./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound100.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_880f1833-b7b7-499d-9ad2-6b1b54127681/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f1833-b7b7-499d-9ad2-6b1b54127681/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_880f1833-b7b7-499d-9ad2-6b1b54127681/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f1833-b7b7-499d-9ad2-6b1b54127681/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound100.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f1833-b7b7-499d-9ad2-6b1b54127681/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_880f1833-b7b7-499d-9ad2-6b1b54127681/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 04:00:19,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:00:19,482 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f1833-b7b7-499d-9ad2-6b1b54127681/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 04:00:19,486 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:00:19,487 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:00:19,505 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:00:19,506 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:00:19,506 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:00:19,506 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:00:19,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:00:19,507 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:00:19,507 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:00:19,507 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:00:19,507 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:00:19,507 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:00:19,507 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:00:19,507 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:00:19,508 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:00:19,508 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:00:19,508 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 04:00:19,508 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:00:19,508 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:00:19,508 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:00:19,508 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:00:19,508 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:00:19,508 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:00:19,508 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:00:19,509 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:00:19,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:00:19,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:00:19,509 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:00:19,509 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:00:19,509 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:00:19,509 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:00:19,509 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:00:19,509 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_880f1833-b7b7-499d-9ad2-6b1b54127681/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 04:00:19,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:00:19,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:00:19,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:00:19,723 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:00:19,724 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:00:19,725 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f1833-b7b7-499d-9ad2-6b1b54127681/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound100.c [2024-12-06 04:00:22,361 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f1833-b7b7-499d-9ad2-6b1b54127681/bin/ukojak-verify-CZk0znPC7b/data/d761d7bec/6a2d3a62fb5c434d949fa1b8a680d8c6/FLAG8047694b2 [2024-12-06 04:00:22,559 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:00:22,559 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f1833-b7b7-499d-9ad2-6b1b54127681/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound100.c [2024-12-06 04:00:22,566 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f1833-b7b7-499d-9ad2-6b1b54127681/bin/ukojak-verify-CZk0znPC7b/data/d761d7bec/6a2d3a62fb5c434d949fa1b8a680d8c6/FLAG8047694b2 [2024-12-06 04:00:22,579 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f1833-b7b7-499d-9ad2-6b1b54127681/bin/ukojak-verify-CZk0znPC7b/data/d761d7bec/6a2d3a62fb5c434d949fa1b8a680d8c6 [2024-12-06 04:00:22,581 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:00:22,582 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:00:22,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:00:22,583 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:00:22,586 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:00:22,586 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,587 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cdcbce4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22, skipping insertion in model container [2024-12-06 04:00:22,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,597 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:00:22,730 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:00:22,738 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:00:22,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:00:22,766 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:00:22,766 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22 WrapperNode [2024-12-06 04:00:22,766 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:00:22,767 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:00:22,767 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:00:22,767 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:00:22,773 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,779 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,791 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-12-06 04:00:22,791 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:00:22,792 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:00:22,792 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:00:22,792 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:00:22,799 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,800 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,800 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,802 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,802 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,804 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,805 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,806 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,807 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:00:22,807 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:00:22,807 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:00:22,808 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:00:22,808 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:00:22" (1/1) ... [2024-12-06 04:00:22,814 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:00:22,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f1833-b7b7-499d-9ad2-6b1b54127681/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:00:22,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f1833-b7b7-499d-9ad2-6b1b54127681/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:00:22,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_880f1833-b7b7-499d-9ad2-6b1b54127681/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:00:22,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:00:22,864 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 04:00:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 04:00:22,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:00:22,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:00:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:00:22,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 04:00:22,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 04:00:22,914 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:00:22,915 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:00:23,070 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-12-06 04:00:23,071 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:00:23,100 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:00:23,101 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 04:00:23,101 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:00:23 BoogieIcfgContainer [2024-12-06 04:00:23,101 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:00:23,102 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:00:23,102 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:00:23,109 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:00:23,109 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:00:23" (1/1) ... [2024-12-06 04:00:23,115 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:00:23,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 54 states and 58 transitions. [2024-12-06 04:00:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 58 transitions. [2024-12-06 04:00:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:00:23,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:23,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:23,251 INFO L256 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:00:23,255 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:23,290 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 04:00:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:23,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2024-12-06 04:00:23,325 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2024-12-06 04:00:23,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 04:00:23,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:23,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:23,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:23,358 INFO L256 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 04:00:23,359 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:23,365 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 04:00:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 56 states and 61 transitions. [2024-12-06 04:00:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 61 transitions. [2024-12-06 04:00:23,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 04:00:23,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:23,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:23,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:23,495 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 04:00:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2024-12-06 04:00:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2024-12-06 04:00:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 04:00:23,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:23,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:23,713 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 04:00:23,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2024-12-06 04:00:23,945 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2024-12-06 04:00:23,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:00:23,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:23,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:24,123 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 04:00:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:24,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 77 transitions. [2024-12-06 04:00:24,707 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 77 transitions. [2024-12-06 04:00:24,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 04:00:24,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:24,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:24,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:24,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:24,731 INFO L256 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:00:24,732 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:24,859 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 04:00:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:25,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 82 transitions. [2024-12-06 04:00:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2024-12-06 04:00:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:00:25,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:25,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:25,503 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 04:00:25,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:25,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 72 states and 87 transitions. [2024-12-06 04:00:25,551 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 87 transitions. [2024-12-06 04:00:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:00:25,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:25,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:25,584 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 04:00:25,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 76 states and 95 transitions. [2024-12-06 04:00:25,777 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 95 transitions. [2024-12-06 04:00:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:00:25,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:25,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:25,969 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 04:00:26,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:26,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 80 states and 102 transitions. [2024-12-06 04:00:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 102 transitions. [2024-12-06 04:00:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 04:00:26,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:26,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:26,392 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 04:00:26,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:26,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 81 states and 103 transitions. [2024-12-06 04:00:26,408 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 103 transitions. [2024-12-06 04:00:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 04:00:26,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:26,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:26,451 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 04:00:26,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 84 states and 106 transitions. [2024-12-06 04:00:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-12-06 04:00:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:00:26,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:26,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:26,817 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 04:00:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:26,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 85 states and 107 transitions. [2024-12-06 04:00:26,845 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-12-06 04:00:26,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:00:26,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:26,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:26,867 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 04:00:26,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:26,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 87 states and 110 transitions. [2024-12-06 04:00:26,885 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 110 transitions. [2024-12-06 04:00:26,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 04:00:26,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:26,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:26,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:26,906 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 04:00:27,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:27,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 93 states and 120 transitions. [2024-12-06 04:00:27,047 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 120 transitions. [2024-12-06 04:00:27,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:00:27,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:27,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:27,077 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 04:00:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:27,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 94 states and 121 transitions. [2024-12-06 04:00:27,090 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 121 transitions. [2024-12-06 04:00:27,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 04:00:27,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:27,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:27,109 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 04:00:27,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 95 states and 122 transitions. [2024-12-06 04:00:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 122 transitions. [2024-12-06 04:00:27,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:00:27,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:27,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:27,210 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 04:00:27,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:27,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 108 states and 139 transitions. [2024-12-06 04:00:27,464 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 139 transitions. [2024-12-06 04:00:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 04:00:27,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:27,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:27,499 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 04:00:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:27,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 111 states and 144 transitions. [2024-12-06 04:00:27,603 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 144 transitions. [2024-12-06 04:00:27,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:00:27,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:27,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:27,678 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 04:00:28,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 115 states and 152 transitions. [2024-12-06 04:00:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 152 transitions. [2024-12-06 04:00:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 04:00:28,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:28,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:28,043 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 04:00:28,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:28,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 119 states and 160 transitions. [2024-12-06 04:00:28,174 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 160 transitions. [2024-12-06 04:00:28,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:00:28,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:28,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:28,193 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 04:00:28,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:28,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 124 states and 170 transitions. [2024-12-06 04:00:28,608 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 170 transitions. [2024-12-06 04:00:28,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 04:00:28,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:28,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:28,632 INFO L256 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:00:28,634 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:28,833 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 04:00:29,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 194 transitions. [2024-12-06 04:00:29,834 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 194 transitions. [2024-12-06 04:00:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:00:29,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:29,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:29,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:29,853 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 04:00:31,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 145 states and 206 transitions. [2024-12-06 04:00:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 206 transitions. [2024-12-06 04:00:31,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 04:00:31,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:31,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:31,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:31,233 INFO L256 TraceCheckSpWp]: Trace formula consists of 72 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-12-06 04:00:31,234 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:31,419 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 04:00:31,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 147 states and 209 transitions. [2024-12-06 04:00:31,889 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 209 transitions. [2024-12-06 04:00:31,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:00:31,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:31,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:31,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:32,024 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 04:00:33,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:33,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 152 states and 225 transitions. [2024-12-06 04:00:33,441 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 225 transitions. [2024-12-06 04:00:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:00:33,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:33,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:33,475 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 04:00:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 154 states and 229 transitions. [2024-12-06 04:00:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 229 transitions. [2024-12-06 04:00:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:00:33,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:33,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:33,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:33,666 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 04:00:34,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:34,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 157 states and 236 transitions. [2024-12-06 04:00:34,443 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 236 transitions. [2024-12-06 04:00:34,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:00:34,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:34,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:34,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:34,872 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 04:00:37,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 165 states and 254 transitions. [2024-12-06 04:00:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 254 transitions. [2024-12-06 04:00:37,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 04:00:37,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:37,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:37,192 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 04:00:37,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 167 states and 259 transitions. [2024-12-06 04:00:37,395 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 259 transitions. [2024-12-06 04:00:37,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:00:37,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:37,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:37,598 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 04:00:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:38,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 172 states and 267 transitions. [2024-12-06 04:00:38,535 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 267 transitions. [2024-12-06 04:00:38,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:00:38,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:38,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:38,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:38,561 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 04:00:39,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:39,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 174 states and 273 transitions. [2024-12-06 04:00:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 273 transitions. [2024-12-06 04:00:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 04:00:39,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:39,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:39,526 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 04:00:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:40,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 178 states and 278 transitions. [2024-12-06 04:00:40,375 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 278 transitions. [2024-12-06 04:00:40,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:00:40,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:40,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:40,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:40,610 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 04:00:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 184 states and 293 transitions. [2024-12-06 04:00:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 293 transitions. [2024-12-06 04:00:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:00:42,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:42,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:42,473 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 04:00:43,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:43,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 187 states and 297 transitions. [2024-12-06 04:00:43,423 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 297 transitions. [2024-12-06 04:00:43,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:00:43,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:43,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:43,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:43,442 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 04:00:43,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:43,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 189 states and 302 transitions. [2024-12-06 04:00:43,761 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 302 transitions. [2024-12-06 04:00:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 04:00:43,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:43,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:00:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:43,778 INFO L256 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:00:43,780 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:00:44,131 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 04:00:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:45,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 193 states and 306 transitions. [2024-12-06 04:00:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 306 transitions. [2024-12-06 04:00:45,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:00:45,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:45,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:45,028 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 04:00:45,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 194 states and 307 transitions. [2024-12-06 04:00:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 307 transitions. [2024-12-06 04:00:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:00:45,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:45,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:45,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:45,977 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 04:00:48,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:48,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 204 states and 333 transitions. [2024-12-06 04:00:48,512 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 333 transitions. [2024-12-06 04:00:48,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:00:48,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:48,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:48,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:48,537 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 04:00:49,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:49,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 207 states and 336 transitions. [2024-12-06 04:00:49,375 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 336 transitions. [2024-12-06 04:00:49,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:00:49,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:49,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:49,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:49,387 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 04:00:50,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:50,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 209 states and 337 transitions. [2024-12-06 04:00:50,287 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 337 transitions. [2024-12-06 04:00:50,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:00:50,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:50,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:50,318 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 04:00:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 212 states and 344 transitions. [2024-12-06 04:00:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 344 transitions. [2024-12-06 04:00:51,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:00:51,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:51,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:51,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:51,075 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 04:00:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 212 states and 343 transitions. [2024-12-06 04:00:52,310 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 343 transitions. [2024-12-06 04:00:52,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:00:52,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:52,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:52,434 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 04:00:55,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:55,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 224 states and 366 transitions. [2024-12-06 04:00:55,269 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 366 transitions. [2024-12-06 04:00:55,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:00:55,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:55,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:55,285 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 04:00:55,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:55,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 226 states and 369 transitions. [2024-12-06 04:00:55,613 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 369 transitions. [2024-12-06 04:00:55,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:00:55,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:55,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:55,624 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 04:00:56,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:56,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 224 states and 364 transitions. [2024-12-06 04:00:56,253 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 364 transitions. [2024-12-06 04:00:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:00:56,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:56,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:56,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:56,383 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 04:00:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:00:57,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 227 states and 367 transitions. [2024-12-06 04:00:57,729 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 367 transitions. [2024-12-06 04:00:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:00:57,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:00:57,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:00:57,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:00:57,740 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 04:01:00,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:00,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 231 states and 371 transitions. [2024-12-06 04:01:00,475 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 371 transitions. [2024-12-06 04:01:00,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:01:00,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:00,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:00,640 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 04:01:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:01,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 230 states and 370 transitions. [2024-12-06 04:01:01,205 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 370 transitions. [2024-12-06 04:01:01,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:01:01,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:01,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:01,218 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 04:01:03,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:03,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 243 states and 386 transitions. [2024-12-06 04:01:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 386 transitions. [2024-12-06 04:01:03,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 04:01:03,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:03,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:03,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:03,610 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 04:01:05,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:05,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 255 states and 414 transitions. [2024-12-06 04:01:05,607 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 414 transitions. [2024-12-06 04:01:05,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:01:05,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:05,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:05,752 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 04:01:06,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:06,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 257 states and 416 transitions. [2024-12-06 04:01:06,586 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 416 transitions. [2024-12-06 04:01:06,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 04:01:06,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:06,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:06,707 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 04:01:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:08,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 270 states and 448 transitions. [2024-12-06 04:01:08,801 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 448 transitions. [2024-12-06 04:01:08,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:01:08,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:08,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:08,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:08,984 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 04:01:11,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:11,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 284 states and 473 transitions. [2024-12-06 04:01:11,716 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 473 transitions. [2024-12-06 04:01:11,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:01:11,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:11,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:11,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:11,744 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 04:01:12,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 287 states and 482 transitions. [2024-12-06 04:01:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 482 transitions. [2024-12-06 04:01:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:01:12,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:12,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:12,333 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 04:01:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 298 states and 497 transitions. [2024-12-06 04:01:24,869 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 497 transitions. [2024-12-06 04:01:24,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 04:01:24,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:24,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:24,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:24,898 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 04:01:26,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:26,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 311 states and 514 transitions. [2024-12-06 04:01:26,964 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 514 transitions. [2024-12-06 04:01:26,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:01:26,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:26,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:26,977 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 04:01:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 315 states and 520 transitions. [2024-12-06 04:01:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 520 transitions. [2024-12-06 04:01:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:01:30,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:30,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:30,117 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 04:01:31,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:31,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 317 states and 523 transitions. [2024-12-06 04:01:31,793 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 523 transitions. [2024-12-06 04:01:31,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:01:31,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:31,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:31,809 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 04:01:33,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:33,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 320 states and 527 transitions. [2024-12-06 04:01:33,688 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 527 transitions. [2024-12-06 04:01:33,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:01:33,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:33,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:33,715 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:01:33,717 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:34,407 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 04:01:37,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:37,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 335 states and 548 transitions. [2024-12-06 04:01:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 548 transitions. [2024-12-06 04:01:37,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:01:37,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:37,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:37,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:37,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:37,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:01:37,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:38,086 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 04:01:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 338 states and 555 transitions. [2024-12-06 04:01:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 555 transitions. [2024-12-06 04:01:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 04:01:39,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:39,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:39,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:39,356 INFO L256 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:01:39,357 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:39,689 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 04:01:41,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 341 states and 559 transitions. [2024-12-06 04:01:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 559 transitions. [2024-12-06 04:01:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:01:41,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:41,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:41,772 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 04:01:44,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:01:44,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 344 states and 563 transitions. [2024-12-06 04:01:44,436 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 563 transitions. [2024-12-06 04:01:44,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:01:44,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:01:44,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:01:44,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:01:44,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:01:44,460 INFO L256 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-06 04:01:44,461 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:01:45,199 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 04:02:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:02:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 345 states and 563 transitions. [2024-12-06 04:02:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 563 transitions. [2024-12-06 04:02:46,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:02:46,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:02:46,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:02:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:02:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:02:46,747 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:02:46,748 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:02:47,620 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 04:03:43,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:43,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 349 states and 576 transitions. [2024-12-06 04:03:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 576 transitions. [2024-12-06 04:03:43,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 04:03:43,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:43,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:03:43,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:43,406 INFO L256 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-12-06 04:03:43,406 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:03:44,937 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 04:03:51,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 372 states and 609 transitions. [2024-12-06 04:03:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 609 transitions. [2024-12-06 04:03:51,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:03:51,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:51,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:52,041 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 04:03:55,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 374 states and 615 transitions. [2024-12-06 04:03:55,899 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 615 transitions. [2024-12-06 04:03:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:03:55,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:55,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:55,935 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 04:03:57,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 375 states and 617 transitions. [2024-12-06 04:03:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 617 transitions. [2024-12-06 04:03:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:03:57,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:57,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:57,646 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 04:03:58,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:03:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 375 states and 616 transitions. [2024-12-06 04:03:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 616 transitions. [2024-12-06 04:03:58,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:03:58,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:03:58,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:03:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:03:58,909 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 04:04:01,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:01,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 376 states and 620 transitions. [2024-12-06 04:04:01,212 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 620 transitions. [2024-12-06 04:04:01,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:04:01,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:01,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:01,237 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 04:04:02,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:02,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 376 states and 619 transitions. [2024-12-06 04:04:02,403 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 619 transitions. [2024-12-06 04:04:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:04:02,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:02,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:04,230 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 04:04:10,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:10,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 373 states and 633 transitions. [2024-12-06 04:04:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 633 transitions. [2024-12-06 04:04:10,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:04:10,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:10,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:10,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:10,578 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 04:04:11,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:11,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 374 states and 634 transitions. [2024-12-06 04:04:11,731 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 634 transitions. [2024-12-06 04:04:11,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:04:11,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:11,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:11,751 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 04:04:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 376 states and 637 transitions. [2024-12-06 04:04:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 637 transitions. [2024-12-06 04:04:13,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:04:13,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:13,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:13,300 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 04:04:15,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 387 states and 650 transitions. [2024-12-06 04:04:15,567 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 650 transitions. [2024-12-06 04:04:15,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 04:04:15,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:15,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:15,691 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 04:04:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:20,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 402 states and 666 transitions. [2024-12-06 04:04:20,592 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 666 transitions. [2024-12-06 04:04:20,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:04:20,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:20,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:20,654 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 04:04:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 406 states and 672 transitions. [2024-12-06 04:04:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 672 transitions. [2024-12-06 04:04:25,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:04:25,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:25,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:25,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:25,964 INFO L256 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 04:04:25,965 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:29,076 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 04:04:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 410 states and 676 transitions. [2024-12-06 04:04:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 676 transitions. [2024-12-06 04:04:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 04:04:31,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:31,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:04:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:31,915 INFO L256 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-12-06 04:04:31,916 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:04:34,610 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 04:04:45,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:45,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 432 states and 703 transitions. [2024-12-06 04:04:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 703 transitions. [2024-12-06 04:04:45,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:04:45,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:45,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:46,090 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 04:04:56,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:56,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 440 states and 726 transitions. [2024-12-06 04:04:56,560 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 726 transitions. [2024-12-06 04:04:56,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:04:56,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:56,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:56,573 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 04:04:58,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:04:58,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 440 states and 725 transitions. [2024-12-06 04:04:58,523 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 725 transitions. [2024-12-06 04:04:58,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:04:58,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:04:58,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:04:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:04:58,696 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 04:05:01,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:01,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 442 states and 726 transitions. [2024-12-06 04:05:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 726 transitions. [2024-12-06 04:05:01,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:05:01,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:01,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:01,695 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 04:05:03,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 444 states and 734 transitions. [2024-12-06 04:05:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 734 transitions. [2024-12-06 04:05:03,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:05:03,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:03,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:03,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:03,217 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 04:05:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:05,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 444 states and 733 transitions. [2024-12-06 04:05:05,075 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 733 transitions. [2024-12-06 04:05:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:05:05,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:05,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:05,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:05,288 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 04:05:06,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:06,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 446 states and 735 transitions. [2024-12-06 04:05:06,710 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 735 transitions. [2024-12-06 04:05:06,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:05:06,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:06,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:06,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:07,202 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 04:05:21,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 460 states and 765 transitions. [2024-12-06 04:05:21,257 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 765 transitions. [2024-12-06 04:05:21,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:05:21,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:21,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:21,270 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 04:05:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:25,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 462 states and 769 transitions. [2024-12-06 04:05:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 769 transitions. [2024-12-06 04:05:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:05:25,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:25,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:26,016 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 04:05:29,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 465 states and 778 transitions. [2024-12-06 04:05:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 778 transitions. [2024-12-06 04:05:29,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:05:29,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:29,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:29,819 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 04:05:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 463 states and 773 transitions. [2024-12-06 04:05:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 773 transitions. [2024-12-06 04:05:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 04:05:32,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:32,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:32,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:32,071 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 04:05:34,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:34,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 465 states and 775 transitions. [2024-12-06 04:05:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 775 transitions. [2024-12-06 04:05:34,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:05:34,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:34,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:34,111 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 04:05:39,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:39,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 467 states and 779 transitions. [2024-12-06 04:05:39,302 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 779 transitions. [2024-12-06 04:05:39,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 04:05:39,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:39,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:39,314 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 04:05:41,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:41,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 465 states and 774 transitions. [2024-12-06 04:05:41,336 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 774 transitions. [2024-12-06 04:05:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:05:41,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:41,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:41,387 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 04:05:45,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:45,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 465 states and 773 transitions. [2024-12-06 04:05:45,112 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 773 transitions. [2024-12-06 04:05:45,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:05:45,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:45,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:45,169 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 04:05:52,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:52,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 477 states and 791 transitions. [2024-12-06 04:05:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 791 transitions. [2024-12-06 04:05:52,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:05:52,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:52,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:52,640 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 04:05:56,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:56,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 483 states and 800 transitions. [2024-12-06 04:05:56,206 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 800 transitions. [2024-12-06 04:05:56,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:05:56,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:56,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:56,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:56,229 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 04:05:57,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 484 states and 802 transitions. [2024-12-06 04:05:57,487 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 802 transitions. [2024-12-06 04:05:57,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:05:57,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:57,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:57,501 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 04:05:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:05:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 485 states and 802 transitions. [2024-12-06 04:05:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 802 transitions. [2024-12-06 04:05:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:05:58,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:05:58,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:05:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:05:58,769 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 04:06:00,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:00,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 487 states and 804 transitions. [2024-12-06 04:06:00,117 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 804 transitions. [2024-12-06 04:06:00,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 04:06:00,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:00,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:00,131 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 04:06:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 489 states and 805 transitions. [2024-12-06 04:06:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 805 transitions. [2024-12-06 04:06:01,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 04:06:01,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:01,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:01,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:01,684 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 04:06:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:08,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 502 states and 842 transitions. [2024-12-06 04:06:08,198 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 842 transitions. [2024-12-06 04:06:08,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:06:08,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:08,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:08,651 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 04:06:15,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:15,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 516 states and 872 transitions. [2024-12-06 04:06:15,651 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 872 transitions. [2024-12-06 04:06:15,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:06:15,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:15,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:15,688 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 04:06:16,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:16,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 519 states and 884 transitions. [2024-12-06 04:06:16,620 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 884 transitions. [2024-12-06 04:06:16,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:06:16,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:16,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:16,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:16,655 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 04:06:20,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 533 states and 905 transitions. [2024-12-06 04:06:20,118 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 905 transitions. [2024-12-06 04:06:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:06:20,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:20,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:20,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:20,153 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 04:06:22,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 543 states and 918 transitions. [2024-12-06 04:06:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 918 transitions. [2024-12-06 04:06:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:06:22,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:22,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:22,790 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 04:06:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 552 states and 928 transitions. [2024-12-06 04:06:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 928 transitions. [2024-12-06 04:06:27,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:06:27,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:27,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:27,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:27,142 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 04:06:32,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:32,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 563 states and 944 transitions. [2024-12-06 04:06:32,822 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 944 transitions. [2024-12-06 04:06:32,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:06:32,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:32,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:32,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:32,868 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 04:06:40,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:40,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 574 states and 958 transitions. [2024-12-06 04:06:40,554 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 958 transitions. [2024-12-06 04:06:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 04:06:40,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:40,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:40,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:40,598 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 04:06:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 587 states and 974 transitions. [2024-12-06 04:06:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 974 transitions. [2024-12-06 04:06:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:06:44,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:44,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:44,405 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 04:06:45,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 587 states and 973 transitions. [2024-12-06 04:06:45,389 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 973 transitions. [2024-12-06 04:06:45,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:06:45,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:45,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:45,403 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 04:06:48,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:48,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 592 states and 978 transitions. [2024-12-06 04:06:48,326 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 978 transitions. [2024-12-06 04:06:48,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:06:48,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:48,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:48,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:48,347 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 04:06:54,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 601 states and 989 transitions. [2024-12-06 04:06:54,158 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 989 transitions. [2024-12-06 04:06:54,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 04:06:54,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:54,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:54,181 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 04:06:56,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:06:56,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 603 states and 991 transitions. [2024-12-06 04:06:56,557 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 991 transitions. [2024-12-06 04:06:56,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:06:56,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:06:56,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:06:56,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:06:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:06:56,585 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:06:56,586 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:06:58,133 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 04:07:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 617 states and 1011 transitions. [2024-12-06 04:07:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1011 transitions. [2024-12-06 04:07:04,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:07:04,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:04,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:04,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:04,500 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 04:07:09,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 620 states and 1015 transitions. [2024-12-06 04:07:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1015 transitions. [2024-12-06 04:07:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:07:09,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:09,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:07:09,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:09,741 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:07:09,742 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:07:10,017 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 04:07:16,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:16,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 626 states and 1028 transitions. [2024-12-06 04:07:16,480 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1028 transitions. [2024-12-06 04:07:16,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:07:16,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:16,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:16,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:07:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:16,511 INFO L256 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:07:16,512 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:07:16,767 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 04:07:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:18,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 627 states and 1028 transitions. [2024-12-06 04:07:18,131 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1028 transitions. [2024-12-06 04:07:18,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:07:18,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:18,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:18,143 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 04:07:20,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:20,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 632 states and 1035 transitions. [2024-12-06 04:07:20,547 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1035 transitions. [2024-12-06 04:07:20,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:07:20,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:20,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:07:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:20,583 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:07:20,584 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:07:21,341 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 04:07:23,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:23,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 634 states and 1038 transitions. [2024-12-06 04:07:23,297 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1038 transitions. [2024-12-06 04:07:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 04:07:23,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:23,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:23,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:07:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:23,327 INFO L256 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:07:23,327 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:07:23,587 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 04:07:25,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 635 states and 1040 transitions. [2024-12-06 04:07:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1040 transitions. [2024-12-06 04:07:25,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:07:25,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:25,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:25,277 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 04:07:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:07:30,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 638 states and 1044 transitions. [2024-12-06 04:07:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1044 transitions. [2024-12-06 04:07:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:07:30,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:07:30,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:07:30,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:07:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:07:30,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-12-06 04:07:30,324 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:07:32,122 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 04:08:35,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:35,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 639 states and 1044 transitions. [2024-12-06 04:08:35,111 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1044 transitions. [2024-12-06 04:08:35,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:08:35,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:35,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:35,128 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 04:08:37,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:08:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 641 states and 1047 transitions. [2024-12-06 04:08:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1047 transitions. [2024-12-06 04:08:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:08:37,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:08:37,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:08:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:08:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:08:37,885 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:08:37,886 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:08:39,551 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 04:09:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 645 states and 1064 transitions. [2024-12-06 04:09:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1064 transitions. [2024-12-06 04:09:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:09:28,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:28,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:09:28,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:28,247 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-12-06 04:09:28,248 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:09:28,404 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 04:09:40,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:40,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 646 states and 1064 transitions. [2024-12-06 04:09:40,362 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1064 transitions. [2024-12-06 04:09:40,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 04:09:40,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:40,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:09:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:40,468 INFO L256 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-12-06 04:09:40,469 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:09:40,629 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 04:09:42,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:42,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 647 states and 1064 transitions. [2024-12-06 04:09:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1064 transitions. [2024-12-06 04:09:42,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:09:42,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:42,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:42,936 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 04:09:48,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:48,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 650 states and 1069 transitions. [2024-12-06 04:09:48,976 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1069 transitions. [2024-12-06 04:09:48,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:09:48,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:48,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:48,995 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 04:09:50,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 650 states and 1068 transitions. [2024-12-06 04:09:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1068 transitions. [2024-12-06 04:09:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:09:50,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:50,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:50,377 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 04:09:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:52,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 651 states and 1069 transitions. [2024-12-06 04:09:52,117 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1069 transitions. [2024-12-06 04:09:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:09:52,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:52,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:52,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:52,141 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 04:09:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 652 states and 1070 transitions. [2024-12-06 04:09:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1070 transitions. [2024-12-06 04:09:53,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:09:53,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:53,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:53,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:54,001 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 04:09:56,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:56,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 653 states and 1075 transitions. [2024-12-06 04:09:56,983 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1075 transitions. [2024-12-06 04:09:56,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:09:56,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:56,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:57,009 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 04:09:58,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:58,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 653 states and 1074 transitions. [2024-12-06 04:09:58,417 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1074 transitions. [2024-12-06 04:09:58,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 04:09:58,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:58,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:09:58,436 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 04:09:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:09:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 653 states and 1073 transitions. [2024-12-06 04:09:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1073 transitions. [2024-12-06 04:09:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:09:59,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:09:59,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:09:59,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:00,664 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 04:10:13,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 658 states and 1103 transitions. [2024-12-06 04:10:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1103 transitions. [2024-12-06 04:10:13,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:10:13,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:13,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:13,498 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 04:10:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 662 states and 1110 transitions. [2024-12-06 04:10:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1110 transitions. [2024-12-06 04:10:21,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:10:21,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:21,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:21,504 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 04:10:23,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 663 states and 1111 transitions. [2024-12-06 04:10:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1111 transitions. [2024-12-06 04:10:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:10:23,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:23,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:24,848 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 04:10:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:43,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 683 states and 1148 transitions. [2024-12-06 04:10:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1148 transitions. [2024-12-06 04:10:43,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-12-06 04:10:43,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:43,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:43,982 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 04:10:45,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:45,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 685 states and 1152 transitions. [2024-12-06 04:10:45,761 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1152 transitions. [2024-12-06 04:10:45,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:10:45,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:45,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:45,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:45,860 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 04:10:48,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:48,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 685 states and 1150 transitions. [2024-12-06 04:10:48,058 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1150 transitions. [2024-12-06 04:10:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:10:48,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:48,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:48,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:48,302 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 04:10:52,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:52,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 698 states and 1164 transitions. [2024-12-06 04:10:52,969 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1164 transitions. [2024-12-06 04:10:52,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:10:52,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:52,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:52,991 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 04:10:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:10:58,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 700 states and 1168 transitions. [2024-12-06 04:10:58,320 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1168 transitions. [2024-12-06 04:10:58,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:10:58,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:10:58,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:10:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:10:58,557 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 04:11:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 714 states and 1184 transitions. [2024-12-06 04:11:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1184 transitions. [2024-12-06 04:11:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 04:11:04,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:04,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:05,084 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 04:11:05,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 715 states and 1184 transitions. [2024-12-06 04:11:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1184 transitions. [2024-12-06 04:11:05,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:11:05,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:05,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:06,013 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 04:11:14,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:14,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 719 states and 1190 transitions. [2024-12-06 04:11:14,536 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1190 transitions. [2024-12-06 04:11:14,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:11:14,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:14,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:11:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:14,567 INFO L256 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-12-06 04:11:14,567 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:11:24,747 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 04:11:31,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 723 states and 1195 transitions. [2024-12-06 04:11:31,192 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1195 transitions. [2024-12-06 04:11:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:11:31,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:31,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:31,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:31,216 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 04:11:36,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:11:36,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 725 states and 1197 transitions. [2024-12-06 04:11:36,407 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1197 transitions. [2024-12-06 04:11:36,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:11:36,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:11:36,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:11:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 04:11:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:11:36,436 INFO L256 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-12-06 04:11:36,436 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 04:11:55,247 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 04:12:05,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:05,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 725 states and 1196 transitions. [2024-12-06 04:12:05,172 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1196 transitions. [2024-12-06 04:12:05,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:12:05,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:05,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:05,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:05,195 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 04:12:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:07,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 726 states and 1200 transitions. [2024-12-06 04:12:07,358 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1200 transitions. [2024-12-06 04:12:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:12:07,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:07,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:08,092 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 04:12:30,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:30,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 740 states and 1241 transitions. [2024-12-06 04:12:30,942 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1241 transitions. [2024-12-06 04:12:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:12:30,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:30,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:30,982 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 04:12:32,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:32,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 742 states and 1244 transitions. [2024-12-06 04:12:32,763 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1244 transitions. [2024-12-06 04:12:32,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:12:32,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:32,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:32,796 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 04:12:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 743 states and 1244 transitions. [2024-12-06 04:12:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1244 transitions. [2024-12-06 04:12:35,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:12:35,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:35,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:35,970 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 04:12:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 745 states and 1247 transitions. [2024-12-06 04:12:38,162 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1247 transitions. [2024-12-06 04:12:38,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 04:12:38,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:38,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:38,190 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 04:12:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:40,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 746 states and 1250 transitions. [2024-12-06 04:12:40,213 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1250 transitions. [2024-12-06 04:12:40,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:12:40,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:40,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:40,230 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 04:12:42,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:42,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 748 states and 1254 transitions. [2024-12-06 04:12:42,501 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1254 transitions. [2024-12-06 04:12:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:12:42,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:42,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:42,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:42,517 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 04:12:46,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1356 states to 750 states and 1258 transitions. [2024-12-06 04:12:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1258 transitions. [2024-12-06 04:12:46,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:12:46,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:46,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:46,527 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 04:12:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:12:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 750 states and 1257 transitions. [2024-12-06 04:12:53,521 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1257 transitions. [2024-12-06 04:12:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:12:53,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:12:53,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:12:53,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:12:53,539 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 04:13:01,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:01,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 760 states and 1267 transitions. [2024-12-06 04:13:01,250 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1267 transitions. [2024-12-06 04:13:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:13:01,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:01,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:01,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:01,267 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 04:13:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 761 states and 1267 transitions. [2024-12-06 04:13:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1267 transitions. [2024-12-06 04:13:03,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:13:03,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:03,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:03,265 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 04:13:20,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:20,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1416 states to 776 states and 1313 transitions. [2024-12-06 04:13:20,174 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1313 transitions. [2024-12-06 04:13:20,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:13:20,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:20,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:20,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:20,196 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 04:13:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:35,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 790 states and 1344 transitions. [2024-12-06 04:13:35,864 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1344 transitions. [2024-12-06 04:13:35,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:13:35,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:35,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:35,898 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 04:13:52,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 802 states and 1367 transitions. [2024-12-06 04:13:52,598 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1367 transitions. [2024-12-06 04:13:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:13:52,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:52,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:52,618 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 04:13:57,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 804 states and 1375 transitions. [2024-12-06 04:13:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1375 transitions. [2024-12-06 04:13:57,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:13:57,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:57,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:57,637 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 04:13:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:13:59,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 805 states and 1375 transitions. [2024-12-06 04:13:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1375 transitions. [2024-12-06 04:13:59,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:13:59,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:13:59,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:13:59,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:13:59,841 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 04:14:09,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 815 states and 1393 transitions. [2024-12-06 04:14:09,274 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1393 transitions. [2024-12-06 04:14:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 04:14:09,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:09,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:09,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:09,298 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 04:14:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:11,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 816 states and 1394 transitions. [2024-12-06 04:14:11,626 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1394 transitions. [2024-12-06 04:14:11,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:14:11,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:11,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:11,640 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 04:14:13,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:13,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 816 states and 1393 transitions. [2024-12-06 04:14:13,839 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1393 transitions. [2024-12-06 04:14:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:14:13,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:13,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:13,859 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 04:14:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 820 states and 1407 transitions. [2024-12-06 04:14:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1407 transitions. [2024-12-06 04:14:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:14:20,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:20,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:20,446 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 04:14:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 834 states and 1450 transitions. [2024-12-06 04:14:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1450 transitions. [2024-12-06 04:14:37,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:14:37,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:37,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:37,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:37,230 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 04:14:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 848 states and 1473 transitions. [2024-12-06 04:14:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1473 transitions. [2024-12-06 04:14:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:14:52,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:52,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:52,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:52,613 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 04:14:57,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:14:57,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 850 states and 1482 transitions. [2024-12-06 04:14:57,411 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1482 transitions. [2024-12-06 04:14:57,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 04:14:57,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:14:57,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:14:57,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:14:57,433 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked.