./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:17:11,539 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:17:11,629 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:17:11,637 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:17:11,637 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:17:11,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:17:11,673 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:17:11,673 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:17:11,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:17:11,675 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:17:11,675 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:17:11,676 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:17:11,677 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:17:11,677 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:17:11,677 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:17:11,678 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:17:11,678 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:17:11,678 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:17:11,679 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:17:11,679 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:17:11,679 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:17:11,684 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:17:11,684 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:17:11,684 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:17:11,685 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:17:11,685 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:17:11,685 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:17:11,686 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:17:11,686 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:17:11,686 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:17:11,686 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:17:11,687 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:17:11,687 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:17:11,687 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:17:11,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:17:11,699 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-11-09 00:17:12,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:17:12,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:17:12,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:17:12,046 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:17:12,046 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:17:12,048 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c Unable to find full path for "g++" [2024-11-09 00:17:14,111 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:17:14,298 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:17:14,298 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound1.c [2024-11-09 00:17:14,306 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/data/3fbea43aa/53782169a80b404d967bec2cc352ab1c/FLAGcf25d2362 [2024-11-09 00:17:14,685 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/data/3fbea43aa/53782169a80b404d967bec2cc352ab1c [2024-11-09 00:17:14,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:17:14,689 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:17:14,691 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:17:14,691 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:17:14,699 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:17:14,700 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@169ebb0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14, skipping insertion in model container [2024-11-09 00:17:14,701 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,723 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:17:14,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:17:14,917 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:17:14,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:17:14,955 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:17:14,955 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14 WrapperNode [2024-11-09 00:17:14,955 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:17:14,956 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:17:14,956 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:17:14,956 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:17:14,961 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,966 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,982 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-09 00:17:14,983 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:17:14,983 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:17:14,983 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:17:14,984 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:17:14,993 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,993 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,995 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,995 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:14,998 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:15,002 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:15,003 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:15,004 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:15,005 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:17:15,006 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:17:15,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:17:15,007 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:17:15,008 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:17:14" (1/1) ... [2024-11-09 00:17:15,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:17:15,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:17:15,047 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:17:15,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d689f21-866b-4eb8-82cb-85271335a673/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:17:15,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:17:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:17:15,087 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:17:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:17:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:17:15,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:17:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:17:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:17:15,167 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:17:15,170 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:17:15,514 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-11-09 00:17:15,515 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:17:15,575 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:17:15,575 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:17:15,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:17:15 BoogieIcfgContainer [2024-11-09 00:17:15,576 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:17:15,577 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:17:15,577 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:17:15,589 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:17:15,589 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:17:15" (1/1) ... [2024-11-09 00:17:15,600 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:17:15,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:15,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-11-09 00:17:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-11-09 00:17:15,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:17:15,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:15,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:15,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:15,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:15,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2024-11-09 00:17:15,884 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2024-11-09 00:17:15,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:17:15,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:15,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:15,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:16,005 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:17:16,009 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:16,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:16,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 57 states and 62 transitions. [2024-11-09 00:17:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2024-11-09 00:17:16,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:17:16,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:16,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:16,171 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:17:16,172 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:16,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:16,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:16,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2024-11-09 00:17:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2024-11-09 00:17:16,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:17:16,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:16,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:16,383 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:16,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2024-11-09 00:17:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2024-11-09 00:17:16,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:17:16,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:16,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:16,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:17,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:17,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-11-09 00:17:17,328 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-11-09 00:17:17,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:17:17,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:17,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:17,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:17:18,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:18,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 81 transitions. [2024-11-09 00:17:18,915 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2024-11-09 00:17:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:17:18,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:18,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:18,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:18,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:18,940 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:17:18,941 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:19,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 86 transitions. [2024-11-09 00:17:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-09 00:17:20,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:17:20,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:20,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:20,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:20,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 91 transitions. [2024-11-09 00:17:20,405 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 91 transitions. [2024-11-09 00:17:20,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:17:20,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:20,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:20,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:20,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 99 transitions. [2024-11-09 00:17:20,709 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2024-11-09 00:17:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:17:20,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:20,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:21,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:21,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:21,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 106 transitions. [2024-11-09 00:17:21,871 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-11-09 00:17:21,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:17:21,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:21,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 85 states and 107 transitions. [2024-11-09 00:17:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-11-09 00:17:21,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:17:21,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:21,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 110 transitions. [2024-11-09 00:17:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2024-11-09 00:17:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:17:23,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:23,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:23,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:24,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:24,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 92 states and 114 transitions. [2024-11-09 00:17:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 114 transitions. [2024-11-09 00:17:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:17:24,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:24,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:24,404 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:24,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:24,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 94 states and 117 transitions. [2024-11-09 00:17:24,437 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2024-11-09 00:17:24,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:17:24,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:24,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:24,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:24,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:24,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 127 transitions. [2024-11-09 00:17:24,764 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2024-11-09 00:17:24,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:17:24,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:24,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:24,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:24,798 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:24,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:24,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 128 transitions. [2024-11-09 00:17:24,817 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2024-11-09 00:17:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:17:24,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:24,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:24,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 102 states and 129 transitions. [2024-11-09 00:17:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 129 transitions. [2024-11-09 00:17:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:17:24,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:24,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:17:25,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:25,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 115 states and 146 transitions. [2024-11-09 00:17:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 146 transitions. [2024-11-09 00:17:25,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:17:25,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:25,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:25,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:17:25,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:25,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 118 states and 151 transitions. [2024-11-09 00:17:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 151 transitions. [2024-11-09 00:17:25,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:17:25,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:25,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:25,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 122 states and 159 transitions. [2024-11-09 00:17:26,485 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-11-09 00:17:26,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:17:26,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:26,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:26,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 126 states and 167 transitions. [2024-11-09 00:17:26,753 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 167 transitions. [2024-11-09 00:17:26,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:17:26,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:26,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:26,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:26,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:27,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:27,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 132 states and 178 transitions. [2024-11-09 00:17:27,686 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 178 transitions. [2024-11-09 00:17:27,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:17:27,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:27,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:27,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:17:27,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:28,079 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 148 states and 203 transitions. [2024-11-09 00:17:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 203 transitions. [2024-11-09 00:17:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:17:29,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:29,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:29,938 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:33,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:33,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 155 states and 216 transitions. [2024-11-09 00:17:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 216 transitions. [2024-11-09 00:17:33,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:17:33,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:33,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:33,368 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:17:33,370 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:33,671 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:34,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:34,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 157 states and 219 transitions. [2024-11-09 00:17:34,312 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 219 transitions. [2024-11-09 00:17:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:17:34,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:34,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:34,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:34,725 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:36,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 163 states and 232 transitions. [2024-11-09 00:17:36,663 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 232 transitions. [2024-11-09 00:17:36,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:17:36,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:36,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:36,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:37,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:37,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 166 states and 241 transitions. [2024-11-09 00:17:37,952 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 241 transitions. [2024-11-09 00:17:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:17:37,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:37,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:37,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:39,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:39,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 170 states and 249 transitions. [2024-11-09 00:17:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 249 transitions. [2024-11-09 00:17:39,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:17:39,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:39,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:39,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:40,742 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:17:44,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:44,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 179 states and 266 transitions. [2024-11-09 00:17:44,874 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 266 transitions. [2024-11-09 00:17:44,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:17:44,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:44,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:45,017 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:17:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:46,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 182 states and 274 transitions. [2024-11-09 00:17:46,240 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 274 transitions. [2024-11-09 00:17:46,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:17:46,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:46,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:46,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:48,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:48,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 186 states and 283 transitions. [2024-11-09 00:17:48,061 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 283 transitions. [2024-11-09 00:17:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:17:48,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:48,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:48,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:49,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:49,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 188 states and 286 transitions. [2024-11-09 00:17:49,258 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 286 transitions. [2024-11-09 00:17:49,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:17:49,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:49,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:49,314 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:49,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:49,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 191 states and 290 transitions. [2024-11-09 00:17:49,704 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 290 transitions. [2024-11-09 00:17:49,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:17:49,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:49,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:17:51,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 195 states and 295 transitions. [2024-11-09 00:17:51,351 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 295 transitions. [2024-11-09 00:17:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:17:51,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:51,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:51,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:51,989 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:54,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 202 states and 308 transitions. [2024-11-09 00:17:54,928 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 308 transitions. [2024-11-09 00:17:54,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:17:54,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:54,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:54,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:54,976 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 208 states and 321 transitions. [2024-11-09 00:17:57,944 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 321 transitions. [2024-11-09 00:17:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:17:57,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:57,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:17:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:57,971 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 00:17:57,973 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:17:58,471 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:17:59,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:59,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 212 states and 325 transitions. [2024-11-09 00:17:59,520 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 325 transitions. [2024-11-09 00:17:59,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:17:59,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:59,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:59,830 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:18:04,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 223 states and 351 transitions. [2024-11-09 00:18:04,177 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 351 transitions. [2024-11-09 00:18:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:18:04,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:04,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:04,201 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:18:06,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:06,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 227 states and 357 transitions. [2024-11-09 00:18:06,295 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 357 transitions. [2024-11-09 00:18:06,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:18:06,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:06,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:06,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:06,329 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:18:07,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 228 states and 357 transitions. [2024-11-09 00:18:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 357 transitions. [2024-11-09 00:18:07,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:18:07,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:07,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:07,244 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:18:07,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:07,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 231 states and 361 transitions. [2024-11-09 00:18:07,879 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 361 transitions. [2024-11-09 00:18:07,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:18:07,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:07,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:07,902 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:18:08,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:08,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 230 states and 359 transitions. [2024-11-09 00:18:08,056 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 359 transitions. [2024-11-09 00:18:08,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:18:08,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:08,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:08,082 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:18:09,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:09,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 234 states and 367 transitions. [2024-11-09 00:18:09,442 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 367 transitions. [2024-11-09 00:18:09,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:18:09,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:09,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:09,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:09,462 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:18:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:10,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 234 states and 366 transitions. [2024-11-09 00:18:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 366 transitions. [2024-11-09 00:18:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:18:10,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:10,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:10,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:10,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:18:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:14,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 234 states and 365 transitions. [2024-11-09 00:18:14,046 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 365 transitions. [2024-11-09 00:18:14,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:18:14,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:14,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:18:19,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:19,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 247 states and 389 transitions. [2024-11-09 00:18:19,381 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 389 transitions. [2024-11-09 00:18:19,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:18:19,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:19,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:19,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:18:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:20,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 250 states and 393 transitions. [2024-11-09 00:18:20,002 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 393 transitions. [2024-11-09 00:18:20,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:18:20,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:20,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:20,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:20,022 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:18:21,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:21,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 248 states and 388 transitions. [2024-11-09 00:18:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 388 transitions. [2024-11-09 00:18:21,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:18:21,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:21,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:21,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:21,835 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:18:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:28,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 252 states and 392 transitions. [2024-11-09 00:18:28,396 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 392 transitions. [2024-11-09 00:18:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:18:28,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:28,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:28,821 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-09 00:18:29,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:29,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 251 states and 391 transitions. [2024-11-09 00:18:29,889 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 391 transitions. [2024-11-09 00:18:29,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:18:29,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:29,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:29,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:29,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:18:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:33,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 264 states and 407 transitions. [2024-11-09 00:18:33,471 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 407 transitions. [2024-11-09 00:18:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:18:33,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:33,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:33,693 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:18:37,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 436 transitions. [2024-11-09 00:18:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 436 transitions. [2024-11-09 00:18:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:18:37,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:37,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:37,357 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:18:39,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:39,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 279 states and 438 transitions. [2024-11-09 00:18:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 438 transitions. [2024-11-09 00:18:39,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:18:39,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:39,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:18:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 293 states and 471 transitions. [2024-11-09 00:18:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 471 transitions. [2024-11-09 00:18:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:18:42,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:42,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:42,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:43,245 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:18:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 308 states and 497 transitions. [2024-11-09 00:18:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 497 transitions. [2024-11-09 00:18:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:18:47,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:47,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:47,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:47,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:18:48,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 311 states and 506 transitions. [2024-11-09 00:18:48,417 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 506 transitions. [2024-11-09 00:18:48,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:18:48,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:48,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:48,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:48,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:18:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:52,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 323 states and 522 transitions. [2024-11-09 00:18:52,024 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 522 transitions. [2024-11-09 00:18:52,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:18:52,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:52,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:18:54,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:54,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 337 states and 540 transitions. [2024-11-09 00:18:54,654 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 540 transitions. [2024-11-09 00:18:54,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:18:54,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:54,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:18:58,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 341 states and 546 transitions. [2024-11-09 00:18:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 546 transitions. [2024-11-09 00:18:58,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:18:58,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:58,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:58,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:58,333 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:19:00,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 343 states and 549 transitions. [2024-11-09 00:19:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 549 transitions. [2024-11-09 00:19:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:19:00,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:00,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:19:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 346 states and 553 transitions. [2024-11-09 00:19:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 553 transitions. [2024-11-09 00:19:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:19:02,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:02,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:02,917 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:19:02,919 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:03,773 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:19:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:08,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 365 states and 582 transitions. [2024-11-09 00:19:08,579 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 582 transitions. [2024-11-09 00:19:08,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 00:19:08,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:08,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:08,620 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:19:08,621 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:09,001 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 14 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:19:11,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 368 states and 586 transitions. [2024-11-09 00:19:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 586 transitions. [2024-11-09 00:19:11,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:19:11,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:11,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:11,098 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:19:16,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:16,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 371 states and 590 transitions. [2024-11-09 00:19:16,362 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 590 transitions. [2024-11-09 00:19:16,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:19:16,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:16,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:16,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:19:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:16,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 00:19:16,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:19:17,167 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:20:18,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:18,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 372 states and 590 transitions. [2024-11-09 00:20:18,790 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 590 transitions. [2024-11-09 00:20:18,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:20:18,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:18,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:20:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:18,825 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 00:20:18,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:20:21,487 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:21:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:05,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 400 states and 639 transitions. [2024-11-09 00:21:05,556 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 639 transitions. [2024-11-09 00:21:05,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:21:05,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:05,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:05,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:05,595 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:21:05,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:06,359 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:21:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 401 states and 639 transitions. [2024-11-09 00:21:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 639 transitions. [2024-11-09 00:21:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:21:08,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:08,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:08,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:08,692 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:21:12,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:12,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 403 states and 645 transitions. [2024-11-09 00:21:12,380 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 645 transitions. [2024-11-09 00:21:12,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:21:12,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:12,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:12,434 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:21:14,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:14,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 404 states and 647 transitions. [2024-11-09 00:21:14,171 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 647 transitions. [2024-11-09 00:21:14,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:21:14,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:14,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:14,207 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:21:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 404 states and 646 transitions. [2024-11-09 00:21:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 646 transitions. [2024-11-09 00:21:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:21:15,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:15,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:15,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:15,416 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:21:17,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 405 states and 650 transitions. [2024-11-09 00:21:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 650 transitions. [2024-11-09 00:21:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:21:17,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:17,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:17,595 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:21:18,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 405 states and 649 transitions. [2024-11-09 00:21:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 649 transitions. [2024-11-09 00:21:18,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:21:18,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:18,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:18,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:21,022 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:21:30,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:30,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 402 states and 662 transitions. [2024-11-09 00:21:30,453 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 662 transitions. [2024-11-09 00:21:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:21:30,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:30,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:30,522 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:21:32,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:32,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 403 states and 663 transitions. [2024-11-09 00:21:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 663 transitions. [2024-11-09 00:21:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:21:32,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:32,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:32,346 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:21:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:34,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 406 states and 667 transitions. [2024-11-09 00:21:34,457 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 667 transitions. [2024-11-09 00:21:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:21:34,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:34,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-09 00:21:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:37,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 418 states and 681 transitions. [2024-11-09 00:21:37,376 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 681 transitions. [2024-11-09 00:21:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:21:37,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:37,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:37,747 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:21:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:44,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 434 states and 698 transitions. [2024-11-09 00:21:44,372 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 698 transitions. [2024-11-09 00:21:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:21:44,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:44,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:44,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:44,427 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:21:52,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 438 states and 704 transitions. [2024-11-09 00:21:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 704 transitions. [2024-11-09 00:21:52,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:21:52,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:52,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:52,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:21:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:52,161 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 00:21:52,162 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:21:57,160 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:22:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:00,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 442 states and 708 transitions. [2024-11-09 00:22:00,555 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 708 transitions. [2024-11-09 00:22:00,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:22:00,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:00,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:22:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:00,596 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 00:22:00,600 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:22:03,377 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:22:12,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:12,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 458 states and 725 transitions. [2024-11-09 00:22:12,377 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 725 transitions. [2024-11-09 00:22:12,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:22:12,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:12,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:22:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:28,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 470 states and 757 transitions. [2024-11-09 00:22:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 757 transitions. [2024-11-09 00:22:28,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:22:28,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:28,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:28,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:28,933 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:22:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:30,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 471 states and 757 transitions. [2024-11-09 00:22:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 757 transitions. [2024-11-09 00:22:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:22:30,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:30,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:30,667 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-09 00:22:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 471 states and 756 transitions. [2024-11-09 00:22:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 756 transitions. [2024-11-09 00:22:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:22:33,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:33,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:34,138 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:22:37,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 472 states and 758 transitions. [2024-11-09 00:22:37,917 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 758 transitions. [2024-11-09 00:22:37,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:22:37,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:37,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:37,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:22:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:40,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 473 states and 759 transitions. [2024-11-09 00:22:40,409 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 759 transitions. [2024-11-09 00:22:40,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:22:40,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:40,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:40,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:41,040 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:22:57,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:22:57,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 488 states and 796 transitions. [2024-11-09 00:22:57,126 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 796 transitions. [2024-11-09 00:22:57,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:22:57,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:22:57,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:22:57,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:22:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:23:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 490 states and 800 transitions. [2024-11-09 00:23:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 800 transitions. [2024-11-09 00:23:07,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:23:07,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:07,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:07,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:07,249 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:23:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:09,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 488 states and 795 transitions. [2024-11-09 00:23:09,757 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 795 transitions. [2024-11-09 00:23:09,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:23:09,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:09,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:09,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:23:16,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:16,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 490 states and 798 transitions. [2024-11-09 00:23:16,452 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 798 transitions. [2024-11-09 00:23:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:23:16,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:16,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:16,493 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:23:17,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 493 states and 801 transitions. [2024-11-09 00:23:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 801 transitions. [2024-11-09 00:23:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:23:17,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:17,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:17,971 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:23:21,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:21,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 494 states and 801 transitions. [2024-11-09 00:23:21,106 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 801 transitions. [2024-11-09 00:23:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:23:21,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:21,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:21,122 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:23:27,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:27,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 496 states and 805 transitions. [2024-11-09 00:23:27,100 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 805 transitions. [2024-11-09 00:23:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:23:27,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:27,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:27,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:27,121 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:23:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:29,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 494 states and 800 transitions. [2024-11-09 00:23:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 800 transitions. [2024-11-09 00:23:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:23:29,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:29,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:29,506 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-09 00:23:39,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 504 states and 818 transitions. [2024-11-09 00:23:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 818 transitions. [2024-11-09 00:23:39,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:23:39,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:39,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:39,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:39,352 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-09 00:23:42,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 506 states and 820 transitions. [2024-11-09 00:23:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 820 transitions. [2024-11-09 00:23:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:23:42,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:42,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-09 00:23:48,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 506 states and 819 transitions. [2024-11-09 00:23:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 819 transitions. [2024-11-09 00:23:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:23:48,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:48,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:48,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:48,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-09 00:23:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:49,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 508 states and 821 transitions. [2024-11-09 00:23:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 821 transitions. [2024-11-09 00:23:49,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:23:49,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:49,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:49,917 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-09 00:23:54,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:54,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 516 states and 830 transitions. [2024-11-09 00:23:54,768 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 830 transitions. [2024-11-09 00:23:54,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:23:54,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:54,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:54,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:54,788 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-09 00:23:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:23:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 518 states and 831 transitions. [2024-11-09 00:23:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 831 transitions. [2024-11-09 00:23:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:23:56,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:23:56,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:23:56,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:23:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:24:06,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 532 states and 869 transitions. [2024-11-09 00:24:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 869 transitions. [2024-11-09 00:24:06,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:24:06,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:06,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:07,008 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:24:13,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:13,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 548 states and 904 transitions. [2024-11-09 00:24:13,787 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 904 transitions. [2024-11-09 00:24:13,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:24:13,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:13,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:13,855 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:24:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 562 states and 925 transitions. [2024-11-09 00:24:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 925 transitions. [2024-11-09 00:24:26,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:24:26,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:26,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:26,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:26,377 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:24:27,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 565 states and 936 transitions. [2024-11-09 00:24:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 936 transitions. [2024-11-09 00:24:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:24:27,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:27,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:27,826 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:24:31,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:31,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 576 states and 948 transitions. [2024-11-09 00:24:31,274 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 948 transitions. [2024-11-09 00:24:31,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:24:31,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:31,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:24:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 586 states and 959 transitions. [2024-11-09 00:24:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 959 transitions. [2024-11-09 00:24:33,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:24:33,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:33,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:33,535 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:24:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 598 states and 976 transitions. [2024-11-09 00:24:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 976 transitions. [2024-11-09 00:24:42,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:24:42,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:42,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:42,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:24:49,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:49,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 610 states and 991 transitions. [2024-11-09 00:24:49,913 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 991 transitions. [2024-11-09 00:24:49,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:24:49,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:49,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:49,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:49,975 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-09 00:24:54,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:54,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 624 states and 1008 transitions. [2024-11-09 00:24:54,892 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1008 transitions. [2024-11-09 00:24:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:24:54,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:54,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:54,912 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:24:56,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:56,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 624 states and 1007 transitions. [2024-11-09 00:24:56,858 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1007 transitions. [2024-11-09 00:24:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:24:56,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:56,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:56,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:56,884 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:25:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 629 states and 1012 transitions. [2024-11-09 00:25:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1012 transitions. [2024-11-09 00:25:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:25:01,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:01,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:01,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:01,719 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:25:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 638 states and 1023 transitions. [2024-11-09 00:25:10,050 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1023 transitions. [2024-11-09 00:25:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:25:10,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:10,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:10,082 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:25:13,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:13,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 640 states and 1025 transitions. [2024-11-09 00:25:13,506 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1025 transitions. [2024-11-09 00:25:13,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:25:13,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:13,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:13,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:13,544 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:25:13,545 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:16,491 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:25:25,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:25,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 655 states and 1046 transitions. [2024-11-09 00:25:25,193 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1046 transitions. [2024-11-09 00:25:25,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:25:25,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:25,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:25,216 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:25:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:32,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 658 states and 1050 transitions. [2024-11-09 00:25:32,007 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1050 transitions. [2024-11-09 00:25:32,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:25:32,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:32,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:32,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:32,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:32,063 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:25:32,065 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:32,625 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:25:41,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:41,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 664 states and 1063 transitions. [2024-11-09 00:25:41,857 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1063 transitions. [2024-11-09 00:25:41,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:25:41,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:41,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:41,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:41,901 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:25:41,902 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:42,619 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 40 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:25:44,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 665 states and 1063 transitions. [2024-11-09 00:25:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1063 transitions. [2024-11-09 00:25:44,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:25:44,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:44,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:44,520 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-09 00:25:48,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:48,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 670 states and 1070 transitions. [2024-11-09 00:25:48,079 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1070 transitions. [2024-11-09 00:25:48,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:25:48,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:48,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:48,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:48,127 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:25:48,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:49,408 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:25:52,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:52,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 672 states and 1073 transitions. [2024-11-09 00:25:52,288 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1073 transitions. [2024-11-09 00:25:52,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:25:52,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:52,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:52,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:25:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:52,335 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:25:52,338 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:25:52,896 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 26 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:25:55,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:55,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 673 states and 1075 transitions. [2024-11-09 00:25:55,173 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1075 transitions. [2024-11-09 00:25:55,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:25:55,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:55,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:55,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:26:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:05,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 676 states and 1079 transitions. [2024-11-09 00:26:05,987 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1079 transitions. [2024-11-09 00:26:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:26:05,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:05,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:26:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:06,128 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 00:26:06,129 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:26:08,553 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 40 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:27:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:12,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 677 states and 1079 transitions. [2024-11-09 00:27:12,384 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1079 transitions. [2024-11-09 00:27:12,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:27:12,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:12,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:12,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:27:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:27:16,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 679 states and 1082 transitions. [2024-11-09 00:27:16,106 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1082 transitions. [2024-11-09 00:27:16,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:27:16,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:27:16,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:27:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:27:16,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:16,145 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:27:16,146 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:27:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:28:18,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:18,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 691 states and 1110 transitions. [2024-11-09 00:28:18,532 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1110 transitions. [2024-11-09 00:28:18,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:28:18,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:18,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:18,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:18,579 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:28:18,580 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:28:33,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 692 states and 1110 transitions. [2024-11-09 00:28:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1110 transitions. [2024-11-09 00:28:33,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 00:28:33,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:33,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:33,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:28:33,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:33,642 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 00:28:33,644 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:28:34,907 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 57 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:28:37,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 693 states and 1110 transitions. [2024-11-09 00:28:37,346 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1110 transitions. [2024-11-09 00:28:37,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:28:37,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:37,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 28 proven. 32 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:28:47,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:47,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 696 states and 1115 transitions. [2024-11-09 00:28:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1115 transitions. [2024-11-09 00:28:47,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:28:47,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:47,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:47,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:47,589 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-09 00:28:49,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:49,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 696 states and 1114 transitions. [2024-11-09 00:28:49,462 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1114 transitions. [2024-11-09 00:28:49,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:28:49,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:49,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:49,492 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:28:51,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 697 states and 1115 transitions. [2024-11-09 00:28:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1115 transitions. [2024-11-09 00:28:51,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:28:51,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:51,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:28:54,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:54,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 698 states and 1116 transitions. [2024-11-09 00:28:54,485 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1116 transitions. [2024-11-09 00:28:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:28:54,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:54,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:54,510 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:28:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 699 states and 1121 transitions. [2024-11-09 00:28:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1121 transitions. [2024-11-09 00:28:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:28:58,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:58,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:58,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:58,806 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:29:00,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 699 states and 1120 transitions. [2024-11-09 00:29:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1120 transitions. [2024-11-09 00:29:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 00:29:00,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:00,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:00,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:00,993 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:29:03,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:03,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 699 states and 1119 transitions. [2024-11-09 00:29:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1119 transitions. [2024-11-09 00:29:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:29:03,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:03,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:04,135 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:29:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:17,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 704 states and 1149 transitions. [2024-11-09 00:29:17,521 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1149 transitions. [2024-11-09 00:29:17,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:29:17,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:17,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:17,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:29:26,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:26,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 708 states and 1156 transitions. [2024-11-09 00:29:26,224 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1156 transitions. [2024-11-09 00:29:26,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:29:26,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:26,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:29:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 709 states and 1157 transitions. [2024-11-09 00:29:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1157 transitions. [2024-11-09 00:29:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:29:29,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:29,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:31,226 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:29:58,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:58,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 731 states and 1196 transitions. [2024-11-09 00:29:58,908 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1196 transitions. [2024-11-09 00:29:58,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:29:58,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:58,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:58,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:58,959 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-09 00:30:01,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:01,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 733 states and 1200 transitions. [2024-11-09 00:30:01,531 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1200 transitions. [2024-11-09 00:30:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:30:01,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:01,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:01,574 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-09 00:30:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:04,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 733 states and 1198 transitions. [2024-11-09 00:30:04,533 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1198 transitions. [2024-11-09 00:30:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:30:04,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:04,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:04,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:05,011 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-09 00:30:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 747 states and 1213 transitions. [2024-11-09 00:30:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1213 transitions. [2024-11-09 00:30:11,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:30:11,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:11,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:30:20,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:20,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 749 states and 1217 transitions. [2024-11-09 00:30:20,152 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1217 transitions. [2024-11-09 00:30:20,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:30:20,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:20,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:20,493 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-09 00:30:30,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:30,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 764 states and 1234 transitions. [2024-11-09 00:30:30,446 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1234 transitions. [2024-11-09 00:30:30,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:30:30,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:30,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:30,771 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-09 00:30:32,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:32,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 765 states and 1234 transitions. [2024-11-09 00:30:32,279 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1234 transitions. [2024-11-09 00:30:32,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:30:32,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:32,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:32,340 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:30:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:42,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 768 states and 1239 transitions. [2024-11-09 00:30:42,486 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1239 transitions. [2024-11-09 00:30:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:30:42,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:42,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:42,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:42,548 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-09 00:30:44,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:44,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 769 states and 1240 transitions. [2024-11-09 00:30:44,344 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1240 transitions. [2024-11-09 00:30:44,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:30:44,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:44,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:44,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:30:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:44,389 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 00:30:44,390 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:30:58,784 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 61 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:31:05,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 773 states and 1245 transitions. [2024-11-09 00:31:05,410 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1245 transitions. [2024-11-09 00:31:05,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:31:05,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:05,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:05,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:05,451 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-09 00:31:11,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 775 states and 1247 transitions. [2024-11-09 00:31:11,552 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1247 transitions. [2024-11-09 00:31:11,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:31:11,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:11,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:11,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:31:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:11,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 00:31:11,591 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:31:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 2 proven. 69 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.