./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_tiling_tcpy.c --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_1661aabe-f907-49e9-9465-d3e56b19532f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1661aabe-f907-49e9-9465-d3e56b19532f/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_1661aabe-f907-49e9-9465-d3e56b19532f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1661aabe-f907-49e9-9465-d3e56b19532f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/array-cav19/array_tiling_tcpy.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1661aabe-f907-49e9-9465-d3e56b19532f/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_1661aabe-f907-49e9-9465-d3e56b19532f/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 5446997f7b2d7b76d63a39784df785fb06bbab562e365ba547eeee8a855e283e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:26:13,555 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:26:13,647 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1661aabe-f907-49e9-9465-d3e56b19532f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:26:13,656 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:26:13,656 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:26:13,688 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:26:13,689 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:26:13,689 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:26:13,690 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:26:13,690 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:26:13,690 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:26:13,690 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:26:13,690 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:26:13,690 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:26:13,690 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:26:13,691 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:26:13,691 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:26:13,691 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:26:13,691 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:26:13,691 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:26:13,691 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:26:13,691 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:26:13,691 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:26:13,694 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:26:13,694 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:26:13,694 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:26:13,695 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:26:13,695 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:26:13,695 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:26:13,695 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:26:13,695 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:26:13,695 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:26:13,695 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:26:13,695 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_1661aabe-f907-49e9-9465-d3e56b19532f/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 -> 5446997f7b2d7b76d63a39784df785fb06bbab562e365ba547eeee8a855e283e [2024-11-13 21:26:13,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:26:14,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:26:14,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:26:14,017 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:26:14,017 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:26:14,019 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1661aabe-f907-49e9-9465-d3e56b19532f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-cav19/array_tiling_tcpy.c Unable to find full path for "g++" [2024-11-13 21:26:15,853 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:26:16,144 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:26:16,145 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1661aabe-f907-49e9-9465-d3e56b19532f/sv-benchmarks/c/array-cav19/array_tiling_tcpy.c [2024-11-13 21:26:16,152 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1661aabe-f907-49e9-9465-d3e56b19532f/bin/ukojak-verify-EEHR8qb7sm/data/82170fba4/b873864d41ba4c65b86c1bf6c312314e/FLAGc8e762f39 [2024-11-13 21:26:16,166 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1661aabe-f907-49e9-9465-d3e56b19532f/bin/ukojak-verify-EEHR8qb7sm/data/82170fba4/b873864d41ba4c65b86c1bf6c312314e [2024-11-13 21:26:16,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:26:16,170 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:26:16,171 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:26:16,172 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:26:16,176 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:26:16,177 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,178 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@271b58f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16, skipping insertion in model container [2024-11-13 21:26:16,178 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,192 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:26:16,354 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_1661aabe-f907-49e9-9465-d3e56b19532f/sv-benchmarks/c/array-cav19/array_tiling_tcpy.c[408,421] [2024-11-13 21:26:16,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:26:16,389 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:26:16,402 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_1661aabe-f907-49e9-9465-d3e56b19532f/sv-benchmarks/c/array-cav19/array_tiling_tcpy.c[408,421] [2024-11-13 21:26:16,413 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:26:16,436 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:26:16,437 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16 WrapperNode [2024-11-13 21:26:16,437 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:26:16,438 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:26:16,438 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:26:16,438 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:26:16,445 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,452 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,472 INFO L138 Inliner]: procedures = 15, calls = 22, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 56 [2024-11-13 21:26:16,472 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:26:16,473 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:26:16,473 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:26:16,474 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:26:16,481 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,486 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,487 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,494 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,498 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,499 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,504 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,505 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:26:16,506 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:26:16,506 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:26:16,506 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:26:16,511 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:26:16,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1661aabe-f907-49e9-9465-d3e56b19532f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:26:16,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1661aabe-f907-49e9-9465-d3e56b19532f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:26:16,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1661aabe-f907-49e9-9465-d3e56b19532f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:26:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:26:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:26:16,586 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:26:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:26:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:26:16,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:26:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:26:16,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:26:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:26:16,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:26:16,673 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:26:16,675 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:26:16,855 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-13 21:26:16,855 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:26:16,886 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:26:16,886 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:26:16,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:26:16 BoogieIcfgContainer [2024-11-13 21:26:16,887 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:26:16,888 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:26:16,888 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:26:16,899 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:26:16,900 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:26:16" (1/1) ... [2024-11-13 21:26:16,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:26:16,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:16,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2024-11-13 21:26:16,975 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2024-11-13 21:26:16,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:26:16,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:16,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:17,309 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:17,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2024-11-13 21:26:17,408 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2024-11-13 21:26:17,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:26:17,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:17,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:18,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:18,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:18,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 19 states and 34 transitions. [2024-11-13 21:26:18,791 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 34 transitions. [2024-11-13 21:26:18,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:26:18,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:18,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:18,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:19,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2024-11-13 21:26:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2024-11-13 21:26:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:26:20,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:20,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:20,535 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:26:21,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:21,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 23 transitions. [2024-11-13 21:26:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2024-11-13 21:26:21,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:26:21,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:21,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:21,667 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:23,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:23,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 35 transitions. [2024-11-13 21:26:23,215 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2024-11-13 21:26:23,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:26:23,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:23,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:26:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 32 transitions. [2024-11-13 21:26:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2024-11-13 21:26:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:26:25,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:25,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:25,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:25,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:28,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 30 states and 45 transitions. [2024-11-13 21:26:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2024-11-13 21:26:28,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:26:28,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:28,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:26:31,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:31,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 47 transitions. [2024-11-13 21:26:31,244 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2024-11-13 21:26:31,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:26:31,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:31,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:31,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:32,069 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:33,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:33,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 30 states and 43 transitions. [2024-11-13 21:26:33,389 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 43 transitions. [2024-11-13 21:26:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:26:33,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:33,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:34,674 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:26:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:40,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 41 states and 60 transitions. [2024-11-13 21:26:40,823 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 60 transitions. [2024-11-13 21:26:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:26:40,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:40,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:42,257 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:46,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:46,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 48 states and 69 transitions. [2024-11-13 21:26:46,587 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 69 transitions. [2024-11-13 21:26:46,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:26:46,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:46,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:48,397 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:26:53,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 55 states and 79 transitions. [2024-11-13 21:26:53,184 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 79 transitions. [2024-11-13 21:26:53,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:26:53,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:53,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:53,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:54,347 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:26:55,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:26:55,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 54 states and 76 transitions. [2024-11-13 21:26:55,779 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 76 transitions. [2024-11-13 21:26:55,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:26:55,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:26:55,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:26:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:26:57,557 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:27:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 64 states and 91 transitions. [2024-11-13 21:27:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2024-11-13 21:27:06,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:27:06,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:06,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:07,348 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:27:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:11,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 59 states and 84 transitions. [2024-11-13 21:27:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2024-11-13 21:27:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:27:11,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:11,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:13,818 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:27:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:24,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 97 transitions. [2024-11-13 21:27:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 97 transitions. [2024-11-13 21:27:24,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:27:24,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:24,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:27:27,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:27,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 68 states and 95 transitions. [2024-11-13 21:27:27,433 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 95 transitions. [2024-11-13 21:27:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:27:27,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:27,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:27:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:29,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 68 states and 94 transitions. [2024-11-13 21:27:29,576 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2024-11-13 21:27:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:27:29,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:29,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:31,834 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:27:49,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:49,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 88 states and 121 transitions. [2024-11-13 21:27:49,863 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 121 transitions. [2024-11-13 21:27:49,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:27:49,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:49,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:49,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:53,391 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:27:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:27:57,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 89 states and 123 transitions. [2024-11-13 21:27:57,601 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 123 transitions. [2024-11-13 21:27:57,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:27:57,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:27:57,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:27:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:27:57,697 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 41 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:28:00,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:00,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 126 transitions. [2024-11-13 21:28:00,879 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 126 transitions. [2024-11-13 21:28:00,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:28:00,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:00,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:00,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:03,624 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:28:21,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:21,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 105 states and 142 transitions. [2024-11-13 21:28:21,150 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 142 transitions. [2024-11-13 21:28:21,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:28:21,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:21,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:28:24,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:24,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 104 states and 140 transitions. [2024-11-13 21:28:24,405 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 140 transitions. [2024-11-13 21:28:24,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:28:24,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:24,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 1 proven. 72 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:28:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 104 states and 139 transitions. [2024-11-13 21:28:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 139 transitions. [2024-11-13 21:28:31,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:28:31,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:31,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:31,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 58 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:28:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:28:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 107 states and 141 transitions. [2024-11-13 21:28:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 141 transitions. [2024-11-13 21:28:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:28:34,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:28:34,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:28:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:28:37,836 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:29:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 120 states and 159 transitions. [2024-11-13 21:29:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 159 transitions. [2024-11-13 21:29:00,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:29:00,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:00,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 1 proven. 85 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:29:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 121 states and 162 transitions. [2024-11-13 21:29:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 162 transitions. [2024-11-13 21:29:17,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:29:17,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:17,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:29:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:27,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 121 states and 161 transitions. [2024-11-13 21:29:27,264 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 161 transitions. [2024-11-13 21:29:27,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:29:27,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:27,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:29:41,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 123 states and 165 transitions. [2024-11-13 21:29:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 165 transitions. [2024-11-13 21:29:41,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:29:41,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:41,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:43,156 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 1 proven. 98 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:29:46,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:46,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 123 states and 164 transitions. [2024-11-13 21:29:46,300 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 164 transitions. [2024-11-13 21:29:46,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:29:46,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:46,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:49,099 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 1 proven. 102 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:29:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:29:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 124 states and 166 transitions. [2024-11-13 21:29:53,317 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2024-11-13 21:29:53,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:29:53,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:29:53,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:29:53,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:29:55,299 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 78 proven. 32 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:30:23,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 140 states and 184 transitions. [2024-11-13 21:30:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 184 transitions. [2024-11-13 21:30:23,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:30:23,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:23,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 1 proven. 112 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:30:39,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:30:39,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 137 states and 178 transitions. [2024-11-13 21:30:39,612 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 178 transitions. [2024-11-13 21:30:39,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:30:39,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:30:39,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:30:39,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:30:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:31:16,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 150 states and 195 transitions. [2024-11-13 21:31:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 195 transitions. [2024-11-13 21:31:16,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:31:16,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:16,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:18,402 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 1 proven. 113 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:31:22,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:22,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 151 states and 197 transitions. [2024-11-13 21:31:22,936 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 197 transitions. [2024-11-13 21:31:22,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:31:22,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:22,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:22,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:31:29,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 151 states and 196 transitions. [2024-11-13 21:31:29,274 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 196 transitions. [2024-11-13 21:31:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:31:29,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:29,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:31,977 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 123 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:31:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 153 states and 199 transitions. [2024-11-13 21:31:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 199 transitions. [2024-11-13 21:31:39,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:31:39,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:39,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:31:52,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:52,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 155 states and 202 transitions. [2024-11-13 21:31:52,023 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 202 transitions. [2024-11-13 21:31:52,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:31:52,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:52,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:31:54,537 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:31:58,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:31:58,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 155 states and 201 transitions. [2024-11-13 21:31:58,040 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 201 transitions. [2024-11-13 21:31:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:31:58,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:31:58,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:31:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:32:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:37,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 168 states and 220 transitions. [2024-11-13 21:32:37,109 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 220 transitions. [2024-11-13 21:32:37,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:32:37,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:37,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 1 proven. 142 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:32:42,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 165 states and 215 transitions. [2024-11-13 21:32:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 215 transitions. [2024-11-13 21:32:42,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:32:42,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:42,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:42,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:32:46,187 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:32:57,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:32:57,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 165 states and 214 transitions. [2024-11-13 21:32:57,962 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 214 transitions. [2024-11-13 21:32:57,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:32:57,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:32:57,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:32:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:04,049 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 146 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:33:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:11,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 166 states and 216 transitions. [2024-11-13 21:33:11,654 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 216 transitions. [2024-11-13 21:33:11,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:33:11,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:11,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:17,318 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 1 proven. 154 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:33:26,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 166 states and 215 transitions. [2024-11-13 21:33:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 215 transitions. [2024-11-13 21:33:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:33:26,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:26,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:29,637 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:33:39,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:33:39,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 168 states and 218 transitions. [2024-11-13 21:33:39,097 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 218 transitions. [2024-11-13 21:33:39,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:33:39,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:33:39,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:33:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:33:41,801 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 127 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:34:26,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 184 states and 236 transitions. [2024-11-13 21:34:26,442 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 236 transitions. [2024-11-13 21:34:26,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:34:26,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:26,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:28,643 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:34:33,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:33,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 184 states and 235 transitions. [2024-11-13 21:34:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 235 transitions. [2024-11-13 21:34:33,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:34:33,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:33,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:33,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:35,837 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 166 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:34:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:34:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 186 states and 238 transitions. [2024-11-13 21:34:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 238 transitions. [2024-11-13 21:34:43,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:34:43,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:34:43,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:34:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:34:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:35:42,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:42,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 199 states and 256 transitions. [2024-11-13 21:35:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 256 transitions. [2024-11-13 21:35:42,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:35:42,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:42,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:42,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 1 proven. 177 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:35:49,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:35:49,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 196 states and 251 transitions. [2024-11-13 21:35:49,372 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 251 transitions. [2024-11-13 21:35:49,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:35:49,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:35:49,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:35:49,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:35:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 181 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:36:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 197 states and 253 transitions. [2024-11-13 21:36:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 253 transitions. [2024-11-13 21:36:10,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:36:10,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:10,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:14,243 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 183 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:36:21,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:21,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 197 states and 252 transitions. [2024-11-13 21:36:21,266 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 252 transitions. [2024-11-13 21:36:21,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:36:21,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:21,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:23,361 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:36:29,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 198 states and 254 transitions. [2024-11-13 21:36:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 254 transitions. [2024-11-13 21:36:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:36:29,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:29,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:29,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:32,382 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:36:37,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:37,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 199 states and 255 transitions. [2024-11-13 21:36:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 255 transitions. [2024-11-13 21:36:37,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:36:37,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:37,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:36:44,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:36:44,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 199 states and 254 transitions. [2024-11-13 21:36:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 254 transitions. [2024-11-13 21:36:44,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:36:44,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:36:44,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:36:45,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:36:55,595 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:37:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:37:51,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 212 states and 274 transitions. [2024-11-13 21:37:51,426 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 274 transitions. [2024-11-13 21:37:51,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:37:51,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:37:51,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:37:51,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:37:54,173 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 0 proven. 204 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:38:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 214 states and 277 transitions. [2024-11-13 21:38:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 277 transitions. [2024-11-13 21:38:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:38:02,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:02,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:38:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:08,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 214 states and 276 transitions. [2024-11-13 21:38:08,745 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 276 transitions. [2024-11-13 21:38:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:38:08,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:08,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 1 proven. 216 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:38:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:17,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 211 states and 271 transitions. [2024-11-13 21:38:17,281 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 271 transitions. [2024-11-13 21:38:17,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:38:17,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:17,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:21,436 INFO L134 CoverageAnalysis]: Checked inductivity of 217 backedges. 0 proven. 215 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:38:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:28,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 211 states and 270 transitions. [2024-11-13 21:38:28,250 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 270 transitions. [2024-11-13 21:38:28,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:38:28,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:28,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 221 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:38:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 212 states and 272 transitions. [2024-11-13 21:38:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 272 transitions. [2024-11-13 21:38:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 21:38:39,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:39,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:44,207 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 223 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:38:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 212 states and 271 transitions. [2024-11-13 21:38:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 271 transitions. [2024-11-13 21:38:58,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:38:58,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:58,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:58,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:01,856 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 188 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:39:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:46,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 225 states and 287 transitions. [2024-11-13 21:39:46,146 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 287 transitions. [2024-11-13 21:39:46,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:39:46,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:46,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:46,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:49,086 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 233 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:39:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 226 states and 289 transitions. [2024-11-13 21:39:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 289 transitions. [2024-11-13 21:39:55,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:39:55,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:55,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:55,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:55,927 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 188 proven. 55 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:40:06,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 229 states and 291 transitions. [2024-11-13 21:40:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 291 transitions. [2024-11-13 21:40:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:40:06,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:06,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 232 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.