./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/sqrt1-ll.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/sqrt1-ll.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5a667cf640b9cf5657756f4ca44157e13471ed71aebfaf7ff11f9d5251db37ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:42:07,074 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:42:07,133 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:42:07,138 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:42:07,138 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:42:07,159 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:42:07,160 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:42:07,160 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:42:07,160 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:42:07,160 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:42:07,160 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:42:07,161 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:42:07,161 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:42:07,161 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:42:07,161 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:42:07,161 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:42:07,161 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:42:07,161 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:42:07,161 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:42:07,161 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:42:07,161 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:42:07,162 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:42:07,162 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:42:07,162 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:42:07,162 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:42:07,162 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:42:07,162 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:42:07,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:42:07,162 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:42:07,162 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:42:07,162 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:42:07,163 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:42:07,163 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:42:07,163 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_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5a667cf640b9cf5657756f4ca44157e13471ed71aebfaf7ff11f9d5251db37ae [2024-12-06 05:42:07,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:42:07,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:42:07,407 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:42:07,408 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:42:07,409 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:42:07,410 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench/sqrt1-ll.c [2024-12-06 05:42:10,000 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/data/850365dbb/f96a8159e504486f94584e1e7fefdcb8/FLAG20c1b8990 [2024-12-06 05:42:10,218 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:42:10,219 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/sv-benchmarks/c/nla-digbench/sqrt1-ll.c [2024-12-06 05:42:10,225 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/data/850365dbb/f96a8159e504486f94584e1e7fefdcb8/FLAG20c1b8990 [2024-12-06 05:42:10,577 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/data/850365dbb/f96a8159e504486f94584e1e7fefdcb8 [2024-12-06 05:42:10,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:42:10,580 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:42:10,581 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:42:10,581 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:42:10,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:42:10,584 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,585 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@383f61da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10, skipping insertion in model container [2024-12-06 05:42:10,585 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,595 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:42:10,718 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/sv-benchmarks/c/nla-digbench/sqrt1-ll.c[520,533] [2024-12-06 05:42:10,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:42:10,741 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:42:10,750 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/sv-benchmarks/c/nla-digbench/sqrt1-ll.c[520,533] [2024-12-06 05:42:10,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:42:10,768 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:42:10,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10 WrapperNode [2024-12-06 05:42:10,769 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:42:10,769 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:42:10,769 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:42:10,769 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:42:10,775 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,780 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,793 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 36 [2024-12-06 05:42:10,793 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:42:10,794 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:42:10,794 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:42:10,794 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:42:10,800 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,801 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,801 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,803 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,804 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,807 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,808 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,808 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,809 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:42:10,810 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:42:10,810 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:42:10,810 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:42:10,811 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:42:10" (1/1) ... [2024-12-06 05:42:10,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:42:10,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:42:10,838 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:42:10,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84cf6c1e-00e1-4d11-9ec0-bbb5966cfdaf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:42:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:42:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:42:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:42:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:42:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 05:42:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 05:42:10,912 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:42:10,913 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:42:10,991 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-12-06 05:42:10,992 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:42:11,009 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:42:11,009 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:42:11,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:42:11 BoogieIcfgContainer [2024-12-06 05:42:11,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:42:11,010 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:42:11,010 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:42:11,017 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:42:11,017 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:42:11" (1/1) ... [2024-12-06 05:42:11,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:42:11,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2024-12-06 05:42:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2024-12-06 05:42:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 05:42:11,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:11,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:11,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:11,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 29 transitions. [2024-12-06 05:42:11,403 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 29 transitions. [2024-12-06 05:42:11,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 05:42:11,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:11,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:11,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:11,436 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:42:11,440 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:11,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:42:11,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:11,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 21 states and 34 transitions. [2024-12-06 05:42:11,689 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 34 transitions. [2024-12-06 05:42:11,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:42:11,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:11,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:11,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:11,724 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 05:42:11,725 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:42:11,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 22 states and 37 transitions. [2024-12-06 05:42:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 37 transitions. [2024-12-06 05:42:11,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:42:11,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:11,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 05:42:12,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:12,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 25 states and 41 transitions. [2024-12-06 05:42:12,247 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 41 transitions. [2024-12-06 05:42:12,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:42:12,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:12,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:12,340 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 10 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:42:12,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:12,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 25 states and 40 transitions. [2024-12-06 05:42:12,518 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 40 transitions. [2024-12-06 05:42:12,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:42:12,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:12,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:12,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:12,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:12,554 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-12-06 05:42:12,556 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:12,740 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:42:13,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:13,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 28 states and 46 transitions. [2024-12-06 05:42:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 46 transitions. [2024-12-06 05:42:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:42:13,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:13,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:13,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:13,261 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 05:42:13,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:13,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 28 states and 45 transitions. [2024-12-06 05:42:13,500 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 45 transitions. [2024-12-06 05:42:13,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 05:42:13,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:13,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:13,533 INFO L256 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 05:42:13,534 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:13,637 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 05:42:13,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:13,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 29 states and 49 transitions. [2024-12-06 05:42:13,838 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 49 transitions. [2024-12-06 05:42:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 05:42:13,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:13,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:13,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:13,902 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 23 proven. 7 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-12-06 05:42:14,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 30 states and 50 transitions. [2024-12-06 05:42:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 50 transitions. [2024-12-06 05:42:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 05:42:14,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:14,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:14,041 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 05:42:14,042 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:14,271 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-06 05:42:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:14,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 33 states and 56 transitions. [2024-12-06 05:42:14,686 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 56 transitions. [2024-12-06 05:42:14,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 05:42:14,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:14,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:14,722 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-12-06 05:42:14,724 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:14,809 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-12-06 05:42:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 34 states and 60 transitions. [2024-12-06 05:42:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 60 transitions. [2024-12-06 05:42:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 05:42:15,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:15,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:15,113 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 41 proven. 7 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-06 05:42:15,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:15,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 35 states and 61 transitions. [2024-12-06 05:42:15,189 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 61 transitions. [2024-12-06 05:42:15,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 05:42:15,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:15,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:15,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-12-06 05:42:15,238 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:15,587 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 20 proven. 18 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-06 05:42:16,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:16,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 38 states and 67 transitions. [2024-12-06 05:42:16,006 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 67 transitions. [2024-12-06 05:42:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 05:42:16,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:16,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:16,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:16,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:16,053 INFO L256 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-12-06 05:42:16,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:16,270 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 21 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-12-06 05:42:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:16,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 39 states and 71 transitions. [2024-12-06 05:42:16,509 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 71 transitions. [2024-12-06 05:42:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:42:16,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:16,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:16,587 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 59 proven. 7 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-12-06 05:42:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:16,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 40 states and 72 transitions. [2024-12-06 05:42:16,707 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 72 transitions. [2024-12-06 05:42:16,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:42:16,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:16,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:16,768 INFO L256 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 05:42:16,769 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:17,262 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 26 proven. 32 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-12-06 05:42:17,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 43 states and 78 transitions. [2024-12-06 05:42:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 78 transitions. [2024-12-06 05:42:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:42:17,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:17,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:17,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:17,880 INFO L256 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 05:42:17,882 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:18,285 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 27 proven. 76 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-12-06 05:42:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:18,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 44 states and 82 transitions. [2024-12-06 05:42:18,605 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 82 transitions. [2024-12-06 05:42:18,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 05:42:18,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:18,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:18,674 INFO L134 CoverageAnalysis]: Checked inductivity of 490 backedges. 77 proven. 7 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2024-12-06 05:42:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:18,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 45 states and 83 transitions. [2024-12-06 05:42:18,799 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 83 transitions. [2024-12-06 05:42:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 05:42:18,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:18,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:18,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-12-06 05:42:18,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:19,587 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 32 proven. 50 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-12-06 05:42:20,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:20,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 48 states and 89 transitions. [2024-12-06 05:42:20,204 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 89 transitions. [2024-12-06 05:42:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 05:42:20,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:20,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:20,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:20,267 INFO L256 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-12-06 05:42:20,268 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:20,503 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 34 proven. 55 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-12-06 05:42:20,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:20,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 49 states and 93 transitions. [2024-12-06 05:42:20,839 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 93 transitions. [2024-12-06 05:42:20,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 05:42:20,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:20,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:20,908 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 95 proven. 7 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2024-12-06 05:42:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:21,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 50 states and 94 transitions. [2024-12-06 05:42:21,066 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 94 transitions. [2024-12-06 05:42:21,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 05:42:21,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:21,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:21,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:21,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-12-06 05:42:21,153 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 794 backedges. 38 proven. 72 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2024-12-06 05:42:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:22,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 53 states and 100 transitions. [2024-12-06 05:42:22,697 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 100 transitions. [2024-12-06 05:42:22,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 05:42:22,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:22,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:22,772 INFO L256 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-12-06 05:42:22,775 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:22,926 INFO L134 CoverageAnalysis]: Checked inductivity of 878 backedges. 40 proven. 78 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-12-06 05:42:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:23,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 54 states and 104 transitions. [2024-12-06 05:42:23,291 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 104 transitions. [2024-12-06 05:42:23,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 05:42:23,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:23,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:23,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:23,378 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 113 proven. 7 refuted. 0 times theorem prover too weak. 846 trivial. 0 not checked. [2024-12-06 05:42:23,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:23,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 55 states and 105 transitions. [2024-12-06 05:42:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 105 transitions. [2024-12-06 05:42:23,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-06 05:42:23,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:23,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:23,626 INFO L256 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-12-06 05:42:23,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1066 backedges. 44 proven. 98 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-12-06 05:42:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 58 states and 111 transitions. [2024-12-06 05:42:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 111 transitions. [2024-12-06 05:42:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 05:42:25,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:25,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:25,401 INFO L256 TraceCheckSpWp]: Trace formula consists of 294 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-12-06 05:42:25,403 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:25,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 45 proven. 172 refuted. 0 times theorem prover too weak. 946 trivial. 0 not checked. [2024-12-06 05:42:26,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:26,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 59 states and 115 transitions. [2024-12-06 05:42:26,037 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 115 transitions. [2024-12-06 05:42:26,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 05:42:26,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:26,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:26,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 131 proven. 7 refuted. 0 times theorem prover too weak. 1126 trivial. 0 not checked. [2024-12-06 05:42:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:26,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 60 states and 116 transitions. [2024-12-06 05:42:26,283 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 116 transitions. [2024-12-06 05:42:26,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-06 05:42:26,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:26,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:26,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:26,359 INFO L256 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 05:42:26,361 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 49 proven. 201 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2024-12-06 05:42:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 63 states and 122 transitions. [2024-12-06 05:42:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 122 transitions. [2024-12-06 05:42:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 05:42:28,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:28,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:28,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:28,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-12-06 05:42:28,600 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:28,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 51 proven. 212 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-12-06 05:42:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 64 states and 126 transitions. [2024-12-06 05:42:29,302 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 126 transitions. [2024-12-06 05:42:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 05:42:29,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:29,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:29,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1602 backedges. 149 proven. 7 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2024-12-06 05:42:29,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:29,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 65 states and 127 transitions. [2024-12-06 05:42:29,551 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 127 transitions. [2024-12-06 05:42:29,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 05:42:29,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:29,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:29,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:29,638 INFO L256 TraceCheckSpWp]: Trace formula consists of 353 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 05:42:29,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 1730 backedges. 56 proven. 162 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-12-06 05:42:32,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:32,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 68 states and 133 transitions. [2024-12-06 05:42:32,110 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 133 transitions. [2024-12-06 05:42:32,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 05:42:32,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:32,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:32,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:32,215 INFO L256 TraceCheckSpWp]: Trace formula consists of 362 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-12-06 05:42:32,219 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 58 proven. 