./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/cohencu4-both-nt.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_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/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_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/cohencu4-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/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_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/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 7fd13595f3b5096b42d3b96a25fd9abd33fd3af5374ed62e7f19833538fa3307 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:29:19,159 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:29:19,223 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:29:19,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:29:19,228 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:29:19,249 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:29:19,250 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:29:19,250 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:29:19,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:29:19,251 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:29:19,251 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:29:19,251 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:29:19,251 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:29:19,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:29:19,251 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:29:19,251 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:29:19,252 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:29:19,252 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:29:19,252 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:29:19,252 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:29:19,252 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:29:19,252 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:29:19,252 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:29:19,252 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:29:19,252 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:29:19,252 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:29:19,252 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:29:19,253 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:29:19,253 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:29:19,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:29:19,253 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:29:19,253 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:29:19,253 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:29:19,253 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:29:19,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:29:19,253 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_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/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 -> 7fd13595f3b5096b42d3b96a25fd9abd33fd3af5374ed62e7f19833538fa3307 [2024-12-05 22:29:19,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:29:19,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:29:19,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:29:19,491 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:29:19,491 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:29:19,492 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-nla/cohencu4-both-nt.c [2024-12-05 22:29:22,118 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/bin/ukojak-verify-CZk0znPC7b/data/1d1fc3642/aea0cc4e98504d37a02c0db73ab47e6d/FLAG9c3c66470 [2024-12-05 22:29:22,326 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:29:22,327 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/sv-benchmarks/c/termination-nla/cohencu4-both-nt.c [2024-12-05 22:29:22,332 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/bin/ukojak-verify-CZk0znPC7b/data/1d1fc3642/aea0cc4e98504d37a02c0db73ab47e6d/FLAG9c3c66470 [2024-12-05 22:29:22,693 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/bin/ukojak-verify-CZk0znPC7b/data/1d1fc3642/aea0cc4e98504d37a02c0db73ab47e6d [2024-12-05 22:29:22,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:29:22,696 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:29:22,697 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:29:22,697 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:29:22,700 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:29:22,701 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11d93053 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22, skipping insertion in model container [2024-12-05 22:29:22,702 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,713 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:29:22,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:29:22,836 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:29:22,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:29:22,860 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:29:22,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22 WrapperNode [2024-12-05 22:29:22,861 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:29:22,862 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:29:22,862 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:29:22,862 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:29:22,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,871 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,885 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-12-05 22:29:22,886 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:29:22,886 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:29:22,886 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:29:22,886 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:29:22,893 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,894 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,894 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,895 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,896 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,899 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,899 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,900 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,901 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:29:22,901 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:29:22,902 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:29:22,902 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:29:22,903 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:22" (1/1) ... [2024-12-05 22:29:22,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:29:22,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:29:22,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:29:22,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_097ea6d9-3e52-4f3c-ad37-ea46bdee056c/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:29:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:29:22,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:29:23,007 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:29:23,009 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:29:23,181 INFO L? ?]: Removed 52 outVars from TransFormulas that were not future-live. [2024-12-05 22:29:23,182 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:29:23,201 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:29:23,201 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:29:23,201 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:29:23 BoogieIcfgContainer [2024-12-05 22:29:23,201 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:29:23,202 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:29:23,202 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:29:23,212 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:29:23,212 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:29:23" (1/1) ... [2024-12-05 22:29:23,217 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:29:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 52 states and 53 transitions. [2024-12-05 22:29:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2024-12-05 22:29:23,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 22:29:23,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:23,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:29:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:23,344 INFO L256 TraceCheckSpWp]: Trace formula consists of 13 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:29:23,347 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:29:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:23,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:23,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 53 states and 54 transitions. [2024-12-05 22:29:23,416 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 54 transitions. [2024-12-05 22:29:23,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:29:23,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:23,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:23,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:29:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:23,431 INFO L256 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:29:23,432 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:29:23,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:23,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 54 states and 55 transitions. [2024-12-05 22:29:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2024-12-05 22:29:23,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:29:23,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:23,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:23,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:23,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:23,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:23,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 57 