./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/BrockschmidtCookFuhs-CAV2013-Fig1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_a70af04e-bfaa-4992-b375-477d16adae66/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a70af04e-bfaa-4992-b375-477d16adae66/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_a70af04e-bfaa-4992-b375-477d16adae66/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a70af04e-bfaa-4992-b375-477d16adae66/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/BrockschmidtCookFuhs-CAV2013-Fig1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a70af04e-bfaa-4992-b375-477d16adae66/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a70af04e-bfaa-4992-b375-477d16adae66/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 64bit --witnessprinter.graph.data.programhash ef399329f84d2482fbc6cd637d6b986ccb5018221a1a0504f889d0bed5430f95 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:11:30,476 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:11:30,561 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a70af04e-bfaa-4992-b375-477d16adae66/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 23:11:30,566 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:11:30,566 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:11:30,604 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:11:30,605 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:11:30,605 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:11:30,605 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:11:30,605 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:11:30,605 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:11:30,606 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:11:30,606 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:11:30,606 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:11:30,606 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:11:30,606 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:11:30,606 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:11:30,606 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:11:30,606 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:11:30,606 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:11:30,607 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:11:30,607 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:11:30,607 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:11:30,607 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:11:30,607 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:11:30,607 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:11:30,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:30,610 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:11:30,610 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:11:30,611 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:11:30,611 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:11:30,611 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:11:30,611 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_a70af04e-bfaa-4992-b375-477d16adae66/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef399329f84d2482fbc6cd637d6b986ccb5018221a1a0504f889d0bed5430f95 [2024-11-13 23:11:30,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:11:30,919 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:11:30,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:11:30,924 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:11:30,925 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:11:30,926 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a70af04e-bfaa-4992-b375-477d16adae66/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-crafted-lit/BrockschmidtCookFuhs-CAV2013-Fig1.c Unable to find full path for "g++" [2024-11-13 23:11:32,888 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:11:33,124 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:11:33,125 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a70af04e-bfaa-4992-b375-477d16adae66/sv-benchmarks/c/termination-crafted-lit/BrockschmidtCookFuhs-CAV2013-Fig1.c [2024-11-13 23:11:33,151 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a70af04e-bfaa-4992-b375-477d16adae66/bin/ukojak-verify-EEHR8qb7sm/data/d3e5cb218/055f0b51976e4f3a8aa7b02a12198646/FLAGe90c31779 [2024-11-13 23:11:33,456 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a70af04e-bfaa-4992-b375-477d16adae66/bin/ukojak-verify-EEHR8qb7sm/data/d3e5cb218/055f0b51976e4f3a8aa7b02a12198646 [2024-11-13 23:11:33,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:11:33,461 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:11:33,463 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:33,463 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:11:33,468 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:11:33,469 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,470 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e6dd1f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33, skipping insertion in model container [2024-11-13 23:11:33,471 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,487 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:11:33,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:33,644 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:11:33,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:11:33,664 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:11:33,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33 WrapperNode [2024-11-13 23:11:33,665 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:11:33,666 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:33,666 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:11:33,666 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:11:33,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,674 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,684 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 32 [2024-11-13 23:11:33,684 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:11:33,685 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:11:33,685 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:11:33,685 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:11:33,689 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,690 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,690 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,691 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,697 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,698 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,698 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,699 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:11:33,704 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:11:33,704 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:11:33,704 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:11:33,705 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:11:33,728 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a70af04e-bfaa-4992-b375-477d16adae66/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:11:33,741 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a70af04e-bfaa-4992-b375-477d16adae66/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:11:33,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a70af04e-bfaa-4992-b375-477d16adae66/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:11:33,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:11:33,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:11:33,845 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:11:33,847 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:11:33,925 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-13 23:11:33,925 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:11:33,954 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:11:33,955 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:11:33,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:33 BoogieIcfgContainer [2024-11-13 23:11:33,955 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:11:33,956 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:11:33,956 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:11:33,966 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:11:33,966 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:11:33" (1/1) ... [2024-11-13 23:11:33,974 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:11:34,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:34,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 12 states and 13 transitions. [2024-11-13 23:11:34,022 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 13 transitions. [2024-11-13 23:11:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:11:34,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:34,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:34,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:34,167 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 23:11:34,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2024-11-13 23:11:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2024-11-13 23:11:34,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:11:34,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:34,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:34,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:34,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:34,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2024-11-13 23:11:34,468 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2024-11-13 23:11:34,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:11:34,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:34,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:34,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:34,540 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 23:11:34,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:34,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 20 states and 30 transitions. [2024-11-13 23:11:34,764 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 30 transitions. [2024-11-13 23:11:34,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:11:34,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:34,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:34,844 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 23:11:35,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2024-11-13 23:11:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2024-11-13 23:11:35,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:11:35,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:35,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:35,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:35,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2024-11-13 23:11:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2024-11-13 23:11:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:11:35,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:35,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:35,369 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 23:11:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:35,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2024-11-13 23:11:35,467 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2024-11-13 23:11:35,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:11:35,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:35,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:35,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:35,521 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 23:11:35,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:35,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-13 23:11:35,759 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-13 23:11:35,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:11:35,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:35,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:35,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:35,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:11:35,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:35,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2024-11-13 23:11:35,889 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2024-11-13 23:11:35,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:11:35,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:35,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:35,919 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:11:35,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:35,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2024-11-13 23:11:35,997 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2024-11-13 23:11:35,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:11:35,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:35,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:36,075 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:11:36,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:36,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2024-11-13 23:11:36,491 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2024-11-13 23:11:36,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:11:36,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:36,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:36,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:36,536 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:11:36,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:36,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2024-11-13 23:11:36,713 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2024-11-13 23:11:36,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:11:36,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:36,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:36,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:36,748 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 23:11:36,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:36,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 30 states and 36 transitions. [2024-11-13 23:11:36,923 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2024-11-13 23:11:36,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:11:36,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:36,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:36,988 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 23:11:37,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:37,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2024-11-13 23:11:37,179 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2024-11-13 23:11:37,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:11:37,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:37,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:37,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2024-11-13 23:11:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2024-11-13 23:11:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:11:38,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:38,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:38,136 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 16 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:38,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:38,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 37 states and 46 transitions. [2024-11-13 23:11:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 46 transitions. [2024-11-13 23:11:38,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:11:38,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:38,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:38,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:38,677 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 35 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:39,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:39,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-13 23:11:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-13 23:11:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:11:39,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:39,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:39,366 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 40 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:40,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:40,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 44 states and 60 transitions. [2024-11-13 23:11:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 60 transitions. [2024-11-13 23:11:40,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:11:40,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:40,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:40,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:40,263 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 50 proven. 30 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 23:11:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:40,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 47 states and 63 transitions. [2024-11-13 23:11:40,684 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 63 transitions. [2024-11-13 23:11:40,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:11:40,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:40,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 60 proven. 56 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:41,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 53 states and 75 transitions. [2024-11-13 23:11:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 75 transitions. [2024-11-13 23:11:41,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:11:41,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:41,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:41,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:42,113 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 78 proven. 45 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 23:11:42,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:42,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 56 states and 78 transitions. [2024-11-13 23:11:42,509 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 78 transitions. [2024-11-13 23:11:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:11:42,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:42,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:42,794 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 83 proven. 92 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:43,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 62 states and 91 transitions. [2024-11-13 23:11:43,810 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 91 transitions. [2024-11-13 23:11:43,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:11:43,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:43,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 112 proven. 63 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 23:11:44,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:44,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 65 states and 94 transitions. [2024-11-13 23:11:44,512 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2024-11-13 23:11:44,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:11:44,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:44,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:44,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 109 proven. 137 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:46,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:46,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 71 states and 108 transitions. [2024-11-13 23:11:46,205 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 108 transitions. [2024-11-13 23:11:46,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:11:46,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:46,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:46,365 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 152 proven. 84 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-13 23:11:46,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:46,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 111 transitions. [2024-11-13 23:11:46,906 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 111 transitions. [2024-11-13 23:11:46,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:11:46,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:46,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:47,232 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 138 proven. 191 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:48,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:48,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 80 states and 126 transitions. [2024-11-13 23:11:48,539 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 126 transitions. [2024-11-13 23:11:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:11:48,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:48,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 198 proven. 108 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-13 23:11:49,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:49,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 83 states and 129 transitions. [2024-11-13 23:11:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 129 transitions. [2024-11-13 23:11:49,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:11:49,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:49,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 170 proven. 254 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 89 states and 145 transitions. [2024-11-13 23:11:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 145 transitions. [2024-11-13 23:11:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:11:51,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:51,426 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 250 proven. 135 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 23:11:52,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:52,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 92 states and 148 transitions. [2024-11-13 23:11:52,067 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 148 transitions. [2024-11-13 23:11:52,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:11:52,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:52,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:52,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:52,450 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 205 proven. 326 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:53,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:53,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 98 states and 165 transitions. [2024-11-13 23:11:53,976 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 165 transitions. [2024-11-13 23:11:53,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:11:53,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:53,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:54,175 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 308 proven. 165 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-13 23:11:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:54,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 101 states and 168 transitions. [2024-11-13 23:11:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 168 transitions. [2024-11-13 23:11:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:11:54,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:54,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 652 backedges. 243 proven. 407 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:11:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:56,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 107 states and 186 transitions. [2024-11-13 23:11:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 186 transitions. [2024-11-13 23:11:56,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:11:56,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:56,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:57,177 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 372 proven. 198 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 23:11:57,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:57,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 110 states and 189 transitions. [2024-11-13 23:11:57,835 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 189 transitions. [2024-11-13 23:11:57,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:11:57,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:57,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:58,381 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 284 proven. 497 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 116 states and 208 transitions. [2024-11-13 23:12:00,158 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 208 transitions. [2024-11-13 23:12:00,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:12:00,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:00,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:00,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 853 backedges. 442 proven. 234 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 23:12:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:01,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 119 states and 211 transitions. [2024-11-13 23:12:01,140 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 211 transitions. [2024-11-13 23:12:01,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 23:12:01,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:01,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:01,629 INFO L134 CoverageAnalysis]: Checked inductivity of 926 backedges. 328 proven. 596 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:03,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:03,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 125 states and 231 transitions. [2024-11-13 23:12:03,533 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 231 transitions. [2024-11-13 23:12:03,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:12:03,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:03,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:03,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 518 proven. 273 refuted. 0 times theorem prover too weak. 211 trivial. 0 not checked. [2024-11-13 23:12:04,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:04,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 128 states and 234 transitions. [2024-11-13 23:12:04,626 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 234 transitions. [2024-11-13 23:12:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:12:04,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:04,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:05,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 375 proven. 704 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:07,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 134 states and 255 transitions. [2024-11-13 23:12:07,124 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 255 transitions. [2024-11-13 23:12:07,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:12:07,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:07,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:07,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 600 proven. 315 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2024-11-13 23:12:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:08,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 137 states and 258 transitions. [2024-11-13 23:12:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 258 transitions. [2024-11-13 23:12:08,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:12:08,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:08,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:08,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 425 proven. 821 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:11,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:11,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 143 states and 280 transitions. [2024-11-13 23:12:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 280 transitions. [2024-11-13 23:12:11,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 23:12:11,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:11,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1336 backedges. 688 proven. 360 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2024-11-13 23:12:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 146 states and 283 transitions. [2024-11-13 23:12:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 283 transitions. [2024-11-13 23:12:12,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 23:12:12,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:12,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:12,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1427 backedges. 478 proven. 947 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:15,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:15,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 152 states and 306 transitions. [2024-11-13 23:12:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 306 transitions. [2024-11-13 23:12:15,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 23:12:15,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:15,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:15,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 782 proven. 408 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 23:12:16,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 155 states and 309 transitions. [2024-11-13 23:12:16,510 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 309 transitions. [2024-11-13 23:12:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 23:12:16,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:16,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:17,046 INFO L134 CoverageAnalysis]: Checked inductivity of 1618 backedges. 534 proven. 1082 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:19,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:19,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 161 states and 333 transitions. [2024-11-13 23:12:19,528 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 333 transitions. [2024-11-13 23:12:19,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 23:12:19,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:19,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:19,856 INFO L134 CoverageAnalysis]: Checked inductivity of 1718 backedges. 882 proven. 459 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2024-11-13 23:12:20,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 164 states and 336 transitions. [2024-11-13 23:12:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 336 transitions. [2024-11-13 23:12:20,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 23:12:20,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:20,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:20,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1821 backedges. 593 proven. 1226 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:23,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:23,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 170 states and 361 transitions. [2024-11-13 23:12:23,997 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 361 transitions. [2024-11-13 23:12:23,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 23:12:23,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:23,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:24,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:24,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1927 backedges. 988 proven. 513 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-13 23:12:25,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:25,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 173 states and 364 transitions. [2024-11-13 23:12:25,397 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 364 transitions. [2024-11-13 23:12:25,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 23:12:25,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:25,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:25,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:26,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2036 backedges. 655 proven. 1379 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 179 states and 390 transitions. [2024-11-13 23:12:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 390 transitions. [2024-11-13 23:12:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 23:12:28,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:28,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:29,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 1100 proven. 570 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2024-11-13 23:12:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 182 states and 393 transitions. [2024-11-13 23:12:30,245 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 393 transitions. [2024-11-13 23:12:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 23:12:30,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:30,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:30,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2263 backedges. 720 proven. 1541 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:33,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 188 states and 420 transitions. [2024-11-13 23:12:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 420 transitions. [2024-11-13 23:12:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 23:12:33,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:33,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:34,027 INFO L134 CoverageAnalysis]: Checked inductivity of 2381 backedges. 1218 proven. 630 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2024-11-13 23:12:35,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 191 states and 423 transitions. [2024-11-13 23:12:35,140 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 423 transitions. [2024-11-13 23:12:35,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 23:12:35,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:35,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:35,839 INFO L134 CoverageAnalysis]: Checked inductivity of 2502 backedges. 788 proven. 1712 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:38,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 197 states and 451 transitions. [2024-11-13 23:12:38,724 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 451 transitions. [2024-11-13 23:12:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 23:12:38,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:38,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:39,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2626 backedges. 1342 proven. 693 refuted. 0 times theorem prover too weak. 591 trivial. 0 not checked. [2024-11-13 23:12:40,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:40,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 200 states and 454 transitions. [2024-11-13 23:12:40,301 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 454 transitions. [2024-11-13 23:12:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 23:12:40,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:40,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2753 backedges. 859 proven. 1892 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:44,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:44,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 206 states and 483 transitions. [2024-11-13 23:12:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 483 transitions. [2024-11-13 23:12:44,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 23:12:44,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:44,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:44,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2883 backedges. 1472 proven. 759 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2024-11-13 23:12:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 209 states and 486 transitions. [2024-11-13 23:12:45,657 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 486 transitions. [2024-11-13 23:12:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 23:12:45,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:45,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:46,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 933 proven. 2081 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:49,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:49,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 215 states and 516 transitions. [2024-11-13 23:12:49,895 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 516 transitions. [2024-11-13 23:12:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 23:12:49,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:49,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:49,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:50,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 1608 proven. 828 refuted. 0 times theorem prover too weak. 716 trivial. 0 not checked. [2024-11-13 23:12:51,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:51,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 218 states and 519 transitions. [2024-11-13 23:12:51,662 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 519 transitions. [2024-11-13 23:12:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 23:12:51,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:51,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:52,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3291 backedges. 1010 proven. 2279 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:12:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 224 states and 550 transitions. [2024-11-13 23:12:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 550 transitions. [2024-11-13 23:12:55,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 23:12:55,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:55,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:55,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:56,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3433 backedges. 1750 proven. 900 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2024-11-13 23:12:57,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 227 states and 553 transitions. [2024-11-13 23:12:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 553 transitions. [2024-11-13 23:12:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 23:12:57,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:57,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:58,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3578 backedges. 1090 proven. 2486 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:02,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:02,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 233 states and 585 transitions. [2024-11-13 23:13:02,261 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 585 transitions. [2024-11-13 23:13:02,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 23:13:02,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:02,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:02,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3726 backedges. 1898 proven. 975 refuted. 0 times theorem prover too weak. 853 trivial. 0 not checked. [2024-11-13 23:13:04,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 236 states and 588 transitions. [2024-11-13 23:13:04,094 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 588 transitions. [2024-11-13 23:13:04,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 23:13:04,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:04,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:04,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:04,926 INFO L134 CoverageAnalysis]: Checked inductivity of 3877 backedges. 1173 proven. 2702 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:08,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 242 states and 621 transitions. [2024-11-13 23:13:08,584 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 621 transitions. [2024-11-13 23:13:08,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 23:13:08,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:08,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:08,989 INFO L134 CoverageAnalysis]: Checked inductivity of 4031 backedges. 2052 proven. 1053 refuted. 0 times theorem prover too weak. 926 trivial. 0 not checked. [2024-11-13 23:13:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 245 states and 624 transitions. [2024-11-13 23:13:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 624 transitions. [2024-11-13 23:13:10,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 23:13:10,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:10,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:10,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:11,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 1259 proven. 2927 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:15,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 251 states and 658 transitions. [2024-11-13 23:13:15,075 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 658 transitions. [2024-11-13 23:13:15,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 23:13:15,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:15,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:15,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4348 backedges. 2212 proven. 1134 refuted. 0 times theorem prover too weak. 1002 trivial. 0 not checked. [2024-11-13 23:13:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:17,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 254 states and 661 transitions. [2024-11-13 23:13:17,284 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 661 transitions. [2024-11-13 23:13:17,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-13 23:13:17,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:17,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:17,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:18,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4511 backedges. 1348 proven. 3161 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:22,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 260 states and 696 transitions. [2024-11-13 23:13:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 696 transitions. [2024-11-13 23:13:22,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 23:13:22,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:22,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:22,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4677 backedges. 2378 proven. 1218 refuted. 0 times theorem prover too weak. 1081 trivial. 0 not checked. [2024-11-13 23:13:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:24,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 263 states and 699 transitions. [2024-11-13 23:13:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 699 transitions. [2024-11-13 23:13:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-13 23:13:24,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:24,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:25,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4846 backedges. 1440 proven. 3404 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:29,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 269 states and 735 transitions. [2024-11-13 23:13:29,576 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 735 transitions. [2024-11-13 23:13:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 23:13:29,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:29,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:30,088 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 2550 proven. 1305 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2024-11-13 23:13:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 272 states and 738 transitions. [2024-11-13 23:13:31,786 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 738 transitions. [2024-11-13 23:13:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-13 23:13:31,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:31,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:31,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 5193 backedges. 1535 proven. 3656 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:37,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 278 states and 775 transitions. [2024-11-13 23:13:37,100 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 775 transitions. [2024-11-13 23:13:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 23:13:37,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:37,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:37,811 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 2728 proven. 1395 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2024-11-13 23:13:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:39,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 281 states and 778 transitions. [2024-11-13 23:13:39,711 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 778 transitions. [2024-11-13 23:13:39,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-13 23:13:39,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:39,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:39,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 5552 backedges. 1633 proven. 3917 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:45,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:45,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 287 states and 816 transitions. [2024-11-13 23:13:45,230 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 816 transitions. [2024-11-13 23:13:45,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 23:13:45,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:45,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:45,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 2912 proven. 1488 refuted. 0 times theorem prover too weak. 1336 trivial. 0 not checked. [2024-11-13 23:13:47,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:47,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 290 states and 819 transitions. [2024-11-13 23:13:47,507 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 819 transitions. [2024-11-13 23:13:47,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 23:13:47,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:47,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 5923 backedges. 1734 proven. 4187 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:13:53,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 296 states and 858 transitions. [2024-11-13 23:13:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 858 transitions. [2024-11-13 23:13:53,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 23:13:53,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:53,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:53,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:53,986 INFO L134 CoverageAnalysis]: Checked inductivity of 6113 backedges. 3102 proven. 1584 refuted. 0 times theorem prover too weak. 1427 trivial. 0 not checked. [2024-11-13 23:13:55,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 299 states and 861 transitions. [2024-11-13 23:13:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 861 transitions. [2024-11-13 23:13:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-13 23:13:55,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:55,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6306 backedges. 1838 proven. 4466 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:01,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:01,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 305 states and 901 transitions. [2024-11-13 23:14:01,692 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 901 transitions. [2024-11-13 23:14:01,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 23:14:01,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:01,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:01,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:02,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6502 backedges. 3298 proven. 1683 refuted. 0 times theorem prover too weak. 1521 trivial. 0 not checked. [2024-11-13 23:14:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:04,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 308 states and 904 transitions. [2024-11-13 23:14:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 904 transitions. [2024-11-13 23:14:04,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-11-13 23:14:04,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:04,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:04,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:05,815 INFO L134 CoverageAnalysis]: Checked inductivity of 6701 backedges. 1945 proven. 4754 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:10,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 314 states and 945 transitions. [2024-11-13 23:14:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 945 transitions. [2024-11-13 23:14:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 23:14:10,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:10,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:10,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:11,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6903 backedges. 3500 proven. 1785 refuted. 0 times theorem prover too weak. 1618 trivial. 0 not checked. [2024-11-13 23:14:13,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 317 states and 948 transitions. [2024-11-13 23:14:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 948 transitions. [2024-11-13 23:14:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-13 23:14:13,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:13,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:14,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7108 backedges. 2055 proven. 5051 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 323 states and 990 transitions. [2024-11-13 23:14:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 990 transitions. [2024-11-13 23:14:19,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 23:14:19,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:19,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:20,211 INFO L134 CoverageAnalysis]: Checked inductivity of 7316 backedges. 3708 proven. 1890 refuted. 0 times theorem prover too weak. 1718 trivial. 0 not checked. [2024-11-13 23:14:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:22,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 326 states and 993 transitions. [2024-11-13 23:14:22,182 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 993 transitions. [2024-11-13 23:14:22,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 23:14:22,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:22,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:23,577 INFO L134 CoverageAnalysis]: Checked inductivity of 7527 backedges. 2168 proven. 5357 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:28,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:28,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 332 states and 1036 transitions. [2024-11-13 23:14:28,629 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 1036 transitions. [2024-11-13 23:14:28,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 23:14:28,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:28,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 7741 backedges. 3922 proven. 1998 refuted. 0 times theorem prover too weak. 1821 trivial. 0 not checked. [2024-11-13 23:14:31,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 335 states and 1039 transitions. [2024-11-13 23:14:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1039 transitions. [2024-11-13 23:14:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 23:14:31,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:31,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:32,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7958 backedges. 2284 proven. 5672 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:38,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 341 states and 1083 transitions. [2024-11-13 23:14:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 1083 transitions. [2024-11-13 23:14:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 23:14:38,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:38,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8178 backedges. 4142 proven. 2109 refuted. 0 times theorem prover too weak. 1927 trivial. 0 not checked. [2024-11-13 23:14:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 344 states and 1086 transitions. [2024-11-13 23:14:41,221 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 1086 transitions. [2024-11-13 23:14:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-13 23:14:41,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:41,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8401 backedges. 2403 proven. 5996 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:48,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:48,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 350 states and 1131 transitions. [2024-11-13 23:14:48,432 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 1131 transitions. [2024-11-13 23:14:48,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 23:14:48,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:48,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:49,137 INFO L134 CoverageAnalysis]: Checked inductivity of 8627 backedges. 4368 proven. 2223 refuted. 0 times theorem prover too weak. 2036 trivial. 0 not checked. [2024-11-13 23:14:51,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:51,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 353 states and 1134 transitions. [2024-11-13 23:14:51,338 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 1134 transitions. [2024-11-13 23:14:51,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-13 23:14:51,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:51,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8856 backedges. 2525 proven. 6329 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:14:58,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:58,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 359 states and 1180 transitions. [2024-11-13 23:14:58,386 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 1180 transitions. [2024-11-13 23:14:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 23:14:58,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:58,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:59,270 INFO L134 CoverageAnalysis]: Checked inductivity of 9088 backedges. 4600 proven. 2340 refuted. 0 times theorem prover too weak. 2148 trivial. 0 not checked. [2024-11-13 23:15:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 362 states and 1183 transitions. [2024-11-13 23:15:01,537 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1183 transitions. [2024-11-13 23:15:01,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-13 23:15:01,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:01,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:01,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:03,183 INFO L134 CoverageAnalysis]: Checked inductivity of 9323 backedges. 2650 proven. 6671 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:15:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:08,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 368 states and 1230 transitions. [2024-11-13 23:15:08,701 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 1230 transitions. [2024-11-13 23:15:08,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 23:15:08,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:08,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 9561 backedges. 4838 proven. 2460 refuted. 0 times theorem prover too weak. 2263 trivial. 0 not checked. [2024-11-13 23:15:11,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:11,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 371 states and 1233 transitions. [2024-11-13 23:15:11,715 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1233 transitions. [2024-11-13 23:15:11,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-13 23:15:11,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:11,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:13,411 INFO L134 CoverageAnalysis]: Checked inductivity of 9802 backedges. 2778 proven. 7022 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:15:19,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 377 states and 1281 transitions. [2024-11-13 23:15:19,273 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1281 transitions. [2024-11-13 23:15:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-13 23:15:19,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:19,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:20,009 INFO L134 CoverageAnalysis]: Checked inductivity of 10046 backedges. 5082 proven. 2583 refuted. 0 times theorem prover too weak. 2381 trivial. 0 not checked. [2024-11-13 23:15:22,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:22,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 380 states and 1284 transitions. [2024-11-13 23:15:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 1284 transitions. [2024-11-13 23:15:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-13 23:15:22,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:22,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:24,192 INFO L134 CoverageAnalysis]: Checked inductivity of 10293 backedges. 2909 proven. 7382 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:15:30,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:30,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 386 states and 1333 transitions. [2024-11-13 23:15:30,209 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 1333 transitions. [2024-11-13 23:15:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-13 23:15:30,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:30,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:30,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:31,008 INFO L134 CoverageAnalysis]: Checked inductivity of 10543 backedges. 5332 proven. 2709 refuted. 0 times theorem prover too weak. 2502 trivial. 0 not checked. [2024-11-13 23:15:33,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:33,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 389 states and 1336 transitions. [2024-11-13 23:15:33,333 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 1336 transitions. [2024-11-13 23:15:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-13 23:15:33,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:33,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10796 backedges. 3043 proven. 7751 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:15:41,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:41,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 395 states and 1386 transitions. [2024-11-13 23:15:41,493 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1386 transitions. [2024-11-13 23:15:41,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-13 23:15:41,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:41,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:41,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:42,700 INFO L134 CoverageAnalysis]: Checked inductivity of 11052 backedges. 5588 proven. 2838 refuted. 0 times theorem prover too weak. 2626 trivial. 0 not checked. [2024-11-13 23:15:45,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:45,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 398 states and 1389 transitions. [2024-11-13 23:15:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1389 transitions. [2024-11-13 23:15:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-13 23:15:45,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:45,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:45,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 11311 backedges. 3180 proven. 8129 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:15:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 404 states and 1440 transitions. [2024-11-13 23:15:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1440 transitions. [2024-11-13 23:15:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-13 23:15:53,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:53,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:54,661 INFO L134 CoverageAnalysis]: Checked inductivity of 11573 backedges. 5850 proven. 2970 refuted. 0 times theorem prover too weak. 2753 trivial. 0 not checked. [2024-11-13 23:15:57,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 407 states and 1443 transitions. [2024-11-13 23:15:57,306 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1443 transitions. [2024-11-13 23:15:57,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-13 23:15:57,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:57,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:59,773 INFO L134 CoverageAnalysis]: Checked inductivity of 11838 backedges. 3320 proven. 8516 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:16:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 413 states and 1495 transitions. [2024-11-13 23:16:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1495 transitions. [2024-11-13 23:16:06,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-13 23:16:06,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:06,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:06,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12106 backedges. 6118 proven. 3105 refuted. 0 times theorem prover too weak. 2883 trivial. 0 not checked. [2024-11-13 23:16:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 416 states and 1498 transitions. [2024-11-13 23:16:09,727 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1498 transitions. [2024-11-13 23:16:09,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-13 23:16:09,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:09,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:09,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:11,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12377 backedges. 3463 proven. 8912 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:16:18,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:18,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 422 states and 1551 transitions. [2024-11-13 23:16:18,793 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1551 transitions. [2024-11-13 23:16:18,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-11-13 23:16:18,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:18,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12651 backedges. 6392 proven. 3243 refuted. 0 times theorem prover too weak. 3016 trivial. 0 not checked. [2024-11-13 23:16:22,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1554 states to 425 states and 1554 transitions. [2024-11-13 23:16:22,364 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1554 transitions. [2024-11-13 23:16:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2024-11-13 23:16:22,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:22,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:24,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12928 backedges. 3609 proven. 9317 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:16:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 431 states and 1608 transitions. [2024-11-13 23:16:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1608 transitions. [2024-11-13 23:16:31,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-13 23:16:31,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:31,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:32,469 INFO L134 CoverageAnalysis]: Checked inductivity of 13208 backedges. 6672 proven. 3384 refuted. 0 times theorem prover too weak. 3152 trivial. 0 not checked. [2024-11-13 23:16:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 434 states and 1611 transitions. [2024-11-13 23:16:35,104 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1611 transitions. [2024-11-13 23:16:35,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-13 23:16:35,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:35,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:37,277 INFO L134 CoverageAnalysis]: Checked inductivity of 13491 backedges. 3758 proven. 9731 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:16:44,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:44,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 440 states and 1666 transitions. [2024-11-13 23:16:44,301 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1666 transitions. [2024-11-13 23:16:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2024-11-13 23:16:44,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:44,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:44,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:45,541 INFO L134 CoverageAnalysis]: Checked inductivity of 13777 backedges. 6958 proven. 3528 refuted. 0 times theorem prover too weak. 3291 trivial. 0 not checked. [2024-11-13 23:16:48,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:48,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 443 states and 1669 transitions. [2024-11-13 23:16:48,241 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1669 transitions. [2024-11-13 23:16:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-13 23:16:48,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:48,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:50,654 INFO L134 CoverageAnalysis]: Checked inductivity of 14066 backedges. 3910 proven. 10154 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:16:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 449 states and 1725 transitions. [2024-11-13 23:16:57,499 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 1725 transitions. [2024-11-13 23:16:57,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-13 23:16:57,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:57,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 14358 backedges. 7250 proven. 3675 refuted. 0 times theorem prover too weak. 3433 trivial. 0 not checked. [2024-11-13 23:17:01,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 452 states and 1728 transitions. [2024-11-13 23:17:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1728 transitions. [2024-11-13 23:17:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-11-13 23:17:01,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:01,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:03,916 INFO L134 CoverageAnalysis]: Checked inductivity of 14653 backedges. 4065 proven. 10586 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:17:11,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 458 states and 1785 transitions. [2024-11-13 23:17:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 1785 transitions. [2024-11-13 23:17:11,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-13 23:17:11,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:11,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:12,073 INFO L134 CoverageAnalysis]: Checked inductivity of 14951 backedges. 7548 proven. 3825 refuted. 0 times theorem prover too weak. 3578 trivial. 0 not checked. [2024-11-13 23:17:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:15,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 461 states and 1788 transitions. [2024-11-13 23:17:15,101 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1788 transitions. [2024-11-13 23:17:15,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-11-13 23:17:15,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:15,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:17,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15252 backedges. 4223 proven. 11027 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:17:24,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:24,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 467 states and 1846 transitions. [2024-11-13 23:17:24,963 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1846 transitions. [2024-11-13 23:17:24,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2024-11-13 23:17:24,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:24,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:24,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:26,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15556 backedges. 7852 proven. 3978 refuted. 0 times theorem prover too weak. 3726 trivial. 0 not checked. [2024-11-13 23:17:28,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 470 states and 1849 transitions. [2024-11-13 23:17:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 1849 transitions. [2024-11-13 23:17:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2024-11-13 23:17:28,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:28,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:28,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15863 backedges. 4384 proven. 11477 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:17:38,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 476 states and 1908 transitions. [2024-11-13 23:17:38,977 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1908 transitions. [2024-11-13 23:17:38,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-13 23:17:38,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:38,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16173 backedges. 8162 proven. 4134 refuted. 0 times theorem prover too weak. 3877 trivial. 0 not checked. [2024-11-13 23:17:43,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:43,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 479 states and 1911 transitions. [2024-11-13 23:17:43,153 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1911 transitions. [2024-11-13 23:17:43,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-13 23:17:43,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:43,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:45,785 INFO L134 CoverageAnalysis]: Checked inductivity of 16486 backedges. 4548 proven. 11936 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:17:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 485 states and 1971 transitions. [2024-11-13 23:17:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1971 transitions. [2024-11-13 23:17:53,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2024-11-13 23:17:53,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:53,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:54,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16802 backedges. 8478 proven. 4293 refuted. 0 times theorem prover too weak. 4031 trivial. 0 not checked. [2024-11-13 23:17:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 488 states and 1974 transitions. [2024-11-13 23:17:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1974 transitions. [2024-11-13 23:17:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-13 23:17:57,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:57,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:57,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:00,860 INFO L134 CoverageAnalysis]: Checked inductivity of 17121 backedges. 4715 proven. 12404 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:18:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:08,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 494 states and 2035 transitions. [2024-11-13 23:18:08,649 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 2035 transitions. [2024-11-13 23:18:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-11-13 23:18:08,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:08,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:08,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 17443 backedges. 8800 proven. 4455 refuted. 0 times theorem prover too weak. 4188 trivial. 0 not checked. [2024-11-13 23:18:12,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:12,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 497 states and 2038 transitions. [2024-11-13 23:18:12,867 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 2038 transitions. [2024-11-13 23:18:12,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2024-11-13 23:18:12,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:12,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:15,637 INFO L134 CoverageAnalysis]: Checked inductivity of 17768 backedges. 4885 proven. 12881 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:18:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:23,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 503 states and 2100 transitions. [2024-11-13 23:18:23,629 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 2100 transitions. [2024-11-13 23:18:23,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2024-11-13 23:18:23,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:23,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:24,796 INFO L134 CoverageAnalysis]: Checked inductivity of 18096 backedges. 9128 proven. 4620 refuted. 0 times theorem prover too weak. 4348 trivial. 0 not checked. [2024-11-13 23:18:27,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:27,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 506 states and 2103 transitions. [2024-11-13 23:18:27,839 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 2103 transitions. [2024-11-13 23:18:27,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2024-11-13 23:18:27,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:27,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:30,982 INFO L134 CoverageAnalysis]: Checked inductivity of 18427 backedges. 5058 proven. 13367 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:18:39,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 512 states and 2166 transitions. [2024-11-13 23:18:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 2166 transitions. [2024-11-13 23:18:39,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2024-11-13 23:18:39,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:39,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 18761 backedges. 9462 proven. 4788 refuted. 0 times theorem prover too weak. 4511 trivial. 0 not checked. [2024-11-13 23:18:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 515 states and 2169 transitions. [2024-11-13 23:18:43,466 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 2169 transitions. [2024-11-13 23:18:43,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-13 23:18:43,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:43,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:46,457 INFO L134 CoverageAnalysis]: Checked inductivity of 19098 backedges. 5234 proven. 13862 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:18:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 521 states and 2233 transitions. [2024-11-13 23:18:54,771 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 2233 transitions. [2024-11-13 23:18:54,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2024-11-13 23:18:54,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:54,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:54,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:56,245 INFO L134 CoverageAnalysis]: Checked inductivity of 19438 backedges. 9802 proven. 4959 refuted. 0 times theorem prover too weak. 4677 trivial. 0 not checked. [2024-11-13 23:18:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 524 states and 2236 transitions. [2024-11-13 23:18:59,474 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 2236 transitions. [2024-11-13 23:18:59,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-11-13 23:18:59,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:59,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:59,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:02,634 INFO L134 CoverageAnalysis]: Checked inductivity of 19781 backedges. 5413 proven. 14366 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:19:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:11,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 530 states and 2301 transitions. [2024-11-13 23:19:11,116 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 2301 transitions. [2024-11-13 23:19:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2024-11-13 23:19:11,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:11,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:12,410 INFO L134 CoverageAnalysis]: Checked inductivity of 20127 backedges. 10148 proven. 5133 refuted. 0 times theorem prover too weak. 4846 trivial. 0 not checked. [2024-11-13 23:19:15,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:15,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 533 states and 2304 transitions. [2024-11-13 23:19:15,942 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 2304 transitions. [2024-11-13 23:19:15,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2024-11-13 23:19:15,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:15,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 20476 backedges. 5595 proven. 14879 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:19:27,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 539 states and 2370 transitions. [2024-11-13 23:19:27,604 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 2370 transitions. [2024-11-13 23:19:27,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2024-11-13 23:19:27,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:27,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:27,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:28,945 INFO L134 CoverageAnalysis]: Checked inductivity of 20828 backedges. 10500 proven. 5310 refuted. 0 times theorem prover too weak. 5018 trivial. 0 not checked. [2024-11-13 23:19:32,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:32,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 542 states and 2373 transitions. [2024-11-13 23:19:32,333 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 2373 transitions. [2024-11-13 23:19:32,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2024-11-13 23:19:32,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:32,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 21183 backedges. 5780 proven. 15401 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:19:45,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 548 states and 2440 transitions. [2024-11-13 23:19:45,577 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 2440 transitions. [2024-11-13 23:19:45,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-11-13 23:19:45,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:45,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:45,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:47,064 INFO L134 CoverageAnalysis]: Checked inductivity of 21541 backedges. 10858 proven. 5490 refuted. 0 times theorem prover too weak. 5193 trivial. 0 not checked. [2024-11-13 23:19:50,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:50,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 551 states and 2443 transitions. [2024-11-13 23:19:50,541 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 2443 transitions. [2024-11-13 23:19:50,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2024-11-13 23:19:50,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:50,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:50,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:53,947 INFO L134 CoverageAnalysis]: Checked inductivity of 21902 backedges. 5968 proven. 15932 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:20:03,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:03,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 557 states and 2511 transitions. [2024-11-13 23:20:03,103 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 2511 transitions. [2024-11-13 23:20:03,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2024-11-13 23:20:03,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:03,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:03,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:04,772 INFO L134 CoverageAnalysis]: Checked inductivity of 22266 backedges. 11222 proven. 5673 refuted. 0 times theorem prover too weak. 5371 trivial. 0 not checked. [2024-11-13 23:20:08,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:08,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 560 states and 2514 transitions. [2024-11-13 23:20:08,318 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 2514 transitions. [2024-11-13 23:20:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2024-11-13 23:20:08,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:08,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:08,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 22633 backedges. 6159 proven. 16472 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:20:21,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:21,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 566 states and 2583 transitions. [2024-11-13 23:20:21,359 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 2583 transitions. [2024-11-13 23:20:21,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2024-11-13 23:20:21,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:21,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 23003 backedges. 11592 proven. 5859 refuted. 0 times theorem prover too weak. 5552 trivial. 0 not checked. [2024-11-13 23:20:26,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:26,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2586 states to 569 states and 2586 transitions. [2024-11-13 23:20:26,681 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 2586 transitions. [2024-11-13 23:20:26,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2024-11-13 23:20:26,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:26,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 23376 backedges. 6353 proven. 17021 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:20:40,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2656 states to 575 states and 2656 transitions. [2024-11-13 23:20:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 2656 transitions. [2024-11-13 23:20:40,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-13 23:20:40,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:40,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 23752 backedges. 11968 proven. 6048 refuted. 0 times theorem prover too weak. 5736 trivial. 0 not checked. [2024-11-13 23:20:45,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:45,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2659 states to 578 states and 2659 transitions. [2024-11-13 23:20:45,888 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 2659 transitions. [2024-11-13 23:20:45,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2024-11-13 23:20:45,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:45,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:49,979 INFO L134 CoverageAnalysis]: Checked inductivity of 24131 backedges. 6550 proven. 17579 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:20:59,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:59,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2730 states to 584 states and 2730 transitions. [2024-11-13 23:20:59,459 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 2730 transitions. [2024-11-13 23:20:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2024-11-13 23:20:59,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:59,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 24513 backedges. 12350 proven. 6240 refuted. 0 times theorem prover too weak. 5923 trivial. 0 not checked. [2024-11-13 23:21:04,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:04,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 587 states and 2733 transitions. [2024-11-13 23:21:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 2733 transitions. [2024-11-13 23:21:04,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2024-11-13 23:21:04,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:04,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:08,948 INFO L134 CoverageAnalysis]: Checked inductivity of 24898 backedges. 6750 proven. 18146 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:21:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:18,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 593 states and 2805 transitions. [2024-11-13 23:21:18,422 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 2805 transitions. [2024-11-13 23:21:18,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2024-11-13 23:21:18,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:18,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:18,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 25286 backedges. 12738 proven. 6435 refuted. 0 times theorem prover too weak. 6113 trivial. 0 not checked. [2024-11-13 23:21:24,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:24,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 596 states and 2808 transitions. [2024-11-13 23:21:24,242 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 2808 transitions. [2024-11-13 23:21:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2024-11-13 23:21:24,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:24,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:24,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 25677 backedges. 6953 proven. 18722 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:21:37,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 602 states and 2881 transitions. [2024-11-13 23:21:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 2881 transitions. [2024-11-13 23:21:37,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2024-11-13 23:21:37,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:37,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:37,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:40,061 INFO L134 CoverageAnalysis]: Checked inductivity of 26071 backedges. 13132 proven. 6633 refuted. 0 times theorem prover too weak. 6306 trivial. 0 not checked. [2024-11-13 23:21:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 605 states and 2884 transitions. [2024-11-13 23:21:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 2884 transitions. [2024-11-13 23:21:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-11-13 23:21:43,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:43,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:43,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 26468 backedges. 7159 proven. 19307 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:21:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:58,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 611 states and 2958 transitions. [2024-11-13 23:21:58,432 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 2958 transitions. [2024-11-13 23:21:58,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-13 23:21:58,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:58,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:00,246 INFO L134 CoverageAnalysis]: Checked inductivity of 26868 backedges. 13532 proven. 6834 refuted. 0 times theorem prover too weak. 6502 trivial. 0 not checked. [2024-11-13 23:22:04,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 614 states and 2961 transitions. [2024-11-13 23:22:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 2961 transitions. [2024-11-13 23:22:04,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2024-11-13 23:22:04,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:04,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:08,690 INFO L134 CoverageAnalysis]: Checked inductivity of 27271 backedges. 7368 proven. 19901 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:22:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:18,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 620 states and 3036 transitions. [2024-11-13 23:22:18,502 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 3036 transitions. [2024-11-13 23:22:18,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2024-11-13 23:22:18,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:18,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:20,774 INFO L134 CoverageAnalysis]: Checked inductivity of 27677 backedges. 13938 proven. 7038 refuted. 0 times theorem prover too weak. 6701 trivial. 0 not checked. [2024-11-13 23:22:24,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 623 states and 3039 transitions. [2024-11-13 23:22:24,661 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 3039 transitions. [2024-11-13 23:22:24,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2024-11-13 23:22:24,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:24,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:29,674 INFO L134 CoverageAnalysis]: Checked inductivity of 28086 backedges. 7580 proven. 20504 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:22:40,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3115 states to 629 states and 3115 transitions. [2024-11-13 23:22:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 3115 transitions. [2024-11-13 23:22:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-13 23:22:40,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:40,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:42,671 INFO L134 CoverageAnalysis]: Checked inductivity of 28498 backedges. 14350 proven. 7245 refuted. 0 times theorem prover too weak. 6903 trivial. 0 not checked. [2024-11-13 23:22:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:46,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 632 states and 3118 transitions. [2024-11-13 23:22:46,939 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 3118 transitions. [2024-11-13 23:22:46,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2024-11-13 23:22:46,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:46,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:51,880 INFO L134 CoverageAnalysis]: Checked inductivity of 28913 backedges. 7795 proven. 21116 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:02,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 638 states and 3195 transitions. [2024-11-13 23:23:02,819 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 3195 transitions. [2024-11-13 23:23:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-11-13 23:23:02,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:02,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 29331 backedges. 14768 proven. 7455 refuted. 0 times theorem prover too weak. 7108 trivial. 0 not checked. [2024-11-13 23:23:09,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 641 states and 3198 transitions. [2024-11-13 23:23:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 3198 transitions. [2024-11-13 23:23:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2024-11-13 23:23:09,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:09,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:14,978 INFO L134 CoverageAnalysis]: Checked inductivity of 29752 backedges. 8013 proven. 21737 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:25,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:25,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 647 states and 3276 transitions. [2024-11-13 23:23:25,463 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 3276 transitions. [2024-11-13 23:23:25,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2024-11-13 23:23:25,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:25,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:27,909 INFO L134 CoverageAnalysis]: Checked inductivity of 30176 backedges. 15192 proven. 7668 refuted. 0 times theorem prover too weak. 7316 trivial. 0 not checked. [2024-11-13 23:23:32,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:32,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 650 states and 3279 transitions. [2024-11-13 23:23:32,628 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 3279 transitions. [2024-11-13 23:23:32,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2024-11-13 23:23:32,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:32,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:32,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:38,443 INFO L134 CoverageAnalysis]: Checked inductivity of 30603 backedges. 8234 proven. 22367 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:23:49,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:49,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 656 states and 3358 transitions. [2024-11-13 23:23:49,309 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 3358 transitions. [2024-11-13 23:23:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2024-11-13 23:23:49,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:49,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 31033 backedges. 15622 proven. 7884 refuted. 0 times theorem prover too weak. 7527 trivial. 0 not checked. [2024-11-13 23:23:56,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:56,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 659 states and 3361 transitions. [2024-11-13 23:23:56,005 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 3361 transitions. [2024-11-13 23:23:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-11-13 23:23:56,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:56,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat