./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.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_38864da3-38a2-4162-8d75-76973f8b8a53/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38864da3-38a2-4162-8d75-76973f8b8a53/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_38864da3-38a2-4162-8d75-76973f8b8a53/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38864da3-38a2-4162-8d75-76973f8b8a53/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38864da3-38a2-4162-8d75-76973f8b8a53/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_38864da3-38a2-4162-8d75-76973f8b8a53/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 8f9453cad2383b5119b308e041fed5f4a740e7abd43cb8ad7833872af20a8d57 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:44:53,059 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:44:53,157 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38864da3-38a2-4162-8d75-76973f8b8a53/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:44:53,163 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:44:53,163 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:44:53,188 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:44:53,189 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:44:53,189 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:44:53,189 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:44:53,189 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:44:53,189 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:44:53,189 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:44:53,190 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:44:53,190 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:44:53,190 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:44:53,190 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:44:53,190 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:44:53,190 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:44:53,190 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:44:53,191 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:44:53,191 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:44:53,191 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:44:53,192 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:44:53,192 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:44:53,192 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:44:53,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:53,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:44:53,193 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:44:53,193 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:44:53,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:44:53,193 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_38864da3-38a2-4162-8d75-76973f8b8a53/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 -> 8f9453cad2383b5119b308e041fed5f4a740e7abd43cb8ad7833872af20a8d57 [2024-11-13 20:44:53,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:44:53,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:44:53,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:44:53,562 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:44:53,563 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:44:53,566 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38864da3-38a2-4162-8d75-76973f8b8a53/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i Unable to find full path for "g++" [2024-11-13 20:44:55,493 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:44:55,881 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:44:55,882 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38864da3-38a2-4162-8d75-76973f8b8a53/sv-benchmarks/c/heap-manipulation/sll_to_dll_rev-2.i [2024-11-13 20:44:55,905 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38864da3-38a2-4162-8d75-76973f8b8a53/bin/ukojak-verify-EEHR8qb7sm/data/f42d25fcb/04f37896a8f5421a97c339c4fbdfcbb9/FLAGd782961d9 [2024-11-13 20:44:56,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38864da3-38a2-4162-8d75-76973f8b8a53/bin/ukojak-verify-EEHR8qb7sm/data/f42d25fcb/04f37896a8f5421a97c339c4fbdfcbb9 [2024-11-13 20:44:56,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:44:56,104 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:44:56,107 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:56,107 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:44:56,112 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:44:56,113 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,115 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d19f8a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56, skipping insertion in model container [2024-11-13 20:44:56,115 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,168 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:44:56,560 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:56,579 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:44:56,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:44:56,685 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:44:56,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56 WrapperNode [2024-11-13 20:44:56,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:44:56,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:56,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:44:56,687 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:44:56,693 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,704 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,746 INFO L138 Inliner]: procedures = 129, calls = 80, calls flagged for inlining = 25, calls inlined = 58, statements flattened = 485 [2024-11-13 20:44:56,748 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:44:56,748 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:44:56,748 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:44:56,748 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:44:56,754 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,759 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,760 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,792 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,805 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,808 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,810 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,816 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:44:56,816 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:44:56,817 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:44:56,817 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:44:56,818 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:44:56" (1/1) ... [2024-11-13 20:44:56,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:44:56,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38864da3-38a2-4162-8d75-76973f8b8a53/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:44:56,866 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38864da3-38a2-4162-8d75-76973f8b8a53/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:44:56,873 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_38864da3-38a2-4162-8d75-76973f8b8a53/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:44:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:44:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:44:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:44:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:44:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:44:56,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:44:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:44:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:44:56,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:44:56,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:44:57,090 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:44:57,091 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:44:58,212 INFO L? ?]: Removed 354 outVars from TransFormulas that were not future-live. [2024-11-13 20:44:58,212 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:44:58,458 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:44:58,459 INFO L316 CfgBuilder]: Removed 61 assume(true) statements. [2024-11-13 20:44:58,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:58 BoogieIcfgContainer [2024-11-13 20:44:58,460 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:44:58,461 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:44:58,461 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:44:58,472 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:44:58,472 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:44:58" (1/1) ... [2024-11-13 20:44:58,482 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:44:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 323 states and 423 transitions. [2024-11-13 20:44:58,555 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 423 transitions. [2024-11-13 20:44:58,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:44:58,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:58,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:58,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:58,724 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 20:44:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 323 states and 422 transitions. [2024-11-13 20:44:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 422 transitions. [2024-11-13 20:44:58,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:44:58,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:58,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:58,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:58,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 322 states and 421 transitions. [2024-11-13 20:44:58,965 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 421 transitions. [2024-11-13 20:44:58,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:44:58,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:58,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:59,129 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 20:44:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 321 states and 420 transitions. [2024-11-13 20:44:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 420 transitions. [2024-11-13 20:44:59,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:44:59,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:59,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:59,303 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 20:44:59,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:59,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 320 states and 419 