states and 60 transitions. [2024-12-05 22:29:23,604 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 60 transitions. [2024-12-05 22:29:23,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:29:23,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:23,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:23,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:23,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:23,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 61 states and 66 transitions. [2024-12-05 22:29:23,771 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 66 transitions. [2024-12-05 22:29:23,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:29:23,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:23,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:23,836 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:24,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 64 states and 71 transitions. [2024-12-05 22:29:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 71 transitions. [2024-12-05 22:29:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:29:24,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:24,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:24,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:24,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:24,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 67 states and 75 transitions. [2024-12-05 22:29:24,473 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2024-12-05 22:29:24,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:29:24,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:24,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:24,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:24,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 72 states and 83 transitions. [2024-12-05 22:29:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 83 transitions. [2024-12-05 22:29:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:29:24,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:24,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:24,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:25,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 78 states and 92 transitions. [2024-12-05 22:29:25,551 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 92 transitions. [2024-12-05 22:29:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:29:25,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:25,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:29:25,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:25,567 INFO L256 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-05 22:29:25,568 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:29:25,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:26,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 85 states and 100 transitions. [2024-12-05 22:29:26,225 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 100 transitions. [2024-12-05 22:29:26,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:29:26,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:26,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:26,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:26,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:26,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 86 states and 102 transitions. [2024-12-05 22:29:26,504 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 102 transitions. [2024-12-05 22:29:26,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:29:26,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:26,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:26,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:26,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 88 states and 106 transitions. [2024-12-05 22:29:26,745 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 106 transitions. [2024-12-05 22:29:26,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:29:26,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:26,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:26,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:27,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 91 states and 111 transitions. [2024-12-05 22:29:27,034 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 111 transitions. [2024-12-05 22:29:27,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:29:27,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:27,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:27,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:27,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:27,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 93 states and 114 transitions. [2024-12-05 22:29:27,886 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 114 transitions. [2024-12-05 22:29:27,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:29:27,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:27,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:27,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:28,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 97 states and 119 transitions. [2024-12-05 22:29:28,569 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 119 transitions. [2024-12-05 22:29:28,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:29:28,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:28,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:28,783 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 101 states and 125 transitions. [2024-12-05 22:29:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 125 transitions. [2024-12-05 22:29:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:29:30,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:30,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:30,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:30,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:30,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 100 states and 124 transitions. [2024-12-05 22:29:30,962 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 124 transitions. [2024-12-05 22:29:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:29:30,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:30,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:30,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 118 states and 149 transitions. [2024-12-05 22:29:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 149 transitions. [2024-12-05 22:29:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:29:32,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:32,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:32,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:33,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 137 states and 175 transitions. [2024-12-05 22:29:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 175 transitions. [2024-12-05 22:29:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:29:33,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:33,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:35,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 154 states and 199 transitions. [2024-12-05 22:29:35,297 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 199 transitions. [2024-12-05 22:29:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:29:35,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:35,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 166 states and 218 transitions. [2024-12-05 22:29:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 218 transitions. [2024-12-05 22:29:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 22:29:37,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:37,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:37,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:30:37,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 179 states and 240 transitions. [2024-12-05 22:30:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 240 transitions. [2024-12-05 22:30:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 22:30:37,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:37,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:34,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:34,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 193 states and 261 transitions. [2024-12-05 22:31:34,604 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 261 transitions. [2024-12-05 22:31:34,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:31:34,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:34,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:34,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 206 states and 281 transitions. [2024-12-05 22:31:36,182 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 281 transitions. [2024-12-05 22:31:36,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 22:31:36,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:36,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:36,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:36,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:37,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:37,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 218 states and 298 transitions. [2024-12-05 22:31:37,301 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 298 transitions. [2024-12-05 22:31:37,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:31:37,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:37,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:31:37,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:37,318 INFO L256 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-12-05 22:31:37,319 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:31:37,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:38,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 222 states and 303 transitions. [2024-12-05 