./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.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_a9187516-d9d7-49f1-adb4-a3742f121b49/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9187516-d9d7-49f1-adb4-a3742f121b49/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_a9187516-d9d7-49f1-adb4-a3742f121b49/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9187516-d9d7-49f1-adb4-a3742f121b49/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9187516-d9d7-49f1-adb4-a3742f121b49/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_a9187516-d9d7-49f1-adb4-a3742f121b49/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 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:31:01,450 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:31:01,503 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9187516-d9d7-49f1-adb4-a3742f121b49/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:31:01,506 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:31:01,507 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:31:01,524 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:31:01,525 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:31:01,525 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:31:01,526 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:31:01,526 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:31:01,526 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:31:01,526 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:31:01,526 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:31:01,526 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:31:01,526 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:31:01,526 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:31:01,527 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:31:01,527 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:31:01,527 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:31:01,527 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:31:01,527 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:31:01,527 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:31:01,527 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:31:01,527 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:31:01,527 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:31:01,527 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:31:01,527 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:31:01,528 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:31:01,528 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:31:01,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:31:01,528 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:31:01,528 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:31:01,528 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:31:01,528 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:31:01,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:31:01,528 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_a9187516-d9d7-49f1-adb4-a3742f121b49/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 -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-12-06 01:31:01,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:31:01,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:31:01,731 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:31:01,733 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:31:01,733 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:31:01,734 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9187516-d9d7-49f1-adb4-a3742f121b49/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c [2024-12-06 01:31:04,363 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9187516-d9d7-49f1-adb4-a3742f121b49/bin/ukojak-verify-CZk0znPC7b/data/65052eb5c/26c0088df8394380965430d90844867e/FLAG53d90cf64 [2024-12-06 01:31:04,578 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:31:04,578 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9187516-d9d7-49f1-adb4-a3742f121b49/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c [2024-12-06 01:31:04,586 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9187516-d9d7-49f1-adb4-a3742f121b49/bin/ukojak-verify-CZk0znPC7b/data/65052eb5c/26c0088df8394380965430d90844867e/FLAG53d90cf64 [2024-12-06 01:31:04,948 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9187516-d9d7-49f1-adb4-a3742f121b49/bin/ukojak-verify-CZk0znPC7b/data/65052eb5c/26c0088df8394380965430d90844867e [2024-12-06 01:31:04,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:31:04,951 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:31:04,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:31:04,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:31:04,955 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:31:04,955 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:31:04" (1/1) ... [2024-12-06 01:31:04,956 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2bb547 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:04, skipping insertion in model container [2024-12-06 01:31:04,956 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:31:04" (1/1) ... [2024-12-06 01:31:04,965 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:31:05,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:31:05,076 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:31:05,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:31:05,097 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:31:05,098 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05 WrapperNode [2024-12-06 01:31:05,098 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:31:05,099 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:31:05,099 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:31:05,099 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:31:05,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,107 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,118 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-12-06 01:31:05,118 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:31:05,118 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:31:05,119 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:31:05,119 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:31:05,124 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,125 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,125 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,127 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,127 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,129 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,130 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,131 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,132 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:31:05,132 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:31:05,132 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:31:05,132 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:31:05,133 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:31:05,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9187516-d9d7-49f1-adb4-a3742f121b49/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:31:05,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9187516-d9d7-49f1-adb4-a3742f121b49/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:31:05,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9187516-d9d7-49f1-adb4-a3742f121b49/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:31:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:31:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:31:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:31:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:31:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:31:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:31:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:31:05,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:31:05,229 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:31:05,231 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:31:05,407 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-12-06 01:31:05,407 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:31:05,438 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:31:05,438 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:31:05,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:31:05 BoogieIcfgContainer [2024-12-06 01:31:05,439 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:31:05,440 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:31:05,440 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:31:05,448 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:31:05,448 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,455 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:31:05,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-12-06 01:31:05,495 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-12-06 01:31:05,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 01:31:05,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:05,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:31:05,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:05,596 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:31:05,599 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:31:05,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:05,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2024-12-06 01:31:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2024-12-06 01:31:05,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 01:31:05,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:05,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:31:05,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:05,700 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 01:31:05,701 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:31:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:05,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 56 states and 61 transitions. [2024-12-06 01:31:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2024-12-06 01:31:05,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 01:31:05,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:05,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:05,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2024-12-06 01:31:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2024-12-06 01:31:05,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 01:31:05,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:05,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:06,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:06,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2024-12-06 01:31:06,270 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2024-12-06 01:31:06,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 01:31:06,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:06,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:06,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:31:07,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:07,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 77 transitions. [2024-12-06 01:31:07,049 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2024-12-06 01:31:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 01:31:07,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:07,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:07,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:31:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:07,071 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:31:07,072 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:31:07,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:07,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 82 transitions. [2024-12-06 01:31:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2024-12-06 01:31:07,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:31:07,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:07,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:07,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:07,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:07,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 