./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_4f607e3e-cd8a-47a8-bf83-192fb530c9da/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f607e3e-cd8a-47a8-bf83-192fb530c9da/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_4f607e3e-cd8a-47a8-bf83-192fb530c9da/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f607e3e-cd8a-47a8-bf83-192fb530c9da/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f607e3e-cd8a-47a8-bf83-192fb530c9da/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f607e3e-cd8a-47a8-bf83-192fb530c9da/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 32bit --witnessprinter.graph.data.programhash 8acf23346fce853ea7f29f138c9c8af6d9070a3261dcb0ee52337c4f25e22e59 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:10:15,772 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:10:15,834 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f607e3e-cd8a-47a8-bf83-192fb530c9da/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:10:15,839 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:10:15,839 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:10:15,861 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:10:15,862 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:10:15,862 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:10:15,863 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:10:15,863 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:10:15,863 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:10:15,863 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:10:15,863 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:10:15,863 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:10:15,863 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:10:15,864 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:10:15,864 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:10:15,864 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:10:15,864 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:10:15,864 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:10:15,864 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:10:15,865 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:10:15,865 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:10:15,865 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:10:15,865 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:10:15,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:15,865 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:10:15,866 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:10:15,866 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:10:15,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:10:15,866 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_4f607e3e-cd8a-47a8-bf83-192fb530c9da/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8acf23346fce853ea7f29f138c9c8af6d9070a3261dcb0ee52337c4f25e22e59 [2024-11-13 21:10:16,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:10:16,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:10:16,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:10:16,136 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:10:16,136 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:10:16,137 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f607e3e-cd8a-47a8-bf83-192fb530c9da/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i Unable to find full path for "g++" [2024-11-13 21:10:18,011 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:10:18,486 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:10:18,486 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f607e3e-cd8a-47a8-bf83-192fb530c9da/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_outl_p.i [2024-11-13 21:10:18,512 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f607e3e-cd8a-47a8-bf83-192fb530c9da/bin/ukojak-verify-EEHR8qb7sm/data/f2f76b3ef/53f0156393a0423d8fb368ad064b7556/FLAG6484623a1 [2024-11-13 21:10:18,539 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f607e3e-cd8a-47a8-bf83-192fb530c9da/bin/ukojak-verify-EEHR8qb7sm/data/f2f76b3ef/53f0156393a0423d8fb368ad064b7556 [2024-11-13 21:10:18,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:10:18,544 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:10:18,547 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:18,547 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:10:18,552 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:10:18,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:18" (1/1) ... [2024-11-13 21:10:18,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c456128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:18, skipping insertion in model container [2024-11-13 21:10:18,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:18" (1/1) ... [2024-11-13 21:10:18,655 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:10:20,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:20,131 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:10:20,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:20,606 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:10:20,606 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:20 WrapperNode [2024-11-13 21:10:20,607 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:20,608 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:20,608 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:10:20,608 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:10:20,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:20" (1/1) ... [2024-11-13 21:10:20,694 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:20" (1/1) ... [2024-11-13 21:10:20,929 INFO L138 Inliner]: procedures = 472, calls = 2681, calls flagged for inlining = 202, calls inlined = 246, statements flattened = 4313 [2024-11-13 21:10:20,930 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:20,930 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:10:20,930 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:10:20,931 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:10:20,939 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:20" (1/1) ... [2024-11-13 21:10:20,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:20" (1/1) ... [2024-11-13 21:10:20,985 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:20" (1/1) ... [2024-11-13 21:10:20,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:20" (1/1) ... [2024-11-13 21:10:21,103 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:20" (1/1) ... [2024-11-13 21:10:21,116 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:20" (1/1) ... [2024-11-13 21:10:21,126 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:20" (1/1) ... [2024-11-13 21:10:21,137 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:20" (1/1) ... [2024-11-13 21:10:21,214 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:10:21,217 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:10:21,218 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:10:21,218 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:10:21,219 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:20" (1/1) ... [2024-11-13 21:10:21,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:21,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f607e3e-cd8a-47a8-bf83-192fb530c9da/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:10:21,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f607e3e-cd8a-47a8-bf83-192fb530c9da/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:10:21,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4f607e3e-cd8a-47a8-bf83-192fb530c9da/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:10:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:10:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:10:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:10:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:10:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:10:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:10:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:10:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:10:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:10:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:10:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:10:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:10:21,775 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:10:21,777 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:10:28,628 INFO L? ?]: Removed 1609 outVars from TransFormulas that were not future-live. [2024-11-13 21:10:28,628 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:10:30,104 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:10:30,104 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 21:10:30,105 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:30 BoogieIcfgContainer [2024-11-13 21:10:30,105 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:10:30,106 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:10:30,106 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:10:30,116 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:10:30,117 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:30" (1/1) ... [2024-11-13 21:10:30,125 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:10:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 536 states and 605 transitions. [2024-11-13 21:10:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 605 transitions. [2024-11-13 21:10:30,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:10:30,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:30,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:34,809 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 535 states and 604 transitions. [2024-11-13 21:10:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 604 transitions. [2024-11-13 21:10:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 21:10:35,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:35,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:37,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:39,013 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 21:10:39,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:39,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 534 states and 603 transitions. [2024-11-13 21:10:39,699 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 603 transitions. [2024-11-13 21:10:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:10:39,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:39,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:42,004 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 21:10:42,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-11-13 21:10:42,042 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-11-13 21:10:42,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:10:42,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:42,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:44,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:45,596 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 21:10:45,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 532 states and 601 transitions. [2024-11-13 21:10:45,712 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 601 transitions. [2024-11-13 21:10:45,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:10:45,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:45,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:48,129 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 21:10:48,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 531 states and 600 transitions. [2024-11-13 21:10:48,782 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 600 transitions. [2024-11-13 21:10:48,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 21:10:48,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:48,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:51,473 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 21:10:52,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:52,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-11-13 21:10:52,392 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-11-13 21:10:52,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:10:52,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:52,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:54,931 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 21:10:55,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:55,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 535 states and 608 transitions. [2024-11-13 21:10:55,513 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 608 transitions. [2024-11-13 21:10:55,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 21:10:55,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:55,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:57,631 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 21:10:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:57,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 536 states and 609 transitions. [2024-11-13 21:10:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 609 transitions. [2024-11-13 21:10:57,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:10:57,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:57,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:01,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:01,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 533 states and 602 transitions. [2024-11-13 21:11:01,181 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 602 transitions. [2024-11-13 21:11:01,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:11:01,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:01,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:03,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:11:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:05,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 535 states and 607 transitions. [2024-11-13 21:11:05,098 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 607 transitions. [2024-11-13 21:11:05,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:11:05,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:05,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:06,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:07,170 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 21:11:07,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:07,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 537 states and 609 transitions. [2024-11-13 21:11:07,747 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 609 transitions. [2024-11-13 21:11:07,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:11:07,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:07,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:09,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:10,026 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 21:11:10,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:10,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 539 states and 611 transitions. [2024-11-13 21:11:10,631 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 611 transitions. [2024-11-13 21:11:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:11:10,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:10,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:12,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:11:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 541 states and 613 transitions. [2024-11-13 21:11:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 613 transitions. [2024-11-13 21:11:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:11:16,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:16,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:18,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:18,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:11:18,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:18,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 540 states and 612 transitions. [2024-11-13 21:11:18,688 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 612 transitions. [2024-11-13 21:11:18,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:11:18,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:18,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:20,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:21,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:11:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:21,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 541 states and 615 transitions. [2024-11-13 21:11:21,455 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 615 transitions. [2024-11-13 21:11:21,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:11:21,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:21,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:23,394 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:11:23,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:23,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 540 states and 614 transitions. [2024-11-13 21:11:23,536 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 614 transitions. [2024-11-13 21:11:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:11:23,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:23,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:25,494 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:11:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 541 states and 615 transitions. [2024-11-13 21:11:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 615 transitions. [2024-11-13 21:11:25,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:11:25,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:25,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:27,796 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:11:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 535 states and 604 transitions. [2024-11-13 21:11:28,122 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 604 transitions. [2024-11-13 21:11:28,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:11:28,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:28,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:30,524 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:11:30,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:30,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 534 states and 603 transitions. [2024-11-13 21:11:30,666 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 603 transitions. [2024-11-13 21:11:30,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:11:30,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:30,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:11:33,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 536 states and 605 transitions. [2024-11-13 21:11:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 605 transitions. [2024-11-13 21:11:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:11:33,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:33,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:36,185 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:11:37,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 538 states and 607 transitions. [2024-11-13 21:11:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 607 transitions. [2024-11-13 21:11:37,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:11:37,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:37,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:39,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:11:40,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 540 states and 609 transitions. [2024-11-13 21:11:40,913 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 609 transitions. [2024-11-13 21:11:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:11:40,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:40,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:43,214 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:11:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:44,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 542 states and 611 transitions. [2024-11-13 21:11:44,150 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 611 transitions. [2024-11-13 21:11:44,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:11:44,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:44,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:45,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:11:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:47,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 544 states and 613 transitions. [2024-11-13 21:11:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 613 transitions. [2024-11-13 21:11:47,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:11:47,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:47,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:50,765 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:11:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:51,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 546 states and 614 transitions. [2024-11-13 21:11:51,805 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 614 transitions. [2024-11-13 21:11:51,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:11:51,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:51,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:55,089 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:12:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:05,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 548 states and 619 transitions. [2024-11-13 21:12:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 619 transitions. [2024-11-13 21:12:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:12:05,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:05,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:07,747 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:12:08,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:08,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 545 states and 613 transitions. [2024-11-13 21:12:08,350 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 613 transitions. [2024-11-13 21:12:08,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:12:08,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:08,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:12:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:25,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 548 states and 619 transitions. [2024-11-13 21:12:25,220 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 619 transitions. [2024-11-13 21:12:25,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:12:25,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:25,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:12:45,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 547 states and 617 transitions. [2024-11-13 21:12:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 617 transitions. [2024-11-13 21:12:45,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:12:45,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:45,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:12:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 543 states and 611 transitions. [2024-11-13 21:12:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 611 transitions. [2024-11-13 21:12:49,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:12:49,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:49,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:51,600 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:12:51,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:51,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 542 states and 610 transitions. [2024-11-13 21:12:51,634 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 610 transitions. [2024-11-13 21:12:51,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:12:51,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:51,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:53,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:12:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 541 states and 609 transitions. [2024-11-13 21:12:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 609 transitions. [2024-11-13 21:12:56,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:12:56,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:56,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:13:17,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 546 states and 619 transitions. [2024-11-13 21:13:17,394 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 619 transitions. [2024-11-13 21:13:17,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:13:17,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:17,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:22,246 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:13:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:46,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 551 states and 628 transitions. [2024-11-13 21:13:46,050 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 628 transitions. [2024-11-13 21:13:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:13:46,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:46,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:14:19,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 555 states and 634 transitions. [2024-11-13 21:14:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 634 transitions. [2024-11-13 21:14:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:14:19,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:19,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:21,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:21,185 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:14:22,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:22,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 549 states and 623 transitions. [2024-11-13 21:14:22,158 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 623 transitions. [2024-11-13 21:14:22,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:14:22,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:22,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:25,083 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:14:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:26,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-13 21:14:26,264 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-13 21:14:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:14:26,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:26,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:28,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:28,396 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:14:28,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:28,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 543 states and 613 transitions. [2024-11-13 21:14:28,426 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 613 transitions. [2024-11-13 21:14:28,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:14:28,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:28,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:30,523 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:14:30,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:30,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 542 states and 612 transitions. [2024-11-13 21:14:30,551 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 612 transitions. [2024-11-13 21:14:30,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:14:30,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:30,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:32,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:35,550 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:14:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 541 states and 611 transitions. [2024-11-13 21:14:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 611 transitions. [2024-11-13 21:14:37,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:14:37,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:37,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:39,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:40,565 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:14:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:44,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 543 states and 614 transitions. [2024-11-13 21:14:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 614 transitions. [2024-11-13 21:14:44,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:14:44,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:44,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:15:23,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:23,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 551 states and 626 transitions. [2024-11-13 21:15:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 626 transitions. [2024-11-13 21:15:23,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:15:23,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:23,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:25,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:28,155 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:16:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 559 states and 637 transitions. [2024-11-13 21:16:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 637 transitions. [2024-11-13 21:16:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:16:13,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:13,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:16,045 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:16:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:18,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 557 states and 633 transitions. [2024-11-13 21:16:18,173 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 633 transitions. [2024-11-13 21:16:18,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:16:18,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:18,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:20,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:20,632 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:16:22,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:22,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 541 states and 611 transitions. [2024-11-13 21:16:22,192 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 611 transitions. [2024-11-13 21:16:22,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:16:22,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:22,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:27,208 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:17:19,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:19,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 550 states and 623 transitions. [2024-11-13 21:17:19,062 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 623 transitions. [2024-11-13 21:17:19,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:17:19,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:19,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:18:32,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:32,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 549 states and 622 transitions. [2024-11-13 21:18:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 622 transitions. [2024-11-13 21:18:32,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:18:32,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:32,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:34,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:35,418 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:18:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:38,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 539 states and 609 transitions. [2024-11-13 21:18:38,487 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 609 transitions. [2024-11-13 21:18:38,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:18:38,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:38,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:18:43,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 538 states and 608 transitions. [2024-11-13 21:18:43,879 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 608 transitions. [2024-11-13 21:18:43,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:18:43,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:43,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:46,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:18:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 537 states and 607 transitions. [2024-11-13 21:18:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 607 transitions. [2024-11-13 21:18:54,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:18:54,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:54,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:56,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:18:56,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:56,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 536 states and 606 transitions. [2024-11-13 21:18:56,624 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 606 transitions. [2024-11-13 21:18:56,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:18:56,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:56,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:01,990 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:19:11,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:11,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 535 states and 605 transitions. [2024-11-13 21:19:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 605 transitions. [2024-11-13 21:19:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:19:11,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:11,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:14,611 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:19:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:18,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 534 states and 604 transitions. [2024-11-13 21:19:18,322 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 604 transitions. [2024-11-13 21:19:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:19:18,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:18,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:20,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:19:34,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:34,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 533 states and 603 transitions. [2024-11-13 21:19:34,489 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 603 transitions. [2024-11-13 21:19:34,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:19:34,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:34,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:36,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:19:36,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:36,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 532 states and 602 transitions. [2024-11-13 21:19:36,610 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 602 transitions. [2024-11-13 21:19:36,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:19:36,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:36,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:19:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:55,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 531 states and 601 transitions. [2024-11-13 21:19:55,226 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 601 transitions. [2024-11-13 21:19:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:19:55,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:55,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:57,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:00,726 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:21:29,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 547 states and 622 transitions. [2024-11-13 21:21:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 622 transitions. [2024-11-13 21:21:29,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:21:29,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:29,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:35,097 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:23:15,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:15,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 546 states and 619 transitions. [2024-11-13 21:23:15,336 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 619 transitions. [2024-11-13 21:23:15,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:23:15,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:15,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:17,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:23:23,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:23,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 529 states and 598 transitions. [2024-11-13 21:23:23,448 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 598 transitions. [2024-11-13 21:23:23,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:23:23,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:23,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:25,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:25,850 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:23:25,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 528 states and 597 transitions. [2024-11-13 21:23:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 597 transitions. [2024-11-13 21:23:25,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:23:25,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:25,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:28,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:23:37,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:37,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 527 states and 596 transitions. [2024-11-13 21:23:37,385 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 596 transitions. [2024-11-13 21:23:37,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:23:37,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:37,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:23:39,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:39,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 526 states and 595 transitions. [2024-11-13 21:23:39,887 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 595 transitions. [2024-11-13 21:23:39,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:23:39,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:39,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:47,696 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:23:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:50,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 525 states and 594 transitions. [2024-11-13 21:23:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 594 transitions. [2024-11-13 21:23:50,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:23:50,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:50,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:52,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:23:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 524 states and 593 transitions. [2024-11-13 21:23:53,681 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 593 transitions. [2024-11-13 21:23:53,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:23:53,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:53,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:55,835 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:23:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:57,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 523 states and 592 transitions. [2024-11-13 21:23:57,498 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 592 transitions. [2024-11-13 21:23:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:23:57,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:57,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:59,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:05,709 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-13 21:24:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:24:14,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 527 states and 597 transitions. [2024-11-13 21:24:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 597 transitions. [2024-11-13 21:24:14,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:24:14,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:24:14,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:24:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:24:17,942 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked.