./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-crafted/xor5.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/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_a4470a89-96ad-41f9-b3d9-a341742bedc2/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/xor5.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a4ee2cdc1f0cbbd62309a70b71e98ce771ffa71f4ebd85e731799a93fbbc3919 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:14:25,161 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:14:25,287 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 23:14:25,296 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:14:25,297 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:14:25,348 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:14:25,349 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:14:25,349 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:14:25,350 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:14:25,351 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:14:25,352 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:14:25,353 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:14:25,353 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:14:25,353 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:14:25,354 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:14:25,355 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:14:25,355 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:14:25,355 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:14:25,355 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:14:25,356 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:14:25,356 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:14:25,356 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:14:25,356 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:14:25,356 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:14:25,356 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:14:25,357 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:14:25,357 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:14:25,357 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:14:25,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:14:25,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:25,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:14:25,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:14:25,358 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:14:25,358 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:14:25,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:14:25,358 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_a4470a89-96ad-41f9-b3d9-a341742bedc2/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 ! overflow) ) 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 -> a4ee2cdc1f0cbbd62309a70b71e98ce771ffa71f4ebd85e731799a93fbbc3919 [2024-11-13 23:14:25,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:14:25,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:14:25,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:14:25,788 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:14:25,789 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:14:25,790 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-crafted/xor5.i Unable to find full path for "g++" [2024-11-13 23:14:28,109 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:14:28,561 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:14:28,562 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/sv-benchmarks/c/array-crafted/xor5.i [2024-11-13 23:14:28,572 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/bin/ukojak-verify-EEHR8qb7sm/data/81b047528/18409cc90ecb4d43b49039fe430acfa7/FLAGd335d2780 [2024-11-13 23:14:28,590 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/bin/ukojak-verify-EEHR8qb7sm/data/81b047528/18409cc90ecb4d43b49039fe430acfa7 [2024-11-13 23:14:28,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:14:28,595 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:14:28,596 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:28,597 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:14:28,603 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:14:28,604 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:28,605 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@594520ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28, skipping insertion in model container [2024-11-13 23:14:28,605 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:28,626 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:14:28,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:28,861 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:14:28,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:28,919 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:14:28,919 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28 WrapperNode [2024-11-13 23:14:28,920 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:28,921 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:28,921 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:14:28,921 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:14:28,930 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:28,939 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:28,963 INFO L138 Inliner]: procedures = 16, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 91 [2024-11-13 23:14:28,963 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:28,964 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:14:28,964 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:14:28,965 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:14:28,974 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:28,974 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:28,980 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:28,980 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:28,992 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:29,001 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:29,006 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:29,011 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:29,012 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:14:29,013 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:14:29,018 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:14:29,018 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:14:29,019 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:28" (1/1) ... [2024-11-13 23:14:29,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:29,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:14:29,064 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:14:29,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4470a89-96ad-41f9-b3d9-a341742bedc2/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:14:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:14:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:14:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:14:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:14:29,100 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:14:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:14:29,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:14:29,101 INFO L130 BoogieDeclarations]: Found specification of procedure xor [2024-11-13 23:14:29,101 INFO L138 BoogieDeclarations]: Found implementation of procedure xor [2024-11-13 23:14:29,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:14:29,204 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:14:29,206 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:14:29,586 INFO L? ?]: Removed 33 outVars from TransFormulas that were not future-live. [2024-11-13 23:14:29,586 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:14:29,729 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:14:29,730 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:14:29,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:29 BoogieIcfgContainer [2024-11-13 23:14:29,730 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:14:29,731 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:14:29,731 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:14:29,745 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:14:29,745 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:29" (1/1) ... [2024-11-13 23:14:29,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:14:29,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2024-11-13 23:14:29,847 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-11-13 23:14:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:14:29,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:29,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:30,224 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 23:14:30,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2024-11-13 23:14:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2024-11-13 23:14:30,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:14:30,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:30,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:30,370 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 23:14:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:30,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2024-11-13 23:14:30,395 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2024-11-13 23:14:30,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:14:30,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:30,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:30,511 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 23:14:30,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:30,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 44 states and 53 transitions. [2024-11-13 23:14:30,627 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2024-11-13 23:14:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:14:30,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:30,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:30,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:30,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2024-11-13 23:14:30,968 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2024-11-13 23:14:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:14:30,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:30,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:30,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:31,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:31,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 49 states and 61 transitions. [2024-11-13 23:14:31,338 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 61 transitions. [2024-11-13 23:14:31,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:14:31,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:31,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:31,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:14:31,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:31,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2024-11-13 23:14:31,567 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2024-11-13 23:14:31,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:14:31,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:31,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:31,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:14:31,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 52 states and 66 transitions. [2024-11-13 23:14:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 66 transitions. [2024-11-13 23:14:31,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:14:31,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:31,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:31,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 48 states and 57 transitions. [2024-11-13 23:14:31,890 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 57 transitions. [2024-11-13 23:14:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:14:31,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:31,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:32,030 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:32,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2024-11-13 23:14:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2024-11-13 23:14:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:14:32,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:32,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:32,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:32,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:32,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:32,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2024-11-13 23:14:32,740 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2024-11-13 23:14:32,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:14:32,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:32,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:32,958 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:33,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:33,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2024-11-13 23:14:33,240 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2024-11-13 23:14:33,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:14:33,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:33,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:14:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:33,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 56 states and 68 transitions. [2024-11-13 23:14:33,762 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 68 transitions. [2024-11-13 23:14:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:14:33,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:33,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:33,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:14:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 59 states and 72 transitions. [2024-11-13 23:14:34,358 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 72 transitions. [2024-11-13 23:14:34,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:14:34,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:34,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:34,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:34,606 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:34,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:34,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 62 states and 76 transitions. [2024-11-13 23:14:34,935 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 76 transitions. [2024-11-13 23:14:34,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:14:34,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:34,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:14:35,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:35,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions. [2024-11-13 23:14:35,228 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions. [2024-11-13 23:14:35,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:14:35,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:35,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:35,467 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:14:37,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2024-11-13 23:14:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2024-11-13 23:14:37,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:14:37,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:37,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:38,045 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 68 states and 91 transitions. [2024-11-13 23:14:39,965 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 91 transitions. [2024-11-13 23:14:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:14:39,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:39,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:40,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:40,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 71 states and 97 transitions. [2024-11-13 23:14:40,901 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 97 transitions. [2024-11-13 23:14:40,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:14:40,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:40,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 23:14:42,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:42,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 73 states and 99 transitions. [2024-11-13 23:14:42,627 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 99 transitions. [2024-11-13 23:14:42,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:14:42,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:42,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:42,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 23:14:44,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:44,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 73 states and 98 transitions. [2024-11-13 23:14:44,572 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 98 transitions. [2024-11-13 23:14:44,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:14:44,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:44,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:44,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:44,818 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:14:45,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:45,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 103 transitions. [2024-11-13 23:14:45,501 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 103 transitions. [2024-11-13 23:14:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:14:45,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:45,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:45,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:45,789 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:46,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 79 states and 109 transitions. [2024-11-13 23:14:46,426 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 109 transitions. [2024-11-13 23:14:46,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:14:46,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:46,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:46,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:14:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 112 transitions. [2024-11-13 23:14:48,313 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 112 transitions. [2024-11-13 23:14:48,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:14:48,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:48,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:48,366 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 23:14:50,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:50,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 111 transitions. [2024-11-13 23:14:50,830 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 111 transitions. [2024-11-13 23:14:50,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:14:50,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:50,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:50,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:14:53,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:53,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 86 states and 119 transitions. [2024-11-13 23:14:53,326 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 119 transitions. [2024-11-13 23:14:53,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:14:53,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:53,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:56,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 95 states and 134 transitions. [2024-11-13 23:14:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 134 transitions. [2024-11-13 23:14:56,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:14:56,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:56,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:56,555 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:14:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:57,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 98 states and 141 transitions. [2024-11-13 23:14:57,257 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 141 transitions. [2024-11-13 23:14:57,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:14:57,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:57,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:57,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:14:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:58,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 102 states and 149 transitions. [2024-11-13 23:14:58,711 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 149 transitions. [2024-11-13 23:14:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:14:58,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:58,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:58,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:58,756 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:15:01,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:01,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 102 states and 148 transitions. [2024-11-13 23:15:01,463 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 148 transitions. [2024-11-13 23:15:01,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:15:01,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:01,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:01,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:15:02,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:02,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 104 states and 149 transitions. [2024-11-13 23:15:02,817 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 149 transitions. [2024-11-13 23:15:02,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:15:02,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:02,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:15:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 105 states and 150 transitions. [2024-11-13 23:15:03,279 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 150 transitions. [2024-11-13 23:15:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:15:03,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:03,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 23:15:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:04,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 108 states and 155 transitions. [2024-11-13 23:15:04,510 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 155 transitions. [2024-11-13 23:15:04,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:15:04,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:04,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:04,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:04,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:15:05,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:05,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 109 states and 156 transitions. [2024-11-13 23:15:05,415 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 156 transitions. [2024-11-13 23:15:05,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:15:05,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:05,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:05,779 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:06,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:06,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 112 states and 163 transitions. [2024-11-13 23:15:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 163 transitions. [2024-11-13 23:15:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:15:06,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:06,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:06,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:06,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:15:07,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:07,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 113 states and 166 transitions. [2024-11-13 23:15:07,381 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 166 transitions. [2024-11-13 23:15:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:15:07,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:07,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:07,431 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 23:15:10,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:10,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 113 states and 165 transitions. [2024-11-13 23:15:10,404 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 165 transitions. [2024-11-13 23:15:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:15:10,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:10,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:10,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 23:15:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:12,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 113 states and 164 transitions. [2024-11-13 23:15:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2024-11-13 23:15:12,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:15:12,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:12,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:13,247 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:15:17,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:17,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 125 states and 183 transitions. [2024-11-13 23:15:17,215 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 183 transitions. [2024-11-13 23:15:17,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:15:17,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:17,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:17,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 23:15:18,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 127 states and 185 transitions. [2024-11-13 23:15:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 185 transitions. [2024-11-13 23:15:18,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:15:18,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:18,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:18,728 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 23:15:19,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:19,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 132 states and 189 transitions. [2024-11-13 23:15:19,962 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 189 transitions. [2024-11-13 23:15:19,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:15:19,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:19,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:21,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:21,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 135 states and 197 transitions. [2024-11-13 23:15:21,958 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 197 transitions. [2024-11-13 23:15:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:15:21,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:21,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:22,019 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 23:15:25,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 135 states and 196 transitions. [2024-11-13 23:15:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 196 transitions. [2024-11-13 23:15:25,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:15:25,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:25,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:25,932 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:15:28,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 139 states and 204 transitions. [2024-11-13 23:15:28,168 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 204 transitions. [2024-11-13 23:15:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:15:28,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:28,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:28,634 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-13 23:15:29,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:29,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 142 states and 209 transitions. [2024-11-13 23:15:29,730 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 209 transitions. [2024-11-13 23:15:29,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:15:29,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:29,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:29,765 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:15:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 146 states and 213 transitions. [2024-11-13 23:15:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 213 transitions. [2024-11-13 23:15:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:15:32,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:32,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:32,359 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 23:15:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:34,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 151 states and 220 transitions. [2024-11-13 23:15:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 220 transitions. [2024-11-13 23:15:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:15:34,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:34,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:34,988 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:35,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 154 states and 228 transitions. [2024-11-13 23:15:35,995 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 228 transitions. [2024-11-13 23:15:35,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:15:35,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:35,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:36,023 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 23:15:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 158 states and 233 transitions. [2024-11-13 23:15:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 233 transitions. [2024-11-13 23:15:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:15:37,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:37,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:37,452 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 23:15:38,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:38,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 157 states and 232 transitions. [2024-11-13 23:15:38,826 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 232 transitions. [2024-11-13 23:15:38,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:15:38,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:38,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:38,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 23:15:42,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 157 states and 231 transitions. [2024-11-13 23:15:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 231 transitions. [2024-11-13 23:15:42,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:15:42,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:42,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:42,605 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 23:15:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:43,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 156 states and 230 transitions. [2024-11-13 23:15:43,867 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 230 transitions. [2024-11-13 23:15:43,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:15:43,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:43,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:43,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:44,889 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 33 proven. 45 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:15:50,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 171 states and 253 transitions. [2024-11-13 23:15:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 253 transitions. [2024-11-13 23:15:50,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:15:50,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:50,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:51,004 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 23:15:54,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:54,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 174 states and 257 transitions. [2024-11-13 23:15:54,715 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 257 transitions. [2024-11-13 23:15:54,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:15:54,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:54,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:54,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:55,242 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:15:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 177 states and 266 transitions. [2024-11-13 23:15:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 266 transitions. [2024-11-13 23:15:56,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:15:56,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:56,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:56,439 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 23:15:58,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:58,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 181 states and 271 transitions. [2024-11-13 23:15:58,859 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 271 transitions. [2024-11-13 23:15:58,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:15:58,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:58,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 23:16:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 181 states and 270 transitions. [2024-11-13 23:16:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 270 transitions. [2024-11-13 23:16:02,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:16:02,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:02,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:03,088 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 23:16:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 184 states and 275 transitions. [2024-11-13 23:16:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 275 transitions. [2024-11-13 23:16:04,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:16:04,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:04,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:04,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:04,675 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 23:16:07,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:07,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 187 states and 283 transitions. [2024-11-13 23:16:07,681 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 283 transitions. [2024-11-13 23:16:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:16:07,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:07,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:07,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:08,355 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:09,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:09,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 190 states and 292 transitions. [2024-11-13 23:16:09,634 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 292 transitions. [2024-11-13 23:16:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:16:09,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:09,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:09,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:09,918 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:16:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:11,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 193 states and 298 transitions. [2024-11-13 23:16:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 298 transitions. [2024-11-13 23:16:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:16:11,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:11,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:11,277 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 23:16:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 195 states and 300 transitions. [2024-11-13 23:16:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 300 transitions. [2024-11-13 23:16:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:16:13,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:13,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 23:16:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 195 states and 299 transitions. [2024-11-13 23:16:17,876 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 299 transitions. [2024-11-13 23:16:17,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:16:17,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:17,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:19,102 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 48 proven. 64 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:16:28,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:28,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 213 states and 326 transitions. [2024-11-13 23:16:28,007 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 326 transitions. [2024-11-13 23:16:28,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:16:28,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:28,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:28,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 50 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-13 23:16:29,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:29,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 215 states and 328 transitions. [2024-11-13 23:16:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 328 transitions. [2024-11-13 23:16:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:16:29,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:29,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:29,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:29,780 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:31,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 218 states and 338 transitions. [2024-11-13 23:16:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 338 transitions. [2024-11-13 23:16:31,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:16:31,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:31,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 23:16:33,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:33,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 218 states and 337 transitions. [2024-11-13 23:16:33,925 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 337 transitions. [2024-11-13 23:16:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:16:33,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:33,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:33,955 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-13 23:16:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 219 states and 337 transitions. [2024-11-13 23:16:35,888 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 337 transitions. [2024-11-13 23:16:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:16:35,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:35,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:35,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:35,932 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 23:16:40,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:40,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 219 states and 336 transitions. [2024-11-13 23:16:40,214 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 336 transitions. [2024-11-13 23:16:40,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:16:40,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:40,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:16:41,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:41,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 221 states and 337 transitions. [2024-11-13 23:16:41,499 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 337 transitions. [2024-11-13 23:16:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:16:41,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:41,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-13 23:16:42,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:42,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 223 states and 338 transitions. [2024-11-13 23:16:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 338 transitions. [2024-11-13 23:16:42,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:16:42,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:42,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:42,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2024-11-13 23:16:44,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:44,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 226 states and 343 transitions. [2024-11-13 23:16:44,832 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 343 transitions. [2024-11-13 23:16:44,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:16:44,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:44,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:45,512 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:16:47,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:47,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 229 states and 353 transitions. [2024-11-13 23:16:47,010 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 353 transitions. [2024-11-13 23:16:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:16:47,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:47,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-11-13 23:16:51,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:51,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 229 states and 352 transitions. [2024-11-13 23:16:51,742 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 352 transitions. [2024-11-13 23:16:51,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:16:51,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:51,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:51,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 66 proven. 86 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:17:05,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:05,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 250 states and 383 transitions. [2024-11-13 23:17:05,948 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 383 transitions. [2024-11-13 23:17:05,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:17:05,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:05,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:06,768 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 253 states and 394 transitions. [2024-11-13 23:17:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 394 transitions. [2024-11-13 23:17:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:17:08,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:08,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:08,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:08,587 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 23:17:13,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:13,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 253 states and 393 transitions. [2024-11-13 23:17:13,437 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 393 transitions. [2024-11-13 23:17:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:17:13,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:13,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:13,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-11-13 23:17:15,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 256 states and 398 transitions. [2024-11-13 23:17:15,979 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 398 transitions. [2024-11-13 23:17:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:17:15,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:15,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:16,821 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:18,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:18,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 259 states and 409 transitions. [2024-11-13 23:17:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 409 transitions. [2024-11-13 23:17:18,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:17:18,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:18,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:18,718 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-13 23:17:23,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:23,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 259 states and 408 transitions. [2024-11-13 23:17:23,793 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 408 transitions. [2024-11-13 23:17:23,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:17:23,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:23,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:25,634 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 87 proven. 111 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:17:41,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:41,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 283 states and 443 transitions. [2024-11-13 23:17:41,344 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 443 transitions. [2024-11-13 23:17:41,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:17:41,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:41,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 91 proven. 60 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 23:17:42,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 285 states and 445 transitions. [2024-11-13 23:17:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 445 transitions. [2024-11-13 23:17:42,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:17:42,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:42,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:42,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:43,754 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:45,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 288 states and 457 transitions. [2024-11-13 23:17:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 457 transitions. [2024-11-13 23:17:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:17:45,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:45,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:45,733 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 23:17:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:51,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 288 states and 456 transitions. [2024-11-13 23:17:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 456 transitions. [2024-11-13 23:17:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:17:51,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:51,941 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2024-11-13 23:17:54,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:54,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 291 states and 461 transitions. [2024-11-13 23:17:54,062 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 461 transitions. [2024-11-13 23:17:54,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:17:54,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:54,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:54,931 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:17:57,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 294 states and 473 transitions. [2024-11-13 23:17:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 473 transitions. [2024-11-13 23:17:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:17:57,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:57,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:57,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:57,057 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2024-11-13 23:18:02,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:02,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 294 states and 472 transitions. [2024-11-13 23:18:02,571 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 472 transitions. [2024-11-13 23:18:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:18:02,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:02,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 111 proven. 139 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:18:25,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:25,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 321 states and 511 transitions. [2024-11-13 23:18:25,256 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 511 transitions. [2024-11-13 23:18:25,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:18:25,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:25,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 324 states and 524 transitions. [2024-11-13 23:18:29,040 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 524 transitions. [2024-11-13 23:18:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:18:29,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:29,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:29,105 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-13 23:18:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:35,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 324 states and 523 transitions. [2024-11-13 23:18:35,267 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 523 transitions. [2024-11-13 23:18:35,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:18:35,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:35,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-11-13 23:18:38,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:38,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 327 states and 528 transitions. [2024-11-13 23:18:38,728 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 528 transitions. [2024-11-13 23:18:38,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:18:38,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:38,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:38,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:40,057 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:18:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:42,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 330 states and 541 transitions. [2024-11-13 23:18:42,389 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 541 transitions. [2024-11-13 23:18:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:18:42,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:42,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:42,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:42,442 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2024-11-13 23:18:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:48,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 330 states and 540 transitions. [2024-11-13 23:18:48,726 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 540 transitions. [2024-11-13 23:18:48,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:18:48,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:48,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:48,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 138 proven. 170 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:19:16,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:16,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 360 states and 583 transitions. [2024-11-13 23:19:16,065 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 583 transitions. [2024-11-13 23:19:16,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:19:16,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:16,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:16,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 144 proven. 83 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2024-11-13 23:19:17,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:17,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 362 states and 585 transitions. [2024-11-13 23:19:17,680 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 585 transitions. [2024-11-13 23:19:17,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:19:17,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:17,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:18,833 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:21,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:21,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 365 states and 599 transitions. [2024-11-13 23:19:21,463 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 599 transitions. [2024-11-13 23:19:21,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:19:21,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:21,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:21,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 535 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2024-11-13 23:19:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 365 states and 598 transitions. [2024-11-13 23:19:28,099 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 598 transitions. [2024-11-13 23:19:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:19:28,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:28,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:28,220 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 90 proven. 25 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-13 23:19:34,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:34,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 380 states and 614 transitions. [2024-11-13 23:19:34,147 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 614 transitions. [2024-11-13 23:19:34,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:19:34,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:34,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-13 23:19:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 383 states and 619 transitions. [2024-11-13 23:19:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 619 transitions. [2024-11-13 23:19:37,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:19:37,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:37,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:37,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:39,123 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:41,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 386 states and 633 transitions. [2024-11-13 23:19:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 633 transitions. [2024-11-13 23:19:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:19:41,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:41,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 591 trivial. 0 not checked. [2024-11-13 23:19:48,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 386 states and 632 transitions. [2024-11-13 23:19:48,680 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 632 transitions. [2024-11-13 23:19:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:19:48,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:48,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 168 proven. 204 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:20:22,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:22,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 419 states and 679 transitions. [2024-11-13 23:20:22,531 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 679 transitions. [2024-11-13 23:20:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:20:22,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:22,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:24,127 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:27,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:27,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 422 states and 694 transitions. [2024-11-13 23:20:27,007 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 694 transitions. [2024-11-13 23:20:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:20:27,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:27,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:27,064 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-13 23:20:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:34,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 422 states and 693 transitions. [2024-11-13 23:20:34,506 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 693 transitions. [2024-11-13 23:20:34,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:20:34,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:34,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:34,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2024-11-13 23:20:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 425 states and 698 transitions. [2024-11-13 23:20:38,919 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 698 transitions. [2024-11-13 23:20:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:20:38,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:38,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:38,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:40,331 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:43,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:43,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 428 states and 713 transitions. [2024-11-13 23:20:43,556 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 713 transitions. [2024-11-13 23:20:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 23:20:43,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:43,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2024-11-13 23:20:51,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:51,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 428 states and 712 transitions. [2024-11-13 23:20:51,043 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 712 transitions. [2024-11-13 23:20:51,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 23:20:51,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:51,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:51,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:54,189 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 201 proven. 241 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:21:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 464 states and 763 transitions. [2024-11-13 23:21:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 763 transitions. [2024-11-13 23:21:31,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 23:21:31,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:31,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:31,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:32,170 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 209 proven. 109 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-11-13 23:21:33,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:33,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 466 states and 765 transitions. [2024-11-13 23:21:33,900 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 765 transitions. [2024-11-13 23:21:33,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 23:21:33,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:33,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:33,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:35,460 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:38,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:38,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 469 states and 781 transitions. [2024-11-13 23:21:38,891 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 781 transitions. [2024-11-13 23:21:38,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:21:38,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:38,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2024-11-13 23:21:46,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:46,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 469 states and 780 transitions. [2024-11-13 23:21:46,748 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 780 transitions. [2024-11-13 23:21:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:21:46,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:46,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-11-13 23:21:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:51,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 472 states and 785 transitions. [2024-11-13 23:21:51,816 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 785 transitions. [2024-11-13 23:21:51,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:21:51,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:51,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:53,482 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:56,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:56,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 475 states and 801 transitions. [2024-11-13 23:21:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 801 transitions. [2024-11-13 23:21:56,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:21:56,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:56,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2024-11-13 23:22:05,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:05,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 475 states and 800 transitions. [2024-11-13 23:22:05,179 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 800 transitions. [2024-11-13 23:22:05,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:22:05,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:05,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:08,537 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 237 proven. 