171 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-12-06 05:42:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:33,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 69 states and 137 transitions. [2024-12-06 05:42:33,000 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 137 transitions. [2024-12-06 05:42:33,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-12-06 05:42:33,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:33,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:33,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1980 backedges. 167 proven. 7 refuted. 0 times theorem prover too weak. 1806 trivial. 0 not checked. [2024-12-06 05:42:33,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:33,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 70 states and 138 transitions. [2024-12-06 05:42:33,257 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 138 transitions. [2024-12-06 05:42:33,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-12-06 05:42:33,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:33,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:33,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:33,365 INFO L256 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 77 conjuncts are in the unsatisfiable core [2024-12-06 05:42:33,369 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:35,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2122 backedges. 61 proven. 291 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-12-06 05:42:36,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:36,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 73 states and 144 transitions. [2024-12-06 05:42:36,302 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 144 transitions. [2024-12-06 05:42:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-12-06 05:42:36,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:36,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:36,400 INFO L256 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-12-06 05:42:36,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:36,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2258 backedges. 63 proven. 304 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-12-06 05:42:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:37,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 74 states and 148 transitions. [2024-12-06 05:42:37,275 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 148 transitions. [2024-12-06 05:42:37,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-12-06 05:42:37,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:37,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:37,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2398 backedges. 185 proven. 7 refuted. 0 times theorem prover too weak. 2206 trivial. 0 not checked. [2024-12-06 05:42:37,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:37,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 75 states and 149 transitions. [2024-12-06 05:42:37,534 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 149 transitions. [2024-12-06 05:42:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-12-06 05:42:37,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:37,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:37,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:37,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 75 conjuncts are in the unsatisfiable core [2024-12-06 05:42:37,653 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:39,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2554 backedges. 68 proven. 242 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-12-06 05:42:41,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 78 states and 155 transitions. [2024-12-06 05:42:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 155 transitions. [2024-12-06 05:42:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-12-06 05:42:41,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:41,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:41,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-12-06 05:42:41,110 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:41,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2703 backedges. 69 proven. 356 refuted. 0 times theorem prover too weak. 2278 trivial. 0 not checked. [2024-12-06 05:42:41,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:41,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 79 states and 159 transitions. [2024-12-06 05:42:41,975 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 159 transitions. [2024-12-06 05:42:41,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-12-06 05:42:41,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:41,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:41,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2856 backedges. 203 proven. 7 refuted. 0 times theorem prover too weak. 2646 trivial. 0 not checked. [2024-12-06 05:42:42,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:42,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 80 states and 160 transitions. [2024-12-06 05:42:42,255 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 160 transitions. [2024-12-06 05:42:42,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-12-06 05:42:42,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:42,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:42,376 INFO L256 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-12-06 05:42:42,379 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:44,820 INFO L134 CoverageAnalysis]: Checked inductivity of 3026 backedges. 73 proven. 397 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2024-12-06 05:42:46,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:46,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 83 states and 166 transitions. [2024-12-06 05:42:46,147 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 166 transitions. [2024-12-06 05:42:46,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2024-12-06 05:42:46,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:46,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:46,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:46,274 INFO L256 TraceCheckSpWp]: Trace formula consists of 464 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-12-06 05:42:46,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:46,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3188 backedges. 75 proven. 412 refuted. 0 times theorem prover too weak. 2701 trivial. 0 not checked. [2024-12-06 05:42:47,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:47,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 84 states and 170 transitions. [2024-12-06 05:42:47,283 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 170 transitions. [2024-12-06 05:42:47,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-12-06 05:42:47,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:47,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:47,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3354 backedges. 221 proven. 7 refuted. 0 times theorem prover too weak. 3126 trivial. 0 not checked. [2024-12-06 05:42:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 85 states and 171 transitions. [2024-12-06 05:42:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 171 transitions. [2024-12-06 05:42:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-12-06 05:42:47,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:47,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:47,729 INFO L256 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 05:42:47,733 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:50,533 INFO L134 CoverageAnalysis]: Checked inductivity of 3538 backedges. 79 proven. 456 refuted. 0 times theorem prover too weak. 3003 trivial. 0 not checked. [2024-12-06 05:42:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:51,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 88 states and 177 transitions. [2024-12-06 05:42:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 177 transitions. [2024-12-06 05:42:51,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-06 05:42:51,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:51,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:52,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:52,005 INFO L256 TraceCheckSpWp]: Trace formula consists of 498 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 05:42:52,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:52,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3713 backedges. 82 proven. 351 refuted. 0 times theorem prover too weak. 3280 trivial. 0 not checked. [2024-12-06 05:42:53,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 89 states and 181 transitions. [2024-12-06 05:42:53,095 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 181 transitions. [2024-12-06 05:42:53,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-12-06 05:42:53,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:53,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:53,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:53,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3892 backedges. 239 proven. 7 refuted. 0 times theorem prover too weak. 3646 trivial. 0 not checked. [2024-12-06 05:42:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:53,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 90 states and 182 transitions. [2024-12-06 05:42:53,398 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 182 transitions. [2024-12-06 05:42:53,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-12-06 05:42:53,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:53,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:53,504 INFO L256 TraceCheckSpWp]: Trace formula consists of 523 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-12-06 05:42:53,506 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:56,587 INFO L134 CoverageAnalysis]: Checked inductivity of 4090 backedges. 85 proven. 519 refuted. 0 times theorem prover too weak. 3486 trivial. 0 not checked. [2024-12-06 05:42:58,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:58,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 93 states and 188 transitions. [2024-12-06 05:42:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 188 transitions. [2024-12-06 05:42:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 05:42:58,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:58,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:58,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:58,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:58,196 INFO L256 TraceCheckSpWp]: Trace formula consists of 532 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-12-06 05:42:58,199 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:42:58,456 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 88 proven. 406 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2024-12-06 05:42:59,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:59,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 94 states and 192 transitions. [2024-12-06 05:42:59,382 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 192 transitions. [2024-12-06 05:42:59,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-12-06 05:42:59,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:59,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 4470 backedges. 257 proven. 7 refuted. 0 times theorem prover too weak. 4206 trivial. 0 not checked. [2024-12-06 05:42:59,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:42:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 95 states and 193 transitions. [2024-12-06 05:42:59,714 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 193 transitions. [2024-12-06 05:42:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-06 05:42:59,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:42:59,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:42:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:42:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:42:59,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 557 conjuncts, 99 conjuncts are in the unsatisfiable core [2024-12-06 05:42:59,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:03,395 INFO L134 CoverageAnalysis]: Checked inductivity of 4682 backedges. 92 proven. 450 refuted. 0 times theorem prover too weak. 4140 trivial. 0 not checked. [2024-12-06 05:43:05,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:05,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 98 states and 199 transitions. [2024-12-06 05:43:05,182 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 199 transitions. [2024-12-06 05:43:05,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 05:43:05,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:05,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:05,283 INFO L256 TraceCheckSpWp]: Trace formula consists of 566 conjuncts, 79 conjuncts are in the unsatisfiable core [2024-12-06 05:43:05,286 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:05,602 INFO L134 CoverageAnalysis]: Checked inductivity of 4883 backedges. 93 proven. 604 refuted. 0 times theorem prover too weak. 4186 trivial. 0 not checked. [2024-12-06 05:43:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 99 states and 203 transitions. [2024-12-06 05:43:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 203 transitions. [2024-12-06 05:43:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-12-06 05:43:06,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:06,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:06,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:06,637 INFO L134 CoverageAnalysis]: Checked inductivity of 5088 backedges. 275 proven. 7 refuted. 0 times theorem prover too weak. 4806 trivial. 0 not checked. [2024-12-06 05:43:06,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:06,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 100 states and 204 transitions. [2024-12-06 05:43:06,892 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 204 transitions. [2024-12-06 05:43:06,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-06 05:43:06,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:06,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:06,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:07,017 INFO L256 TraceCheckSpWp]: Trace formula consists of 591 conjuncts, 105 conjuncts are in the unsatisfiable core [2024-12-06 05:43:07,020 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:10,889 INFO L134 CoverageAnalysis]: Checked inductivity of 5314 backedges. 98 proven. 512 refuted. 0 times theorem prover too weak. 4704 trivial. 0 not checked. [2024-12-06 05:43:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:12,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 103 states and 210 transitions. [2024-12-06 05:43:12,786 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 210 transitions. [2024-12-06 05:43:12,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-12-06 05:43:12,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:12,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:12,908 INFO L256 TraceCheckSpWp]: Trace formula consists of 600 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-12-06 05:43:12,910 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:13,245 INFO L134 CoverageAnalysis]: Checked inductivity of 5528 backedges. 99 proven. 676 refuted. 0 times theorem prover too weak. 4753 trivial. 0 not checked. [2024-12-06 05:43:14,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 104 states and 214 transitions. [2024-12-06 05:43:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 214 transitions. [2024-12-06 05:43:14,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-12-06 05:43:14,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:14,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:14,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:14,383 INFO L134 CoverageAnalysis]: Checked inductivity of 5746 backedges. 293 proven. 7 refuted. 0 times theorem prover too weak. 5446 trivial. 0 not checked. [2024-12-06 05:43:14,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:14,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 105 states and 215 transitions. [2024-12-06 05:43:14,627 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 215 transitions. [2024-12-06 05:43:14,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-12-06 05:43:14,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:14,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:14,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:14,776 INFO L256 TraceCheckSpWp]: Trace formula consists of 625 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 05:43:14,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:19,145 INFO L134 CoverageAnalysis]: Checked inductivity of 5986 backedges. 104 proven. 578 refuted. 0 times theorem prover too weak. 5304 trivial. 0 not checked. [2024-12-06 05:43:21,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:21,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 108 states and 221 transitions. [2024-12-06 05:43:21,163 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 221 transitions. [2024-12-06 05:43:21,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-12-06 05:43:21,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:21,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:21,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:21,306 INFO L256 TraceCheckSpWp]: Trace formula consists of 634 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 05:43:21,311 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:21,686 INFO L134 CoverageAnalysis]: Checked inductivity of 6213 backedges. 105 proven. 752 refuted. 0 times theorem prover too weak. 5356 trivial. 0 not checked. [2024-12-06 05:43:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 109 states and 225 transitions. [2024-12-06 05:43:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 225 transitions. [2024-12-06 05:43:22,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-12-06 05:43:22,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:22,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:22,968 INFO L134 CoverageAnalysis]: Checked inductivity of 6444 backedges. 311 proven. 7 refuted. 0 times theorem prover too weak. 6126 trivial. 0 not checked. [2024-12-06 05:43:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:23,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 110 states and 226 transitions. [2024-12-06 05:43:23,226 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 226 transitions. [2024-12-06 05:43:23,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-12-06 05:43:23,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:23,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:23,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:23,376 INFO L256 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 125 conjuncts are in the unsatisfiable core [2024-12-06 05:43:23,379 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6698 backedges. 109 proven. 811 refuted. 0 times theorem prover too weak. 5778 trivial. 0 not checked. [2024-12-06 05:43:30,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:30,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 113 states and 232 transitions. [2024-12-06 05:43:30,345 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 232 transitions. [2024-12-06 05:43:30,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2024-12-06 05:43:30,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:30,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:30,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 668 conjuncts, 91 conjuncts are in the unsatisfiable core [2024-12-06 05:43:30,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 6938 backedges. 111 proven. 832 refuted. 0 times theorem prover too weak. 5995 trivial. 0 not checked. [2024-12-06 05:43:32,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:32,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 114 states and 236 transitions. [2024-12-06 05:43:32,054 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 236 transitions. [2024-12-06 05:43:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-12-06 05:43:32,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:32,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7182 backedges. 329 proven. 7 refuted. 0 times theorem prover too weak. 6846 trivial. 0 not checked. [2024-12-06 05:43:32,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 115 states and 237 transitions. [2024-12-06 05:43:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 237 transitions. [2024-12-06 05:43:32,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2024-12-06 05:43:32,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:32,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:32,556 INFO L256 TraceCheckSpWp]: Trace formula consists of 693 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-12-06 05:43:32,559 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 7450 backedges. 115 proven. 894 refuted. 0 times theorem prover too weak. 6441 trivial. 0 not checked. [2024-12-06 05:43:40,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:40,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 118 states and 243 transitions. [2024-12-06 05:43:40,479 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 243 transitions. [2024-12-06 05:43:40,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2024-12-06 05:43:40,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:40,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:40,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:40,627 INFO L256 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 05:43:40,629 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:41,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7703 backedges. 117 proven. 916 refuted. 0 times theorem prover too weak. 6670 trivial. 0 not checked. [2024-12-06 05:43:42,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:42,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 119 states and 247 transitions. [2024-12-06 05:43:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 247 transitions. [2024-12-06 05:43:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2024-12-06 05:43:42,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:42,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 7960 backedges. 347 proven. 7 refuted. 0 times theorem prover too weak. 7606 trivial. 0 not checked. [2024-12-06 05:43:42,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:42,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 120 states and 248 transitions. [2024-12-06 05:43:42,692 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 248 transitions. [2024-12-06 05:43:42,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2024-12-06 05:43:42,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:42,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:42,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:42,836 INFO L256 TraceCheckSpWp]: Trace formula consists of 727 conjuncts, 137 conjuncts are in the unsatisfiable core [2024-12-06 05:43:42,839 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 8242 backedges. 121 proven. 981 refuted. 0 times theorem prover too weak. 7140 trivial. 0 not checked. [2024-12-06 05:43:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 123 states and 254 transitions. [2024-12-06 05:43:51,528 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 254 transitions. [2024-12-06 05:43:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2024-12-06 05:43:51,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:51,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:51,680 INFO L256 TraceCheckSpWp]: Trace formula consists of 736 conjuncts, 87 conjuncts are in the unsatisfiable core [2024-12-06 05:43:51,682 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:43:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8508 backedges. 124 proven. 820 refuted. 0 times theorem prover too weak. 7564 trivial. 0 not checked. [2024-12-06 05:43:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 124 states and 258 transitions. [2024-12-06 05:43:53,348 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 258 transitions. [2024-12-06 05:43:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2024-12-06 05:43:53,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:53,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:53,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:53,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 365 proven. 7 refuted. 0 times theorem prover too weak. 8406 trivial. 0 not checked. [2024-12-06 05:43:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:43:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 125 states and 259 transitions. [2024-12-06 05:43:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 259 transitions. [2024-12-06 05:43:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2024-12-06 05:43:53,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:43:53,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:43:53,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:43:53,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:43:53,901 INFO L256 TraceCheckSpWp]: Trace formula consists of 761 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-12-06 05:43:53,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 9074 backedges. 127 proven. 1072 refuted. 0 times theorem prover too weak. 7875 trivial. 0 not checked. [2024-12-06 05:44:03,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:03,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 128 states and 265 transitions. [2024-12-06 05:44:03,078 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 265 transitions. [2024-12-06 05:44:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2024-12-06 05:44:03,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:03,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:03,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:03,230 INFO L256 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 05:44:03,233 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:03,653 INFO L134 CoverageAnalysis]: Checked inductivity of 9353 backedges. 129 proven. 1096 refuted. 0 times theorem prover too weak. 8128 trivial. 0 not checked. [2024-12-06 05:44:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 129 states and 269 transitions. [2024-12-06 05:44:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 269 transitions. [2024-12-06 05:44:05,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2024-12-06 05:44:05,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:05,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:05,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:05,241 INFO L134 CoverageAnalysis]: Checked inductivity of 9636 backedges. 383 proven. 7 refuted. 0 times theorem prover too weak. 9246 trivial. 0 not checked. [2024-12-06 05:44:05,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 130 states and 270 transitions. [2024-12-06 05:44:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 270 transitions. [2024-12-06 05:44:05,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2024-12-06 05:44:05,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:05,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:05,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:05,708 INFO L256 TraceCheckSpWp]: Trace formula consists of 795 conjuncts, 149 conjuncts are in the unsatisfiable core [2024-12-06 05:44:05,711 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:13,031 INFO L134 CoverageAnalysis]: Checked inductivity of 9946 backedges. 133 proven. 1167 refuted. 0 times theorem prover too weak. 8646 trivial. 0 not checked. [2024-12-06 05:44:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 133 states and 276 transitions. [2024-12-06 05:44:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 276 transitions. [2024-12-06 05:44:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-12-06 05:44:15,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:15,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:15,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:16,002 INFO L256 TraceCheckSpWp]: Trace formula consists of 804 conjuncts, 95 conjuncts are in the unsatisfiable core [2024-12-06 05:44:16,004 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 10238 backedges. 136 proven. 990 refuted. 0 times theorem prover too weak. 9112 trivial. 0 not checked. [2024-12-06 05:44:17,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:17,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 134 states and 280 transitions. [2024-12-06 05:44:17,884 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 280 transitions. [2024-12-06 05:44:17,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2024-12-06 05:44:17,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:17,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:17,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 10534 backedges. 401 proven. 7 refuted. 0 times theorem prover too weak. 10126 trivial. 0 not checked. [2024-12-06 05:44:18,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:18,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 135 states and 281 transitions. [2024-12-06 05:44:18,332 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 281 transitions. [2024-12-06 05:44:18,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2024-12-06 05:44:18,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:18,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:18,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:18,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:18,501 INFO L256 TraceCheckSpWp]: Trace formula consists of 829 conjuncts, 147 conjuncts are in the unsatisfiable core [2024-12-06 05:44:18,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:26,411 INFO L134 CoverageAnalysis]: Checked inductivity of 10858 backedges. 140 proven. 1058 refuted. 0 times theorem prover too weak. 9660 trivial. 0 not checked. [2024-12-06 05:44:29,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:29,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 138 states and 287 transitions. [2024-12-06 05:44:29,405 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 287 transitions. [2024-12-06 05:44:29,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2024-12-06 05:44:29,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:29,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:29,575 INFO L256 TraceCheckSpWp]: Trace formula consists of 838 conjuncts, 111 conjuncts are in the unsatisfiable core [2024-12-06 05:44:29,578 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 11163 backedges. 141 proven. 1292 refuted. 0 times theorem prover too weak. 9730 trivial. 0 not checked. [2024-12-06 05:44:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:31,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 139 states and 291 transitions. [2024-12-06 05:44:31,693 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 291 transitions. [2024-12-06 05:44:31,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2024-12-06 05:44:31,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:31,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:31,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:31,823 INFO L134 CoverageAnalysis]: Checked inductivity of 11472 backedges. 419 proven. 7 refuted. 0 times theorem prover too weak. 11046 trivial. 0 not checked. [2024-12-06 05:44:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:32,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 140 states and 292 transitions. [2024-12-06 05:44:32,206 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 292 transitions. [2024-12-06 05:44:32,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2024-12-06 05:44:32,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:32,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:32,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:32,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 863 conjuncts, 153 conjuncts are in the unsatisfiable core [2024-12-06 05:44:32,393 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:40,904 INFO L134 CoverageAnalysis]: Checked inductivity of 11810 backedges. 146 proven. 1152 refuted. 0 times theorem prover too weak. 10512 trivial. 0 not checked. [2024-12-06 05:44:44,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:44,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 143 states and 298 transitions. [2024-12-06 05:44:44,284 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 298 transitions. [2024-12-06 05:44:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2024-12-06 05:44:44,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:44,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:44,441 INFO L256 TraceCheckSpWp]: Trace formula consists of 872 conjuncts, 103 conjuncts are in the unsatisfiable core [2024-12-06 05:44:44,443 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 12128 backedges. 148 proven. 1176 refuted. 0 times theorem prover too weak. 10804 trivial. 0 not checked. [2024-12-06 05:44:46,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:46,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 144 states and 302 transitions. [2024-12-06 05:44:46,547 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 302 transitions. [2024-12-06 05:44:46,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2024-12-06 05:44:46,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:46,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:46,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:46,699 INFO L134 CoverageAnalysis]: Checked inductivity of 12450 backedges. 437 proven. 7 refuted. 0 times theorem prover too weak. 12006 trivial. 0 not checked. [2024-12-06 05:44:47,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:44:47,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 145 states and 303 transitions. [2024-12-06 05:44:47,050 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 303 transitions. [2024-12-06 05:44:47,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2024-12-06 05:44:47,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:44:47,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:44:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:44:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:44:47,232 INFO L256 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-12-06 05:44:47,236 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:44:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 12802 backedges. 152 proven. 1250 refuted. 0 times theorem prover too weak. 11400 trivial. 0 not checked. [2024-12-06 05:45:00,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:00,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 148 states and 309 transitions. [2024-12-06 05:45:00,072 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 309 transitions. [2024-12-06 05:45:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-12-06 05:45:00,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:00,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:00,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:00,289 INFO L256 TraceCheckSpWp]: Trace formula consists of 906 conjuncts, 117 conjuncts are in the unsatisfiable core [2024-12-06 05:45:00,292 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13133 backedges. 153 proven. 1504 refuted. 0 times theorem prover too weak. 11476 trivial. 0 not checked. [2024-12-06 05:45:02,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:02,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 149 states and 313 transitions. [2024-12-06 05:45:02,556 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 313 transitions. [2024-12-06 05:45:02,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-06 05:45:02,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:02,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 13468 backedges. 455 proven. 7 refuted. 0 times theorem prover too weak. 13006 trivial. 0 not checked. [2024-12-06 05:45:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:03,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 150 states and 314 transitions. [2024-12-06 05:45:03,111 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 314 transitions. [2024-12-06 05:45:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-06 05:45:03,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:03,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:03,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:03,293 INFO L256 TraceCheckSpWp]: Trace formula consists of 931 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-12-06 05:45:03,296 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:13,499 INFO L134 CoverageAnalysis]: Checked inductivity of 13834 backedges. 158 proven. 1352 refuted. 0 times theorem prover too weak. 12324 trivial. 0 not checked. [2024-12-06 05:45:16,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:16,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 153 states and 320 transitions. [2024-12-06 05:45:16,978 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 320 transitions. [2024-12-06 05:45:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-06 05:45:16,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:16,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:17,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:17,170 INFO L256 TraceCheckSpWp]: Trace formula consists of 940 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-06 05:45:17,173 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:17,722 INFO L134 CoverageAnalysis]: Checked inductivity of 14178 backedges. 159 proven. 1616 refuted. 0 times theorem prover too weak. 12403 trivial. 0 not checked. [2024-12-06 05:45:19,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:19,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 154 states and 324 transitions. [2024-12-06 05:45:19,692 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 324 transitions. [2024-12-06 05:45:19,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2024-12-06 05:45:19,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:19,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:19,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:19,823 INFO L134 CoverageAnalysis]: Checked inductivity of 14526 backedges. 473 proven. 7 refuted. 0 times theorem prover too weak. 14046 trivial. 0 not checked. [2024-12-06 05:45:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 155 states and 325 transitions. [2024-12-06 05:45:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 325 transitions. [2024-12-06 05:45:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2024-12-06 05:45:20,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:20,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:20,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:20,403 INFO L256 TraceCheckSpWp]: Trace formula consists of 965 conjuncts, 171 conjuncts are in the unsatisfiable core [2024-12-06 05:45:20,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 14906 backedges. 164 proven. 1458 refuted. 0 times theorem prover too weak. 13284 trivial. 0 not checked. [2024-12-06 05:45:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 158 states and 331 transitions. [2024-12-06 05:45:34,983 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 331 transitions. [2024-12-06 05:45:34,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2024-12-06 05:45:34,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:34,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:35,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:35,158 INFO L256 TraceCheckSpWp]: Trace formula consists of 974 conjuncts, 115 conjuncts are in the unsatisfiable core [2024-12-06 05:45:35,161 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:35,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15263 backedges. 166 proven. 1485 refuted. 0 times theorem prover too weak. 13612 trivial. 0 not checked. [2024-12-06 05:45:37,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:37,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 159 states and 335 transitions. [2024-12-06 05:45:37,734 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 335 transitions. [2024-12-06 05:45:37,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2024-12-06 05:45:37,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:37,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15624 backedges. 491 proven. 7 refuted. 0 times theorem prover too weak. 15126 trivial. 0 not checked. [2024-12-06 05:45:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:38,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 160 states and 336 transitions. [2024-12-06 05:45:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 336 transitions. [2024-12-06 05:45:38,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2024-12-06 05:45:38,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:38,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:38,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 999 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-12-06 05:45:38,485 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:50,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16018 backedges. 169 proven. 1821 refuted. 0 times theorem prover too weak. 14028 trivial. 0 not checked. [2024-12-06 05:45:54,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:54,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 163 states and 342 transitions. [2024-12-06 05:45:54,401 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 342 transitions. [2024-12-06 05:45:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2024-12-06 05:45:54,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:54,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:54,599 INFO L256 TraceCheckSpWp]: Trace formula consists of 1008 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-12-06 05:45:54,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:45:55,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16388 backedges. 171 proven. 1852 refuted. 0 times theorem prover too weak. 14365 trivial. 0 not checked. [2024-12-06 05:45:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 164 states and 346 transitions. [2024-12-06 05:45:57,395 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 346 transitions. [2024-12-06 05:45:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2024-12-06 05:45:57,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:57,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:57,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:57,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16762 backedges. 509 proven. 7 refuted. 0 times theorem prover too weak. 16246 trivial. 0 not checked. [2024-12-06 05:45:58,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:45:58,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 165 states and 347 transitions. [2024-12-06 05:45:58,020 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 347 transitions. [2024-12-06 05:45:58,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2024-12-06 05:45:58,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:45:58,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:45:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:45:58,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:45:58,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 1033 conjuncts, 191 conjuncts are in the unsatisfiable core [2024-12-06 05:45:58,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:11,018 INFO L134 CoverageAnalysis]: Checked inductivity of 17170 backedges. 175 proven. 1944 refuted. 0 times theorem prover too weak. 15051 trivial. 0 not checked. [2024-12-06 05:46:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:15,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 168 states and 353 transitions. [2024-12-06 05:46:15,479 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 353 transitions. [2024-12-06 05:46:15,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2024-12-06 05:46:15,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:15,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:15,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:15,710 INFO L256 TraceCheckSpWp]: Trace formula consists of 1042 conjuncts, 123 conjuncts are in the unsatisfiable core [2024-12-06 05:46:15,714 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 17553 backedges. 178 proven. 1711 refuted. 0 times theorem prover too weak. 15664 trivial. 0 not checked. [2024-12-06 05:46:18,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:18,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 169 states and 357 transitions. [2024-12-06 05:46:18,572 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 357 transitions. [2024-12-06 05:46:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2024-12-06 05:46:18,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:18,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:18,721 INFO L134 CoverageAnalysis]: Checked inductivity of 17940 backedges. 527 proven. 7 refuted. 0 times theorem prover too weak. 17406 trivial. 0 not checked. [2024-12-06 05:46:19,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:19,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 170 states and 358 transitions. [2024-12-06 05:46:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 358 transitions. [2024-12-06 05:46:19,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2024-12-06 05:46:19,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:19,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:19,404 INFO L256 TraceCheckSpWp]: Trace formula consists of 1067 conjuncts, 189 conjuncts are in the unsatisfiable core [2024-12-06 05:46:19,408 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 18362 backedges. 182 proven. 1800 refuted. 0 times theorem prover too weak. 16380 trivial. 0 not checked. [2024-12-06 05:46:37,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:37,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 173 states and 364 transitions. [2024-12-06 05:46:37,579 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 364 transitions. [2024-12-06 05:46:37,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2024-12-06 05:46:37,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:37,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:37,786 INFO L256 TraceCheckSpWp]: Trace formula consists of 1076 conjuncts, 127 conjuncts are in the unsatisfiable core [2024-12-06 05:46:37,789 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:38,318 INFO L134 CoverageAnalysis]: Checked inductivity of 18758 backedges. 184 proven. 1830 refuted. 0 times theorem prover too weak. 16744 trivial. 0 not checked. [2024-12-06 05:46:40,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:40,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 174 states and 368 transitions. [2024-12-06 05:46:40,652 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 368 transitions. [2024-12-06 05:46:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2024-12-06 05:46:40,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:40,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:40,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:40,823 INFO L134 CoverageAnalysis]: Checked inductivity of 19158 backedges. 545 proven. 7 refuted. 0 times theorem prover too weak. 18606 trivial. 0 not checked. [2024-12-06 05:46:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:46:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 175 states and 369 transitions. [2024-12-06 05:46:41,312 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 369 transitions. [2024-12-06 05:46:41,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2024-12-06 05:46:41,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:46:41,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:46:41,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:46:41,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:46:41,516 INFO L256 TraceCheckSpWp]: Trace formula consists of 1101 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-12-06 05:46:41,520 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:46:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 19594 backedges. 188 proven. 1922 refuted. 0 times theorem prover too weak. 17484 trivial. 0 not checked. [2024-12-06 05:47:00,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 178 states and 375 transitions. [2024-12-06 05:47:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 375 transitions. [2024-12-06 05:47:00,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2024-12-06 05:47:00,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:00,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:00,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:01,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:01,020 INFO L256 TraceCheckSpWp]: Trace formula consists of 1110 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-12-06 05:47:01,023 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 20003 backedges. 190 proven. 1953 refuted. 0 times theorem prover too weak. 17860 trivial. 0 not checked. [2024-12-06 05:47:04,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:04,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 179 states and 379 transitions. [2024-12-06 05:47:04,080 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 379 transitions. [2024-12-06 05:47:04,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2024-12-06 05:47:04,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:04,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:04,242 INFO L134 CoverageAnalysis]: Checked inductivity of 20416 backedges. 563 proven. 7 refuted. 0 times theorem prover too weak. 19846 trivial. 0 not checked. [2024-12-06 05:47:04,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:04,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 180 states and 380 transitions. [2024-12-06 05:47:04,786 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 380 transitions. [2024-12-06 05:47:04,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2024-12-06 05:47:04,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:04,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:05,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:05,026 INFO L256 TraceCheckSpWp]: Trace formula consists of 1135 conjuncts, 201 conjuncts are in the unsatisfiable core [2024-12-06 05:47:05,030 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:20,570 INFO L134 CoverageAnalysis]: Checked inductivity of 20866 backedges. 194 proven. 2048 refuted. 0 times theorem prover too weak. 18624 trivial. 0 not checked. [2024-12-06 05:47:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:25,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 183 states and 386 transitions. [2024-12-06 05:47:25,765 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 386 transitions. [2024-12-06 05:47:25,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2024-12-06 05:47:25,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:25,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:25,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:25,993 INFO L256 TraceCheckSpWp]: Trace formula consists of 1144 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-12-06 05:47:25,996 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 21288 backedges. 196 proven. 2080 refuted. 0 times theorem prover too weak. 19012 trivial. 0 not checked. [2024-12-06 05:47:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:29,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 184 states and 390 transitions. [2024-12-06 05:47:29,295 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 390 transitions. [2024-12-06 05:47:29,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2024-12-06 05:47:29,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:29,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:29,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:29,542 INFO L134 CoverageAnalysis]: Checked inductivity of 21714 backedges. 581 proven. 7 refuted. 0 times theorem prover too weak. 21126 trivial. 0 not checked. [2024-12-06 05:47:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 185 states and 391 transitions. [2024-12-06 05:47:30,127 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 391 transitions. [2024-12-06 05:47:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2024-12-06 05:47:30,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:30,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:30,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:30,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 1169 conjuncts, 215 conjuncts are in the unsatisfiable core [2024-12-06 05:47:30,366 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:48,120 INFO L134 CoverageAnalysis]: Checked inductivity of 22178 backedges. 199 proven. 2476 refuted. 0 times theorem prover too weak. 19503 trivial. 0 not checked. [2024-12-06 05:47:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 188 states and 397 transitions. [2024-12-06 05:47:53,664 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 397 transitions. [2024-12-06 05:47:53,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2024-12-06 05:47:53,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:53,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:53,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:53,932 INFO L256 TraceCheckSpWp]: Trace formula consists of 1178 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-12-06 05:47:53,935 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:47:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 22613 backedges. 201 proven. 2512 refuted. 0 times theorem prover too weak. 19900 trivial. 0 not checked. [2024-12-06 05:47:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:57,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 189 states and 401 transitions. [2024-12-06 05:47:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 401 transitions. [2024-12-06 05:47:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2024-12-06 05:47:57,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:57,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:57,782 INFO L134 CoverageAnalysis]: Checked inductivity of 23052 backedges. 599 proven. 7 refuted. 0 times theorem prover too weak. 22446 trivial. 0 not checked. [2024-12-06 05:47:58,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:47:58,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 190 states and 402 transitions. [2024-12-06 05:47:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 402 transitions. [2024-12-06 05:47:58,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2024-12-06 05:47:58,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:47:58,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:47:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:47:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:47:58,719 INFO L256 TraceCheckSpWp]: Trace formula consists of 1203 conjuncts, 213 conjuncts are in the unsatisfiable core [2024-12-06 05:47:58,724 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:17,427 INFO L134 CoverageAnalysis]: Checked inductivity of 23530 backedges. 206 proven. 2312 refuted. 0 times theorem prover too weak. 21012 trivial. 