72 states and 87 transitions. [2024-12-06 01:31:07,926 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2024-12-06 01:31:07,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 01:31:07,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:07,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:07,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 95 transitions. [2024-12-06 01:31:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2024-12-06 01:31:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:31:08,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:08,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:08,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:08,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:08,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 102 transitions. [2024-12-06 01:31:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 102 transitions. [2024-12-06 01:31:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 01:31:08,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:08,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:08,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 103 transitions. [2024-12-06 01:31:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2024-12-06 01:31:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 01:31:08,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:08,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:08,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:08,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:08,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 84 states and 106 transitions. [2024-12-06 01:31:08,949 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-12-06 01:31:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:31:08,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:08,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:08,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:09,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:09,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 85 states and 107 transitions. [2024-12-06 01:31:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-12-06 01:31:09,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:31:09,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:09,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:09,073 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:09,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:09,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 87 states and 110 transitions. [2024-12-06 01:31:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 110 transitions. [2024-12-06 01:31:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 01:31:09,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:09,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:09,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:09,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 120 transitions. [2024-12-06 01:31:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 120 transitions. [2024-12-06 01:31:09,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:31:09,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:09,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:09,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:09,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:09,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:09,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 94 states and 121 transitions. [2024-12-06 01:31:09,296 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 121 transitions. [2024-12-06 01:31:09,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 01:31:09,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:09,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:09,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:09,317 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:09,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 95 states and 122 transitions. [2024-12-06 01:31:09,331 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 122 transitions. [2024-12-06 01:31:09,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:31:09,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:09,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:31:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:09,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 108 states and 139 transitions. [2024-12-06 01:31:09,734 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 139 transitions. [2024-12-06 01:31:09,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 01:31:09,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:09,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:31:09,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:09,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 111 states and 144 transitions. [2024-12-06 01:31:09,889 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-12-06 01:31:09,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:31:09,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:09,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:10,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:10,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 115 states and 152 transitions. [2024-12-06 01:31:10,310 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 152 transitions. [2024-12-06 01:31:10,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 01:31:10,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:10,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:10,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 119 states and 160 transitions. [2024-12-06 01:31:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2024-12-06 01:31:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:31:10,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:10,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 124 states and 170 transitions. [2024-12-06 01:31:10,837 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2024-12-06 01:31:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 01:31:10,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:10,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:31:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:10,858 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:31:10,859 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:31:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 194 transitions. [2024-12-06 01:31:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 194 transitions. [2024-12-06 01:31:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:31:12,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:12,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:12,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 145 states and 206 transitions. [2024-12-06 01:31:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 206 transitions. [2024-12-06 01:31:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 01:31:13,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:13,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:13,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:31:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:13,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 01:31:13,355 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:31:13,534 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:13,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:13,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 147 states and 209 transitions. [2024-12-06 01:31:13,983 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 209 transitions. [2024-12-06 01:31:13,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:31:13,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:13,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:13,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:14,087 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 152 states and 225 transitions. [2024-12-06 01:31:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 225 transitions. [2024-12-06 01:31:15,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:31:15,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:15,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:15,363 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 154 states and 229 transitions. [2024-12-06 01:31:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 229 transitions. [2024-12-06 01:31:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 01:31:15,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:15,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:15,597 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:16,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:16,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 157 states and 236 transitions. [2024-12-06 01:31:16,361 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 236 transitions. [2024-12-06 01:31:16,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:31:16,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:16,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:16,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:31:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:18,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 165 states and 252 transitions. [2024-12-06 01:31:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 252 transitions. [2024-12-06 01:31:18,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 01:31:18,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:18,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:18,655 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:31:19,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:19,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 259 transitions. [2024-12-06 01:31:19,212 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 259 transitions. [2024-12-06 01:31:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:31:19,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:19,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:20,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:20,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 172 states and 267 transitions. [2024-12-06 01:31:20,455 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 267 transitions. [2024-12-06 01:31:20,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:31:20,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:20,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:20,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:20,480 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:21,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 174 states and 273 transitions. [2024-12-06 01:31:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 273 transitions. [2024-12-06 01:31:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 01:31:21,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:21,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:21,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 01:31:22,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:22,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 278 transitions. [2024-12-06 01:31:22,170 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2024-12-06 01:31:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:31:22,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:22,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:22,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:22,381 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 184 states and 290 transitions. [2024-12-06 01:31:24,023 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 290 transitions. [2024-12-06 01:31:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:31:24,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:24,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:24,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:24,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:25,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 189 states and 302 transitions. [2024-12-06 01:31:25,729 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 302 transitions. [2024-12-06 01:31:25,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 01:31:25,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:25,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:25,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:31:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:25,755 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:31:25,756 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:31:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 01:31:26,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 193 states and 306 transitions. [2024-12-06 01:31:26,798 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 306 transitions. [2024-12-06 01:31:26,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:31:26,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:26,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:26,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:26,915 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:29,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:29,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 203 states and 327 transitions. [2024-12-06 01:31:29,091 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 327 transitions. [2024-12-06 01:31:29,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:31:29,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:29,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:29,108 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:31:29,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 204 states and 329 transitions. [2024-12-06 01:31:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 329 transitions. [2024-12-06 01:31:29,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:31:29,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:29,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:29,997 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:30,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:30,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 205 states and 329 transitions. [2024-12-06 01:31:30,458 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 329 transitions. [2024-12-06 01:31:30,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:31:30,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:30,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:30,476 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:30,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:30,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 207 states and 336 transitions. [2024-12-06 01:31:30,870 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 336 transitions. [2024-12-06 01:31:30,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:31:30,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:30,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 01:31:31,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:31,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 209 states and 337 transitions. [2024-12-06 01:31:31,670 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 337 transitions. [2024-12-06 01:31:31,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 01:31:31,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:31,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:31,684 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 212 states and 344 transitions. [2024-12-06 01:31:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 344 transitions. [2024-12-06 01:31:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:31:32,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:32,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:32,522 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:31:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:33,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 212 states and 343 transitions. [2024-12-06 01:31:33,896 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-12-06 01:31:33,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:31:33,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:33,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:36,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 224 states and 362 transitions. [2024-12-06 01:31:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 362 transitions. [2024-12-06 01:31:36,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:31:36,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:36,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:36,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:36,772 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:37,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:37,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 226 states and 369 transitions. [2024-12-06 01:31:37,200 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 369 transitions. [2024-12-06 01:31:37,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 01:31:37,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:37,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:37,227 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:31:37,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:37,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 224 states and 364 transitions. [2024-12-06 01:31:37,786 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2024-12-06 01:31:37,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 01:31:37,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:37,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:37,907 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:31:39,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 227 states and 367 transitions. [2024-12-06 01:31:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 367 transitions. [2024-12-06 01:31:39,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:31:39,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:39,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:39,249 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:31:42,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 231 states and 371 transitions. [2024-12-06 01:31:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 371 transitions. [2024-12-06 01:31:42,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:31:42,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:42,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:42,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:31:42,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 230 states and 370 transitions. [2024-12-06 01:31:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 370 transitions. [2024-12-06 01:31:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:31:42,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:42,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:42,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:31:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:45,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 243 states and 386 transitions. [2024-12-06 01:31:45,099 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 386 transitions. [2024-12-06 01:31:45,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 01:31:45,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:45,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:45,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:47,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:47,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 255 states and 414 transitions. [2024-12-06 01:31:47,216 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 414 transitions. [2024-12-06 01:31:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:31:47,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:47,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:47,348 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:31:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:48,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 257 states and 416 transitions. [2024-12-06 01:31:48,264 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 416 transitions. [2024-12-06 01:31:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 01:31:48,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:48,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:48,399 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 270 states and 448 transitions. [2024-12-06 01:31:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 448 transitions. [2024-12-06 01:31:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:31:50,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:50,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:50,725 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:31:53,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:53,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 284 states and 473 transitions. [2024-12-06 01:31:53,309 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 473 transitions. [2024-12-06 01:31:53,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:31:53,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:53,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:53,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:53,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:31:53,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:53,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 287 states and 482 transitions. [2024-12-06 01:31:53,655 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 482 transitions. [2024-12-06 01:31:53,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:31:53,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:53,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:55,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:55,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 298 states and 497 transitions. [2024-12-06 01:31:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2024-12-06 01:31:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 01:31:55,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:55,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:55,864 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:31:57,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:57,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 311 states and 514 transitions. [2024-12-06 01:31:57,342 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 514 transitions. [2024-12-06 01:31:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:31:57,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:57,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:31:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:31:59,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 315 states and 520 transitions. [2024-12-06 01:31:59,430 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 520 transitions. [2024-12-06 01:31:59,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 01:31:59,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:31:59,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:31:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:31:59,442 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:32:00,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:00,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 317 states and 523 transitions. [2024-12-06 01:32:00,508 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 523 transitions. [2024-12-06 01:32:00,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:32:00,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:00,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:00,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:00,520 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:32:01,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 319 states and 526 transitions. [2024-12-06 01:32:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 526 transitions. [2024-12-06 01:32:01,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:32:01,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:01,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:01,439 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:32:01,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:01,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 320 states and 527 transitions. [2024-12-06 01:32:01,897 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 527 transitions. [2024-12-06 01:32:01,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:32:01,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:01,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:01,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:01,926 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:32:01,927 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:02,469 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:32:04,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 335 states and 548 transitions. [2024-12-06 01:32:04,734 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 548 transitions. [2024-12-06 01:32:04,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:32:04,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:04,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:04,756 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:32:04,758 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:04,890 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:32:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 338 states and 555 transitions. [2024-12-06 01:32:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 555 transitions. [2024-12-06 01:32:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:32:05,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:05,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:05,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:05,754 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:32:05,755 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:32:07,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:07,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 340 states and 558 transitions. [2024-12-06 01:32:07,017 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 558 transitions. [2024-12-06 01:32:07,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 01:32:07,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:07,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:07,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:32:07,039 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:07,166 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:32:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 341 states and 559 transitions. [2024-12-06 01:32:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 559 transitions. [2024-12-06 01:32:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:32:07,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:07,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:07,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:32:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:32:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 344 states and 563 transitions. [2024-12-06 01:32:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 563 transitions. [2024-12-06 01:32:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:32:09,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:32:09,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:32:09,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:32:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:32:09,936 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 01:32:09,937 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:32:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:33:11,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:11,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 345 states and 563 transitions. [2024-12-06 01:33:11,794 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 563 transitions. [2024-12-06 01:33:11,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:33:11,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:11,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:11,821 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:33:11,822 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:12,822 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:33:36,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:36,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 349 states and 576 transitions. [2024-12-06 01:33:36,939 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 576 transitions. [2024-12-06 01:33:36,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 01:33:36,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:36,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:33:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:36,971 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 01:33:36,972 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:33:38,390 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:33:44,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 372 states and 609 transitions. [2024-12-06 01:33:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 609 transitions. [2024-12-06 01:33:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:33:44,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:44,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:33:47,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:47,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 374 states and 615 transitions. [2024-12-06 01:33:47,465 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 615 transitions. [2024-12-06 01:33:47,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:33:47,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:47,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 5 proven. 16 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:33:48,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 375 states and 617 transitions. [2024-12-06 01:33:48,622 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 617 transitions. [2024-12-06 01:33:48,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:33:48,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:48,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:48,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 01:33:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 375 states and 616 transitions. [2024-12-06 01:33:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 616 transitions. [2024-12-06 01:33:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:33:49,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:49,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:49,587 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:33:51,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:51,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 376 states and 620 transitions. [2024-12-06 01:33:51,169 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 620 transitions. [2024-12-06 01:33:51,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 01:33:51,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:51,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:51,187 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:33:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:52,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 376 states and 619 transitions. [2024-12-06 01:33:52,004 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 619 transitions. [2024-12-06 01:33:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:33:52,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:52,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:52,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:53,395 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:33:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:33:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 373 states and 633 transitions. [2024-12-06 01:33:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 633 transitions. [2024-12-06 01:33:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 01:33:59,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:33:59,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:33:59,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:33:59,984 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:34:01,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:01,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 374 states and 634 transitions. [2024-12-06 01:34:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 634 transitions. [2024-12-06 01:34:01,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:34:01,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:01,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:01,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 01:34:02,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:02,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 376 states and 637 transitions. [2024-12-06 01:34:02,615 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 637 transitions. [2024-12-06 01:34:02,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:34:02,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:02,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:02,766 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:34:04,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:04,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 387 states and 650 transitions. [2024-12-06 01:34:04,777 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 650 transitions. [2024-12-06 01:34:04,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 01:34:04,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:04,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:04,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:04,926 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 01:34:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 402 states and 666 transitions. [2024-12-06 01:34:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 666 transitions. [2024-12-06 01:34:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:34:09,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:09,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:09,964 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:34:15,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:15,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 406 states and 672 transitions. [2024-12-06 01:34:15,562 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 672 transitions. [2024-12-06 01:34:15,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:34:15,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:15,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:15,588 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 01:34:15,589 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:18,568 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 01:34:21,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:21,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 410 states and 676 transitions. [2024-12-06 01:34:21,559 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 676 transitions. [2024-12-06 01:34:21,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 01:34:21,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:21,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:21,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:34:21,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:21,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 01:34:21,586 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:34:26,229 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 01:34:37,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:37,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 432 states and 703 transitions. [2024-12-06 01:34:37,131 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 703 transitions. [2024-12-06 01:34:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:34:37,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:37,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:37,737 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:34:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 443 states and 736 transitions. [2024-12-06 01:34:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 736 transitions. [2024-12-06 01:34:49,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:34:49,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:49,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:49,898 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 01:34:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:51,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 443 states and 735 transitions. [2024-12-06 01:34:51,880 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 735 transitions. [2024-12-06 01:34:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:34:51,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:51,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:34:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 446 states and 737 transitions. [2024-12-06 01:34:54,830 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 737 transitions. [2024-12-06 01:34:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 01:34:54,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:54,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:54,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:55,052 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 01:34:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:34:56,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 446 states and 736 transitions. [2024-12-06 01:34:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 736 transitions. [2024-12-06 01:34:56,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:34:56,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:34:56,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:34:56,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:34:56,529 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:35:01,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:01,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 448 states and 740 transitions. [2024-12-06 01:35:01,188 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 740 transitions. [2024-12-06 01:35:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:35:01,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:01,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:01,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:01,617 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:35:16,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:16,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 462 states and 776 transitions. [2024-12-06 01:35:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 776 transitions. [2024-12-06 01:35:16,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:35:16,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:16,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:16,609 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-12-06 01:35:18,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:18,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 460 states and 771 transitions. [2024-12-06 01:35:18,053 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 771 transitions. [2024-12-06 01:35:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:35:18,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:18,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:18,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:18,083 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:35:20,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:20,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 464 states and 776 transitions. [2024-12-06 01:35:20,492 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 776 transitions. [2024-12-06 01:35:20,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 01:35:20,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:20,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:20,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:20,512 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:35:22,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:22,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 465 states and 776 transitions. [2024-12-06 01:35:22,434 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 776 transitions. [2024-12-06 01:35:22,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:35:22,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:22,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:22,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:22,488 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 01:35:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:26,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 467 states and 780 transitions. [2024-12-06 01:35:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 780 transitions. [2024-12-06 01:35:26,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 01:35:26,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:26,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:26,355 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 01:35:28,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:28,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 465 states and 775 transitions. [2024-12-06 01:35:28,513 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 775 transitions. [2024-12-06 01:35:28,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:28,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:28,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:28,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 01:35:32,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:32,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 465 states and 774 transitions. [2024-12-06 01:35:32,329 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 774 transitions. [2024-12-06 01:35:32,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:32,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:32,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:32,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:32,344 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:35:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:38,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 477 states and 789 transitions. [2024-12-06 01:35:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 789 transitions. [2024-12-06 01:35:38,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:38,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:38,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:38,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:35:44,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 485 states and 803 transitions. [2024-12-06 01:35:44,591 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 803 transitions. [2024-12-06 01:35:44,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:44,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:44,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:44,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:44,613 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:35:45,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 486 states and 803 transitions. [2024-12-06 01:35:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 803 transitions. [2024-12-06 01:35:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:45,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:45,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:35:47,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:47,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 487 states and 804 transitions. [2024-12-06 01:35:47,215 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 804 transitions. [2024-12-06 01:35:47,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 01:35:47,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:47,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:47,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:35:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 489 states and 806 transitions. [2024-12-06 01:35:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 806 transitions. [2024-12-06 01:35:48,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 01:35:48,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:48,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:35:55,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:35:55,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 502 states and 843 transitions. [2024-12-06 01:35:55,992 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 843 transitions. [2024-12-06 01:35:55,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:35:55,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:35:55,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:35:55,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:35:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:36:03,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:03,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 516 states and 873 transitions. [2024-12-06 01:36:03,476 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 873 transitions. [2024-12-06 01:36:03,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:36:03,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:03,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:36:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:04,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 519 states and 885 transitions. [2024-12-06 01:36:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 885 transitions. [2024-12-06 01:36:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:36:04,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:04,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:36:08,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 530 states and 901 transitions. [2024-12-06 01:36:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 901 transitions. [2024-12-06 01:36:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:36:08,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:08,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:08,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:08,325 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:36:10,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 543 states and 919 transitions. [2024-12-06 01:36:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 919 transitions. [2024-12-06 01:36:10,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:36:10,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:10,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:10,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:36:15,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 552 states and 929 transitions. [2024-12-06 01:36:15,146 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 929 transitions. [2024-12-06 01:36:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:36:15,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:15,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:36:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 563 states and 945 transitions. [2024-12-06 01:36:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 945 transitions. [2024-12-06 01:36:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:36:22,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:22,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 24 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 01:36:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:28,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 574 states and 959 transitions. [2024-12-06 01:36:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 959 transitions. [2024-12-06 01:36:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 01:36:28,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:28,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:28,479 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 01:36:32,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:32,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 587 states and 975 transitions. [2024-12-06 01:36:32,360 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 975 transitions. [2024-12-06 01:36:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:36:32,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:32,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:32,380 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:36:35,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:35,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 592 states and 980 transitions. [2024-12-06 01:36:35,654 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 980 transitions. [2024-12-06 01:36:35,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:36:35,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:35,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:35,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:35,682 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:36:37,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:37,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 592 states and 979 transitions. [2024-12-06 01:36:37,137 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 979 transitions. [2024-12-06 01:36:37,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:36:37,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:37,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:36:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 601 states and 990 transitions. [2024-12-06 01:36:54,016 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 990 transitions. [2024-12-06 01:36:54,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 01:36:54,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:54,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:54,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:36:56,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:36:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 603 states and 992 transitions. [2024-12-06 01:36:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 992 transitions. [2024-12-06 01:36:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:36:56,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:36:56,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:36:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:36:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:36:56,725 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:36:56,726 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:36:58,614 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:37:05,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:05,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 617 states and 1012 transitions. [2024-12-06 01:37:05,377 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1012 transitions. [2024-12-06 01:37:05,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:37:05,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:05,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:05,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:05,402 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:37:05,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:05,654 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:37:08,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 619 states and 1014 transitions. [2024-12-06 01:37:08,857 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1014 transitions. [2024-12-06 01:37:08,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:37:08,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:08,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:08,871 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 01:37:13,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 622 states and 1018 transitions. [2024-12-06 01:37:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1018 transitions. [2024-12-06 01:37:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:37:13,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:13,780 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:37:13,781 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:14,098 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:37:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:18,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 626 states and 1029 transitions. [2024-12-06 01:37:18,740 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1029 transitions. [2024-12-06 01:37:18,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:37:18,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:18,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:18,769 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:37:18,770 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:19,049 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 37 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:37:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:20,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 627 states and 1029 transitions. [2024-12-06 01:37:20,278 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1029 transitions. [2024-12-06 01:37:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:37:20,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:20,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:37:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 630 states and 1032 transitions. [2024-12-06 01:37:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1032 transitions. [2024-12-06 01:37:21,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:37:21,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:21,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:21,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 01:37:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:23,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 632 states and 1036 transitions. [2024-12-06 01:37:23,290 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1036 transitions. [2024-12-06 01:37:23,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:37:23,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:23,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:23,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:23,319 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:37:23,320 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:24,036 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:37:26,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 634 states and 1039 transitions. [2024-12-06 01:37:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1039 transitions. [2024-12-06 01:37:26,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 01:37:26,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:26,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:26,179 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:37:26,180 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:26,438 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 25 proven. 23 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:37:28,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:28,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 635 states and 1041 transitions. [2024-12-06 01:37:28,167 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1041 transitions. [2024-12-06 01:37:28,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:37:28,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:28,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:28,191 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 01:37:33,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:37:33,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 638 states and 1045 transitions. [2024-12-06 01:37:33,484 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1045 transitions. [2024-12-06 01:37:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:37:33,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:37:33,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:37:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:37:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:37:33,516 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 01:37:33,517 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:37:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 37 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:38:38,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:38,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 639 states and 1045 transitions. [2024-12-06 01:38:38,749 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1045 transitions. [2024-12-06 01:38:38,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:38:38,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:38,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:38,769 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 01:38:41,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:38:41,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 641 states and 1048 transitions. [2024-12-06 01:38:41,609 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1048 transitions. [2024-12-06 01:38:41,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:38:41,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:38:41,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:38:41,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:38:41,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:38:41,644 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:38:41,646 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:38:43,400 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:39:29,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:29,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 645 states and 1065 transitions. [2024-12-06 01:39:29,928 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1065 transitions. [2024-12-06 01:39:29,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:39:29,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:29,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:29,963 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:39:29,964 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:30,141 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:39:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:42,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 646 states and 1065 transitions. [2024-12-06 01:39:42,013 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1065 transitions. [2024-12-06 01:39:42,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 01:39:42,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:42,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:39:42,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:42,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 01:39:42,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:39:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 52 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:39:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:43,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 647 states and 1065 transitions. [2024-12-06 01:39:43,690 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1065 transitions. [2024-12-06 01:39:43,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:43,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:43,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:44,347 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 25 proven. 29 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:39:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:50,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 650 states and 1070 transitions. [2024-12-06 01:39:50,025 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1070 transitions. [2024-12-06 01:39:50,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:50,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:50,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:50,128 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 01:39:51,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:51,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 650 states and 1069 transitions. [2024-12-06 01:39:51,372 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1069 transitions. [2024-12-06 01:39:51,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:51,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:51,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:51,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:51,396 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:39:53,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:53,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 651 states and 1070 transitions. [2024-12-06 01:39:53,084 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1070 transitions. [2024-12-06 01:39:53,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:53,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:53,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:53,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 01:39:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:54,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 652 states and 1071 transitions. [2024-12-06 01:39:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1071 transitions. [2024-12-06 01:39:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:54,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:54,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:54,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:54,785 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 01:39:57,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:57,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 653 states and 1076 transitions. [2024-12-06 01:39:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1076 transitions. [2024-12-06 01:39:57,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:57,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:57,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:57,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 01:39:58,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:39:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 653 states and 1075 transitions. [2024-12-06 01:39:58,709 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1075 transitions. [2024-12-06 01:39:58,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 01:39:58,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:39:58,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:39:58,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:39:58,729 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 01:40:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:00,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 653 states and 1074 transitions. [2024-12-06 01:40:00,036 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1074 transitions. [2024-12-06 01:40:00,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:40:00,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:00,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:00,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:00,685 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:40:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:08,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 658 states and 1104 transitions. [2024-12-06 01:40:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1104 transitions. [2024-12-06 01:40:08,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:40:08,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:08,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:08,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:08,391 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:40:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:14,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 662 states and 1111 transitions. [2024-12-06 01:40:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1111 transitions. [2024-12-06 01:40:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:40:14,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:14,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:14,891 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:40:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:16,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 663 states and 1112 transitions. [2024-12-06 01:40:16,822 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1112 transitions. [2024-12-06 01:40:16,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:40:16,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:16,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:16,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:18,262 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:40:38,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:38,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 683 states and 1149 transitions. [2024-12-06 01:40:38,957 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1149 transitions. [2024-12-06 01:40:38,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 01:40:38,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:38,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:38,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 49 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 01:40:40,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 685 states and 1153 transitions. [2024-12-06 01:40:40,916 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1153 transitions. [2024-12-06 01:40:40,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:40:40,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:40,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:40,940 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-12-06 01:40:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 685 states and 1151 transitions. [2024-12-06 01:40:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1151 transitions. [2024-12-06 01:40:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:40:43,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:43,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:43,316 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 01:40:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 698 states and 1165 transitions. [2024-12-06 01:40:47,729 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1165 transitions. [2024-12-06 01:40:47,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:40:47,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:47,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 01:40:53,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:53,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 700 states and 1169 transitions. [2024-12-06 01:40:53,381 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1169 transitions. [2024-12-06 01:40:53,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:40:53,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:53,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:53,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:53,653 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:40:59,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:40:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 714 states and 1185 transitions. [2024-12-06 01:40:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1185 transitions. [2024-12-06 01:40:59,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 01:40:59,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:40:59,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:40:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:40:59,804 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-12-06 01:41:00,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 715 states and 1185 transitions. [2024-12-06 01:41:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1185 transitions. [2024-12-06 01:41:00,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:41:00,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:00,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:00,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:00,740 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 01:41:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 719 states and 1191 transitions. [2024-12-06 01:41:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1191 transitions. [2024-12-06 01:41:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:41:08,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:08,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:41:08,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:08,396 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 01:41:08,397 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:41:16,854 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:41:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 723 states and 1196 transitions. [2024-12-06 01:41:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1196 transitions. [2024-12-06 01:41:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:41:22,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:22,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 01:41:27,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:27,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 725 states and 1198 transitions. [2024-12-06 01:41:27,017 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1198 transitions. [2024-12-06 01:41:27,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 01:41:27,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:27,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:27,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:41:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:27,046 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-12-06 01:41:27,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 01:41:30,462 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 01:41:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 725 states and 1197 transitions. [2024-12-06 01:41:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1197 transitions. [2024-12-06 01:41:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:41:38,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:38,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:38,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:38,783 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 01:41:41,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:41,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 725 states and 1196 transitions. [2024-12-06 01:41:41,609 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1196 transitions. [2024-12-06 01:41:41,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 01:41:41,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:41,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 44 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 01:41:43,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:41:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 726 states and 1200 transitions. [2024-12-06 01:41:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1200 transitions. [2024-12-06 01:41:43,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:41:43,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:41:43,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:41:43,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:41:44,538 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:42:02,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:02,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 740 states and 1232 transitions. [2024-12-06 01:42:02,348 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1232 transitions. [2024-12-06 01:42:02,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:42:02,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:02,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:02,377 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:42:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:04,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 742 states and 1243 transitions. [2024-12-06 01:42:04,813 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1243 transitions. [2024-12-06 01:42:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:42:04,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:04,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:42:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 744 states and 1247 transitions. [2024-12-06 01:42:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1247 transitions. [2024-12-06 01:42:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:42:10,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:10,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:10,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:42:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:13,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 745 states and 1247 transitions. [2024-12-06 01:42:13,299 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1247 transitions. [2024-12-06 01:42:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 01:42:13,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:13,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:13,322 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 01:42:15,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:15,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 746 states and 1250 transitions. [2024-12-06 01:42:15,142 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1250 transitions. [2024-12-06 01:42:15,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:42:15,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:15,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:15,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:15,155 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-12-06 01:42:21,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 746 states and 1249 transitions. [2024-12-06 01:42:21,214 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1249 transitions. [2024-12-06 01:42:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:42:21,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:21,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:21,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:21,321 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 01:42:30,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 758 states and 1263 transitions. [2024-12-06 01:42:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1263 transitions. [2024-12-06 01:42:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:42:30,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:30,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:30,355 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 01:42:34,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 760 states and 1267 transitions. [2024-12-06 01:42:34,339 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1267 transitions. [2024-12-06 01:42:34,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:42:34,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:34,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:34,356 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2024-12-06 01:42:36,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:36,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 761 states and 1267 transitions. [2024-12-06 01:42:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1267 transitions. [2024-12-06 01:42:36,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:42:36,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:36,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:36,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:36,271 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:42:52,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:42:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 776 states and 1313 transitions. [2024-12-06 01:42:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1313 transitions. [2024-12-06 01:42:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:42:52,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:42:52,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:42:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:42:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:43:10,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:10,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 789 states and 1344 transitions. [2024-12-06 01:43:10,302 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1344 transitions. [2024-12-06 01:43:10,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:43:10,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:10,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:10,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:10,425 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:43:22,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:22,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 802 states and 1367 transitions. [2024-12-06 01:43:22,977 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1367 transitions. [2024-12-06 01:43:22,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:43:22,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:22,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:22,997 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:43:27,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:27,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 804 states and 1375 transitions. [2024-12-06 01:43:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1375 transitions. [2024-12-06 01:43:27,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:43:27,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:27,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:27,241 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:43:37,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:37,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 815 states and 1393 transitions. [2024-12-06 01:43:37,580 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1393 transitions. [2024-12-06 01:43:37,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 01:43:37,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:37,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:37,600 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:43:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:39,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 816 states and 1394 transitions. [2024-12-06 01:43:39,701 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1394 transitions. [2024-12-06 01:43:39,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:43:39,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:39,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:39,720 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-12-06 01:43:42,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:43:42,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 816 states and 1393 transitions. [2024-12-06 01:43:42,122 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1393 transitions. [2024-12-06 01:43:42,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:43:42,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:43:42,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:43:42,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:43:42,143 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:44:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 831 states and 1449 transitions. [2024-12-06 01:44:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1449 transitions. [2024-12-06 01:44:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:44:05,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:05,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:05,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:05,261 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:44:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:17,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 843 states and 1471 transitions. [2024-12-06 01:44:17,985 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1471 transitions. [2024-12-06 01:44:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:44:17,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:17,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:17,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:18,005 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:44:21,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 847 states and 1474 transitions. [2024-12-06 01:44:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1474 transitions. [2024-12-06 01:44:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:44:21,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:21,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:21,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:44:26,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:26,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 849 states and 1482 transitions. [2024-12-06 01:44:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1482 transitions. [2024-12-06 01:44:26,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:44:26,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:26,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:26,457 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:44:28,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:28,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 850 states and 1482 transitions. [2024-12-06 01:44:28,581 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1482 transitions. [2024-12-06 01:44:28,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:44:28,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:28,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:28,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:28,602 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:44:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:37,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 860 states and 1499 transitions. [2024-12-06 01:44:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1499 transitions. [2024-12-06 01:44:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:44:37,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:37,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:37,327 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 01:44:48,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:44:48,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 871 states and 1518 transitions. [2024-12-06 01:44:48,586 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1518 transitions. [2024-12-06 01:44:48,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 01:44:48,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:44:48,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:44:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:44:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 01:45:01,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:01,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 884 states and 1562 transitions. [2024-12-06 01:45:01,533 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1562 transitions. [2024-12-06 01:45:01,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:45:01,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:01,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:01,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:45:13,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:13,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 898 states and 1602 transitions. [2024-12-06 01:45:13,994 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1602 transitions. [2024-12-06 01:45:13,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:45:13,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:13,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:13,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:14,035 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 01:45:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:45:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 902 states and 1617 transitions. [2024-12-06 01:45:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1617 transitions. [2024-12-06 01:45:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 01:45:17,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:45:17,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:45:17,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:45:20,018 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 19 proven. 57 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.