22:31:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 303 transitions. [2024-12-05 22:31:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 22:31:38,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:38,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:31:38,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:38,440 INFO L256 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 22:31:38,441 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:31:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:39,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:39,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 226 states and 311 transitions. [2024-12-05 22:31:39,310 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 311 transitions. [2024-12-05 22:31:39,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:31:39,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:39,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:39,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 233 states and 318 transitions. [2024-12-05 22:31:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 318 transitions. [2024-12-05 22:31:40,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 22:31:40,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:40,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:40,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:40,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 241 states and 333 transitions. [2024-12-05 22:31:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 333 transitions. [2024-12-05 22:31:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 22:31:41,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:41,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:31:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:41,217 INFO L256 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-05 22:31:41,218 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:31:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:42,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:42,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 244 states and 338 transitions. [2024-12-05 22:31:42,386 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 338 transitions. [2024-12-05 22:31:42,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:31:42,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:42,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:42,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:42,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 244 states and 337 transitions. [2024-12-05 22:31:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 337 transitions. [2024-12-05 22:31:44,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:31:44,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:44,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:44,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:45,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:45,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 250 states and 347 transitions. [2024-12-05 22:31:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 347 transitions. [2024-12-05 22:31:45,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:31:45,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:45,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:31:45,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:45,367 INFO L256 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:31:45,368 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:31:45,667 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:47,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 255 states and 355 transitions. [2024-12-05 22:31:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 355 transitions. [2024-12-05 22:31:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:31:47,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:47,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:47,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:48,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:48,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 256 states and 357 transitions. [2024-12-05 22:31:48,174 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 357 transitions. [2024-12-05 22:31:48,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:31:48,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:48,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:48,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:49,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 266 states and 380 transitions. [2024-12-05 22:31:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 380 transitions. [2024-12-05 22:31:49,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 22:31:49,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:49,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:32:10,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:10,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 269 states and 388 transitions. [2024-12-05 22:32:10,981 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 388 transitions. [2024-12-05 22:32:10,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 22:32:10,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:10,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:10,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:32:13,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:13,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 272 states and 396 transitions. [2024-12-05 22:32:13,036 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 396 transitions. [2024-12-05 22:32:13,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:32:13,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:13,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:13,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:13,118 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:32:14,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:14,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 291 states and 416 transitions. [2024-12-05 22:32:14,704 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 416 transitions. [2024-12-05 22:32:14,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:32:14,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:14,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:14,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:14,850 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:32:17,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:17,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 316 states and 455 transitions. [2024-12-05 22:32:17,916 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 455 transitions. [2024-12-05 22:32:17,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 22:32:17,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:17,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:18,247 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:32:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 327 states and 479 transitions. [2024-12-05 22:32:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 479 transitions. [2024-12-05 22:32:21,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:32:21,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:21,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:21,776 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:32:25,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:25,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 339 states and 504 transitions. [2024-12-05 22:32:25,006 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 504 transitions. [2024-12-05 22:32:25,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:32:25,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:25,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:25,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:32:29,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:29,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 351 states and 530 transitions. [2024-12-05 22:32:29,433 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 530 transitions. [2024-12-05 22:32:29,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:32:29,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:29,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:29,475 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:32:29,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 353 states and 533 transitions. [2024-12-05 22:32:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 533 transitions. [2024-12-05 22:32:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:32:29,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:29,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 22:32:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 354 states and 535 transitions. [2024-12-05 22:32:30,514 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 535 transitions. [2024-12-05 22:32:30,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:32:30,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:30,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:30,844 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:32:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:36,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 368 states and 563 transitions. [2024-12-05 22:32:36,273 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 563 transitions. [2024-12-05 22:32:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:32:36,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:36,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:36,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:36,298 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:32:36,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 370 states and 566 transitions. [2024-12-05 22:32:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 566 transitions. [2024-12-05 