0 not checked. [2024-12-06 05:48:23,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:23,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 193 states and 408 transitions. [2024-12-06 05:48:23,021 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 408 transitions. [2024-12-06 05:48:23,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2024-12-06 05:48:23,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:23,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:23,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:23,292 INFO L256 TraceCheckSpWp]: Trace formula consists of 1212 conjuncts, 143 conjuncts are in the unsatisfiable core [2024-12-06 05:48:23,297 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:23,956 INFO L134 CoverageAnalysis]: Checked inductivity of 23978 backedges. 208 proven. 2346 refuted. 0 times theorem prover too weak. 21424 trivial. 0 not checked. [2024-12-06 05:48:27,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:27,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 194 states and 412 transitions. [2024-12-06 05:48:27,039 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 412 transitions. [2024-12-06 05:48:27,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2024-12-06 05:48:27,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:27,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:27,267 INFO L134 CoverageAnalysis]: Checked inductivity of 24430 backedges. 617 proven. 7 refuted. 0 times theorem prover too weak. 23806 trivial. 0 not checked. [2024-12-06 05:48:27,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:27,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 195 states and 413 transitions. [2024-12-06 05:48:27,844 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 413 transitions. [2024-12-06 05:48:27,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2024-12-06 05:48:27,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:27,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:28,108 INFO L256 TraceCheckSpWp]: Trace formula consists of 1237 conjuncts, 219 conjuncts are in the unsatisfiable core [2024-12-06 05:48:28,112 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:47,595 INFO L134 CoverageAnalysis]: Checked inductivity of 24922 backedges. 212 proven. 2450 refuted. 0 times theorem prover too weak. 22260 trivial. 0 not checked. [2024-12-06 05:48:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:53,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 198 states and 419 transitions. [2024-12-06 05:48:53,659 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 419 transitions. [2024-12-06 05:48:53,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2024-12-06 05:48:53,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:53,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:53,925 INFO L256 TraceCheckSpWp]: Trace formula consists of 1246 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-12-06 05:48:53,929 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:48:54,700 INFO L134 CoverageAnalysis]: Checked inductivity of 25383 backedges. 213 proven. 2804 refuted. 0 times theorem prover too weak. 22366 trivial. 0 not checked. [2024-12-06 05:48:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 199 states and 423 transitions. [2024-12-06 05:48:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 423 transitions. [2024-12-06 05:48:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2024-12-06 05:48:57,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:57,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:58,130 INFO L134 CoverageAnalysis]: Checked inductivity of 25848 backedges. 635 proven. 7 refuted. 0 times theorem prover too weak. 25206 trivial. 0 not checked. [2024-12-06 05:48:58,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:48:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 200 states and 424 transitions. [2024-12-06 05:48:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 424 transitions. [2024-12-06 05:48:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2024-12-06 05:48:58,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:48:58,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:48:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:48:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:48:59,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 1271 conjuncts, 233 conjuncts are in the unsatisfiable core [2024-12-06 05:48:59,042 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 26354 backedges. 217 proven. 2917 refuted. 0 times theorem prover too weak. 23220 trivial. 0 not checked. [2024-12-06 05:49:25,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:25,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 203 states and 430 transitions. [2024-12-06 05:49:25,986 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 430 transitions. [2024-12-06 05:49:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2024-12-06 05:49:25,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:25,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:26,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:26,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:26,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 1280 conjuncts, 161 conjuncts are in the unsatisfiable core [2024-12-06 05:49:26,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 26828 backedges. 219 proven. 2956 refuted. 0 times theorem prover too weak. 23653 trivial. 0 not checked. [2024-12-06 05:49:30,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:30,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 204 states and 434 transitions. [2024-12-06 05:49:30,326 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 434 transitions. [2024-12-06 05:49:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2024-12-06 05:49:30,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:30,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:30,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:30,648 INFO L134 CoverageAnalysis]: Checked inductivity of 27306 backedges. 653 proven. 7 refuted. 0 times theorem prover too weak. 26646 trivial. 0 not checked. [2024-12-06 05:49:31,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:31,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 205 states and 435 transitions. [2024-12-06 05:49:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 435 transitions. [2024-12-06 05:49:31,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2024-12-06 05:49:31,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:31,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:31,592 INFO L256 TraceCheckSpWp]: Trace formula consists of 1305 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-12-06 05:49:31,596 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:49:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 27826 backedges. 224 proven. 2738 refuted. 0 times theorem prover too weak. 24864 trivial. 0 not checked. [2024-12-06 05:49:59,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:59,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 208 states and 441 transitions. [2024-12-06 05:49:59,667 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 441 transitions. [2024-12-06 05:49:59,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2024-12-06 05:49:59,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:49:59,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:49:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:49:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:49:59,960 INFO L256 TraceCheckSpWp]: Trace formula consists of 1314 conjuncts, 165 conjuncts are in the unsatisfiable core [2024-12-06 05:49:59,964 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 28313 backedges. 225 proven. 3112 refuted. 0 times theorem prover too weak. 24976 trivial. 0 not checked. [2024-12-06 05:50:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 209 states and 445 transitions. [2024-12-06 05:50:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 445 transitions. [2024-12-06 05:50:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 614 [2024-12-06 05:50:03,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:03,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:04,213 INFO L134 CoverageAnalysis]: Checked inductivity of 28804 backedges. 671 proven. 7 refuted. 0 times theorem prover too weak. 28126 trivial. 0 not checked. [2024-12-06 05:50:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:04,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 210 states and 446 transitions. [2024-12-06 05:50:04,852 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 446 transitions. [2024-12-06 05:50:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2024-12-06 05:50:04,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:04,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:04,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:05,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:05,148 INFO L256 TraceCheckSpWp]: Trace formula consists of 1339 conjuncts, 245 conjuncts are in the unsatisfiable core [2024-12-06 05:50:05,152 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:28,203 INFO L134 CoverageAnalysis]: Checked inductivity of 29338 backedges. 229 proven. 3231 refuted. 0 times theorem prover too weak. 25878 trivial. 0 not checked. [2024-12-06 05:50:34,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:34,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 213 states and 452 transitions. [2024-12-06 05:50:34,770 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 452 transitions. [2024-12-06 05:50:34,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2024-12-06 05:50:34,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:34,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:35,069 INFO L256 TraceCheckSpWp]: Trace formula consists of 1348 conjuncts, 169 conjuncts are in the unsatisfiable core [2024-12-06 05:50:35,073 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:50:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 29838 backedges. 231 proven. 3272 refuted. 0 times theorem prover too weak. 26335 trivial. 0 not checked. [2024-12-06 05:50:39,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:39,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 214 states and 456 transitions. [2024-12-06 05:50:39,326 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 456 transitions. [2024-12-06 05:50:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2024-12-06 05:50:39,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:39,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 30342 backedges. 689 proven. 7 refuted. 0 times theorem prover too weak. 29646 trivial. 0 not checked. [2024-12-06 05:50:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:50:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 215 states and 457 transitions. [2024-12-06 05:50:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 457 transitions. [2024-12-06 05:50:40,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2024-12-06 05:50:40,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:50:40,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:50:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:50:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:50:40,543 INFO L256 TraceCheckSpWp]: Trace formula consists of 1373 conjuncts, 251 conjuncts are in the unsatisfiable core [2024-12-06 05:50:40,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:51:05,349 INFO L134 CoverageAnalysis]: Checked inductivity of 30890 backedges. 235 proven. 3394 refuted. 0 times theorem prover too weak. 27261 trivial. 0 not checked. [2024-12-06 05:51:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:12,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 218 states and 463 transitions. [2024-12-06 05:51:12,508 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 463 transitions. [2024-12-06 05:51:12,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2024-12-06 05:51:12,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:12,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:12,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:51:12,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:12,815 INFO L256 TraceCheckSpWp]: Trace formula consists of 1382 conjuncts, 175 conjuncts are in the unsatisfiable core [2024-12-06 05:51:12,819 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:51:13,661 INFO L134 CoverageAnalysis]: Checked inductivity of 31403 backedges. 237 proven. 3436 refuted. 0 times theorem prover too weak. 27730 trivial. 0 not checked. [2024-12-06 05:51:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 219 states and 467 transitions. [2024-12-06 05:51:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 467 transitions. [2024-12-06 05:51:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 646 [2024-12-06 05:51:17,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:17,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:17,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:17,419 INFO L134 CoverageAnalysis]: Checked inductivity of 31920 backedges. 707 proven. 7 refuted. 0 times theorem prover too weak. 31206 trivial. 0 not checked. [2024-12-06 05:51:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:18,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 220 states and 468 transitions. [2024-12-06 05:51:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 468 transitions. [2024-12-06 05:51:18,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 651 [2024-12-06 05:51:18,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:18,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:51:18,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:18,458 INFO L256 TraceCheckSpWp]: Trace formula consists of 1407 conjuncts, 249 conjuncts are in the unsatisfiable core [2024-12-06 05:51:18,463 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:51:44,178 INFO L134 CoverageAnalysis]: Checked inductivity of 32482 backedges. 242 proven. 3200 refuted. 0 times theorem prover too weak. 29040 trivial. 0 not checked. [2024-12-06 05:51:51,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 223 states and 474 transitions. [2024-12-06 05:51:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 474 transitions. [2024-12-06 05:51:51,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 656 [2024-12-06 05:51:51,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:51,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:51:51,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:51,589 INFO L256 TraceCheckSpWp]: Trace formula consists of 1416 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-12-06 05:51:51,597 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:51:52,480 INFO L134 CoverageAnalysis]: Checked inductivity of 33008 backedges. 243 proven. 3604 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2024-12-06 05:51:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:56,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 224 states and 478 transitions. [2024-12-06 05:51:56,206 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 478 transitions. [2024-12-06 05:51:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 662 [2024-12-06 05:51:56,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:56,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:56,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 33538 backedges. 725 proven. 7 refuted. 0 times theorem prover too weak. 32806 trivial. 0 not checked. [2024-12-06 05:51:57,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:51:57,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 225 states and 479 transitions. [2024-12-06 05:51:57,212 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 479 transitions. [2024-12-06 05:51:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2024-12-06 05:51:57,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:51:57,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:51:57,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:51:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:51:57,534 INFO L256 TraceCheckSpWp]: Trace formula consists of 1441 conjuncts, 255 conjuncts are in the unsatisfiable core [2024-12-06 05:51:57,539 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:52:24,818 INFO L134 CoverageAnalysis]: Checked inductivity of 34114 backedges. 248 proven. 3362 refuted. 0 times theorem prover too weak. 30504 trivial. 0 not checked. [2024-12-06 05:52:32,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:32,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 228 states and 485 transitions. [2024-12-06 05:52:32,162 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 485 transitions. [2024-12-06 05:52:32,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2024-12-06 05:52:32,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:32,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:52:32,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:32,480 INFO L256 TraceCheckSpWp]: Trace formula consists of 1450 conjuncts, 183 conjuncts are in the unsatisfiable core [2024-12-06 05:52:32,485 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:52:33,380 INFO L134 CoverageAnalysis]: Checked inductivity of 34653 backedges. 249 proven. 3776 refuted. 0 times theorem prover too weak. 30628 trivial. 0 not checked. [2024-12-06 05:52:37,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 229 states and 489 transitions. [2024-12-06 05:52:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 489 transitions. [2024-12-06 05:52:37,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 678 [2024-12-06 05:52:37,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:37,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:37,408 INFO L134 CoverageAnalysis]: Checked inductivity of 35196 backedges. 743 proven. 7 refuted. 0 times theorem prover too weak. 34446 trivial. 0 not checked. [2024-12-06 05:52:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:52:38,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 230 states and 490 transitions. [2024-12-06 05:52:38,168 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 490 transitions. [2024-12-06 05:52:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 683 [2024-12-06 05:52:38,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:52:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:52:38,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:52:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:52:38,508 INFO L256 TraceCheckSpWp]: Trace formula consists of 1475 conjuncts, 261 conjuncts are in the unsatisfiable core [2024-12-06 05:52:38,532 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:53:07,685 INFO L134 CoverageAnalysis]: Checked inductivity of 35786 backedges. 254 proven. 3528 refuted. 0 times theorem prover too weak. 32004 trivial. 0 not checked. [2024-12-06 05:53:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 233 states and 496 transitions. [2024-12-06 05:53:15,441 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 496 transitions. [2024-12-06 05:53:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 688 [2024-12-06 05:53:15,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:15,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:53:15,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:15,807 INFO L256 TraceCheckSpWp]: Trace formula consists of 1484 conjuncts, 185 conjuncts are in the unsatisfiable core [2024-12-06 05:53:15,811 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:53:16,636 INFO L134 CoverageAnalysis]: Checked inductivity of 36338 backedges. 255 proven. 3952 refuted. 0 times theorem prover too weak. 32131 trivial. 0 not checked. [2024-12-06 05:53:20,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:20,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 234 states and 500 transitions. [2024-12-06 05:53:20,556 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 500 transitions. [2024-12-06 05:53:20,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 694 [2024-12-06 05:53:20,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:20,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:20,820 INFO L134 CoverageAnalysis]: Checked inductivity of 36894 backedges. 761 proven. 7 refuted. 0 times theorem prover too weak. 36126 trivial. 0 not checked. [2024-12-06 05:53:21,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:53:21,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 235 states and 501 transitions. [2024-12-06 05:53:21,543 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 501 transitions. [2024-12-06 05:53:21,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 699 [2024-12-06 05:53:21,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:53:21,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:53:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:53:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:53:21,892 INFO L256 TraceCheckSpWp]: Trace formula consists of 1509 conjuncts, 275 conjuncts are in the unsatisfiable core [2024-12-06 05:53:21,897 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:53:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37498 backedges. 259 proven. 4086 refuted. 0 times theorem prover too weak. 33153 trivial. 0 not checked. [2024-12-06 05:54:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:00,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 238 states and 507 transitions. [2024-12-06 05:54:00,705 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 507 transitions. [2024-12-06 05:54:00,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 704 [2024-12-06 05:54:00,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:00,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:54:01,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:01,039 INFO L256 TraceCheckSpWp]: Trace formula consists of 1518 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-12-06 05:54:01,043 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:54:01,898 INFO L134 CoverageAnalysis]: Checked inductivity of 38063 backedges. 262 proven. 3741 refuted. 0 times theorem prover too weak. 34060 trivial. 0 not checked. [2024-12-06 05:54:06,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:06,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 239 states and 511 transitions. [2024-12-06 05:54:06,064 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 511 transitions. [2024-12-06 05:54:06,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2024-12-06 05:54:06,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:06,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:06,345 INFO L134 CoverageAnalysis]: Checked inductivity of 38632 backedges. 779 proven. 7 refuted. 0 times theorem prover too weak. 37846 trivial. 0 not checked. [2024-12-06 05:54:07,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:07,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 240 states and 512 transitions. [2024-12-06 05:54:07,134 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 512 transitions. [2024-12-06 05:54:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 715 [2024-12-06 05:54:07,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:07,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:54:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:07,465 INFO L256 TraceCheckSpWp]: Trace formula consists of 1543 conjuncts, 281 conjuncts are in the unsatisfiable core [2024-12-06 05:54:07,470 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:54:39,094 INFO L134 CoverageAnalysis]: Checked inductivity of 39250 backedges. 265 proven. 4269 refuted. 0 times theorem prover too weak. 34716 trivial. 0 not checked. [2024-12-06 05:54:47,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:47,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 243 states and 518 transitions. [2024-12-06 05:54:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 518 transitions. [2024-12-06 05:54:47,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 720 [2024-12-06 05:54:47,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:47,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:47,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:54:47,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:47,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 1552 conjuncts, 195 conjuncts are in the unsatisfiable core [2024-12-06 05:54:47,903 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:54:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 39828 backedges. 267 proven. 4316 refuted. 0 times theorem prover too weak. 35245 trivial. 0 not checked. [2024-12-06 05:54:53,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 244 states and 522 transitions. [2024-12-06 05:54:53,188 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 522 transitions. [2024-12-06 05:54:53,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 726 [2024-12-06 05:54:53,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:53,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:53,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:53,462 INFO L134 CoverageAnalysis]: Checked inductivity of 40410 backedges. 797 proven. 7 refuted. 0 times theorem prover too weak. 39606 trivial. 0 not checked. [2024-12-06 05:54:54,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:54:54,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 245 states and 523 transitions. [2024-12-06 05:54:54,294 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 523 transitions. [2024-12-06 05:54:54,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 731 [2024-12-06 05:54:54,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:54:54,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:54:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:54:54,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:54:54,641 INFO L256 TraceCheckSpWp]: Trace formula consists of 1577 conjuncts, 279 conjuncts are in the unsatisfiable core [2024-12-06 05:54:54,646 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:55:29,179 INFO L134 CoverageAnalysis]: Checked inductivity of 41042 backedges. 272 proven. 4050 refuted. 0 times theorem prover too weak. 36720 trivial. 0 not checked. [2024-12-06 05:55:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:37,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 248 states and 529 transitions. [2024-12-06 05:55:37,811 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 529 transitions. [2024-12-06 05:55:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 736 [2024-12-06 05:55:37,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:37,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:55:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:38,178 INFO L256 TraceCheckSpWp]: Trace formula consists of 1586 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-12-06 05:55:38,183 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:55:39,176 INFO L134 CoverageAnalysis]: Checked inductivity of 41633 backedges. 274 proven. 4095 refuted. 0 times theorem prover too weak. 37264 trivial. 0 not checked. [2024-12-06 05:55:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 249 states and 533 transitions. [2024-12-06 05:55:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 533 transitions. [2024-12-06 05:55:43,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 742 [2024-12-06 05:55:43,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:43,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:43,891 INFO L134 CoverageAnalysis]: Checked inductivity of 42228 backedges. 815 proven. 7 refuted. 0 times theorem prover too weak. 41406 trivial. 0 not checked. [2024-12-06 05:55:44,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:55:44,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 250 states and 534 transitions. [2024-12-06 05:55:44,780 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 534 transitions. [2024-12-06 05:55:44,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 747 [2024-12-06 05:55:44,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:55:44,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:55:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:55:45,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:55:45,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 1611 conjuncts, 285 conjuncts are in the unsatisfiable core [2024-12-06 05:55:45,177 INFO L279 TraceCheckSpWp]: Computing forward predicates...