./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/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_1c1598cf-7546-46f8-92da-65b3b9fa004c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/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_1c1598cf-7546-46f8-92da-65b3b9fa004c/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 00:59:17,557 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:59:17,663 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:59:17,671 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:59:17,672 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:59:17,711 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:59:17,712 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:59:17,713 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:59:17,713 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:59:17,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:59:17,714 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:59:17,715 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:59:17,715 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:59:17,716 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:59:17,716 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:59:17,718 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:59:17,720 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:59:17,723 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:59:17,723 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:59:17,724 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:59:17,724 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:59:17,725 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:59:17,725 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:59:17,725 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:59:17,726 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:59:17,726 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:59:17,726 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:59:17,727 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:59:17,727 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:59:17,727 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:17,728 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:59:17,728 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:59:17,728 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:59:17,729 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:59:17,729 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:59:17,729 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_1c1598cf-7546-46f8-92da-65b3b9fa004c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f0dc25e497896e48962fc4f59a3ea4856b5eb0408b9845e68b04a0b0a132067 [2024-11-09 00:59:18,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:59:18,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:59:18,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:59:18,064 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:59:18,064 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:59:18,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c Unable to find full path for "g++" [2024-11-09 00:59:20,157 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:59:20,355 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:59:20,356 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/sv-benchmarks/c/nla-digbench-scaling/mannadiv_valuebound2.c [2024-11-09 00:59:20,364 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/bin/ukojak-verify-ImItNfHLgk/data/b8ad1b35e/ebeae3dec0a44065bb78c4eff1b9b507/FLAG2338e734e [2024-11-09 00:59:20,380 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/bin/ukojak-verify-ImItNfHLgk/data/b8ad1b35e/ebeae3dec0a44065bb78c4eff1b9b507 [2024-11-09 00:59:20,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:59:20,385 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:59:20,387 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:20,387 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:59:20,393 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:59:20,394 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,395 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50903268 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20, skipping insertion in model container [2024-11-09 00:59:20,395 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,419 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:59:20,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:20,646 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:59:20,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:59:20,685 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:59:20,686 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20 WrapperNode [2024-11-09 00:59:20,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:59:20,687 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:20,687 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:59:20,688 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:59:20,694 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,702 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,720 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-09 00:59:20,720 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:59:20,721 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:59:20,721 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:59:20,721 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:59:20,747 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,747 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,749 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,749 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,752 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,758 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,760 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,761 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,764 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:59:20,765 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:59:20,765 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:59:20,765 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:59:20,766 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:59:20" (1/1) ... [2024-11-09 00:59:20,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:59:20,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:59:20,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:59:20,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c1598cf-7546-46f8-92da-65b3b9fa004c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:59:20,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:59:20,854 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:59:20,854 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:59:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:59:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:59:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:59:20,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:59:20,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:59:20,953 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:59:20,956 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:59:21,321 INFO L? ?]: Removed 45 outVars from TransFormulas that were not future-live. [2024-11-09 00:59:21,322 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:59:21,393 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:59:21,393 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:59:21,394 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:21 BoogieIcfgContainer [2024-11-09 00:59:21,394 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:59:21,395 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:59:21,395 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:59:21,408 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:59:21,408 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:59:21" (1/1) ... [2024-11-09 00:59:21,421 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:59:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:21,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 55 states and 59 transitions. [2024-11-09 00:59:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 59 transitions. [2024-11-09 00:59:21,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:59:21,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:21,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:21,666 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 00:59:21,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:21,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 55 states and 58 transitions. [2024-11-09 00:59:21,700 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 58 transitions. [2024-11-09 00:59:21,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:59:21,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:21,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:21,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:59:21,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:21,789 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:59:21,797 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:59:21,844 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 00:59:21,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:21,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 57 states and 62 transitions. [2024-11-09 00:59:21,873 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 62 transitions. [2024-11-09 00:59:21,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:59:21,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:21,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:21,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:59:21,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:21,921 INFO L255 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:59:21,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:59:21,935 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 00:59:21,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:21,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2024-11-09 00:59:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2024-11-09 00:59:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-09 00:59:21,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:21,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:21,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:22,106 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 00:59:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:22,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2024-11-09 00:59:22,273 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2024-11-09 00:59:22,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:59:22,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:22,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:22,485 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 00:59:23,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2024-11-09 00:59:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2024-11-09 00:59:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:59:23,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:23,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:23,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:23,618 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 00:59:24,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:24,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 69 states and 81 transitions. [2024-11-09 00:59:24,792 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 81 transitions. [2024-11-09 00:59:24,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:59:24,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:24,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:59:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:24,833 INFO L255 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:59:24,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:59:25,119 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 00:59:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 73 states and 86 transitions. [2024-11-09 00:59:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2024-11-09 00:59:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:59:26,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:26,158 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 00:59:26,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:26,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 91 transitions. [2024-11-09 00:59:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 91 transitions. [2024-11-09 00:59:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:59:26,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:26,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:26,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:26,321 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 00:59:26,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:26,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 80 states and 99 transitions. [2024-11-09 00:59:26,586 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 99 transitions. [2024-11-09 00:59:26,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:59:26,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:26,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:26,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:26,954 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 00:59:27,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:27,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 84 states and 106 transitions. [2024-11-09 00:59:27,827 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2024-11-09 00:59:27,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:59:27,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:27,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:27,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:27,884 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 00:59:27,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 85 states and 107 transitions. [2024-11-09 00:59:27,909 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 107 transitions. [2024-11-09 00:59:27,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:59:27,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:27,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:27,980 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 00:59:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 110 transitions. [2024-11-09 00:59:29,067 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 110 transitions. [2024-11-09 00:59:29,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:59:29,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:29,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:29,133 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 00:59:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:30,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 92 states and 114 transitions. [2024-11-09 00:59:30,396 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 114 transitions. [2024-11-09 00:59:30,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:59:30,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:30,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:30,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:30,431 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 00:59:30,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:30,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 94 states and 117 transitions. [2024-11-09 00:59:30,460 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 117 transitions. [2024-11-09 00:59:30,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:59:30,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:30,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:30,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:30,497 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 00:59:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:30,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 100 states and 127 transitions. [2024-11-09 00:59:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 127 transitions. [2024-11-09 00:59:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:59:30,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:30,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:59:30,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:30,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 101 states and 128 transitions. [2024-11-09 00:59:30,836 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 128 transitions. [2024-11-09 00:59:30,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:59:30,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:30,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:30,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:30,867 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:59:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:30,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 102 states and 129 transitions. [2024-11-09 00:59:30,886 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 129 transitions. [2024-11-09 00:59:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:59:30,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:30,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:31,028 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 00:59:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:31,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 115 states and 146 transitions. [2024-11-09 00:59:31,422 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 146 transitions. [2024-11-09 00:59:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:59:31,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:31,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:31,503 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 00:59:31,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 118 states and 151 transitions. [2024-11-09 00:59:31,695 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 151 transitions. [2024-11-09 00:59:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:59:31,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:31,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:31,784 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 00:59:32,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:32,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 122 states and 159 transitions. [2024-11-09 00:59:32,557 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 159 transitions. [2024-11-09 00:59:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:59:32,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:32,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:32,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:32,592 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 00:59:32,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:32,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 126 states and 167 transitions. [2024-11-09 00:59:32,815 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 167 transitions. [2024-11-09 00:59:32,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:59:32,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:32,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:32,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:32,844 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 00:59:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 132 states and 178 transitions. [2024-11-09 00:59:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 178 transitions. [2024-11-09 00:59:33,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:59:33,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:33,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:33,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:59:33,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:33,774 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:59:33,776 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:59:34,174 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 00:59:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 148 states and 203 transitions. [2024-11-09 00:59:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 203 transitions. [2024-11-09 00:59:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:59:35,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:35,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:36,013 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 00:59:39,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:39,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 155 states and 216 transitions. [2024-11-09 00:59:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 216 transitions. [2024-11-09 00:59:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:59:39,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:39,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:59:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:39,730 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-09 00:59:39,732 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:59:40,085 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 00:59:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 157 states and 219 transitions. [2024-11-09 00:59:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 219 transitions. [2024-11-09 00:59:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:59:40,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:40,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:40,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:41,085 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 00:59:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 163 states and 236 transitions. [2024-11-09 00:59:44,025 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 236 transitions. [2024-11-09 00:59:44,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:59:44,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:44,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:44,108 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 00:59:44,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:44,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 166 states and 241 transitions. [2024-11-09 00:59:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 241 transitions. [2024-11-09 00:59:44,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:59:44,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:44,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:44,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:44,491 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 00:59:45,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:45,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 170 states and 249 transitions. [2024-11-09 00:59:45,835 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 249 transitions. [2024-11-09 00:59:45,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:59:45,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:45,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:46,895 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 00:59:52,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 179 states and 268 transitions. [2024-11-09 00:59:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 268 transitions. [2024-11-09 00:59:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:59:52,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:52,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:52,184 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 00:59:52,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 182 states and 274 transitions. [2024-11-09 00:59:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 274 transitions. [2024-11-09 00:59:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:59:52,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:52,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:53,134 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 00:59:54,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:54,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 186 states and 283 transitions. [2024-11-09 00:59:54,618 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 283 transitions. [2024-11-09 00:59:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:59:54,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:54,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:54,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:54,696 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 00:59:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 188 states and 286 transitions. [2024-11-09 00:59:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 286 transitions. [2024-11-09 00:59:55,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:59:55,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:55,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:55,938 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 00:59:56,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:56,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 191 states and 290 transitions. [2024-11-09 00:59:56,362 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 290 transitions. [2024-11-09 00:59:56,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:59:56,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:56,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:56,902 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 00:59:57,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:57,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 195 states and 295 transitions. [2024-11-09 00:59:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 295 transitions. [2024-11-09 00:59:57,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:59:57,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:57,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:58,533 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 01:00:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:02,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 202 states and 311 transitions. [2024-11-09 01:00:02,189 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 311 transitions. [2024-11-09 01:00:02,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:00:02,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:02,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:02,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:02,227 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 01:00:04,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 208 states and 321 transitions. [2024-11-09 01:00:04,961 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 321 transitions. [2024-11-09 01:00:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:00:04,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:04,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:04,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:00:05,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:05,004 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-09 01:00:05,005 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:00:05,582 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 01:00:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:06,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 212 states and 325 transitions. [2024-11-09 01:00:06,613 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 325 transitions. [2024-11-09 01:00:06,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:00:06,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:06,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:06,906 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 01:00:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:11,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 223 states and 347 transitions. [2024-11-09 01:00:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 347 transitions. [2024-11-09 01:00:11,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:00:11,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:11,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:11,408 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 01:00:13,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:13,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 227 states and 356 transitions. [2024-11-09 01:00:13,041 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 356 transitions. [2024-11-09 01:00:13,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:00:13,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:13,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:13,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:13,065 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 01:00:15,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 231 states and 360 transitions. [2024-11-09 01:00:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 360 transitions. [2024-11-09 01:00:15,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:00:15,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:15,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:15,622 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 01:00:15,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:15,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 230 states and 358 transitions. [2024-11-09 01:00:15,829 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 358 transitions. [2024-11-09 01:00:15,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:00:15,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:15,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:15,855 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 01:00:16,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:16,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 233 states and 366 transitions. [2024-11-09 01:00:16,564 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 366 transitions. [2024-11-09 01:00:16,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:00:16,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:16,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:16,587 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 01:00:17,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:17,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 234 states and 367 transitions. [2024-11-09 01:00:17,784 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 367 transitions. [2024-11-09 01:00:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 01:00:17,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:17,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:17,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:17,813 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 01:00:18,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:18,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 235 states and 367 transitions. [2024-11-09 01:00:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 367 transitions. [2024-11-09 01:00:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:00:18,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:18,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:18,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:18,829 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 01:00:23,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:23,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 235 states and 366 transitions. [2024-11-09 01:00:23,368 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 366 transitions. [2024-11-09 01:00:23,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:00:23,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:23,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:23,576 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 01:00:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 248 states and 390 transitions. [2024-11-09 01:00:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 390 transitions. [2024-11-09 01:00:28,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:00:28,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:28,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:28,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:28,298 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 01:00:28,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:28,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 251 states and 394 transitions. [2024-11-09 01:00:28,883 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 394 transitions. [2024-11-09 01:00:28,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 01:00:28,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:28,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:28,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:28,904 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 01:00:30,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 249 states and 389 transitions. [2024-11-09 01:00:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 389 transitions. [2024-11-09 01:00:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:00:30,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:30,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:30,461 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 01:00:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 253 states and 393 transitions. [2024-11-09 01:00:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 393 transitions. [2024-11-09 01:00:37,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:00:37,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:37,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:37,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:38,000 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 01:00:39,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:39,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 252 states and 392 transitions. [2024-11-09 01:00:39,090 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 392 transitions. [2024-11-09 01:00:39,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:00:39,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:39,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:39,116 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 01:00:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:42,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 265 states and 408 transitions. [2024-11-09 01:00:42,684 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 408 transitions. [2024-11-09 01:00:42,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:00:42,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:42,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:42,912 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 01:00:46,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:46,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 278 states and 437 transitions. [2024-11-09 01:00:46,258 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 437 transitions. [2024-11-09 01:00:46,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 01:00:46,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:46,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:46,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:46,602 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 01:00:48,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 280 states and 439 transitions. [2024-11-09 01:00:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 439 transitions. [2024-11-09 01:00:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 01:00:48,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:48,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:48,857 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 01:00:52,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 294 states and 472 transitions. [2024-11-09 01:00:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 472 transitions. [2024-11-09 01:00:52,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 01:00:52,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:52,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:52,740 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 01:00:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:57,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 309 states and 498 transitions. [2024-11-09 01:00:57,204 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 498 transitions. [2024-11-09 01:00:57,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 01:00:57,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:57,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:57,255 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 01:00:57,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 312 states and 507 transitions. [2024-11-09 01:00:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 507 transitions. [2024-11-09 01:00:57,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 01:00:57,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:57,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:58,193 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 01:01:01,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:01,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 324 states and 523 transitions. [2024-11-09 01:01:01,360 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 523 transitions. [2024-11-09 01:01:01,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 01:01:01,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:01,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:01,410 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 01:01:03,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:03,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 338 states and 541 transitions. [2024-11-09 01:01:03,870 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 541 transitions. [2024-11-09 01:01:03,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 01:01:03,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:03,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:03,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:03,915 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 01:01:07,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 342 states and 547 transitions. [2024-11-09 01:01:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 547 transitions. [2024-11-09 01:01:07,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 01:01:07,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:07,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:07,457 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 01:01:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:09,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 344 states and 550 transitions. [2024-11-09 01:01:09,169 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 550 transitions. [2024-11-09 01:01:09,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:01:09,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:09,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:09,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:09,195 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 01:01:11,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 347 states and 554 transitions. [2024-11-09 01:01:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 554 transitions. [2024-11-09 01:01:11,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:01:11,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:11,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:11,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:01:11,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:12,919 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 01:01:16,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 363 states and 576 transitions. [2024-11-09 01:01:16,660 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 576 transitions. [2024-11-09 01:01:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:01:16,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:16,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:16,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:16,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:16,690 INFO L255 TraceCheckSpWp]: Trace formula consists of 98 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:01:16,692 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:16,894 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 01:01:18,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:18,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 366 states and 583 transitions. [2024-11-09 01:01:18,139 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 583 transitions. [2024-11-09 01:01:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:01:18,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:18,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:18,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:18,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:18,176 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:01:18,178 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:18,585 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 01:01:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:19,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 368 states and 586 transitions. [2024-11-09 01:01:19,891 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 586 transitions. [2024-11-09 01:01:19,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-09 01:01:19,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:19,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:19,920 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:01:19,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:20,100 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 01:01:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:20,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 369 states and 587 transitions. [2024-11-09 01:01:20,791 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 587 transitions. [2024-11-09 01:01:20,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 01:01:20,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:20,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:20,814 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 01:01:26,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 372 states and 591 transitions. [2024-11-09 01:01:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 591 transitions. [2024-11-09 01:01:26,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 01:01:26,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:26,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:01:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:26,566 INFO L255 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-09 01:01:26,567 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:01:27,343 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 01:02:28,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 373 states and 591 transitions. [2024-11-09 01:02:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 591 transitions. [2024-11-09 01:02:28,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 01:02:28,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:28,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:02:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:28,897 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 01:02:28,899 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:02:30,209 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 01:03:17,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:17,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 377 states and 604 transitions. [2024-11-09 01:03:17,483 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 604 transitions. [2024-11-09 01:03:17,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 01:03:17,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:17,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:17,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:03:17,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:17,519 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-09 01:03:17,521 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:03:19,557 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 01:03:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:28,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 402 states and 640 transitions. [2024-11-09 01:03:28,596 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 640 transitions. [2024-11-09 01:03:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:03:28,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:28,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:28,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:29,157 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 01:03:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 404 states and 646 transitions. [2024-11-09 01:03:32,555 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 646 transitions. [2024-11-09 01:03:32,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:03:32,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:32,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:32,615 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 01:03:34,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 405 states and 648 transitions. [2024-11-09 01:03:34,333 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 648 transitions. [2024-11-09 01:03:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:03:34,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:34,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:34,367 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 01:03:35,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:35,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 405 states and 647 transitions. [2024-11-09 01:03:35,456 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 647 transitions. [2024-11-09 01:03:35,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:03:35,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:35,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:35,500 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 01:03:37,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:37,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 406 states and 651 transitions. [2024-11-09 01:03:37,516 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 651 transitions. [2024-11-09 01:03:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 01:03:37,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:37,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:37,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:37,553 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 01:03:38,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:38,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 406 states and 650 transitions. [2024-11-09 01:03:38,610 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 650 transitions. [2024-11-09 01:03:38,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 01:03:38,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:38,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:38,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:40,911 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 01:03:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:50,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 403 states and 663 transitions. [2024-11-09 01:03:50,291 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 663 transitions. [2024-11-09 01:03:50,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 01:03:50,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:50,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:50,356 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 01:03:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 404 states and 664 transitions. [2024-11-09 01:03:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 664 transitions. [2024-11-09 01:03:51,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:03:51,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:51,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:51,923 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 01:03:53,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 405 states and 666 transitions. [2024-11-09 01:03:53,939 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 666 transitions. [2024-11-09 01:03:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:03:53,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:53,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:53,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:53,977 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 01:03:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 407 states and 668 transitions. [2024-11-09 01:03:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 668 transitions. [2024-11-09 01:03:54,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:03:54,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:54,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:54,477 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 01:03:57,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 419 states and 682 transitions. [2024-11-09 01:03:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 682 transitions. [2024-11-09 01:03:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 01:03:57,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:57,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:57,449 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 01:04:04,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:04,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 435 states and 699 transitions. [2024-11-09 01:04:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 699 transitions. [2024-11-09 01:04:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 01:04:04,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:04,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:04,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:04,270 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 01:04:12,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:12,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 439 states and 705 transitions. [2024-11-09 01:04:12,024 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 705 transitions. [2024-11-09 01:04:12,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 01:04:12,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:12,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:12,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:12,064 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 01:04:12,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:16,864 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 01:04:20,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:20,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 443 states and 709 transitions. [2024-11-09 01:04:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 709 transitions. [2024-11-09 01:04:20,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 01:04:20,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:20,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:20,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:04:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:20,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 01:04:20,391 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:04:23,424 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 01:04:32,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 459 states and 726 transitions. [2024-11-09 01:04:32,631 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 726 transitions. [2024-11-09 01:04:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:04:32,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:32,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:33,782 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 01:04:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 468 states and 749 transitions. [2024-11-09 01:04:48,697 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 749 transitions. [2024-11-09 01:04:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:04:48,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:48,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:48,725 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 01:04:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 468 states and 748 transitions. [2024-11-09 01:04:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 748 transitions. [2024-11-09 01:04:51,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:04:51,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:51,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:52,055 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 01:04:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:57,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 470 states and 751 transitions. [2024-11-09 01:04:57,947 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 751 transitions. [2024-11-09 01:04:57,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:04:57,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:57,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:58,413 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 01:05:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:00,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 473 states and 759 transitions. [2024-11-09 01:05:00,514 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 759 transitions. [2024-11-09 01:05:00,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:05:00,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:00,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:00,540 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 01:05:03,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:03,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 472 states and 757 transitions. [2024-11-09 01:05:03,439 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 757 transitions. [2024-11-09 01:05:03,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 01:05:03,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:03,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:03,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:03,795 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 01:05:06,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:06,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 473 states and 758 transitions. [2024-11-09 01:05:06,084 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 758 transitions. [2024-11-09 01:05:06,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:05:06,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:06,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:06,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:06,116 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 01:05:16,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 475 states and 762 transitions. [2024-11-09 01:05:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 762 transitions. [2024-11-09 01:05:16,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:05:16,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:16,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:16,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:16,453 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 01:05:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:19,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 473 states and 757 transitions. [2024-11-09 01:05:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 757 transitions. [2024-11-09 01:05:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:05:19,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:19,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:19,700 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 01:05:41,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:41,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 488 states and 794 transitions. [2024-11-09 01:05:41,051 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 794 transitions. [2024-11-09 01:05:41,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:05:41,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:41,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:41,091 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 01:05:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 492 states and 798 transitions. [2024-11-09 01:05:45,937 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 798 transitions. [2024-11-09 01:05:45,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 01:05:45,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:45,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:45,980 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 01:05:47,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:47,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 494 states and 800 transitions. [2024-11-09 01:05:47,859 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 800 transitions. [2024-11-09 01:05:47,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 01:05:47,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:47,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:47,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:47,880 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 01:05:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:53,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 496 states and 804 transitions. [2024-11-09 01:05:53,901 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 804 transitions. [2024-11-09 01:05:53,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 01:05:53,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:53,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:53,929 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 01:05:56,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 494 states and 799 transitions. [2024-11-09 01:05:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 799 transitions. [2024-11-09 01:05:56,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:05:56,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:56,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:56,366 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 01:06:02,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:02,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 494 states and 798 transitions. [2024-11-09 01:06:02,378 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 798 transitions. [2024-11-09 01:06:02,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:06:02,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:02,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:02,396 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 01:06:12,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 506 states and 816 transitions. [2024-11-09 01:06:12,243 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 816 transitions. [2024-11-09 01:06:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:06:12,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:12,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:12,269 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 01:06:13,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:13,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 508 states and 817 transitions. [2024-11-09 01:06:13,898 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 817 transitions. [2024-11-09 01:06:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:06:13,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:13,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:14,081 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 01:06:20,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 515 states and 828 transitions. [2024-11-09 01:06:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 828 transitions. [2024-11-09 01:06:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:06:20,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:20,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:20,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:20,161 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 01:06:21,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:21,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 516 states and 828 transitions. [2024-11-09 01:06:21,722 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 828 transitions. [2024-11-09 01:06:21,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 01:06:21,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:21,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:21,743 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 01:06:23,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:23,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 518 states and 830 transitions. [2024-11-09 01:06:23,697 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 830 transitions. [2024-11-09 01:06:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 01:06:23,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:23,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:23,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:24,206 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 01:06:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 532 states and 868 transitions. [2024-11-09 01:06:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 868 transitions. [2024-11-09 01:06:33,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:06:33,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:33,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:33,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:34,398 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 01:06:45,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 547 states and 899 transitions. [2024-11-09 01:06:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 899 transitions. [2024-11-09 01:06:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:06:45,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:45,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:45,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:45,465 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 01:06:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:46,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 550 states and 911 transitions. [2024-11-09 01:06:46,815 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 911 transitions. [2024-11-09 01:06:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:06:46,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:46,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:46,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:46,883 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 01:06:55,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:55,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 562 states and 928 transitions. [2024-11-09 01:06:55,838 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 928 transitions. [2024-11-09 01:06:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:06:55,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:55,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:55,896 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 01:06:58,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:58,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 572 states and 939 transitions. [2024-11-09 01:06:58,246 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 939 transitions. [2024-11-09 01:06:58,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:06:58,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:58,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:58,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:58,332 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 01:07:01,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 586 states and 958 transitions. [2024-11-09 01:07:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 958 transitions. [2024-11-09 01:07:01,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:07:01,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:01,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:01,949 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 01:07:09,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:09,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 598 states and 975 transitions. [2024-11-09 01:07:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 975 transitions. [2024-11-09 01:07:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:07:09,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:09,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:09,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:09,839 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 01:07:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 610 states and 990 transitions. [2024-11-09 01:07:17,263 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 990 transitions. [2024-11-09 01:07:17,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 01:07:17,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:17,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:17,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:17,307 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 01:07:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:21,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 624 states and 1007 transitions. [2024-11-09 01:07:21,956 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1007 transitions. [2024-11-09 01:07:21,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 01:07:21,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:21,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:21,976 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 01:07:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 624 states and 1006 transitions. [2024-11-09 01:07:23,532 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1006 transitions. [2024-11-09 01:07:23,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 01:07:23,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:23,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:23,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:23,551 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 01:07:27,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 629 states and 1011 transitions. [2024-11-09 01:07:27,420 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1011 transitions. [2024-11-09 01:07:27,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 01:07:27,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:27,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:27,439 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 01:07:35,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:35,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 638 states and 1022 transitions. [2024-11-09 01:07:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1022 transitions. [2024-11-09 01:07:35,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 01:07:35,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:35,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:35,102 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 01:07:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:38,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 640 states and 1024 transitions. [2024-11-09 01:07:38,457 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1024 transitions. [2024-11-09 01:07:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 01:07:38,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:38,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:07:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:38,501 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 01:07:38,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:07:40,995 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 01:07:48,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:48,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 644 states and 1031 transitions. [2024-11-09 01:07:48,052 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1031 transitions. [2024-11-09 01:07:48,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 01:07:48,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:48,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:48,085 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 01:07:54,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 647 states and 1035 transitions. [2024-11-09 01:07:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1035 transitions. [2024-11-09 01:07:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 01:07:54,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:54,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:07:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:54,489 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 01:07:54,490 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:07:54,877 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 01:07:59,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:59,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 660 states and 1051 transitions. [2024-11-09 01:07:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1051 transitions. [2024-11-09 01:07:59,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 01:07:59,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:59,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:07:59,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:59,781 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 01:07:59,782 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:08:00,177 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 01:08:06,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:06,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 664 states and 1062 transitions. [2024-11-09 01:08:06,429 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1062 transitions. [2024-11-09 01:08:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 01:08:06,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:06,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:08:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:06,472 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 01:08:06,474 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:08:06,846 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 01:08:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:08,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 665 states and 1062 transitions. [2024-11-09 01:08:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1062 transitions. [2024-11-09 01:08:08,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 01:08:08,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:08,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:08,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:08,820 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 01:08:10,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 668 states and 1065 transitions. [2024-11-09 01:08:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1065 transitions. [2024-11-09 01:08:10,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 01:08:10,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:10,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:10,624 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 01:08:12,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:12,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 670 states and 1069 transitions. [2024-11-09 01:08:12,848 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1069 transitions. [2024-11-09 01:08:12,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 01:08:12,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:12,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:08:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:12,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 01:08:12,894 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:08:13,989 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 01:08:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:19,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 673 states and 1074 transitions. [2024-11-09 01:08:19,548 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1074 transitions. [2024-11-09 01:08:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 01:08:19,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:19,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:19,571 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 01:08:30,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:30,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 676 states and 1078 transitions. [2024-11-09 01:08:30,303 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1078 transitions. [2024-11-09 01:08:30,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 01:08:30,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:30,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:08:30,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:30,348 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-09 01:08:30,350 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:08:32,667 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 01:09:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 677 states and 1078 transitions. [2024-11-09 01:09:36,384 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1078 transitions. [2024-11-09 01:09:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 01:09:36,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:36,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:36,458 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 01:09:37,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:37,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 677 states and 1077 transitions. [2024-11-09 01:09:37,977 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1077 transitions. [2024-11-09 01:09:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 01:09:37,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:37,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:38,020 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 01:09:40,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:40,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 679 states and 1081 transitions. [2024-11-09 01:09:40,851 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1081 transitions. [2024-11-09 01:09:40,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 01:09:40,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:40,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:09:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:40,906 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 01:09:40,907 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:09:47,098 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 01:10:09,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:09,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 690 states and 1109 transitions. [2024-11-09 01:10:09,880 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1109 transitions. [2024-11-09 01:10:09,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 01:10:09,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:09,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:10:09,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:09,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 01:10:09,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:10:11,257 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 01:10:15,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 691 states and 1109 transitions. [2024-11-09 01:10:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1109 transitions. [2024-11-09 01:10:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 01:10:15,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:15,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:10:15,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:15,668 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 01:10:15,669 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:10:17,148 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 01:10:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 692 states and 1109 transitions. [2024-11-09 01:10:19,874 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1109 transitions. [2024-11-09 01:10:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-09 01:10:19,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:19,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:10:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:19,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-09 01:10:19,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:10:21,268 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 01:10:23,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:23,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 693 states and 1109 transitions. [2024-11-09 01:10:23,995 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1109 transitions. [2024-11-09 01:10:23,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 01:10:23,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:23,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:25,252 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 01:10:35,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:35,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 696 states and 1114 transitions. [2024-11-09 01:10:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1114 transitions. [2024-11-09 01:10:35,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 01:10:35,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:35,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:35,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:35,224 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 01:10:37,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:37,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 696 states and 1113 transitions. [2024-11-09 01:10:37,160 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1113 transitions. [2024-11-09 01:10:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 01:10:37,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:37,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:37,203 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 01:10:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:39,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 697 states and 1114 transitions. [2024-11-09 01:10:39,931 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1114 transitions. [2024-11-09 01:10:39,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 01:10:39,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:39,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:39,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:39,972 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 01:10:43,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 698 states and 1115 transitions. [2024-11-09 01:10:43,171 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1115 transitions. [2024-11-09 01:10:43,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 01:10:43,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:43,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:43,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:43,195 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 01:10:48,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:48,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 699 states and 1120 transitions. [2024-11-09 01:10:48,015 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1120 transitions. [2024-11-09 01:10:48,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 01:10:48,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:48,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:48,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:48,041 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 01:10:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:50,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 699 states and 1119 transitions. [2024-11-09 01:10:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1119 transitions. [2024-11-09 01:10:50,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-09 01:10:50,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:50,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:50,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:50,195 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 01:10:52,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:52,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 699 states and 1118 transitions. [2024-11-09 01:10:52,612 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1118 transitions. [2024-11-09 01:10:52,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 01:10:52,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:52,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:52,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:53,748 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 01:11:06,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:06,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 704 states and 1148 transitions. [2024-11-09 01:11:06,061 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1148 transitions. [2024-11-09 01:11:06,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 01:11:06,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:06,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:06,120 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 01:11:15,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 708 states and 1155 transitions. [2024-11-09 01:11:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1155 transitions. [2024-11-09 01:11:15,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 01:11:15,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:15,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:15,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:15,661 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 01:11:18,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:18,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 709 states and 1156 transitions. [2024-11-09 01:11:18,757 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1156 transitions. [2024-11-09 01:11:18,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 01:11:18,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:18,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:18,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:20,961 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 01:11:49,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:49,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 731 states and 1195 transitions. [2024-11-09 01:11:49,275 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1195 transitions. [2024-11-09 01:11:49,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 01:11:49,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:49,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:49,334 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 01:11:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:51,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 733 states and 1199 transitions. [2024-11-09 01:11:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1199 transitions. [2024-11-09 01:11:51,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 01:11:51,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:51,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:51,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:52,030 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 01:11:55,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:11:55,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 733 states and 1197 transitions. [2024-11-09 01:11:55,530 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1197 transitions. [2024-11-09 01:11:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 01:11:55,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:11:55,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:11:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:11:55,829 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 01:12:02,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:02,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 747 states and 1212 transitions. [2024-11-09 01:12:02,624 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1212 transitions. [2024-11-09 01:12:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 01:12:02,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:02,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:02,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:02,671 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 01:12:11,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 749 states and 1216 transitions. [2024-11-09 01:12:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1216 transitions. [2024-11-09 01:12:11,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 01:12:11,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:11,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:12,419 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 01:12:24,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:24,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 765 states and 1233 transitions. [2024-11-09 01:12:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1233 transitions. [2024-11-09 01:12:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 01:12:24,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:24,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:24,082 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 01:12:33,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:33,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 768 states and 1238 transitions. [2024-11-09 01:12:33,572 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1238 transitions. [2024-11-09 01:12:33,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 01:12:33,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:33,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:33,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:33,663 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 01:12:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 769 states and 1239 transitions. [2024-11-09 01:12:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1239 transitions. [2024-11-09 01:12:35,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 01:12:35,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:35,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:12:35,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:35,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-09 01:12:35,582 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:12:50,506 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 01:12:57,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:12:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 773 states and 1244 transitions. [2024-11-09 01:12:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1244 transitions. [2024-11-09 01:12:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 01:12:57,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:12:57,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:12:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:12:57,652 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 01:13:04,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:13:04,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 775 states and 1246 transitions. [2024-11-09 01:13:04,149 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1246 transitions. [2024-11-09 01:13:04,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 01:13:04,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:13:04,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:13:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 01:13:04,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:13:04,191 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-09 01:13:04,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 01:13:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 2 proven. 69 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.