22:32:36,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:32:36,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:36,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:36,889 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:32:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 371 states and 568 transitions. [2024-12-05 22:32:37,325 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 568 transitions. [2024-12-05 22:32:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:32:37,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:37,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:37,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:37,481 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:32:41,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:41,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 383 states and 597 transitions. [2024-12-05 22:32:41,470 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 597 transitions. [2024-12-05 22:32:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:32:41,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:41,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:32:43,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 386 states and 605 transitions. [2024-12-05 22:32:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 605 transitions. [2024-12-05 22:32:43,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:32:43,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:43,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:43,030 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:32:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 390 states and 614 transitions. [2024-12-05 22:32:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 614 transitions. [2024-12-05 22:32:47,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:32:47,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:47,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:47,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:32:47,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:47,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 391 states and 616 transitions. [2024-12-05 22:32:47,625 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 616 transitions. [2024-12-05 22:32:47,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:32:47,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:47,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-05 22:32:48,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:48,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 393 states and 619 transitions. [2024-12-05 22:32:48,144 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 619 transitions. [2024-12-05 22:32:48,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:32:48,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:48,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:48,293 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:32:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:52,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 403 states and 646 transitions. [2024-12-05 22:32:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 646 transitions. [2024-12-05 22:32:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:32:52,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:52,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:52,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:32:54,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:54,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 407 states and 655 transitions. [2024-12-05 22:32:54,344 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 655 transitions. [2024-12-05 22:32:54,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:32:54,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:54,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:32:54,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:54,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 409 states and 659 transitions. [2024-12-05 22:32:54,906 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 659 transitions. [2024-12-05 22:32:54,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:32:54,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:54,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:54,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:32:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:56,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 412 states and 666 transitions. [2024-12-05 22:32:56,313 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 666 transitions. [2024-12-05 22:32:56,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:32:56,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:56,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:56,325 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:32:56,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 413 states and 668 transitions. [2024-12-05 22:32:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 668 transitions. [2024-12-05 22:32:56,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:32:56,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:56,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:56,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:32:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:56,883 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:32:56,884 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:32:57,344 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:01,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 423 states and 686 transitions. [2024-12-05 22:33:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 686 transitions. [2024-12-05 22:33:01,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:33:01,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:01,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:01,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:01,055 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:33:01,056 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:01,182 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:05,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:05,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 429 states and 699 transitions. [2024-12-05 22:33:05,819 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 699 transitions. [2024-12-05 22:33:05,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:33:05,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:05,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:05,839 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:33:05,840 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:05,976 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:06,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 431 states and 702 transitions. [2024-12-05 22:33:06,610 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 702 transitions. [2024-12-05 22:33:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:33:06,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:06,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:06,629 INFO L256 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 22:33:06,630 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:06,764 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:07,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 432 states and 704 transitions. [2024-12-05 22:33:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 704 transitions. [2024-12-05 22:33:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:33:07,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:07,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:07,400 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 22:33:07,401 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:09,200 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:14,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:14,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 450 states and 742 transitions. [2024-12-05 22:33:14,999 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 742 transitions. [2024-12-05 22:33:14,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:33:14,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:14,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:15,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:15,019 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 22:33:15,020 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:16,573 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:17,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:17,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 452 states and 745 transitions. [2024-12-05 22:33:17,131 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 745 transitions. [2024-12-05 22:33:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:33:17,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:17,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:17,150 INFO L256 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-05 22:33:17,151 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:18,665 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:19,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 453 states and 747 transitions. [2024-12-05 22:33:19,239 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 747 transitions. [2024-12-05 22:33:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:33:19,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:19,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:25,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 472 states and 768 transitions. [2024-12-05 22:33:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 768 transitions. [2024-12-05 22:33:25,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:33:25,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:25,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:25,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:25,251 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:25,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 474 states and 771 transitions. [2024-12-05 22:33:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 771 transitions. [2024-12-05 22:33:25,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 22:33:25,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:25,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:26,545 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:30,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:30,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 492 states and 801 transitions. [2024-12-05 22:33:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 801 transitions. [2024-12-05 22:33:30,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-05 22:33:30,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:30,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:30,873 INFO L256 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-05 22:33:30,873 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:34,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:34,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 496 states and 805 transitions. [2024-12-05 22:33:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 805 transitions. [2024-12-05 22:33:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-05 22:33:34,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:34,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:38,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 500 states and 816 transitions. [2024-12-05 22:33:38,473 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 816 transitions. [2024-12-05 22:33:38,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-05 22:33:38,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:38,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:38,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:33:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:38,493 INFO L256 TraceCheckSpWp]: Trace formula consists of 89 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-12-05 22:33:38,494 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:33:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:44,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 505 states and 828 transitions. [2024-12-05 22:33:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 828 transitions. [2024-12-05 22:33:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:33:44,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:44,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:47,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:47,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 505 states and 827 transitions. [2024-12-05 22:33:47,021 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 827 transitions. [2024-12-05 22:33:47,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:33:47,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:47,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:47,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:47,059 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 506 states and 829 transitions. [2024-12-05 22:33:47,933 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 829 transitions. [2024-12-05 22:33:47,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:33:47,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:47,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:47,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:48,142 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:50,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 514 states and 860 transitions. [2024-12-05 22:33:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 860 transitions. [2024-12-05 22:33:50,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-05 22:33:50,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:50,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:51,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:51,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 515 states and 860 transitions. [2024-12-05 22:33:51,452 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 860 transitions. [2024-12-05 22:33:51,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:33:51,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:51,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:51,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:02,458 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 43 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:14,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:14,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 518 states and 872 transitions. [2024-12-05 22:34:14,629 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 872 transitions. [2024-12-05 22:34:14,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:34:14,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:14,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:14,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:19,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:19,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 521 states and 885 transitions. [2024-12-05 22:34:19,301 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 885 transitions. [2024-12-05 22:34:19,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:34:19,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:19,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:19,689 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:34:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:25,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 545 states and 930 transitions. [2024-12-05 22:34:25,993 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 930 transitions. [2024-12-05 22:34:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:34:25,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:25,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:25,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:26,193 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:33,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:33,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 570 states and 1001 transitions. [2024-12-05 22:34:33,075 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1001 transitions. [2024-12-05 22:34:33,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:34:33,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:33,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 22:34:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:37,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 580 states and 1024 transitions. [2024-12-05 22:34:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1024 transitions. [2024-12-05 22:34:37,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:34:37,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:37,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:37,655 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 22:34:41,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:41,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 586 states and 1038 transitions. [2024-12-05 22:34:41,052 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1038 transitions. [2024-12-05 22:34:41,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:34:41,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:41,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:41,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:41,074 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-05 22:34:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:44,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 593 states and 1053 transitions. [2024-12-05 22:34:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1053 transitions. [2024-12-05 22:34:44,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:34:44,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:44,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:44,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:44,356 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 22:34:45,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:45,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 596 states and 1059 transitions. [2024-12-05 22:34:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1059 transitions. [2024-12-05 22:34:45,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:34:45,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:45,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 22:34:49,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 603 states and 1076 transitions. [2024-12-05 22:34:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1076 transitions. [2024-12-05 22:34:49,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:34:49,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:49,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:49,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 22:34:53,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:53,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 609 states and 1090 transitions. [2024-12-05 22:34:53,633 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1090 transitions. [2024-12-05 22:34:53,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:34:53,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:53,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:53,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:53,653 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-05 22:34:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 616 states and 1105 transitions. [2024-12-05 22:34:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1105 transitions. [2024-12-05 22:34:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:34:57,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:57,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:57,236 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-05 22:35:01,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:01,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 625 states and 1119 transitions. [2024-12-05 22:35:01,606 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1119 transitions. [2024-12-05 22:35:01,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:35:01,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:01,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-05 22:35:05,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:05,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 632 states and 1130 transitions. [2024-12-05 22:35:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1130 transitions. [2024-12-05 22:35:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:35:05,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:05,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:05,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:05,701 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-05 22:35:09,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 639 states and 1139 transitions. [2024-12-05 22:35:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1139 transitions. [2024-12-05 22:35:09,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:35:09,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:09,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-05 22:35:12,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:12,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 645 states and 1148 transitions. [2024-12-05 22:35:12,528 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1148 transitions. [2024-12-05 22:35:12,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:35:12,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:12,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-05 22:35:13,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:13,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 646 states and 1150 transitions. [2024-12-05 22:35:13,355 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1150 transitions. [2024-12-05 22:35:13,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:35:13,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:13,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:13,374 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-05 22:35:15,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:15,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 651 states and 1156 transitions. [2024-12-05 22:35:15,823 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1156 transitions. [2024-12-05 22:35:15,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:35:15,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:15,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-05 22:35:21,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 661 states and 1176 transitions. [2024-12-05 22:35:21,927 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1176 transitions. [2024-12-05 22:35:21,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:35:21,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:21,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:21,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-05 22:35:38,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:38,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 667 states and 1184 transitions. [2024-12-05 22:35:38,191 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1184 transitions. [2024-12-05 22:35:38,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:35:38,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:38,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:38,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:38,212 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-05 22:35:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:42,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 674 states and 1194 transitions. [2024-12-05 22:35:42,709 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1194 transitions. [2024-12-05 22:35:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:35:42,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:42,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:42,727 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-05 22:35:46,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:46,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 681 states and 1203 transitions. [2024-12-05 22:35:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1203 transitions. [2024-12-05 22:35:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:35:46,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:46,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:46,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:46,376 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-12-05 22:35:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:49,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 687 states and 1211 transitions. [2024-12-05 22:35:49,403 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1211 transitions. [2024-12-05 22:35:49,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:35:49,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:49,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:49,419 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:35:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:53,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 694 states and 1222 transitions. [2024-12-05 22:35:53,147 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1222 transitions. [2024-12-05 22:35:53,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:35:53,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:53,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:53,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:35:56,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:56,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 700 states and 1230 transitions. [2024-12-05 22:35:56,352 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1230 transitions. [2024-12-05 22:35:56,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:35:56,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:56,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:56,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:56,367 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:36:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:00,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 707 states and 1241 transitions. [2024-12-05 22:36:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1241 transitions. [2024-12-05 22:36:00,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:36:00,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:00,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:00,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:00,744 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:36:19,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:19,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 708 states and 1243 transitions. [2024-12-05 22:36:19,809 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1243 transitions. [2024-12-05 22:36:19,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:36:19,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:19,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:19,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:36:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:23,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 715 states and 1252 transitions. [2024-12-05 22:36:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1252 transitions. [2024-12-05 22:36:23,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:36:23,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:23,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:23,195 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:36:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:26,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 721 states and 1261 transitions. [2024-12-05 22:36:26,495 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1261 transitions. [2024-12-05 22:36:26,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-05 22:36:26,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:26,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:26,521 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-05 22:36:27,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:27,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 722 states and 1263 transitions. [2024-12-05 22:36:27,198 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1263 transitions. [2024-12-05 22:36:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:36:27,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:27,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:27,214 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 22:36:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:31,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 726 states and 1273 transitions. [2024-12-05 22:36:31,617 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1273 transitions. [2024-12-05 22:36:31,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:36:31,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:31,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:31,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:31,632 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 22:36:35,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 730 states and 1279 transitions. [2024-12-05 22:36:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1279 transitions. [2024-12-05 22:36:35,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:36:35,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:35,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:35,884 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 22:36:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 731 states and 1280 transitions. [2024-12-05 22:36:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1280 transitions. [2024-12-05 22:36:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:36:38,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:38,186 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 22:36:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 732 states and 1281 transitions. [2024-12-05 22:36:52,959 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1281 transitions. [2024-12-05 22:36:52,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:36:52,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:52,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:52,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:52,977 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 22:36:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:53,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 733 states and 1283 transitions. [2024-12-05 22:36:53,796 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1283 transitions. [2024-12-05 22:36:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:36:53,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:53,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:53,812 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 22:36:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 737 states and 1288 transitions. [2024-12-05 22:36:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1288 transitions. [2024-12-05 22:36:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-05 22:36:57,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:57,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:57,490 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-05 22:37:00,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:00,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 740 states and 1292 transitions. [2024-12-05 22:37:00,514 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1292 transitions. [2024-12-05 22:37:00,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:37:00,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:00,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:00,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:37:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:00,537 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:37:00,538 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:37:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:09,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:09,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 750 states and 1316 transitions. [2024-12-05 22:37:09,053 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1316 transitions. [2024-12-05 22:37:09,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:37:09,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:09,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:09,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:37:09,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:09,077 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:37:09,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:37:09,278 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:39,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-12-05 22:37:42,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 756 states and 1326 transitions. [2024-12-05 22:37:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1326 transitions. [2024-12-05 22:37:42,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:37:42,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:42,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:37:42,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:42,337 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:37:42,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:37:42,495 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:47,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 762 states and 1338 transitions. [2024-12-05 22:37:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1338 transitions. [2024-12-05 22:37:47,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:37:47,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:47,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:37:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:47,090 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:37:47,090 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:37:47,272 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:48,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 763 states and 1341 transitions. [2024-12-05 22:37:48,316 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1341 transitions. [2024-12-05 22:37:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:37:48,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:48,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:37:48,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:48,340 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:37:48,341 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:37:48,532 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 768 states and 1347 transitions. [2024-12-05 22:37:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1347 transitions. [2024-12-05 22:37:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:37:51,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:51,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:37:51,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:51,677 INFO L256 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-05 22:37:51,678 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:37:51,866 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:37:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:37:55,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 775 states and 1362 transitions. [2024-12-05 22:37:55,966 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1362 transitions. [2024-12-05 22:37:55,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:37:55,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:37:55,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:37:55,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:37:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:37:55,993 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 22:37:55,993 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:37:58,794 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:09,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:09,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 793 states and 1406 transitions. [2024-12-05 22:38:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1406 transitions. [2024-12-05 22:38:09,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:38:09,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:09,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:38:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:09,982 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 22:38:09,983 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:38:11,790 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:18,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 802 states and 1424 transitions. [2024-12-05 22:38:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1424 transitions. [2024-12-05 22:38:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:38:18,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:18,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:38:18,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:18,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 22:38:18,046 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:38:19,713 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 803 states and 1427 transitions. [2024-12-05 22:38:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1427 transitions. [2024-12-05 22:38:20,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:38:20,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:20,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:20,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:38:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:20,974 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 22:38:20,975 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:38:22,733 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:26,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 809 states and 1438 transitions. [2024-12-05 22:38:26,637 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1438 transitions. [2024-12-05 22:38:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:38:26,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:26,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:38:26,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:26,663 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 22:38:26,664 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:38:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:31,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:31,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 816 states and 1448 transitions. [2024-12-05 22:38:31,950 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1448 transitions. [2024-12-05 22:38:31,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:38:31,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:31,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:38:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:31,975 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 22:38:31,976 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:38:33,679 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 817 states and 1449 transitions. [2024-12-05 22:38:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1449 transitions. [2024-12-05 22:38:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-05 22:38:34,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:34,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:34,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:38:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:34,730 INFO L256 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-12-05 22:38:34,731 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:38:36,465 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:37,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:37,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 818 states and 1450 transitions. [2024-12-05 22:38:37,516 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1450 transitions. [2024-12-05 22:38:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:38:37,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:37,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:40,638 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:53,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:53,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 840 states and 1484 transitions. [2024-12-05 22:38:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1484 transitions. [2024-12-05 22:38:53,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:38:53,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:53,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:56,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:56,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 845 states and 1486 transitions. [2024-12-05 22:38:56,585 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1486 transitions. [2024-12-05 22:38:56,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:38:56,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:56,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:38:59,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:59,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 850 states and 1488 transitions. [2024-12-05 22:38:59,546 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1488 transitions. [2024-12-05 22:38:59,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-05 22:38:59,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:59,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:59,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:59,609 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 855 states and 1490 transitions. [2024-12-05 22:39:02,169 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1490 transitions. [2024-12-05 22:39:02,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:39:02,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:02,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:16,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 874 states and 1530 transitions. [2024-12-05 22:39:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1530 transitions. [2024-12-05 22:39:16,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:39:16,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:16,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:16,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:16,993 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:18,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:18,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 879 states and 1533 transitions. [2024-12-05 22:39:18,774 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1533 transitions. [2024-12-05 22:39:18,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:39:18,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:18,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:18,842 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:20,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:20,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 884 states and 1536 transitions. [2024-12-05 22:39:20,726 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1536 transitions. [2024-12-05 22:39:20,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:39:20,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:20,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:20,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:20,769 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:22,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 889 states and 1539 transitions. [2024-12-05 22:39:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1539 transitions. [2024-12-05 22:39:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:39:22,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:22,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:39:22,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:22,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 22:39:22,695 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:39:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 893 states and 1546 transitions. [2024-12-05 22:39:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1546 transitions. [2024-12-05 22:39:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:39:34,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:34,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:35,559 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:40,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:40,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 895 states and 1549 transitions. [2024-12-05 22:39:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1549 transitions. [2024-12-05 22:39:40,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:39:40,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:40,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:40,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:43,329 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:39:52,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:39:52,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 901 states and 1567 transitions. [2024-12-05 22:39:52,553 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1567 transitions. [2024-12-05 22:39:52,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:39:52,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:39:52,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:39:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:39:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:39:52,583 INFO L256 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-12-05 22:39:52,585 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 22:39:56,928 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:03,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:03,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 906 states and 1581 transitions. [2024-12-05 22:40:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1581 transitions. [2024-12-05 22:40:03,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:40:03,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:03,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:17,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:17,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 910 states and 1591 transitions. [2024-12-05 22:40:17,930 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1591 transitions. [2024-12-05 22:40:17,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:40:17,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:17,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:17,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:17,993 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:22,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:22,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 911 states and 1593 transitions. [2024-12-05 22:40:22,225 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1593 transitions. [2024-12-05 22:40:22,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:40:22,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:22,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:30,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 921 states and 1643 transitions. [2024-12-05 22:40:30,928 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1643 transitions. [2024-12-05 22:40:30,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:40:30,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:30,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:30,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:31,093 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:32,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 922 states and 1644 transitions. [2024-12-05 22:40:32,652 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1644 transitions. [2024-12-05 22:40:32,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-05 22:40:32,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:32,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:35,640 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:41,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:41,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 922 states and 1643 transitions. [2024-12-05 22:40:41,498 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1643 transitions. [2024-12-05 22:40:41,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-05 22:40:41,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:41,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:41,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:40:58,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:40:58,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 925 states and 1669 transitions. [2024-12-05 22:40:58,775 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1669 transitions. [2024-12-05 22:40:58,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:40:58,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:40:58,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:40:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:40:58,948 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.