./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-62.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/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_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-62.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9ea8f5132fafef47c5cde74633ce85a3773c3d65cff180ef26fe244a046ff77 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:57:40,284 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:57:40,391 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:57:40,397 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:57:40,397 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:57:40,423 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:57:40,424 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:57:40,425 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:57:40,425 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:57:40,425 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:57:40,426 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:57:40,426 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:57:40,426 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:57:40,426 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:57:40,426 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:57:40,426 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:57:40,426 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:57:40,426 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:57:40,427 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:57:40,427 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:57:40,427 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:57:40,427 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:57:40,427 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:57:40,427 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:57:40,427 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:57:40,428 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:57:40,428 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:57:40,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:40,428 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:57:40,428 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:57:40,428 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:57:40,429 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:57:40,429 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:57:40,429 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_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/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 ! call(reach_error())) ) 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 -> c9ea8f5132fafef47c5cde74633ce85a3773c3d65cff180ef26fe244a046ff77 [2024-11-13 16:57:40,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:57:40,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:57:40,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:57:40,802 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:57:40,803 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:57:40,804 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-62.i Unable to find full path for "g++" [2024-11-13 16:57:42,902 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:57:43,160 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:57:43,161 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-62.i [2024-11-13 16:57:43,170 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/bin/ukojak-verify-EEHR8qb7sm/data/d2668e0e8/75c440d064bd40f1b663fd0309e78b6b/FLAG5120970cf [2024-11-13 16:57:43,185 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/bin/ukojak-verify-EEHR8qb7sm/data/d2668e0e8/75c440d064bd40f1b663fd0309e78b6b [2024-11-13 16:57:43,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:57:43,190 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:57:43,191 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:43,191 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:57:43,196 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:57:43,197 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,199 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@273b4d41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43, skipping insertion in model container [2024-11-13 16:57:43,200 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,228 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:57:43,384 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-62.i[917,930] [2024-11-13 16:57:43,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:43,490 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:57:43,503 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-62.i[917,930] [2024-11-13 16:57:43,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:43,589 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:57:43,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43 WrapperNode [2024-11-13 16:57:43,590 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:43,592 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:43,592 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:57:43,592 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:57:43,600 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,612 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,661 INFO L138 Inliner]: procedures = 26, calls = 111, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 339 [2024-11-13 16:57:43,666 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:43,666 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:57:43,667 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:57:43,667 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:57:43,676 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,684 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,706 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,710 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,716 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,721 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,723 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:57:43,728 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:57:43,728 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:57:43,728 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:57:43,729 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:43" (1/1) ... [2024-11-13 16:57:43,743 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:43,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:57:43,775 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:57:43,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bb23fa8-25e2-4a1f-8736-4d7e4960c316/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:57:43,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:57:43,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:57:43,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:57:43,811 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:57:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:57:43,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:57:43,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:57:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:57:43,939 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:57:43,940 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:57:44,403 INFO L? ?]: Removed 71 outVars from TransFormulas that were not future-live. [2024-11-13 16:57:44,403 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:57:44,898 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:57:44,899 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:57:44,899 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:44 BoogieIcfgContainer [2024-11-13 16:57:44,899 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:57:44,901 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:57:44,902 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:57:44,913 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:57:44,913 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:44" (1/1) ... [2024-11-13 16:57:44,921 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:57:44,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:44,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2024-11-13 16:57:44,977 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2024-11-13 16:57:44,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 16:57:44,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:44,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:11,910 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-13 16:58:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 42 states and 67 transitions. [2024-11-13 16:58:14,819 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 67 transitions. [2024-11-13 16:58:14,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:58:14,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:14,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:51,916 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 9 proven. 37 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2024-11-13 16:59:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:26,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 78 states and 140 transitions. [2024-11-13 16:59:26,673 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 140 transitions. [2024-11-13 16:59:26,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 16:59:26,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:26,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:07,697 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 37 proven. 55 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2024-11-13 17:01:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:23,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 118 states and 225 transitions. [2024-11-13 17:01:23,029 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 225 transitions. [2024-11-13 17:01:23,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 17:01:23,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:23,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:26,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 60 proven. 46 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2024-11-13 17:03:18,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:18,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 151 states and 296 transitions. [2024-11-13 17:03:18,937 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 296 transitions. [2024-11-13 17:03:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 17:03:18,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:18,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:53,100 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 17 proven. 61 refuted. 0 times theorem prover too weak. 529 trivial. 0 not checked. [2024-11-13 17:06:53,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:53,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 206 states and 434 transitions. [2024-11-13 17:06:53,218 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 434 transitions. [2024-11-13 17:06:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 17:06:53,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:53,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 61 proven. 57 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2024-11-13 17:10:44,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:10:44,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 252 states and 559 transitions. [2024-11-13 17:10:44,661 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 559 transitions. [2024-11-13 17:10:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 17:10:44,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:10:44,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:10:47,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat