:59:38,278 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 22:01:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:01:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 467 states and 702 transitions. [2024-11-13 22:01:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 702 transitions. [2024-11-13 22:01:40,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 22:01:40,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:01:40,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:01:40,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:00,945 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-13 22:02:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:21,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 468 states and 703 transitions. [2024-11-13 22:02:21,688 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 703 transitions. [2024-11-13 22:02:21,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:02:21,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:21,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:21,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:21,781 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 22:02:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 467 states and 702 transitions. [2024-11-13 22:02:25,218 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 702 transitions. [2024-11-13 22:02:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:02:25,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:25,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:25,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:25,367 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 22:02:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:29,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 470 states and 706 transitions. [2024-11-13 22:02:29,031 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 706 transitions. [2024-11-13 22:02:29,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 22:02:29,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:29,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:29,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-13 22:02:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 472 states and 726 transitions. [2024-11-13 22:02:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 726 transitions. [2024-11-13 22:02:32,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:02:32,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:32,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 22:02:44,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 477 states and 737 transitions. [2024-11-13 22:02:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 737 transitions. [2024-11-13 22:02:44,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 22:02:44,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:44,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:44,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:45,136 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2024-11-13 22:02:50,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 479 states and 741 transitions. [2024-11-13 22:02:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 741 transitions. [2024-11-13 22:02:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:02:50,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:50,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:50,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:02:51,680 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-13 22:02:52,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:02:52,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 480 states and 743 transitions. [2024-11-13 22:02:52,913 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 743 transitions. [2024-11-13 22:02:52,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 22:02:52,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:02:52,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:02:52,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:03:07,253 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked.