./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm --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 bf6b5d6ce0125c606cfafa6fb4e25513c25265a3f4d4cd63094ae1ba72acdc4a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:42:51,052 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:42:51,169 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:42:51,178 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:42:51,178 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:42:51,218 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:42:51,219 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:42:51,220 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:42:51,220 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:42:51,221 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:42:51,222 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:42:51,222 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:42:51,222 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:42:51,222 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:42:51,223 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:42:51,223 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:42:51,224 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:42:51,224 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:42:51,224 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:42:51,224 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:42:51,224 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:42:51,224 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:42:51,224 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:42:51,225 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:42:51,225 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:42:51,225 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:42:51,225 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:42:51,225 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:42:51,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:42:51,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:42:51,226 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:42:51,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:42:51,226 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:42:51,226 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:42:51,226 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:42:51,226 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm 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 -> bf6b5d6ce0125c606cfafa6fb4e25513c25265a3f4d4cd63094ae1ba72acdc4a [2024-11-13 22:42:51,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:42:51,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:42:51,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:42:51,613 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:42:51,613 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:42:51,615 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound1.c Unable to find full path for "g++" [2024-11-13 22:42:54,075 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:42:54,101 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException: Cannot invoke "String.equalsIgnoreCase(String)" because "kindStr" is null at org.eclipse.cdt.internal.core.model.PathEntry.kindFromString(PathEntry.java:80) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.decodePathEntry(DefaultPathEntryStore.java:127) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.getRawPathEntries(DefaultPathEntryStore.java:97) at org.eclipse.cdt.internal.core.model.PathEntryStoreProxy.getRawPathEntries(PathEntryStoreProxy.java:102) at org.eclipse.cdt.internal.core.model.PathEntryManager.getRawPathEntries(PathEntryManager.java:666) at org.eclipse.cdt.core.model.CoreModel.getRawPathEntries(CoreModel.java:937) at org.eclipse.cdt.core.model.CoreModel.oldIsScannerInformationEmpty(CoreModel.java:1307) at org.eclipse.cdt.core.model.CoreModel.isScannerInformationEmpty(CoreModel.java:1252) at org.eclipse.cdt.internal.core.pdom.indexer.ProjectIndexerInputAdapter.isFileBuildConfigured(ProjectIndexerInputAdapter.java:267) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.isRequiredInIndex(AbstractIndexerTask.java:748) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.extractFiles(AbstractIndexerTask.java:667) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.runTask(AbstractIndexerTask.java:558) at org.eclipse.cdt.internal.core.pdom.indexer.PDOMIndexerTask.run(PDOMIndexerTask.java:164) at org.eclipse.cdt.internal.core.pdom.PDOMIndexerJob.run(PDOMIndexerJob.java:160) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:42:54,516 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:42:54,517 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound1.c [2024-11-13 22:42:54,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/data/f8b702d04/6ec0a75fe3ce46e68dd06608e8db65bd/FLAG59906f64c [2024-11-13 22:42:54,546 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/data/f8b702d04/6ec0a75fe3ce46e68dd06608e8db65bd [2024-11-13 22:42:54,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:42:54,552 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:42:54,554 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:42:54,554 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:42:54,561 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:42:54,562 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:54,564 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba265f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54, skipping insertion in model container [2024-11-13 22:42:54,564 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:54,584 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:42:54,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:42:54,816 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:42:54,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:42:54,875 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:42:54,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54 WrapperNode [2024-11-13 22:42:54,876 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:42:54,878 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:42:54,879 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:42:54,879 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:42:54,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:54,901 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:54,932 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-11-13 22:42:54,934 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:42:54,935 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:42:54,935 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:42:54,936 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:42:54,947 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:54,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:54,951 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:54,955 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:54,963 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:54,972 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:54,974 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:54,978 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:54,980 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:42:54,981 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:42:54,982 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:42:54,984 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:42:54,986 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:42:54" (1/1) ... [2024-11-13 22:42:55,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:42:55,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:42:55,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:42:55,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:42:55,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:42:55,090 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:42:55,090 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:42:55,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:42:55,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:42:55,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:42:55,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:42:55,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:42:55,192 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:42:55,195 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:42:55,591 INFO L? ?]: Removed 34 outVars from TransFormulas that were not future-live. [2024-11-13 22:42:55,591 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:42:55,657 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:42:55,658 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:42:55,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:42:55 BoogieIcfgContainer [2024-11-13 22:42:55,659 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:42:55,660 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:42:55,660 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:42:55,679 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:42:55,680 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:42:55" (1/1) ... [2024-11-13 22:42:55,695 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:42:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:55,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2024-11-13 22:42:55,800 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-11-13 22:42:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:42:55,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:55,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:55,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:56,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2024-11-13 22:42:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2024-11-13 22:42:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:42:56,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:56,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:56,139 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:42:56,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:56,462 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:56,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 56 transitions. [2024-11-13 22:42:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 56 transitions. [2024-11-13 22:42:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:42:56,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:56,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:56,827 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-13 22:42:56,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:57,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 54 states and 61 transitions. [2024-11-13 22:42:57,182 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2024-11-13 22:42:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:42:57,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:57,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:57,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:57,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:57,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 58 states and 68 transitions. [2024-11-13 22:42:57,783 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2024-11-13 22:42:57,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:42:57,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:57,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:57,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:42:59,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:59,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 59 states and 69 transitions. [2024-11-13 22:42:59,288 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2024-11-13 22:42:59,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:42:59,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:59,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:42:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:59,323 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:42:59,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:42:59,503 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:43:00,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:00,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 79 transitions. [2024-11-13 22:43:00,981 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2024-11-13 22:43:00,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:43:00,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:00,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:01,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:01,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-13 22:43:01,024 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:01,405 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:43:03,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 91 transitions. [2024-11-13 22:43:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 91 transitions. [2024-11-13 22:43:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:43:03,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:03,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:03,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:04,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 75 states and 96 transitions. [2024-11-13 22:43:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 96 transitions. [2024-11-13 22:43:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:43:04,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:04,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 84 states and 113 transitions. [2024-11-13 22:43:06,708 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 113 transitions. [2024-11-13 22:43:06,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:43:06,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:06,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:07,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:07,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 85 states and 116 transitions. [2024-11-13 22:43:07,216 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 116 transitions. [2024-11-13 22:43:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:43:07,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:07,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:07,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:07,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:10,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 87 states and 118 transitions. [2024-11-13 22:43:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 118 transitions. [2024-11-13 22:43:10,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:43:10,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:10,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:14,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:14,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 96 states and 135 transitions. [2024-11-13 22:43:14,176 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 135 transitions. [2024-11-13 22:43:14,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:43:14,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:14,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:14,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:14,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:14,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:14,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 98 states and 139 transitions. [2024-11-13 22:43:14,726 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 139 transitions. [2024-11-13 22:43:14,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:43:14,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:14,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:14,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:20,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 107 states and 155 transitions. [2024-11-13 22:43:20,187 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 155 transitions. [2024-11-13 22:43:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:43:20,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:20,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:20,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:21,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:21,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 110 states and 162 transitions. [2024-11-13 22:43:21,541 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 162 transitions. [2024-11-13 22:43:21,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:43:21,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:21,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:21,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:26,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:26,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 121 states and 183 transitions. [2024-11-13 22:43:26,904 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 183 transitions. [2024-11-13 22:43:26,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:43:26,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:26,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:26,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:27,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:28,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:28,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 125 states and 193 transitions. [2024-11-13 22:43:28,702 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 193 transitions. [2024-11-13 22:43:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:43:28,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:28,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:28,763 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:30,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 128 states and 197 transitions. [2024-11-13 22:43:30,169 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 197 transitions. [2024-11-13 22:43:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:43:30,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:30,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:30,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:31,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:31,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 130 states and 200 transitions. [2024-11-13 22:43:31,086 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 200 transitions. [2024-11-13 22:43:31,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:43:31,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:31,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:32,359 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:43:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 137 states and 212 transitions. [2024-11-13 22:43:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 212 transitions. [2024-11-13 22:43:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:43:36,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:36,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:36,828 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:43:38,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:38,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 141 states and 220 transitions. [2024-11-13 22:43:38,432 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 220 transitions. [2024-11-13 22:43:38,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:43:38,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:38,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:38,476 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-13 22:43:38,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:43:45,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 159 states and 250 transitions. [2024-11-13 22:43:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 250 transitions. [2024-11-13 22:43:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:43:45,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:45,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:45,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:45,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-13 22:43:45,894 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:46,898 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:43:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 160 states and 258 transitions. [2024-11-13 22:43:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 258 transitions. [2024-11-13 22:43:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:43:47,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:47,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:49,018 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:43:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:53,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 178 states and 288 transitions. [2024-11-13 22:43:53,792 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 288 transitions. [2024-11-13 22:43:53,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:43:53,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:53,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:43:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:53,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-13 22:43:53,868 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:43:55,333 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:44:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:02,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 198 states and 322 transitions. [2024-11-13 22:44:02,647 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 322 transitions. [2024-11-13 22:44:02,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:44:02,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:02,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:02,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:44:09,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:09,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 213 states and 346 transitions. [2024-11-13 22:44:09,222 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 346 transitions. [2024-11-13 22:44:09,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:44:09,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:09,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:09,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:44:11,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 215 states and 349 transitions. [2024-11-13 22:44:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 349 transitions. [2024-11-13 22:44:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:44:11,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:11,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:44:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:29,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 228 states and 375 transitions. [2024-11-13 22:44:29,446 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2024-11-13 22:44:29,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:44:29,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:29,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:29,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:29,483 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:44:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:36,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 230 states and 377 transitions. [2024-11-13 22:44:36,231 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 377 transitions. [2024-11-13 22:44:36,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:44:36,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:36,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:36,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:36,264 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:44:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:39,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 233 states and 382 transitions. [2024-11-13 22:44:39,311 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 382 transitions. [2024-11-13 22:44:39,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 22:44:39,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:39,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:39,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:44:40,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:40,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 226 states and 366 transitions. [2024-11-13 22:44:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 366 transitions. [2024-11-13 22:44:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:44:40,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:40,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:41,637 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:44:52,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 235 states and 399 transitions. [2024-11-13 22:44:52,366 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 399 transitions. [2024-11-13 22:44:52,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:44:52,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:52,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:53,038 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:45:07,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 244 states and 429 transitions. [2024-11-13 22:45:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 429 transitions. [2024-11-13 22:45:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:45:07,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:07,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:07,326 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:45:14,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:14,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 244 states and 428 transitions. [2024-11-13 22:45:14,827 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 428 transitions. [2024-11-13 22:45:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:45:14,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:14,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:45:18,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:18,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 247 states and 436 transitions. [2024-11-13 22:45:18,640 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 436 transitions. [2024-11-13 22:45:18,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:45:18,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:18,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:18,695 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:45:21,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 249 states and 442 transitions. [2024-11-13 22:45:21,701 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 442 transitions. [2024-11-13 22:45:21,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:45:21,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:21,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:21,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:21,779 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:45:26,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:26,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 251 states and 444 transitions. [2024-11-13 22:45:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 444 transitions. [2024-11-13 22:45:26,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:45:26,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:26,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:45:28,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 252 states and 445 transitions. [2024-11-13 22:45:28,168 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 445 transitions. [2024-11-13 22:45:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:45:28,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:28,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:45:37,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:37,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 256 states and 452 transitions. [2024-11-13 22:45:37,211 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 452 transitions. [2024-11-13 22:45:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:45:37,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:37,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:37,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:37,290 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:45:38,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:38,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 257 states and 453 transitions. [2024-11-13 22:45:38,889 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 453 transitions. [2024-11-13 22:45:38,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:45:38,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:38,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:38,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:45:51,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-13 22:45:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:51,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 258 states and 455 transitions. [2024-11-13 22:45:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 455 transitions. [2024-11-13 22:45:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 22:45:51,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:51,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:45:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:58,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 260 states and 458 transitions. [2024-11-13 22:45:58,959 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 458 transitions. [2024-11-13 22:45:58,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:45:58,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:58,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:00,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:46:15,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:15,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 274 states and 495 transitions. [2024-11-13 22:46:15,294 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 495 transitions. [2024-11-13 22:46:15,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:46:15,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:15,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:15,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:15,376 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:46:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 278 states and 502 transitions. [2024-11-13 22:46:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 502 transitions. [2024-11-13 22:46:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:46:21,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:21,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:21,655 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:46:29,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 282 states and 516 transitions. [2024-11-13 22:46:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 516 transitions. [2024-11-13 22:46:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:46:29,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:29,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:30,375 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:46:47,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:47,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 296 states and 555 transitions. [2024-11-13 22:46:47,028 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 555 transitions. [2024-11-13 22:46:47,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:46:47,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:47,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:47,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:46:55,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:55,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 301 states and 568 transitions. [2024-11-13 22:46:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 568 transitions. [2024-11-13 22:46:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:46:55,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:55,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:55,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:55,463 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:47:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:03,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 305 states and 575 transitions. [2024-11-13 22:47:03,383 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 575 transitions. [2024-11-13 22:47:03,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:47:03,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:03,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:03,446 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:47:05,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:05,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 306 states and 576 transitions. [2024-11-13 22:47:05,158 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 576 transitions. [2024-11-13 22:47:05,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:47:05,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:05,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:05,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:05,200 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:47:10,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:10,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 309 states and 581 transitions. [2024-11-13 22:47:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 581 transitions. [2024-11-13 22:47:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:47:10,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:10,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:10,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:10,251 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:47:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:11,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 310 states and 582 transitions. [2024-11-13 22:47:11,963 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 582 transitions. [2024-11-13 22:47:11,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 22:47:11,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:11,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:11,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:12,025 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:47:14,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:14,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 312 states and 583 transitions. [2024-11-13 22:47:14,363 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 583 transitions. [2024-11-13 22:47:14,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:47:14,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:14,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:15,623 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:47:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:19,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 313 states and 589 transitions. [2024-11-13 22:47:19,216 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 589 transitions. [2024-11-13 22:47:19,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:47:19,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:19,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:19,283 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:47:28,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:28,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 320 states and 603 transitions. [2024-11-13 22:47:28,345 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 603 transitions. [2024-11-13 22:47:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:47:28,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:28,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:28,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:28,414 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:47:38,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:38,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 327 states and 614 transitions. [2024-11-13 22:47:38,653 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 614 transitions. [2024-11-13 22:47:38,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:47:38,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:38,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:47:40,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:40,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 329 states and 621 transitions. [2024-11-13 22:47:40,327 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 621 transitions. [2024-11-13 22:47:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:47:40,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:40,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:47:41,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 330 states and 626 transitions. [2024-11-13 22:47:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 626 transitions. [2024-11-13 22:47:41,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:47:41,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:41,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:41,727 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:47:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 334 states and 632 transitions. [2024-11-13 22:47:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 632 transitions. [2024-11-13 22:47:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 22:47:46,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:46,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:46,924 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:47:49,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:49,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 337 states and 635 transitions. [2024-11-13 22:47:49,600 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 635 transitions. [2024-11-13 22:47:49,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:47:49,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:49,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:50,168 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:02,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:02,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 346 states and 662 transitions. [2024-11-13 22:48:02,091 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 662 transitions. [2024-11-13 22:48:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:02,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:02,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:02,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:02,117 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:03,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:03,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 347 states and 664 transitions. [2024-11-13 22:48:03,634 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 664 transitions. [2024-11-13 22:48:03,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:03,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:03,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:03,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:05,214 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:16,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 356 states and 685 transitions. [2024-11-13 22:48:16,765 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 685 transitions. [2024-11-13 22:48:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:16,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:16,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:16,841 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:17,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:17,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 357 states and 689 transitions. [2024-11-13 22:48:17,929 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 689 transitions. [2024-11-13 22:48:17,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:17,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:17,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:22,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 363 states and 702 transitions. [2024-11-13 22:48:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 702 transitions. [2024-11-13 22:48:22,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:22,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:22,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:22,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:22,804 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:26,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 365 states and 706 transitions. [2024-11-13 22:48:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 706 transitions. [2024-11-13 22:48:26,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:26,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:26,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:26,495 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:28,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:28,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 366 states and 712 transitions. [2024-11-13 22:48:28,284 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 712 transitions. [2024-11-13 22:48:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:28,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:28,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:28,305 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:31,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:31,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 370 states and 719 transitions. [2024-11-13 22:48:31,791 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 719 transitions. [2024-11-13 22:48:31,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:31,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:31,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:31,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:36,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:36,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 374 states and 728 transitions. [2024-11-13 22:48:36,402 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 728 transitions. [2024-11-13 22:48:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:36,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:36,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:36,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:36,463 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:38,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 375 states and 730 transitions. [2024-11-13 22:48:38,005 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 730 transitions. [2024-11-13 22:48:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:38,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:38,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:38,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:39,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:39,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 376 states and 731 transitions. [2024-11-13 22:48:39,003 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 731 transitions. [2024-11-13 22:48:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:39,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:39,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:39,058 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:40,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 377 states and 732 transitions. [2024-11-13 22:48:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 732 transitions. [2024-11-13 22:48:40,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:40,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:40,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:40,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:40,227 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:43,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 379 states and 734 transitions. [2024-11-13 22:48:43,513 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 734 transitions. [2024-11-13 22:48:43,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:43,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:43,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:43,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:43,580 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 381 states and 736 transitions. [2024-11-13 22:48:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 736 transitions. [2024-11-13 22:48:45,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:45,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:45,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:46,020 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:49,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 383 states and 738 transitions. [2024-11-13 22:48:49,327 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 738 transitions. [2024-11-13 22:48:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:49,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:49,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:51,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:51,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 385 states and 740 transitions. [2024-11-13 22:48:51,998 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 740 transitions. [2024-11-13 22:48:51,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:51,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:51,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:52,016 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:53,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:53,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 385 states and 739 transitions. [2024-11-13 22:48:53,227 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 739 transitions. [2024-11-13 22:48:53,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 22:48:53,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:53,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:53,283 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:48:54,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:48:54,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 388 states and 742 transitions. [2024-11-13 22:48:54,983 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 742 transitions. [2024-11-13 22:48:54,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:48:54,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:48:54,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:48:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:48:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:49:00,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:00,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 392 states and 751 transitions. [2024-11-13 22:49:00,425 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 751 transitions. [2024-11-13 22:49:00,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:49:00,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:00,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:00,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:49:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 395 states and 755 transitions. [2024-11-13 22:49:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 755 transitions. [2024-11-13 22:49:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 22:49:02,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:02,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:02,518 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:49:04,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:04,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 396 states and 756 transitions. [2024-11-13 22:49:04,089 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 756 transitions. [2024-11-13 22:49:04,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:49:04,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:04,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:04,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 401 states and 776 transitions. [2024-11-13 22:49:11,808 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 776 transitions. [2024-11-13 22:49:11,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:49:11,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:11,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:11,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:11,832 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:49:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:15,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 405 states and 783 transitions. [2024-11-13 22:49:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 783 transitions. [2024-11-13 22:49:15,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:49:15,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:15,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:15,956 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:17,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 406 states and 785 transitions. [2024-11-13 22:49:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 785 transitions. [2024-11-13 22:49:17,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:49:17,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:17,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:17,588 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:49:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:21,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 409 states and 789 transitions. [2024-11-13 22:49:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 789 transitions. [2024-11-13 22:49:21,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:49:21,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:21,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:21,809 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:27,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:27,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 415 states and 796 transitions. [2024-11-13 22:49:27,379 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 796 transitions. [2024-11-13 22:49:27,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:49:27,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:27,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:27,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:28,127 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:30,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:30,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 418 states and 800 transitions. [2024-11-13 22:49:30,953 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 800 transitions. [2024-11-13 22:49:30,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:49:30,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:30,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:31,690 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 420 states and 801 transitions. [2024-11-13 22:49:32,945 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 801 transitions. [2024-11-13 22:49:32,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:49:32,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:32,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:32,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:33,433 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 423 states and 803 transitions. [2024-11-13 22:49:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 803 transitions. [2024-11-13 22:49:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:49:34,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:34,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:37,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:37,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 424 states and 804 transitions. [2024-11-13 22:49:37,922 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 804 transitions. [2024-11-13 22:49:37,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:49:37,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:37,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:38,509 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 425 states and 806 transitions. [2024-11-13 22:49:39,827 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 806 transitions. [2024-11-13 22:49:39,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:49:39,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:39,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:40,641 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 426 states and 807 transitions. [2024-11-13 22:49:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 807 transitions. [2024-11-13 22:49:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:49:41,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:41,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:43,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:43,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 429 states and 809 transitions. [2024-11-13 22:49:43,660 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 809 transitions. [2024-11-13 22:49:43,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:49:43,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:43,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:44,215 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 29 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:48,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:48,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 435 states and 816 transitions. [2024-11-13 22:49:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 816 transitions. [2024-11-13 22:49:48,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:49:48,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:48,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 29 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 436 states and 819 transitions. [2024-11-13 22:49:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 819 transitions. [2024-11-13 22:49:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 22:49:50,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:50,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:50,854 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 29 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:49:53,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:53,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 75 states and 107 transitions. [2024-11-13 22:49:53,565 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 107 transitions. [2024-11-13 22:49:53,566 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:49:53,566 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 96 iterations. [2024-11-13 22:49:53,576 INFO L729 CodeCheckObserver]: All specifications hold 16 specifications checked. All of them hold [2024-11-13 22:50:01,875 INFO L77 FloydHoareUtils]: At program point L35-2(line 35) the Hoare annotation is: (not (and (= |ULTIMATE.start_main_~z~0#1| 0) (< 9223372036854775807 (* |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~y~0#1|)))) [2024-11-13 22:50:01,876 INFO L77 FloydHoareUtils]: At program point L35-3(line 35) the Hoare annotation is: (not (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (= |ULTIMATE.start_main_~b~0#1| 1) (<= |ULTIMATE.start_main_~a~0#1| 2147483647) (<= 0 (+ |ULTIMATE.start_main_~x~0#1| 4294967296)) (= |ULTIMATE.start_main_~z~0#1| 0) (< (+ |ULTIMATE.start_main_~x~0#1| 2147483648) 0) (< 9223372036854775807 |ULTIMATE.start_main_~y~0#1|))) [2024-11-13 22:50:01,876 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:50:01,876 INFO L77 FloydHoareUtils]: At program point L35-4(line 35) the Hoare annotation is: (not (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (= |ULTIMATE.start_main_~b~0#1| 1) (<= |ULTIMATE.start_main_~x~0#1| 4294967294) (<= |ULTIMATE.start_main_~a~0#1| 2147483647) (< 2147483647 |ULTIMATE.start_main_~x~0#1|) (= |ULTIMATE.start_main_~z~0#1| 0) (< 9223372036854775807 |ULTIMATE.start_main_~y~0#1|))) [2024-11-13 22:50:01,876 INFO L77 FloydHoareUtils]: At program point L35-5(line 35) the Hoare annotation is: (< 0 (+ 9223372036854775809 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) [2024-11-13 22:50:01,876 INFO L77 FloydHoareUtils]: At program point L35-6(line 35) the Hoare annotation is: (let ((.cse1 (* |ULTIMATE.start_main_~a~0#1| |ULTIMATE.start_main_~b~0#1|))) (let ((.cse0 (< 0 (+ 9223372036854775809 .cse1)))) (or (and (< (+ |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1| 6442450944) 0) .cse0) (and (<= .cse1 9223372036854775807) .cse0) (and (< (+ |ULTIMATE.start_main_~x~0#1| 4294967296) 0) .cse0)))) [2024-11-13 22:50:01,877 INFO L77 FloydHoareUtils]: At program point L35-7(lines 34 45) the Hoare annotation is: true [2024-11-13 22:50:01,877 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~a~0#1| 1) (<= |ULTIMATE.start_main_~b~0#1| 2147483647) (<= 0 |ULTIMATE.start_main_~a~0#1|) (<= 0 (+ |ULTIMATE.start_main_~b~0#1| 2147483648))) [2024-11-13 22:50:01,877 INFO L77 FloydHoareUtils]: At program point L27-1(line 27) the Hoare annotation is: true [2024-11-13 22:50:01,877 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-13 22:50:01,877 INFO L77 FloydHoareUtils]: At program point L44(line 44) the Hoare annotation is: true [2024-11-13 22:50:01,877 INFO L77 FloydHoareUtils]: At program point L44-1(line 44) the Hoare annotation is: true [2024-11-13 22:50:01,878 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 43) the Hoare annotation is: true [2024-11-13 22:50:01,878 INFO L77 FloydHoareUtils]: At program point L40(line 40) the Hoare annotation is: (or (< (+ |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1| 6442450944) 0) (<= 0 (+ 1073741825 |ULTIMATE.start_main_~y~0#1|)) (< 6442450941 (+ |ULTIMATE.start_main_~x~0#1| |ULTIMATE.start_main_~z~0#1|)) (and (<= |ULTIMATE.start_main_~x~0#1| 2147483647) (<= 0 (+ |ULTIMATE.start_main_~x~0#1| 2147483648)) (= |ULTIMATE.start_main_~z~0#1| 0) (<= 0 (+ |ULTIMATE.start_main_~y~0#1| 2147483648)))) [2024-11-13 22:50:01,878 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-11-13 22:50:01,878 INFO L77 FloydHoareUtils]: At program point L40-1(line 40) the Hoare annotation is: true [2024-11-13 22:50:01,878 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:50:01,878 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:50:01,878 INFO L77 FloydHoareUtils]: At program point L28(line 28) the Hoare annotation is: true [2024-11-13 22:50:01,879 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-13 22:50:01,879 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-13 22:50:01,879 INFO L77 FloydHoareUtils]: At program point L41(line 41) the Hoare annotation is: true [2024-11-13 22:50:01,879 INFO L77 FloydHoareUtils]: At program point L41-1(line 41) the Hoare annotation is: true [2024-11-13 22:50:01,879 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:50:01,879 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:50:01,879 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:50:01,880 INFO L77 FloydHoareUtils]: At program point L25(line 25) the Hoare annotation is: (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (<= |ULTIMATE.start_main_~a~0#1| 2147483647)) [2024-11-13 22:50:01,880 INFO L77 FloydHoareUtils]: At program point L25-1(line 25) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~a~0#1| 1) (<= 0 |ULTIMATE.start_main_~a~0#1|)) [2024-11-13 22:50:01,880 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 44) the Hoare annotation is: true [2024-11-13 22:50:01,880 INFO L77 FloydHoareUtils]: At program point L46(line 46) the Hoare annotation is: true [2024-11-13 22:50:01,880 INFO L77 FloydHoareUtils]: At program point L46-1(line 46) the Hoare annotation is: true [2024-11-13 22:50:01,880 INFO L77 FloydHoareUtils]: At program point L46-2(line 46) the Hoare annotation is: true [2024-11-13 22:50:01,880 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 41) the Hoare annotation is: true [2024-11-13 22:50:01,880 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:50:01,881 INFO L77 FloydHoareUtils]: At program point L34-2(lines 34 45) the Hoare annotation is: true [2024-11-13 22:50:01,881 INFO L77 FloydHoareUtils]: At program point L34-3(lines 34 45) the Hoare annotation is: true [2024-11-13 22:50:01,881 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 35) the Hoare annotation is: true [2024-11-13 22:50:01,881 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 46) the Hoare annotation is: true [2024-11-13 22:50:01,881 INFO L77 FloydHoareUtils]: At program point L43(line 43) the Hoare annotation is: true [2024-11-13 22:50:01,881 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 43) the Hoare annotation is: true [2024-11-13 22:50:01,881 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 40) the Hoare annotation is: true [2024-11-13 22:50:01,881 INFO L77 FloydHoareUtils]: At program point L39(lines 39 42) the Hoare annotation is: true [2024-11-13 22:50:01,882 INFO L77 FloydHoareUtils]: At program point L39-2(lines 39 42) the Hoare annotation is: true [2024-11-13 22:50:01,882 INFO L77 FloydHoareUtils]: At program point L35(line 35) the Hoare annotation is: true [2024-11-13 22:50:01,882 INFO L77 FloydHoareUtils]: At program point L35-1(line 35) the Hoare annotation is: true [2024-11-13 22:50:01,882 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 9 11) the Hoare annotation is: true [2024-11-13 22:50:01,882 INFO L77 FloydHoareUtils]: At program point assume_abort_if_notEXIT(lines 9 11) the Hoare annotation is: (not (= |assume_abort_if_not_#in~cond| 0)) [2024-11-13 22:50:01,882 INFO L77 FloydHoareUtils]: At program point __VERIFIER_assertEXIT(lines 12 18) the Hoare annotation is: true [2024-11-13 22:50:01,882 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 12 18) the Hoare annotation is: true [2024-11-13 22:50:01,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:50:01 ImpRootNode [2024-11-13 22:50:01,903 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:50:01,904 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:50:01,904 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:50:01,904 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:50:01,905 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:42:55" (3/4) ... [2024-11-13 22:50:01,908 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:50:01,913 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-11-13 22:50:01,913 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2024-11-13 22:50:01,917 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2024-11-13 22:50:01,918 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-13 22:50:01,918 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 22:50:01,918 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:50:02,031 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:50:02,031 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:50:02,032 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:50:02,034 INFO L158 Benchmark]: Toolchain (without parser) took 427481.23ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 94.7MB in the beginning and 912.5MB in the end (delta: -817.7MB). Peak memory consumption was 371.2MB. Max. memory is 16.1GB. [2024-11-13 22:50:02,034 INFO L158 Benchmark]: CDTParser took 0.88ms. Allocated memory is still 167.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:50:02,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.11ms. Allocated memory is still 117.4MB. Free memory was 94.4MB in the beginning and 83.8MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:50:02,036 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.81ms. Allocated memory is still 117.4MB. Free memory was 83.8MB in the beginning and 82.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:50:02,036 INFO L158 Benchmark]: Boogie Preprocessor took 45.26ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 81.7MB in the end (delta: 657.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:50:02,037 INFO L158 Benchmark]: RCFGBuilder took 677.28ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 66.8MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:50:02,038 INFO L158 Benchmark]: CodeCheck took 426243.59ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 66.8MB in the beginning and 916.9MB in the end (delta: -850.1MB). Peak memory consumption was 337.6MB. Max. memory is 16.1GB. [2024-11-13 22:50:02,039 INFO L158 Benchmark]: Witness Printer took 128.09ms. Allocated memory is still 1.3GB. Free memory was 916.9MB in the beginning and 912.5MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:50:02,042 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 49 locations, 16 error locations. Started 1 CEGAR loops. OverallTime: 417.8s, OverallIterations: 96, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 55 mSolverCounterUnknown, 62967 SdHoareTripleChecker+Valid, 1006.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 58466 mSDsluCounter, 20981 SdHoareTripleChecker+Invalid, 971.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 14126 mSDsCounter, 15334 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 151850 IncrementalHoareTripleChecker+Invalid, 167239 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 15334 mSolverCounterUnsat, 6855 mSDtfsCounter, 151850 mSolverCounterSat, 4.4s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 40568 GetRequests, 37253 SyntacticMatches, 2069 SemanticMatches, 1246 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 994129 ImplicationChecksByTransitivity, 383.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 30.2s InterpolantComputationTime, 3955 NumberOfCodeBlocks, 3955 NumberOfCodeBlocksAsserted, 95 NumberOfCheckSat, 3860 ConstructedInterpolants, 0 QuantifiedInterpolants, 16740 SizeOfPredicates, 10 NumberOfNonLiveVariables, 467 ConjunctsInSsa, 88 ConjunctsInUnsatCore, 95 InterpolantComputations, 52 PerfectInterpolantSequences, 1358/1697 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 35]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 40]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 41]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 43]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 43]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 44]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 46]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 16 specifications checked. All of them hold - ProcedureContractResult [Line: 9]: Procedure Contract for assume_abort_if_not Derived contract for procedure assume_abort_if_not. Ensures: (cond != 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88ms. Allocated memory is still 167.8MB. Free memory is still 104.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.11ms. Allocated memory is still 117.4MB. Free memory was 94.4MB in the beginning and 83.8MB in the end (delta: 10.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.81ms. Allocated memory is still 117.4MB. Free memory was 83.8MB in the beginning and 82.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.26ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 81.7MB in the end (delta: 657.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 677.28ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 66.8MB in the end (delta: 14.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 426243.59ms. Allocated memory was 117.4MB in the beginning and 1.3GB in the end (delta: 1.2GB). Free memory was 66.8MB in the beginning and 916.9MB in the end (delta: -850.1MB). Peak memory consumption was 337.6MB. Max. memory is 16.1GB. * Witness Printer took 128.09ms. Allocated memory is still 1.3GB. Free memory was 916.9MB in the beginning and 912.5MB in the end (delta: 4.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 22:50:02,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a3e9d49-006e-4f8d-a354-f6ba81fad0e5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE