./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/GCD2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/GCD2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 35227298135ad932045d20354d3c27230a951768ba1221004cc62379288111ba --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:18:15,513 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:18:15,632 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-08 23:18:15,641 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:18:15,645 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:18:15,685 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:18:15,686 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:18:15,686 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:18:15,687 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:18:15,688 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:18:15,688 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:18:15,689 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:18:15,689 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:18:15,690 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:18:15,690 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:18:15,691 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:18:15,691 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:18:15,695 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:18:15,695 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:18:15,696 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:18:15,696 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:18:15,697 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:18:15,698 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:18:15,698 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:18:15,699 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:18:15,699 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:18:15,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:18:15,700 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:18:15,700 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:18:15,700 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:18:15,701 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:18:15,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:18:15,702 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35227298135ad932045d20354d3c27230a951768ba1221004cc62379288111ba [2024-11-08 23:18:16,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:18:16,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:18:16,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:18:16,107 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:18:16,108 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:18:16,110 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-restricted-15/GCD2.c Unable to find full path for "g++" [2024-11-08 23:18:18,771 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:18:19,024 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:18:19,025 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/sv-benchmarks/c/termination-restricted-15/GCD2.c [2024-11-08 23:18:19,035 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/data/24a19cff5/8c050bdf07a24aac9dfda4daaa24b40d/FLAG9fcdda43c [2024-11-08 23:18:19,053 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/data/24a19cff5/8c050bdf07a24aac9dfda4daaa24b40d [2024-11-08 23:18:19,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:18:19,059 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:18:19,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:19,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:18:19,069 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:18:19,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,074 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ede8b18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19, skipping insertion in model container [2024-11-08 23:18:19,075 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,098 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:18:19,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:19,326 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:18:19,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:18:19,365 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:18:19,365 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19 WrapperNode [2024-11-08 23:18:19,366 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:18:19,367 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:19,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:18:19,368 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:18:19,378 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,403 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2024-11-08 23:18:19,404 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:18:19,405 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:18:19,405 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:18:19,405 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:18:19,418 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,419 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,422 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,430 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,431 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,435 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:18:19,439 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:18:19,440 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:18:19,440 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:18:19,441 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:18:19,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:18:19,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:18:19,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b6385bc-ce81-438c-a8df-e8aa90ca33d5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:18:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:18:19,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:18:19,652 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:18:19,655 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:18:19,834 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-08 23:18:19,835 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:18:19,887 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:18:19,888 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:18:19,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:19 BoogieIcfgContainer [2024-11-08 23:18:19,892 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:18:19,893 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:18:19,893 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:18:19,915 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:18:19,915 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:18:19" (1/1) ... [2024-11-08 23:18:19,933 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:18:20,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2024-11-08 23:18:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2024-11-08 23:18:20,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:18:20,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:20,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:20,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2024-11-08 23:18:20,447 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2024-11-08 23:18:20,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:18:20,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:20,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:20,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:20,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:20,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2024-11-08 23:18:20,947 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2024-11-08 23:18:20,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:18:20,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:20,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:21,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:21,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 23 states and 32 transitions. [2024-11-08 23:18:21,873 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 32 transitions. [2024-11-08 23:18:21,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:18:21,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:21,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:21,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:22,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:22,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 25 states and 38 transitions. [2024-11-08 23:18:22,677 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 38 transitions. [2024-11-08 23:18:22,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:18:22,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:22,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:23,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 30 states and 52 transitions. [2024-11-08 23:18:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 52 transitions. [2024-11-08 23:18:23,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:18:23,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:23,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:25,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 34 states and 59 transitions. [2024-11-08 23:18:25,555 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 59 transitions. [2024-11-08 23:18:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:18:25,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:25,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:26,062 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:27,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:27,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 40 states and 70 transitions. [2024-11-08 23:18:27,726 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 70 transitions. [2024-11-08 23:18:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:18:27,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:27,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:27,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:29,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:29,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 45 states and 83 transitions. [2024-11-08 23:18:29,997 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 83 transitions. [2024-11-08 23:18:29,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:18:29,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:29,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:30,224 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:31,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 46 states and 88 transitions. [2024-11-08 23:18:31,084 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 88 transitions. [2024-11-08 23:18:31,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:18:31,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:31,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:31,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:31,340 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:33,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 50 states and 97 transitions. [2024-11-08 23:18:33,281 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 97 transitions. [2024-11-08 23:18:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:18:33,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:33,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:35,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:35,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 54 states and 108 transitions. [2024-11-08 23:18:35,879 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 108 transitions. [2024-11-08 23:18:35,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:18:35,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:35,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:18:36,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:36,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 57 states and 112 transitions. [2024-11-08 23:18:36,821 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 112 transitions. [2024-11-08 23:18:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:18:36,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:36,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:36,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:18:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 57 states and 111 transitions. [2024-11-08 23:18:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 111 transitions. [2024-11-08 23:18:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:18:37,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:37,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:37,372 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:18:38,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:38,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 60 states and 113 transitions. [2024-11-08 23:18:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 113 transitions. [2024-11-08 23:18:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:18:38,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:38,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:38,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:38,462 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:18:38,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 60 states and 112 transitions. [2024-11-08 23:18:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 112 transitions. [2024-11-08 23:18:38,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:18:38,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:38,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:38,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:41,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:41,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 64 states and 119 transitions. [2024-11-08 23:18:41,709 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 119 transitions. [2024-11-08 23:18:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:18:41,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:41,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:45,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:45,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 68 states and 129 transitions. [2024-11-08 23:18:45,665 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 129 transitions. [2024-11-08 23:18:45,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:18:45,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:45,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:45,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:49,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:49,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 72 states and 136 transitions. [2024-11-08 23:18:49,072 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 136 transitions. [2024-11-08 23:18:49,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:18:49,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:49,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:50,287 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:53,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 76 states and 147 transitions. [2024-11-08 23:18:53,855 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 147 transitions. [2024-11-08 23:18:53,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:18:53,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:53,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:18:57,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 80 states and 154 transitions. [2024-11-08 23:18:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 154 transitions. [2024-11-08 23:18:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:18:57,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:57,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:59,415 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:03,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:03,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 84 states and 166 transitions. [2024-11-08 23:19:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 166 transitions. [2024-11-08 23:19:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:19:03,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:03,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:03,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:07,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:07,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 88 states and 173 transitions. [2024-11-08 23:19:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 173 transitions. [2024-11-08 23:19:07,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:19:07,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:07,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 1 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:15,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 92 states and 186 transitions. [2024-11-08 23:19:15,022 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 186 transitions. [2024-11-08 23:19:15,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:19:15,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:15,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:15,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:15,491 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:19,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:19,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 96 states and 193 transitions. [2024-11-08 23:19:19,986 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 193 transitions. [2024-11-08 23:19:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:19:19,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:19,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:22,142 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 1 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 100 states and 207 transitions. [2024-11-08 23:19:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 207 transitions. [2024-11-08 23:19:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:19:27,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:27,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:33,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:33,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 104 states and 214 transitions. [2024-11-08 23:19:33,251 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 214 transitions. [2024-11-08 23:19:33,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:19:33,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:33,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:36,413 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 1 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:43,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:43,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 108 states and 229 transitions. [2024-11-08 23:19:43,215 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 229 transitions. [2024-11-08 23:19:43,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:19:43,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:43,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:49,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 112 states and 236 transitions. [2024-11-08 23:19:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 236 transitions. [2024-11-08 23:19:49,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:19:49,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:49,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 1 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 116 states and 252 transitions. [2024-11-08 23:19:59,993 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 252 transitions. [2024-11-08 23:19:59,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:19:59,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:00,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:00,690 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:07,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:07,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 120 states and 259 transitions. [2024-11-08 23:20:07,244 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 259 transitions. [2024-11-08 23:20:07,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:20:07,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:07,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 1 proven. 233 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:19,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 124 states and 276 transitions. [2024-11-08 23:20:19,702 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 276 transitions. [2024-11-08 23:20:19,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:20:19,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:19,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:27,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 128 states and 283 transitions. [2024-11-08 23:20:27,262 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 283 transitions. [2024-11-08 23:20:27,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:20:27,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:27,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:27,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:31,739 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 1 proven. 278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:41,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:41,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 132 states and 301 transitions. [2024-11-08 23:20:41,625 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 301 transitions. [2024-11-08 23:20:41,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:20:41,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:41,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:41,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:42,496 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:20:50,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:50,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 136 states and 308 transitions. [2024-11-08 23:20:50,070 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 308 transitions. [2024-11-08 23:20:50,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:20:50,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:50,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:50,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 1 proven. 327 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:21:06,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 140 states and 327 transitions. [2024-11-08 23:21:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 327 transitions. [2024-11-08 23:21:06,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:21:06,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:06,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:06,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:21:15,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:15,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 144 states and 334 transitions. [2024-11-08 23:21:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 334 transitions. [2024-11-08 23:21:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:21:15,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:15,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:20,646 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 1 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:21:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 148 states and 354 transitions. [2024-11-08 23:21:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 354 transitions. [2024-11-08 23:21:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:21:33,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:33,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:33,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:21:42,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:21:42,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 152 states and 361 transitions. [2024-11-08 23:21:42,731 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 361 transitions. [2024-11-08 23:21:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:21:42,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:21:42,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:21:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:21:49,184 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 1 proven. 437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:03,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:03,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 156 states and 382 transitions. [2024-11-08 23:22:03,136 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 382 transitions. [2024-11-08 23:22:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:22:03,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:03,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:03,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:04,193 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 160 states and 389 transitions. [2024-11-08 23:22:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 389 transitions. [2024-11-08 23:22:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:22:13,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:13,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:13,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:20,600 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 1 proven. 498 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:35,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:35,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 164 states and 411 transitions. [2024-11-08 23:22:35,563 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 411 transitions. [2024-11-08 23:22:35,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:22:35,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:35,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:35,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:36,822 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:22:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:47,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 168 states and 418 transitions. [2024-11-08 23:22:47,830 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 418 transitions. [2024-11-08 23:22:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:22:47,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:47,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:56,264 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 1 proven. 563 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 172 states and 441 transitions. [2024-11-08 23:23:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 441 transitions. [2024-11-08 23:23:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:23:13,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:13,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:14,762 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:26,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 176 states and 448 transitions. [2024-11-08 23:23:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 448 transitions. [2024-11-08 23:23:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:23:26,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:26,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:26,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 1 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:23:53,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:53,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 180 states and 472 transitions. [2024-11-08 23:23:53,687 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 472 transitions. [2024-11-08 23:23:53,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:23:53,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:53,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:07,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:07,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 184 states and 479 transitions. [2024-11-08 23:24:07,620 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 479 transitions. [2024-11-08 23:24:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:24:07,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:07,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:18,423 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 1 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:39,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:39,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 188 states and 504 transitions. [2024-11-08 23:24:39,741 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 504 transitions. [2024-11-08 23:24:39,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:24:39,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:39,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:24:41,133 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:24:55,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:24:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 192 states and 511 transitions. [2024-11-08 23:24:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 511 transitions. [2024-11-08 23:24:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:24:55,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:24:55,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:24:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 1 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 196 states and 537 transitions. [2024-11-08 23:25:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 537 transitions. [2024-11-08 23:25:30,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:25:30,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:30,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:31,480 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:25:45,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:25:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 200 states and 544 transitions. [2024-11-08 23:25:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 544 transitions. [2024-11-08 23:25:45,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:25:45,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:25:45,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:25:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:25:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 1 proven. 863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:23,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:23,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 204 states and 571 transitions. [2024-11-08 23:26:23,898 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 571 transitions. [2024-11-08 23:26:23,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:26:23,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:23,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:26:41,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:26:41,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 208 states and 578 transitions. [2024-11-08 23:26:41,578 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 578 transitions. [2024-11-08 23:26:41,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:26:41,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:26:41,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:26:41,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:26:55,713 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 1 proven. 948 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:24,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:24,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 212 states and 606 transitions. [2024-11-08 23:27:24,467 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 606 transitions. [2024-11-08 23:27:24,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:27:24,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:24,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:24,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:26,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:27:42,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:27:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 216 states and 613 transitions. [2024-11-08 23:27:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 613 transitions. [2024-11-08 23:27:42,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:27:42,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:27:42,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:27:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:27:58,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 1 proven. 1037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:28,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:28,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 220 states and 642 transitions. [2024-11-08 23:28:28,767 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 642 transitions. [2024-11-08 23:28:28,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:28:28,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:28,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:28,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:28:30,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:28:47,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:28:47,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 224 states and 649 transitions. [2024-11-08 23:28:47,479 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 649 transitions. [2024-11-08 23:28:47,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:28:47,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:28:47,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:28:47,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:04,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 1 proven. 1130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:33,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 228 states and 679 transitions. [2024-11-08 23:29:33,805 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 679 transitions. [2024-11-08 23:29:33,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:29:33,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:33,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:33,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:29:35,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:29:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:29:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 232 states and 686 transitions. [2024-11-08 23:29:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 686 transitions. [2024-11-08 23:29:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:29:52,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:29:52,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:29:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:09,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 1 proven. 1227 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:30:42,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:30:42,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 236 states and 717 transitions. [2024-11-08 23:30:42,404 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 717 transitions. [2024-11-08 23:30:42,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:30:42,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:30:42,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:30:42,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:30:43,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:31:02,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:31:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 240 states and 724 transitions. [2024-11-08 23:31:02,736 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 724 transitions. [2024-11-08 23:31:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:31:02,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:31:02,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:31:02,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:31:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1329 backedges. 1 proven. 1328 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.