./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/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_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0bb6ea6333d2c4e133ad252fe2bcbc17b832f383e2bb5defb402851de157204c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:22:31,353 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:22:31,413 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 06:22:31,418 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:22:31,418 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:22:31,438 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:22:31,439 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:22:31,439 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:22:31,440 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:22:31,440 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:22:31,440 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:22:31,440 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:22:31,440 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:22:31,440 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:22:31,440 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:22:31,440 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:22:31,441 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:22:31,441 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:22:31,441 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:22:31,441 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 06:22:31,441 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:22:31,441 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:22:31,441 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:22:31,441 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:22:31,441 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:22:31,441 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:22:31,441 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:22:31,442 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:22:31,442 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:22:31,442 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:22:31,442 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:22:31,442 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:22:31,442 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:22:31,442 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:22:31,442 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:22:31,442 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_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bb6ea6333d2c4e133ad252fe2bcbc17b832f383e2bb5defb402851de157204c [2024-12-06 06:22:31,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:22:31,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:22:31,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:22:31,703 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:22:31,704 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:22:31,705 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound50.c [2024-12-06 06:22:34,343 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b/data/a41b597a4/4ab417e31b104e469de5940141ec9e5e/FLAG5fdcf70ca [2024-12-06 06:22:34,561 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:22:34,562 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/sv-benchmarks/c/nla-digbench-scaling/bresenham-ll_unwindbound50.c [2024-12-06 06:22:34,569 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b/data/a41b597a4/4ab417e31b104e469de5940141ec9e5e/FLAG5fdcf70ca [2024-12-06 06:22:34,582 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b/data/a41b597a4/4ab417e31b104e469de5940141ec9e5e [2024-12-06 06:22:34,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:22:34,586 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:22:34,587 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:22:34,587 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:22:34,592 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:22:34,592 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,593 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c446b06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34, skipping insertion in model container [2024-12-06 06:22:34,593 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,606 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:22:34,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:22:34,762 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:22:34,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:22:34,794 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:22:34,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34 WrapperNode [2024-12-06 06:22:34,795 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:22:34,795 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:22:34,796 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:22:34,796 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:22:34,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,808 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,825 INFO L138 Inliner]: procedures = 14, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 120 [2024-12-06 06:22:34,825 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:22:34,826 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:22:34,826 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:22:34,826 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:22:34,832 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,833 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,833 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,836 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,836 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,839 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,840 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,841 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,843 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:22:34,843 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:22:34,844 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:22:34,844 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:22:34,845 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:34" (1/1) ... [2024-12-06 06:22:34,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:22:34,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:22:34,872 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:22:34,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce03d81-c17d-4f0f-b1c5-96a00e4018bf/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:22:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:22:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:22:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:22:34,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:22:34,896 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 06:22:34,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 06:22:34,947 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:22:34,949 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:22:35,272 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-12-06 06:22:35,272 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:22:35,299 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:22:35,299 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 06:22:35,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:22:35 BoogieIcfgContainer [2024-12-06 06:22:35,300 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:22:35,301 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:22:35,301 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:22:35,310 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:22:35,310 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:22:35" (1/1) ... [2024-12-06 06:22:35,316 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:22:35,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:35,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 132 states and 136 transitions. [2024-12-06 06:22:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 136 transitions. [2024-12-06 06:22:35,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 06:22:35,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:35,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:35,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:35,488 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 06:22:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-12-06 06:22:35,510 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-12-06 06:22:35,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 06:22:35,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:35,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:35,545 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 06:22:35,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:35,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-12-06 06:22:35,592 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-12-06 06:22:35,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 06:22:35,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:35,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:35,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:35,638 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 06:22:35,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:35,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 129 states and 133 transitions. [2024-12-06 06:22:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 133 transitions. [2024-12-06 06:22:35,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 06:22:35,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:35,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:35,861 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 06:22:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 128 states and 132 transitions. [2024-12-06 06:22:36,127 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 132 transitions. [2024-12-06 06:22:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:22:36,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:36,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:36,143 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 06:22:36,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:36,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2024-12-06 06:22:36,151 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2024-12-06 06:22:36,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 06:22:36,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:36,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:36,225 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 06:22:36,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:36,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 130 states and 134 transitions. [2024-12-06 06:22:36,669 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 134 transitions. [2024-12-06 06:22:36,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 06:22:36,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:36,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:36,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:36,708 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 06:22:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:36,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 131 states and 135 transitions. [2024-12-06 06:22:36,721 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 135 transitions. [2024-12-06 06:22:36,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:22:36,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:36,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:36,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 06:22:36,750 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:36,793 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 06:22:37,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:37,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 136 states and 143 transitions. [2024-12-06 06:22:37,020 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 143 transitions. [2024-12-06 06:22:37,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 06:22:37,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:37,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:37,061 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 06:22:37,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 137 states and 144 transitions. [2024-12-06 06:22:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 144 transitions. [2024-12-06 06:22:37,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 06:22:37,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:37,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:37,138 INFO L256 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 06:22:37,138 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:37,151 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 06:22:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 138 states and 145 transitions. [2024-12-06 06:22:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 145 transitions. [2024-12-06 06:22:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:22:37,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:37,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:37,182 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 06:22:37,183 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:37,220 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 06:22:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 145 states and 155 transitions. [2024-12-06 06:22:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 155 transitions. [2024-12-06 06:22:37,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:22:37,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:37,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:37,609 INFO L256 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 06:22:37,609 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:37,626 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 06:22:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:37,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 146 states and 156 transitions. [2024-12-06 06:22:37,641 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 156 transitions. [2024-12-06 06:22:37,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 06:22:37,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:37,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:37,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:37,663 INFO L256 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 06:22:37,664 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:37,733 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 06:22:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 149 states and 161 transitions. [2024-12-06 06:22:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 161 transitions. [2024-12-06 06:22:37,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:22:37,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:37,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:37,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:37,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 06:22:37,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:37,983 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 06:22:38,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:38,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 153 states and 167 transitions. [2024-12-06 06:22:38,234 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 167 transitions. [2024-12-06 06:22:38,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 06:22:38,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:38,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:38,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:38,257 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 06:22:38,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:38,319 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 06:22:38,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 156 states and 173 transitions. [2024-12-06 06:22:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 173 transitions. [2024-12-06 06:22:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 06:22:38,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:38,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:38,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 06:22:38,651 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:38,705 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 06:22:39,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:39,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 160 states and 180 transitions. [2024-12-06 06:22:39,134 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 180 transitions. [2024-12-06 06:22:39,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 06:22:39,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:39,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:39,155 INFO L256 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:22:39,156 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:39,262 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 06:22:39,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:39,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 164 states and 185 transitions. [2024-12-06 06:22:39,527 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 185 transitions. [2024-12-06 06:22:39,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:22:39,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:39,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:39,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:39,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:22:39,549 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:39,616 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 06:22:39,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:39,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 167 states and 189 transitions. [2024-12-06 06:22:39,905 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 189 transitions. [2024-12-06 06:22:39,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 06:22:39,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:39,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:39,929 INFO L256 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 06:22:39,930 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:40,196 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 06:22:42,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:42,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 182 states and 209 transitions. [2024-12-06 06:22:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 209 transitions. [2024-12-06 06:22:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:22:42,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:42,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:42,077 INFO L256 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 06:22:42,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:42,414 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 06:22:44,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:44,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 198 states and 229 transitions. [2024-12-06 06:22:44,751 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 229 transitions. [2024-12-06 06:22:44,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:22:44,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:44,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:44,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:44,780 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 06:22:46,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:46,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 215 states and 251 transitions. [2024-12-06 06:22:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 251 transitions. [2024-12-06 06:22:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:22:46,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:46,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:46,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:46,613 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 06:22:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:48,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 233 states and 274 transitions. [2024-12-06 06:22:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 274 transitions. [2024-12-06 06:22:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:22:48,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:48,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:48,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:22:48,412 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:48,868 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 06:22:49,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 237 states and 280 transitions. [2024-12-06 06:22:49,759 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 280 transitions. [2024-12-06 06:22:49,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:22:49,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:49,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:49,778 INFO L256 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:22:49,779 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:50,228 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 06:22:50,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:50,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 241 states and 285 transitions. [2024-12-06 06:22:50,943 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 285 transitions. [2024-12-06 06:22:50,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:22:50,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:50,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:51,188 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 06:22:53,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 262 states and 312 transitions. [2024-12-06 06:22:53,675 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 312 transitions. [2024-12-06 06:22:53,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:22:53,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:53,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:53,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:22:57,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:57,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 284 states and 341 transitions. [2024-12-06 06:22:57,547 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 341 transitions. [2024-12-06 06:22:57,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:22:57,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:57,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:22:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:57,578 INFO L256 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 06:22:57,579 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:22:57,607 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 06:23:00,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:00,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 301 states and 367 transitions. [2024-12-06 06:23:00,054 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 367 transitions. [2024-12-06 06:23:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:23:00,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:00,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:00,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:00,078 INFO L256 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 06:23:00,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:23:00,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:00,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 302 states and 368 transitions. [2024-12-06 06:23:00,133 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 368 transitions. [2024-12-06 06:23:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:23:00,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:00,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:00,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:00,165 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 06:23:01,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 309 states and 382 transitions. [2024-12-06 06:23:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 382 transitions. [2024-12-06 06:23:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 06:23:01,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:01,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:01,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:01,913 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 06:23:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:03,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 316 states and 397 transitions. [2024-12-06 06:23:03,899 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 397 transitions. [2024-12-06 06:23:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:23:03,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:03,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:04,052 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 06:23:09,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:09,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 330 states and 421 transitions. [2024-12-06 06:23:09,015 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 421 transitions. [2024-12-06 06:23:09,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:23:09,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:09,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:09,048 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 06:23:10,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:10,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 337 states and 436 transitions. [2024-12-06 06:23:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 436 transitions. [2024-12-06 06:23:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:23:10,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:10,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:10,933 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 06:23:13,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:13,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 344 states and 452 transitions. [2024-12-06 06:23:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 452 transitions. [2024-12-06 06:23:13,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:23:13,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:13,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:13,623 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 06:23:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:20,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 359 states and 479 transitions. [2024-12-06 06:23:20,747 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 479 transitions. [2024-12-06 06:23:20,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:23:20,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:20,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:20,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:21,082 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 06:23:26,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 373 states and 506 transitions. [2024-12-06 06:23:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 506 transitions. [2024-12-06 06:23:26,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:23:26,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:26,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:26,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:26,326 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 06:23:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:26,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 375 states and 508 transitions. [2024-12-06 06:23:26,398 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 508 transitions. [2024-12-06 06:23:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:23:26,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:26,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:26,882 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 06:23:36,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:36,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 391 states and 537 transitions. [2024-12-06 06:23:36,731 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 537 transitions. [2024-12-06 06:23:36,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:23:36,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:36,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:36,985 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 06:23:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 394 states and 542 transitions. [2024-12-06 06:23:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 542 transitions. [2024-12-06 06:23:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:23:38,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:38,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:38,585 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 06:23:38,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:38,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 396 states and 544 transitions. [2024-12-06 06:23:38,675 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 544 transitions. [2024-12-06 06:23:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:23:38,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:38,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:39,557 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 06:23:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:51,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 413 states and 574 transitions. [2024-12-06 06:23:51,465 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 574 transitions. [2024-12-06 06:23:51,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:23:51,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:51,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:51,699 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 06:23:53,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 415 states and 578 transitions. [2024-12-06 06:23:53,307 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 578 transitions. [2024-12-06 06:23:53,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:23:53,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:53,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:23:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:53,332 INFO L256 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 06:23:53,333 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:23:53,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:23:54,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 420 states and 584 transitions. [2024-12-06 06:23:54,758 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 584 transitions. [2024-12-06 06:23:54,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:23:54,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:54,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:54,952 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 06:24:04,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:04,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 445 states and 625 transitions. [2024-12-06 06:24:04,842 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 625 transitions. [2024-12-06 06:24:04,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:24:04,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:04,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:05,295 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 06:24:12,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 463 states and 657 transitions. [2024-12-06 06:24:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 657 transitions. [2024-12-06 06:24:12,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:24:12,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:12,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:12,412 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-06 06:24:12,413 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:12,450 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 06:24:14,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:14,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 469 states and 664 transitions. [2024-12-06 06:24:14,458 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 664 transitions. [2024-12-06 06:24:14,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:24:14,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:14,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:14,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:24:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 470 states and 666 transitions. [2024-12-06 06:24:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 666 transitions. [2024-12-06 06:24:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:24:14,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:14,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:14,758 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 06:24:18,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:18,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 478 states and 682 transitions. [2024-12-06 06:24:18,115 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 682 transitions. [2024-12-06 06:24:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:24:18,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:18,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:18,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:18,138 INFO L256 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:24:18,139 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:24:19,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:19,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 487 states and 698 transitions. [2024-12-06 06:24:19,865 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 698 transitions. [2024-12-06 06:24:19,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:24:19,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:19,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:19,888 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 06:24:19,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:19,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 488 states and 700 transitions. [2024-12-06 06:24:19,917 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 700 transitions. [2024-12-06 06:24:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:24:19,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:19,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:19,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:19,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:19,938 INFO L256 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:24:19,939 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:19,986 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 06:24:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 491 states and 705 transitions. [2024-12-06 06:24:20,790 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 705 transitions. [2024-12-06 06:24:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:24:20,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:20,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:20,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:21,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:24:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 521 states and 756 transitions. [2024-12-06 06:24:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 756 transitions. [2024-12-06 06:24:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:24:34,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:34,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:34,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:34,753 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 06:24:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:38,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 532 states and 774 transitions. [2024-12-06 06:24:38,812 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 774 transitions. [2024-12-06 06:24:38,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:24:38,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:38,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:38,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:39,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:24:53,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 563 states and 827 transitions. [2024-12-06 06:24:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 827 transitions. [2024-12-06 06:24:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:24:53,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:53,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:53,665 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 06:24:57,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:57,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 571 states and 840 transitions. [2024-12-06 06:24:57,343 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 840 transitions. [2024-12-06 06:24:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:24:57,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:57,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:24:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:57,362 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 06:24:57,363 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:24:57,762 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 06:25:05,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:05,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 587 states and 872 transitions. [2024-12-06 06:25:05,335 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 872 transitions. [2024-12-06 06:25:05,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:25:05,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:05,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:05,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:05,358 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 06:25:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:09,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 600 states and 892 transitions. [2024-12-06 06:25:09,013 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 892 transitions. [2024-12-06 06:25:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:25:09,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:09,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:09,041 INFO L256 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:25:09,042 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:25:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:20,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 616 states and 924 transitions. [2024-12-06 06:25:20,310 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 924 transitions. [2024-12-06 06:25:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:25:20,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:20,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:20,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:20,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:25:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 617 states and 925 transitions. [2024-12-06 06:25:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 925 transitions. [2024-12-06 06:25:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:25:21,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:21,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:21,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:21,042 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 06:25:24,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:24,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 631 states and 946 transitions. [2024-12-06 06:25:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 946 transitions. [2024-12-06 06:25:24,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:25:24,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:24,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:24,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:24,979 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 06:25:24,980 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:25:33,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:33,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 642 states and 972 transitions. [2024-12-06 06:25:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 972 transitions. [2024-12-06 06:25:33,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:25:33,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:33,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:25:37,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:37,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 650 states and 985 transitions. [2024-12-06 06:25:37,231 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 985 transitions. [2024-12-06 06:25:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:25:37,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:37,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:37,255 INFO L256 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:25:37,256 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:38,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:25:42,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:42,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 657 states and 994 transitions. [2024-12-06 06:25:42,558 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 994 transitions. [2024-12-06 06:25:42,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:25:42,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:42,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:42,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:42,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:25:51,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 671 states and 1021 transitions. [2024-12-06 06:25:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1021 transitions. [2024-12-06 06:25:51,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:25:51,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:51,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:25:56,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:56,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 679 states and 1034 transitions. [2024-12-06 06:25:56,164 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1034 transitions. [2024-12-06 06:25:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 06:25:56,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:56,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:56,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:25:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:56,184 INFO L256 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:25:56,185 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:25:56,691 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 06:25:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:58,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 683 states and 1039 transitions. [2024-12-06 06:25:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1039 transitions. [2024-12-06 06:25:58,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 06:25:58,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:58,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:59,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:20,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:20,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 698 states and 1067 transitions. [2024-12-06 06:26:20,169 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1067 transitions. [2024-12-06 06:26:20,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:26:20,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:20,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:20,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:20,192 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 06:26:30,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:30,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 726 states and 1107 transitions. [2024-12-06 06:26:30,757 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1107 transitions. [2024-12-06 06:26:30,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:26:30,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:30,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:30,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:30,781 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 06:26:30,782 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:33,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:33,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 730 states and 1114 transitions. [2024-12-06 06:26:33,515 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1114 transitions. [2024-12-06 06:26:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:26:33,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:33,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:33,542 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 06:26:33,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:37,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 732 states and 1117 transitions. [2024-12-06 06:26:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1117 transitions. [2024-12-06 06:26:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:26:37,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:37,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:38,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 733 states and 1127 transitions. [2024-12-06 06:26:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1127 transitions. [2024-12-06 06:26:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:26:38,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:38,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:38,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:26:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:38,169 INFO L256 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 06:26:38,170 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:26:40,115 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:26:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:53,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 747 states and 1160 transitions. [2024-12-06 06:26:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1160 transitions. [2024-12-06 06:26:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:26:53,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:53,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:53,191 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 06:27:05,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 775 states and 1200 transitions. [2024-12-06 06:27:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1200 transitions. [2024-12-06 06:27:05,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:27:05,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:05,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:05,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:05,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:05,269 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:27:05,270 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:27:05,721 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:27:07,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:07,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 779 states and 1209 transitions. [2024-12-06 06:27:07,822 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1209 transitions. [2024-12-06 06:27:07,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:27:07,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:07,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:07,844 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 06:27:07,845 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:27:07,947 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:27:11,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:11,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 781 states and 1211 transitions. [2024-12-06 06:27:11,216 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1211 transitions. [2024-12-06 06:27:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 06:27:11,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:11,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:27:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:11,240 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-12-06 06:27:11,240 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:27:14,058 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:27:29,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:29,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 795 states and 1246 transitions. [2024-12-06 06:27:29,581 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1246 transitions. [2024-12-06 06:27:29,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 06:27:29,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:29,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:29,599 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 06:27:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 812 states and 1269 transitions. [2024-12-06 06:27:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1269 transitions. [2024-12-06 06:27:35,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 06:27:35,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:35,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:28:00,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:00,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 828 states and 1299 transitions. [2024-12-06 06:28:00,954 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1299 transitions. [2024-12-06 06:28:00,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 06:28:00,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:00,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:00,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:00,984 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:28:06,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:06,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 832 states and 1308 transitions. [2024-12-06 06:28:06,309 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1308 transitions. [2024-12-06 06:28:06,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 06:28:06,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:06,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:28:07,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:07,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 833 states and 1308 transitions. [2024-12-06 06:28:07,740 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1308 transitions. [2024-12-06 06:28:07,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 06:28:07,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:07,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:07,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:28:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:07,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 06:28:07,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:28:09,303 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:28:17,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 841 states and 1319 transitions. [2024-12-06 06:28:17,293 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1319 transitions. [2024-12-06 06:28:17,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:28:17,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:17,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:17,309 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 06:28:17,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 842 states and 1320 transitions. [2024-12-06 06:28:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1320 transitions. [2024-12-06 06:28:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:28:17,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:17,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:19,403 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:28:42,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 859 states and 1351 transitions. [2024-12-06 06:28:42,276 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1351 transitions. [2024-12-06 06:28:42,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:28:42,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:42,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:42,297 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:28:48,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 863 states and 1360 transitions. [2024-12-06 06:28:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1360 transitions. [2024-12-06 06:28:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:28:48,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:48,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:48,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:48,790 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:28:50,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:50,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 864 states and 1360 transitions. [2024-12-06 06:28:50,560 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1360 transitions. [2024-12-06 06:28:50,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:28:50,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:50,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:28:50,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:50,588 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 06:28:50,588 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:28:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:29:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:01,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 873 states and 1374 transitions. [2024-12-06 06:29:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1374 transitions. [2024-12-06 06:29:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:29:01,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:01,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:02,580 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 06:29:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 874 states and 1375 transitions. [2024-12-06 06:29:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1375 transitions. [2024-12-06 06:29:04,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:29:04,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:04,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:04,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:29:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:05,002 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:29:05,003 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:29:05,567 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 06:29:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:20,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 890 states and 1401 transitions. [2024-12-06 06:29:20,129 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1401 transitions. [2024-12-06 06:29:20,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:29:20,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:20,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:20,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:29:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:20,147 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:29:20,148 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:29:20,189 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 06:29:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:22,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 892 states and 1404 transitions. [2024-12-06 06:29:22,735 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1404 transitions. [2024-12-06 06:29:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:29:22,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:22,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:29:22,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:22,758 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:29:22,758 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:29:22,813 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 06:29:25,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:25,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 893 states and 1404 transitions. [2024-12-06 06:29:25,420 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1404 transitions. [2024-12-06 06:29:25,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:29:25,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:25,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:25,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:29:25,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:25,440 INFO L256 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:29:25,441 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:29:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 06:29:26,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 891 states and 1401 transitions. [2024-12-06 06:29:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1401 transitions. [2024-12-06 06:29:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 06:29:26,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:26,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:27,122 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 06:29:28,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 895 states and 1405 transitions. [2024-12-06 06:29:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1405 transitions. [2024-12-06 06:29:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 06:29:28,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:28,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:29:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:28,545 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:29:28,546 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:29:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 06:29:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 897 states and 1407 transitions. [2024-12-06 06:29:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1407 transitions. [2024-12-06 06:29:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 06:29:30,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:30,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:29:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:30,413 INFO L256 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-06 06:29:30,414 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:29:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 06:29:32,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:32,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 900 states and 1409 transitions. [2024-12-06 06:29:32,246 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1409 transitions. [2024-12-06 06:29:32,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:29:32,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:32,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:29:32,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:32,272 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 06:29:32,273 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:29:34,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:29:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:55,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 922 states and 1446 transitions. [2024-12-06 06:29:55,246 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1446 transitions. [2024-12-06 06:29:55,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:29:55,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:55,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:29:55,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:55,276 INFO L256 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 06:29:55,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:29:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:29:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:58,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 926 states and 1451 transitions. [2024-12-06 06:29:58,880 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1451 transitions. [2024-12-06 06:29:58,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:29:58,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:58,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:00,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:30:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:19,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 949 states and 1494 transitions. [2024-12-06 06:30:19,339 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1494 transitions. [2024-12-06 06:30:19,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:30:19,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:19,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:19,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:30:25,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:25,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1507 states to 958 states and 1507 transitions. [2024-12-06 06:30:25,939 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1507 transitions. [2024-12-06 06:30:25,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:30:25,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:25,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:25,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 06:30:32,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:32,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 966 states and 1519 transitions. [2024-12-06 06:30:32,191 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1519 transitions. [2024-12-06 06:30:32,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:30:32,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:32,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:32,214 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 06:30:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 973 states and 1529 transitions. [2024-12-06 06:30:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1529 transitions. [2024-12-06 06:30:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:30:38,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:38,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 06:30:38,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:38,549 INFO L256 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-12-06 06:30:38,550 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 06:36:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.