281 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:22:53,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:53,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 514 states and 855 transitions. [2024-11-13 23:22:53,128 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 855 transitions. [2024-11-13 23:22:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:22:53,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:53,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:53,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:58,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 517 states and 872 transitions. [2024-11-13 23:22:58,957 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 872 transitions. [2024-11-13 23:22:58,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:22:58,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:58,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:58,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:59,036 INFO L134 CoverageAnalysis]: Checked inductivity of 928 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 926 trivial. 0 not checked. [2024-11-13 23:23:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 517 states and 871 transitions. [2024-11-13 23:23:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 871 transitions. [2024-11-13 23:23:08,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:23:08,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:08,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:09,789 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2024-11-13 23:23:13,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:13,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 520 states and 876 transitions. [2024-11-13 23:23:13,618 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 876 transitions. [2024-11-13 23:23:13,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:23:13,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:13,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:15,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:19,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 523 states and 893 transitions. [2024-11-13 23:23:19,254 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 893 transitions. [2024-11-13 23:23:19,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:23:19,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:19,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:19,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1004 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1002 trivial. 0 not checked. [2024-11-13 23:23:28,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 523 states and 892 transitions. [2024-11-13 23:23:28,116 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 892 transitions. [2024-11-13 23:23:28,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:23:28,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:28,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:28,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 276 proven. 324 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:24:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 565 states and 951 transitions. [2024-11-13 23:24:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 951 transitions. [2024-11-13 23:24:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 23:24:24,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:24,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:25,133 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 286 proven. 138 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2024-11-13 23:24:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 567 states and 953 transitions. [2024-11-13 23:24:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 953 transitions. [2024-11-13 23:24:27,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:24:27,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:27,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:29,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:34,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 570 states and 971 transitions. [2024-11-13 23:24:34,084 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 971 transitions. [2024-11-13 23:24:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 23:24:34,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:34,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:34,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2024-11-13 23:24:44,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:44,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 570 states and 970 transitions. [2024-11-13 23:24:44,214 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 970 transitions. [2024-11-13 23:24:44,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 23:24:44,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:44,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:45,834 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2024-11-13 23:24:50,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:50,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 573 states and 975 transitions. [2024-11-13 23:24:50,138 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 975 transitions. [2024-11-13 23:24:50,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 23:24:50,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:50,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:56,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 576 states and 993 transitions. [2024-11-13 23:24:56,414 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 993 transitions. [2024-11-13 23:24:56,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:24:56,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:56,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:56,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2024-11-13 23:25:06,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:06,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 576 states and 992 transitions. [2024-11-13 23:25:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 992 transitions. [2024-11-13 23:25:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:25:06,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:06,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:06,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 318 proven. 370 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:26:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 621 states and 1055 transitions. [2024-11-13 23:26:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1055 transitions. [2024-11-13 23:26:14,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:26:14,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:14,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:14,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:17,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:21,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:21,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 624 states and 1074 transitions. [2024-11-13 23:26:21,911 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1074 transitions. [2024-11-13 23:26:21,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:26:21,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:21,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:21,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:21,998 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2024-11-13 23:26:32,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:32,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 624 states and 1073 transitions. [2024-11-13 23:26:32,057 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1073 transitions. [2024-11-13 23:26:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:26:32,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:32,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:34,098 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2024-11-13 23:26:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:38,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 627 states and 1078 transitions. [2024-11-13 23:26:38,789 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1078 transitions. [2024-11-13 23:26:38,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 23:26:38,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:38,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:38,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:41,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:45,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:45,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 630 states and 1097 transitions. [2024-11-13 23:26:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1097 transitions. [2024-11-13 23:26:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 23:26:45,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:45,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:45,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:45,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1338 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1336 trivial. 0 not checked. [2024-11-13 23:26:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:56,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 630 states and 1096 transitions. [2024-11-13 23:26:56,193 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1096 transitions. [2024-11-13 23:26:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 23:26:56,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:56,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 363 proven. 419 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.