transitions. [2024-11-13 20:44:59,332 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 419 transitions. [2024-11-13 20:44:59,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:44:59,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:59,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:59,483 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 20:44:59,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:59,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 319 states and 418 transitions. [2024-11-13 20:44:59,516 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 418 transitions. [2024-11-13 20:44:59,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:44:59,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:59,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:59,801 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 20:45:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:00,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 323 states and 424 transitions. [2024-11-13 20:45:00,063 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 424 transitions. [2024-11-13 20:45:00,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:45:00,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:00,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:00,376 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 20:45:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:00,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 327 states and 430 transitions. [2024-11-13 20:45:00,910 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 430 transitions. [2024-11-13 20:45:00,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:45:00,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:00,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:01,017 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 20:45:01,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 328 states and 432 transitions. [2024-11-13 20:45:01,242 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 432 transitions. [2024-11-13 20:45:01,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:45:01,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:01,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:01,455 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 20:45:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 329 states and 434 transitions. [2024-11-13 20:45:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 434 transitions. [2024-11-13 20:45:01,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:45:01,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:01,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:01,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:01,942 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 20:45:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 330 states and 436 transitions. [2024-11-13 20:45:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 436 transitions. [2024-11-13 20:45:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:45:02,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:02,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:02,303 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 20:45:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:02,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 332 states and 439 transitions. [2024-11-13 20:45:02,541 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 439 transitions. [2024-11-13 20:45:02,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:45:02,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:02,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:02,766 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 20:45:03,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 335 states and 444 transitions. [2024-11-13 20:45:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 444 transitions. [2024-11-13 20:45:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:45:03,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:03,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:03,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:04,115 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 20:45:05,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:05,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 311 states and 410 transitions. [2024-11-13 20:45:05,368 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 410 transitions. [2024-11-13 20:45:05,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:45:05,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:05,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:05,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:05,976 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 20:45:07,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 310 states and 409 transitions. [2024-11-13 20:45:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 409 transitions. [2024-11-13 20:45:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:45:07,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:07,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:08,290 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 20:45:10,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:10,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 309 states and 408 transitions. [2024-11-13 20:45:10,236 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 408 transitions. [2024-11-13 20:45:10,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:45:10,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:10,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:10,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:10,272 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 20:45:10,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:10,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 309 states and 407 transitions. [2024-11-13 20:45:10,295 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 407 transitions. [2024-11-13 20:45:10,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:45:10,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:10,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:10,388 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 20:45:10,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 308 states and 406 transitions. [2024-11-13 20:45:10,412 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 406 transitions. [2024-11-13 20:45:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:45:10,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:10,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:10,530 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 20:45:10,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:10,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 307 states and 405 transitions. [2024-11-13 20:45:10,551 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 405 transitions. [2024-11-13 20:45:10,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:45:10,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:10,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:10,659 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 20:45:10,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:10,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 306 states and 404 transitions. [2024-11-13 20:45:10,685 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 404 transitions. [2024-11-13 20:45:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:45:10,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:10,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:10,743 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 20:45:10,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 305 states and 403 transitions. [2024-11-13 20:45:10,909 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 403 transitions. [2024-11-13 20:45:10,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:45:10,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:10,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:11,248 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 20:45:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 309 states and 409 transitions. [2024-11-13 20:45:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 409 transitions. [2024-11-13 20:45:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:45:13,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:13,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:13,943 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 20:45:17,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:17,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 313 states and 414 transitions. [2024-11-13 20:45:17,441 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 414 transitions. [2024-11-13 20:45:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:45:17,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:17,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:17,501 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 20:45:17,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:17,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 314 states and 416 transitions. [2024-11-13 20:45:17,966 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 416 transitions. [2024-11-13 20:45:17,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:45:17,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:17,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:18,236 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 20:45:19,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:19,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 315 states and 418 transitions. [2024-11-13 20:45:19,156 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 418 transitions. [2024-11-13 20:45:19,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:45:19,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:19,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:19,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 316 states and 420 transitions. [2024-11-13 20:45:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 420 transitions. [2024-11-13 20:45:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:45:19,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:19,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:19,734 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 20:45:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 318 states and 424 transitions. [2024-11-13 20:45:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 424 transitions. [2024-11-13 20:45:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:45:20,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:20,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:20,303 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 20:45:21,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:21,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 322 states and 431 transitions. [2024-11-13 20:45:21,534 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 431 transitions. [2024-11-13 20:45:21,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:45:21,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:21,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:21,740 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 20:45:23,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:23,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 326 states and 440 transitions. [2024-11-13 20:45:23,343 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 440 transitions. [2024-11-13 20:45:23,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:45:23,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:23,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:23,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:24,323 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 20:45:31,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:31,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 344 states and 469 transitions. [2024-11-13 20:45:31,017 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 469 transitions. [2024-11-13 20:45:31,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:45:31,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:31,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:31,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:31,932 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 20:45:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:39,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 344 states and 476 transitions. [2024-11-13 20:45:39,702 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 476 transitions. [2024-11-13 20:45:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:45:39,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:39,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:39,743 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 20:45:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 344 states and 475 transitions. [2024-11-13 20:45:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 475 transitions. [2024-11-13 20:45:39,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:45:39,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:39,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:39,848 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 20:45:39,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 343 states and 474 transitions. [2024-11-13 20:45:39,903 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 474 transitions. [2024-11-13 20:45:39,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:45:39,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:39,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:40,002 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 20:45:40,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:40,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 342 states and 473 transitions. [2024-11-13 20:45:40,026 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 473 transitions. [2024-11-13 20:45:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:45:40,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:40,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:44,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:44,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 348 states and 483 transitions. [2024-11-13 20:45:44,896 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 483 transitions. [2024-11-13 20:45:44,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:45:44,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:44,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:44,960 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 20:45:44,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 347 states and 482 transitions. [2024-11-13 20:45:44,988 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 482 transitions. [2024-11-13 20:45:44,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:45:44,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:44,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:45,086 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 20:45:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 346 states and 481 transitions. [2024-11-13 20:45:45,146 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 481 transitions. [2024-11-13 20:45:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:45:45,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:45,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:45,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:45:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:45,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 346 states and 480 transitions. [2024-11-13 20:45:45,805 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 480 transitions. [2024-11-13 20:45:45,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:45:45,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:45,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:45,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:45:47,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 347 states and 489 transitions. [2024-11-13 20:45:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 489 transitions. [2024-11-13 20:45:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:45:47,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:47,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:47,345 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 20:45:47,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 351 states and 496 transitions. [2024-11-13 20:45:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 496 transitions. [2024-11-13 20:45:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:45:47,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:47,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:48,294 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 20:45:48,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 356 states and 504 transitions. [2024-11-13 20:45:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 504 transitions. [2024-11-13 20:45:48,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:45:48,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:48,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:48,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:45:49,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:49,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 357 states and 505 transitions. [2024-11-13 20:45:49,620 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 505 transitions. [2024-11-13 20:45:49,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:45:49,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:49,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:45:50,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 357 states and 504 transitions. [2024-11-13 20:45:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 504 transitions. [2024-11-13 20:45:50,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:45:50,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:50,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:50,363 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 20:45:50,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:50,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 358 states and 506 transitions. [2024-11-13 20:45:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 506 transitions. [2024-11-13 20:45:50,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:45:50,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:50,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:50,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:50,573 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 20:45:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:50,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 359 states and 508 transitions. [2024-11-13 20:45:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 508 transitions. [2024-11-13 20:45:50,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:45:50,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:50,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:50,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:50,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:50,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 360 states and 510 transitions. [2024-11-13 20:45:50,741 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 510 transitions. [2024-11-13 20:45:50,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:45:50,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:50,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:50,843 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 20:45:50,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:50,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 362 states and 513 transitions. [2024-11-13 20:45:50,886 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 513 transitions. [2024-11-13 20:45:50,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:45:50,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:50,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:50,975 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:45:52,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 361 states and 510 transitions. [2024-11-13 20:45:52,907 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 510 transitions. [2024-11-13 20:45:52,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:45:52,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:52,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:52,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:53,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:45:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:54,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 360 states and 508 transitions. [2024-11-13 20:45:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 508 transitions. [2024-11-13 20:45:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:45:54,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:54,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:54,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:54,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:45:55,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 331 states and 454 transitions. [2024-11-13 20:45:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 454 transitions. [2024-11-13 20:45:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:45:55,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:55,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:55,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:45:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:59,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 337 states and 464 transitions. [2024-11-13 20:45:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 464 transitions. [2024-11-13 20:45:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:45:59,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:59,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:59,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:59,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:46:02,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 327 states and 448 transitions. [2024-11-13 20:46:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 448 transitions. [2024-11-13 20:46:02,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:46:02,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:02,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:02,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:05,686 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:11,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 332 states and 456 transitions. [2024-11-13 20:46:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 456 transitions. [2024-11-13 20:46:11,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:46:11,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:11,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:11,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:46:13,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 334 states and 457 transitions. [2024-11-13 20:46:13,477 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 457 transitions. [2024-11-13 20:46:13,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:46:13,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:13,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:13,556 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 20:46:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:13,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 337 states and 462 transitions. [2024-11-13 20:46:13,686 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 462 transitions. [2024-11-13 20:46:13,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:46:13,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:13,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:13,832 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 20:46:13,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 340 states and 468 transitions. [2024-11-13 20:46:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 468 transitions. [2024-11-13 20:46:13,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:46:13,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:13,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:14,914 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 20:46:30,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:30,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 368 states and 513 transitions. [2024-11-13 20:46:30,133 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 513 transitions. [2024-11-13 20:46:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:46:30,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:30,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:30,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:31,137 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 20:46:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:49,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 396 states and 559 transitions. [2024-11-13 20:46:49,072 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 559 transitions. [2024-11-13 20:46:49,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:46:49,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:49,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:49,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:50,765 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 20:47:13,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 425 states and 610 transitions. [2024-11-13 20:47:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 610 transitions. [2024-11-13 20:47:13,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:47:13,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:13,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:15,694 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 20:47:44,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:44,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 454 states and 661 transitions. [2024-11-13 20:47:44,458 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 661 transitions. [2024-11-13 20:47:44,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:47:44,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:44,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:44,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:49,848 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 20:48:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:22,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 470 states and 692 transitions. [2024-11-13 20:48:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 692 transitions. [2024-11-13 20:48:22,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:48:22,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:22,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:24,781 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:48:58,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 493 states and 747 transitions. [2024-11-13 20:48:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 747 transitions. [2024-11-13 20:48:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:48:58,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:58,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:03,412 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:49:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:16,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 500 states and 759 transitions. [2024-11-13 20:49:16,231 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 759 transitions. [2024-11-13 20:49:16,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:49:16,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:16,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:16,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:49:18,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:18,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 501 states and 761 transitions. [2024-11-13 20:49:18,442 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 761 transitions. [2024-11-13 20:49:18,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:49:18,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:18,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:18,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:18,818 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:49:22,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:22,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 503 states and 774 transitions. [2024-11-13 20:49:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 774 transitions. [2024-11-13 20:49:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:49:22,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:22,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:49:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 509 states and 785 transitions. [2024-11-13 20:49:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 785 transitions. [2024-11-13 20:49:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:49:38,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:38,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:41,094 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:49:46,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 511 states and 787 transitions. [2024-11-13 20:49:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 787 transitions. [2024-11-13 20:49:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 20:49:46,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:46,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:46,346 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 20:49:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:49:46,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 511 states and 785 transitions. [2024-11-13 20:49:46,367 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 785 transitions. [2024-11-13 20:49:46,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:49:46,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:49:46,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:49:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:49:56,989 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 20:51:02,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:51:02,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 542 states and 848 transitions. [2024-11-13 20:51:02,754 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 848 transitions. [2024-11-13 20:51:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:51:02,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:51:02,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:51:02,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:51:14,362 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 20:52:07,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:52:07,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 563 states and 896 transitions. [2024-11-13 20:52:07,520 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 896 transitions. [2024-11-13 20:52:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 20:52:07,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:52:07,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:52:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:52:19,259 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 20:53:18,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:18,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 583 states and 940 transitions. [2024-11-13 20:53:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 940 transitions. [2024-11-13 20:53:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:53:18,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:18,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:18,215 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:53:39,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:39,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 593 states and 964 transitions. [2024-11-13 20:53:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 964 transitions. [2024-11-13 20:53:39,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:53:39,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:39,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:39,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:40,264 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:53:45,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:45,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 595 states and 967 transitions. [2024-11-13 20:53:45,918 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 967 transitions. [2024-11-13 20:53:45,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:53:45,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:45,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:46,368 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:53:49,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:49,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 596 states and 968 transitions. [2024-11-13 20:53:49,742 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 968 transitions. [2024-11-13 20:53:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:53:49,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:49,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:50,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:53:55,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:55,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 598 states and 970 transitions. [2024-11-13 20:53:55,375 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 970 transitions. [2024-11-13 20:53:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:53:55,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:55,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:55,569 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:53:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:53:58,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 599 states and 970 transitions. [2024-11-13 20:53:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 970 transitions. [2024-11-13 20:53:58,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:53:58,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:53:58,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:53:58,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:53:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:54:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:02,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 600 states and 972 transitions. [2024-11-13 20:54:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 972 transitions. [2024-11-13 20:54:02,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:54:02,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:02,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:54:05,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:05,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 581 states and 946 transitions. [2024-11-13 20:54:05,534 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 946 transitions. [2024-11-13 20:54:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:54:05,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:05,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:05,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:05,589 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 20:54:16,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:16,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 585 states and 952 transitions. [2024-11-13 20:54:16,679 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 952 transitions. [2024-11-13 20:54:16,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:54:16,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:16,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:16,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:17,351 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 20:54:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 593 states and 964 transitions. [2024-11-13 20:54:28,331 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 964 transitions. [2024-11-13 20:54:28,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:54:28,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:28,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:28,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:54:45,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:54:45,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 599 states and 978 transitions. [2024-11-13 20:54:45,298 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 978 transitions. [2024-11-13 20:54:45,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:54:45,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:54:45,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:54:45,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:54:46,690 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 20:55:00,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:00,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 604 states and 985 transitions. [2024-11-13 20:55:00,075 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 985 transitions. [2024-11-13 20:55:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:55:00,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:00,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:55:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 609 states and 992 transitions. [2024-11-13 20:55:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 992 transitions. [2024-11-13 20:55:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:55:13,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:13,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:13,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:55:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 610 states and 993 transitions. [2024-11-13 20:55:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 993 transitions. [2024-11-13 20:55:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:55:16,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:16,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:16,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:55:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:22,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 611 states and 994 transitions. [2024-11-13 20:55:22,405 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 994 transitions. [2024-11-13 20:55:22,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:55:22,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:22,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:22,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:22,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:55:26,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:26,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 612 states and 994 transitions. [2024-11-13 20:55:26,094 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 994 transitions. [2024-11-13 20:55:26,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:55:26,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:26,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:55:30,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:55:30,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 613 states and 994 transitions. [2024-11-13 20:55:30,174 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 994 transitions. [2024-11-13 20:55:30,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:55:30,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:55:30,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:55:30,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:55:30,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:56:13,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:13,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 632 states and 1033 transitions. [2024-11-13 20:56:13,406 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1033 transitions. [2024-11-13 20:56:13,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 20:56:13,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:13,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:13,618 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:56:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:16,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 605 states and 989 transitions. [2024-11-13 20:56:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 989 transitions. [2024-11-13 20:56:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:56:16,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:16,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:17,003 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 20:56:17,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:17,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 605 states and 987 transitions. [2024-11-13 20:56:17,049 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 987 transitions. [2024-11-13 20:56:17,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:56:17,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:17,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:20,706 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 20:56:41,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:56:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 610 states and 998 transitions. [2024-11-13 20:56:41,468 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 998 transitions. [2024-11-13 20:56:41,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 20:56:41,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:56:41,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:56:41,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:56:52,386 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 20:57:23,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 615 states and 1009 transitions. [2024-11-13 20:57:23,943 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1009 transitions. [2024-11-13 20:57:23,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 20:57:23,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:23,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:23,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:47,260 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.