./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrpbrk_diffterm_alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrpbrk_diffterm_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4b11c9964533b446d4a410c2e05b424a11d24fa8de6ca154a41c04142b1e6007 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:30:16,442 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:30:16,494 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 00:30:16,498 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:30:16,499 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:30:16,516 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:30:16,517 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:30:16,517 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:30:16,517 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:30:16,517 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:30:16,517 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:30:16,517 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:30:16,517 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:30:16,517 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:30:16,517 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:30:16,517 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:30:16,518 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:30:16,518 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:30:16,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:30:16,518 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:30:16,518 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:30:16,518 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:30:16,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:30:16,518 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:30:16,518 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:30:16,518 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:30:16,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:30:16,519 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_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 4b11c9964533b446d4a410c2e05b424a11d24fa8de6ca154a41c04142b1e6007 [2024-12-06 00:30:16,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:30:16,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:30:16,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:30:16,746 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:30:16,746 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:30:16,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-15/cstrpbrk_diffterm_alloca.i [2024-12-06 00:30:19,431 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/data/e24552144/43ed83c659a44397a0cf17b24ae1bf75/FLAG381d28c90 [2024-12-06 00:30:19,639 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:30:19,639 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/sv-benchmarks/c/termination-15/cstrpbrk_diffterm_alloca.i [2024-12-06 00:30:19,649 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/data/e24552144/43ed83c659a44397a0cf17b24ae1bf75/FLAG381d28c90 [2024-12-06 00:30:19,663 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/data/e24552144/43ed83c659a44397a0cf17b24ae1bf75 [2024-12-06 00:30:19,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:30:19,667 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:30:19,668 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:30:19,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:30:19,671 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:30:19,672 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:30:19" (1/1) ... [2024-12-06 00:30:19,673 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54b918e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:19, skipping insertion in model container [2024-12-06 00:30:19,673 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:30:19" (1/1) ... [2024-12-06 00:30:19,695 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:30:19,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:30:19,944 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:30:19,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:30:20,009 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:30:20,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20 WrapperNode [2024-12-06 00:30:20,010 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:30:20,011 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:30:20,011 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:30:20,011 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:30:20,015 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,023 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,040 INFO L138 Inliner]: procedures = 152, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2024-12-06 00:30:20,040 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:30:20,041 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:30:20,041 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:30:20,041 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:30:20,047 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,049 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,049 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,054 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,055 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,059 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,060 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,060 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,061 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:30:20,062 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:30:20,062 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:30:20,062 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:30:20,063 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:30:20,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:30:20,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:30:20,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c6e6da1-910c-426d-9790-6719ff0b74ab/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:30:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:30:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:30:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:30:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:30:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:30:20,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:30:20,178 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:30:20,179 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:30:20,356 INFO L? ?]: Removed 56 outVars from TransFormulas that were not future-live. [2024-12-06 00:30:20,356 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:30:20,406 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:30:20,407 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:30:20,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:30:20 BoogieIcfgContainer [2024-12-06 00:30:20,407 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:30:20,408 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:30:20,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:30:20,415 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:30:20,416 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:30:20" (1/1) ... [2024-12-06 00:30:20,422 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:30:20,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-12-06 00:30:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-12-06 00:30:20,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 00:30:20,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:20,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:20,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:20,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:20,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-12-06 00:30:20,716 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-12-06 00:30:20,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 00:30:20,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:20,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:21,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:21,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-12-06 00:30:21,032 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-12-06 00:30:21,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 00:30:21,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:21,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:21,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:21,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:21,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-06 00:30:21,246 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-06 00:30:21,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 00:30:21,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:21,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:21,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:21,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:21,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-12-06 00:30:21,702 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-12-06 00:30:21,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:30:21,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:21,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:21,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:21,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:21,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-06 00:30:21,921 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-06 00:30:21,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 00:30:21,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:21,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:22,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:22,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-12-06 00:30:22,466 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-12-06 00:30:22,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:30:22,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:22,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:22,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:22,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:22,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-12-06 00:30:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-12-06 00:30:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 00:30:22,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:22,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:22,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-06 00:30:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-06 00:30:22,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:30:22,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:22,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:22,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:23,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-12-06 00:30:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-12-06 00:30:23,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:30:23,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:23,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:23,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:24,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-12-06 00:30:24,109 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-12-06 00:30:24,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 00:30:24,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:24,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:24,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:25,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:25,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-12-06 00:30:25,281 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-12-06 00:30:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:30:25,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:25,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:25,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:25,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:25,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2024-12-06 00:30:25,320 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2024-12-06 00:30:25,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 00:30:25,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:25,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:25,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:25,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:25,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2024-12-06 00:30:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2024-12-06 00:30:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:30:25,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:25,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:25,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:25,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2024-12-06 00:30:25,843 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2024-12-06 00:30:25,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:30:25,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:25,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:25,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:25,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:26,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:26,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 41 states and 61 transitions. [2024-12-06 00:30:26,054 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 61 transitions. [2024-12-06 00:30:26,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:30:26,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:26,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:26,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:26,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:26,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:26,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 40 states and 60 transitions. [2024-12-06 00:30:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 60 transitions. [2024-12-06 00:30:26,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:30:26,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:26,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:26,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:30:26,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 40 states and 59 transitions. [2024-12-06 00:30:26,535 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 59 transitions. [2024-12-06 00:30:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:30:26,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:26,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:26,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:27,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 48 states and 76 transitions. [2024-12-06 00:30:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 76 transitions. [2024-12-06 00:30:29,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 00:30:29,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:29,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:30,142 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:32,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:32,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 54 states and 88 transitions. [2024-12-06 00:30:32,838 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 88 transitions. [2024-12-06 00:30:32,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:30:32,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:32,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:33,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:39,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 64 states and 109 transitions. [2024-12-06 00:30:39,750 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 109 transitions. [2024-12-06 00:30:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:30:39,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:39,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 70 states and 122 transitions. [2024-12-06 00:30:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 122 transitions. [2024-12-06 00:30:42,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:30:42,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:42,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:42,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:45,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 76 states and 137 transitions. [2024-12-06 00:30:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 137 transitions. [2024-12-06 00:30:45,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:30:45,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:45,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 77 states and 139 transitions. [2024-12-06 00:30:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 139 transitions. [2024-12-06 00:30:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:30:46,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:46,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:46,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:48,271 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:30:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 88 states and 167 transitions. [2024-12-06 00:30:57,385 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 167 transitions. [2024-12-06 00:30:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:30:57,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:57,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:57,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:57,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:30:57,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:30:57,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 87 states and 166 transitions. [2024-12-06 00:30:57,922 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 166 transitions. [2024-12-06 00:30:57,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:30:57,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:30:57,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:30:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:30:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:31:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 92 states and 179 transitions. [2024-12-06 00:31:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 179 transitions. [2024-12-06 00:31:01,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:31:01,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:01,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:01,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:31:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 101 states and 201 transitions. [2024-12-06 00:31:07,645 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 201 transitions. [2024-12-06 00:31:07,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:31:07,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:07,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:07,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:07,717 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:31:14,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 110 states and 223 transitions. [2024-12-06 00:31:14,863 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 223 transitions. [2024-12-06 00:31:14,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:31:14,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:14,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:14,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:14,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:31:19,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:19,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 117 states and 241 transitions. [2024-12-06 00:31:19,577 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 241 transitions. [2024-12-06 00:31:19,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:31:19,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:19,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:19,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:19,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:31:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 122 states and 251 transitions. [2024-12-06 00:31:22,993 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 251 transitions. [2024-12-06 00:31:22,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:31:22,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:22,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:24,200 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:31:28,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:28,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 126 states and 263 transitions. [2024-12-06 00:31:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 263 transitions. [2024-12-06 00:31:28,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:31:28,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:28,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:28,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:28,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:31:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 129 states and 270 transitions. [2024-12-06 00:31:31,229 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 270 transitions. [2024-12-06 00:31:31,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 00:31:31,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:31,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:31,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:31:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 130 states and 273 transitions. [2024-12-06 00:31:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 273 transitions. [2024-12-06 00:31:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:31:32,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:32,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:32,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:34,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:31:49,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:31:49,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 141 states and 308 transitions. [2024-12-06 00:31:49,056 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 308 transitions. [2024-12-06 00:31:49,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:31:49,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:31:49,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:31:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:31:51,283 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:32:02,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:02,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 150 states and 331 transitions. [2024-12-06 00:32:02,684 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 331 transitions. [2024-12-06 00:32:02,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:32:02,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:02,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:02,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:02,728 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:32:06,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:06,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 153 states and 341 transitions. [2024-12-06 00:32:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 341 transitions. [2024-12-06 00:32:06,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:32:06,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:06,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:06,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:32:18,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 160 states and 360 transitions. [2024-12-06 00:32:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 360 transitions. [2024-12-06 00:32:18,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:32:18,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:18,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:18,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:32:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 164 states and 370 transitions. [2024-12-06 00:32:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 370 transitions. [2024-12-06 00:32:23,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:32:23,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:23,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:23,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:23,054 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:32:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:24,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 165 states and 371 transitions. [2024-12-06 00:32:24,840 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 371 transitions. [2024-12-06 00:32:24,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:32:24,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:24,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:32:28,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:28,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 168 states and 380 transitions. [2024-12-06 00:32:28,730 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 380 transitions. [2024-12-06 00:32:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:32:28,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:28,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:28,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:32:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:29,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 169 states and 382 transitions. [2024-12-06 00:32:29,961 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 382 transitions. [2024-12-06 00:32:29,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:32:29,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:29,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:29,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:32:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:32:31,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 170 states and 382 transitions. [2024-12-06 00:32:31,141 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 382 transitions. [2024-12-06 00:32:31,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:32:31,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:32:31,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:32:31,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:32:34,009 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:33:04,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:04,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 188 states and 433 transitions. [2024-12-06 00:33:04,304 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 433 transitions. [2024-12-06 00:33:04,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:33:04,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:04,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:04,327 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 00:33:07,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:07,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 191 states and 443 transitions. [2024-12-06 00:33:07,042 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 443 transitions. [2024-12-06 00:33:07,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 00:33:07,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:07,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:07,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:09,234 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:33:28,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:28,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 202 states and 466 transitions. [2024-12-06 00:33:28,835 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 466 transitions. [2024-12-06 00:33:28,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:33:28,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:28,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:33:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 206 states and 487 transitions. [2024-12-06 00:33:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 487 transitions. [2024-12-06 00:33:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:33:39,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:39,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:39,671 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 00:33:44,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:44,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 210 states and 496 transitions. [2024-12-06 00:33:44,261 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 496 transitions. [2024-12-06 00:33:44,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:33:44,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:44,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:44,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:44,288 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 00:33:45,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:33:45,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 211 states and 499 transitions. [2024-12-06 00:33:45,726 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 499 transitions. [2024-12-06 00:33:45,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:33:45,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:33:45,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:33:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:33:48,461 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:34:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 220 states and 516 transitions. [2024-12-06 00:34:04,887 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 516 transitions. [2024-12-06 00:34:04,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:34:04,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:04,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:34:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:34:04,911 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 00:34:09,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:09,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 223 states and 524 transitions. [2024-12-06 00:34:09,706 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 524 transitions. [2024-12-06 00:34:09,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:34:09,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:09,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:34:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:34:09,731 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 00:34:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:14,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 226 states and 532 transitions. [2024-12-06 00:34:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 532 transitions. [2024-12-06 00:34:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:34:14,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:14,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:34:14,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:34:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:34:39,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 238 states and 574 transitions. [2024-12-06 00:34:39,789 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 574 transitions. [2024-12-06 00:34:39,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:34:39,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:39,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:34:39,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:34:41,645 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:34:50,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:50,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 242 states and 586 transitions. [2024-12-06 00:34:50,966 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 586 transitions. [2024-12-06 00:34:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:34:50,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:50,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:34:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:34:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 00:34:56,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 245 states and 596 transitions. [2024-12-06 00:34:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 596 transitions. [2024-12-06 00:34:56,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:34:56,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:56,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:34:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:34:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:34:59,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:34:59,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 247 states and 598 transitions. [2024-12-06 00:34:59,380 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 598 transitions. [2024-12-06 00:34:59,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:34:59,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:34:59,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:34:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:34:59,401 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:35:00,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:00,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 248 states and 598 transitions. [2024-12-06 00:35:00,897 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 598 transitions. [2024-12-06 00:35:00,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:35:00,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:00,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:00,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:00,959 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 00:35:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:11,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 254 states and 614 transitions. [2024-12-06 00:35:11,465 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 614 transitions. [2024-12-06 00:35:11,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:35:11,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:11,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:13,063 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 00:35:25,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 257 states and 621 transitions. [2024-12-06 00:35:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 621 transitions. [2024-12-06 00:35:25,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:35:25,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:25,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:25,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:26,970 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:35:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:40,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 263 states and 637 transitions. [2024-12-06 00:35:40,041 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 637 transitions. [2024-12-06 00:35:40,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:35:40,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:40,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:40,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:40,121 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 00:35:41,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:35:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 264 states and 637 transitions. [2024-12-06 00:35:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 637 transitions. [2024-12-06 00:35:41,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:35:41,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:35:41,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:35:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:35:44,684 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:36:02,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:02,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 270 states and 658 transitions. [2024-12-06 00:36:02,260 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 658 transitions. [2024-12-06 00:36:02,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:36:02,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:02,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:02,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 00:36:07,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 273 states and 662 transitions. [2024-12-06 00:36:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 662 transitions. [2024-12-06 00:36:07,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:36:07,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:07,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:07,246 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 00:36:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:12,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 276 states and 669 transitions. [2024-12-06 00:36:12,493 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 669 transitions. [2024-12-06 00:36:12,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:36:12,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:12,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:12,685 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:36:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:21,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 280 states and 678 transitions. [2024-12-06 00:36:21,226 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 678 transitions. [2024-12-06 00:36:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 00:36:21,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:21,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:21,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 00:36:25,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 283 states and 687 transitions. [2024-12-06 00:36:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 687 transitions. [2024-12-06 00:36:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:36:25,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:25,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:25,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:32,462 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:36:47,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 287 states and 712 transitions. [2024-12-06 00:36:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 712 transitions. [2024-12-06 00:36:47,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:36:47,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:47,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:47,628 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 00:36:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:36:49,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 288 states and 720 transitions. [2024-12-06 00:36:49,299 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 720 transitions. [2024-12-06 00:36:49,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:36:49,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:36:49,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:36:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:36:52,831 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:37:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:01,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 290 states and 735 transitions. [2024-12-06 00:37:01,079 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 735 transitions. [2024-12-06 00:37:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:37:01,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:01,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:01,300 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:37:28,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:28,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 303 states and 766 transitions. [2024-12-06 00:37:28,909 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 766 transitions. [2024-12-06 00:37:28,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:37:28,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:28,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:28,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 00:37:35,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:35,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 306 states and 781 transitions. [2024-12-06 00:37:35,177 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 781 transitions. [2024-12-06 00:37:35,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:37:35,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:35,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:38,221 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:37:48,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:37:48,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 309 states and 787 transitions. [2024-12-06 00:37:48,429 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 787 transitions. [2024-12-06 00:37:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:37:48,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:37:48,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:37:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:37:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:38:06,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:06,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 315 states and 808 transitions. [2024-12-06 00:38:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 808 transitions. [2024-12-06 00:38:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 00:38:06,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:06,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 00:38:15,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:15,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 319 states and 817 transitions. [2024-12-06 00:38:15,289 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 817 transitions. [2024-12-06 00:38:15,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:38:15,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:15,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:15,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 11 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:38:37,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:37,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 322 states and 822 transitions. [2024-12-06 00:38:37,797 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 822 transitions. [2024-12-06 00:38:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:38:37,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:37,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:38:39,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:39,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 323 states and 822 transitions. [2024-12-06 00:38:39,647 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 822 transitions. [2024-12-06 00:38:39,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:38:39,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:39,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:39,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:39,695 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 00:38:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 325 states and 827 transitions. [2024-12-06 00:38:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 827 transitions. [2024-12-06 00:38:44,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:38:44,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:44,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:44,625 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 00:38:47,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:38:47,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 326 states and 829 transitions. [2024-12-06 00:38:47,149 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 829 transitions. [2024-12-06 00:38:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:38:47,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:38:47,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:38:47,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:38:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:39:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:01,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 332 states and 853 transitions. [2024-12-06 00:39:01,066 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 853 transitions. [2024-12-06 00:39:01,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:39:01,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:01,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:01,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-12-06 00:39:08,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:08,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 335 states and 859 transitions. [2024-12-06 00:39:08,246 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 859 transitions. [2024-12-06 00:39:08,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:39:08,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:08,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:08,316 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 00:39:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:17,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 339 states and 869 transitions. [2024-12-06 00:39:17,157 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 869 transitions. [2024-12-06 00:39:17,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:39:17,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:17,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:17,284 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 00:39:25,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:25,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 344 states and 878 transitions. [2024-12-06 00:39:25,620 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 878 transitions. [2024-12-06 00:39:25,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:39:25,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:25,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 00:39:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:30,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 346 states and 882 transitions. [2024-12-06 00:39:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 882 transitions. [2024-12-06 00:39:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:39:30,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:30,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:30,241 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:39:32,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:32,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 347 states and 883 transitions. [2024-12-06 00:39:32,918 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 883 transitions. [2024-12-06 00:39:32,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:39:32,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:32,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:32,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 00:39:35,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 348 states and 887 transitions. [2024-12-06 00:39:35,362 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 887 transitions. [2024-12-06 00:39:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:39:35,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:35,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:39:42,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:42,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 351 states and 893 transitions. [2024-12-06 00:39:42,913 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 893 transitions. [2024-12-06 00:39:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:39:42,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:42,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:42,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:42,944 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 00:39:45,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:45,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 352 states and 893 transitions. [2024-12-06 00:39:45,188 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 893 transitions. [2024-12-06 00:39:45,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 00:39:45,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:45,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:46,556 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:39:50,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 353 states and 893 transitions. [2024-12-06 00:39:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 893 transitions. [2024-12-06 00:39:50,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:39:50,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:50,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:50,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:39:55,865 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:40:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:12,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 357 states and 920 transitions. [2024-12-06 00:40:12,240 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 920 transitions. [2024-12-06 00:40:12,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:40:12,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:12,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:40:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:40:25,639 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:41:48,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:48,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 381 states and 990 transitions. [2024-12-06 00:41:48,683 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 990 transitions. [2024-12-06 00:41:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:41:48,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:48,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:48,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:48,822 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 00:41:54,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:41:54,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 384 states and 996 transitions. [2024-12-06 00:41:54,952 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 996 transitions. [2024-12-06 00:41:54,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:41:54,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:41:54,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:41:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:41:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:42:14,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:14,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 390 states and 1026 transitions. [2024-12-06 00:42:14,816 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 1026 transitions. [2024-12-06 00:42:14,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:42:14,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:14,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:42:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 393 states and 1037 transitions. [2024-12-06 00:42:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1037 transitions. [2024-12-06 00:42:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:42:23,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:23,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:23,403 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 00:42:31,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:31,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 396 states and 1053 transitions. [2024-12-06 00:42:31,506 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 1053 transitions. [2024-12-06 00:42:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:42:31,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:31,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:31,574 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 00:42:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:33,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 397 states and 1057 transitions. [2024-12-06 00:42:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1057 transitions. [2024-12-06 00:42:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:42:33,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:33,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:33,937 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:42:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1058 states to 398 states and 1058 transitions. [2024-12-06 00:42:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 1058 transitions. [2024-12-06 00:42:37,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:42:37,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:37,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-06 00:42:47,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:47,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 402 states and 1067 transitions. [2024-12-06 00:42:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1067 transitions. [2024-12-06 00:42:47,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:42:47,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:47,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:42:47,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:42:51,475 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 17 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:43:16,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:43:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 410 states and 1088 transitions. [2024-12-06 00:43:16,946 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1088 transitions. [2024-12-06 00:43:16,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:43:16,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:43:16,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:43:16,983 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 21 proven. 12 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:43:26,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:43:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 414 states and 1102 transitions. [2024-12-06 00:43:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1102 transitions. [2024-12-06 00:43:26,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:43:26,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:43:26,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:26,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:43:26,737 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-12-06 00:43:33,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:43:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 417 states and 1111 transitions. [2024-12-06 00:43:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 1111 transitions. [2024-12-06 00:43:33,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:43:33,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:43:33,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:43:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:43:38,877 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 00:44:07,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 426 states and 1130 transitions. [2024-12-06 00:44:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1130 transitions. [2024-12-06 00:44:07,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:44:07,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:07,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:07,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:07,559 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-06 00:44:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 427 states and 1132 transitions. [2024-12-06 00:44:10,068 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1132 transitions. [2024-12-06 00:44:10,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:44:10,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:10,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:10,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 33 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.