./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/dll-fst-shared.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_deb0e83a-53d1-4d6a-af4c-364f2d829bee/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deb0e83a-53d1-4d6a-af4c-364f2d829bee/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_deb0e83a-53d1-4d6a-af4c-364f2d829bee/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deb0e83a-53d1-4d6a-af4c-364f2d829bee/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/dll-fst-shared.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deb0e83a-53d1-4d6a-af4c-364f2d829bee/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_deb0e83a-53d1-4d6a-af4c-364f2d829bee/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 39ed728cb409795523ff80ba60708f74ca221f895fcd408de5b511302ce35f8c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:33:48,919 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:33:48,973 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deb0e83a-53d1-4d6a-af4c-364f2d829bee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 21:33:48,977 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:33:48,978 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:33:48,996 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:33:48,997 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:33:48,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:33:48,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:33:48,998 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:33:48,998 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:33:48,998 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:33:48,998 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:33:48,998 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:33:48,998 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:33:48,998 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:33:48,998 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:33:48,999 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:33:48,999 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:33:48,999 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:33:48,999 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:33:48,999 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:33:48,999 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:33:48,999 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:33:48,999 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:33:48,999 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:33:49,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:33:49,000 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_deb0e83a-53d1-4d6a-af4c-364f2d829bee/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 -> 39ed728cb409795523ff80ba60708f74ca221f895fcd408de5b511302ce35f8c [2024-12-05 21:33:49,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:33:49,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:33:49,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:33:49,229 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:33:49,229 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:33:49,231 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deb0e83a-53d1-4d6a-af4c-364f2d829bee/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/memsafety-broom/dll-fst-shared.i [2024-12-05 21:33:51,911 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deb0e83a-53d1-4d6a-af4c-364f2d829bee/bin/ukojak-verify-CZk0znPC7b/data/4bb33ada8/63c17fff26ed4fc7994cdb63b9ac8de6/FLAGe10448687 [2024-12-05 21:33:52,136 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:33:52,137 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deb0e83a-53d1-4d6a-af4c-364f2d829bee/sv-benchmarks/c/memsafety-broom/dll-fst-shared.i [2024-12-05 21:33:52,153 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deb0e83a-53d1-4d6a-af4c-364f2d829bee/bin/ukojak-verify-CZk0znPC7b/data/4bb33ada8/63c17fff26ed4fc7994cdb63b9ac8de6/FLAGe10448687 [2024-12-05 21:33:52,165 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deb0e83a-53d1-4d6a-af4c-364f2d829bee/bin/ukojak-verify-CZk0znPC7b/data/4bb33ada8/63c17fff26ed4fc7994cdb63b9ac8de6 [2024-12-05 21:33:52,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:33:52,168 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:33:52,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:33:52,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:33:52,171 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:33:52,172 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2da13eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52, skipping insertion in model container [2024-12-05 21:33:52,173 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,222 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:33:52,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:33:52,441 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:33:52,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:33:52,496 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:33:52,496 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52 WrapperNode [2024-12-05 21:33:52,497 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:33:52,497 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:33:52,498 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:33:52,498 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:33:52,502 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,511 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,529 INFO L138 Inliner]: procedures = 121, calls = 26, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 89 [2024-12-05 21:33:52,529 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:33:52,530 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:33:52,530 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:33:52,530 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:33:52,536 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,538 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,539 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,545 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,546 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,549 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,550 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,551 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,553 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:33:52,554 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:33:52,554 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:33:52,554 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:33:52,555 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:33:52" (1/1) ... [2024-12-05 21:33:52,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:33:52,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deb0e83a-53d1-4d6a-af4c-364f2d829bee/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:33:52,579 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deb0e83a-53d1-4d6a-af4c-364f2d829bee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:33:52,582 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_deb0e83a-53d1-4d6a-af4c-364f2d829bee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:33:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:33:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 21:33:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 21:33:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 21:33:52,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 21:33:52,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:33:52,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:33:52,692 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:33:52,693 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:33:52,950 INFO L? ?]: Removed 100 outVars from TransFormulas that were not future-live. [2024-12-05 21:33:52,950 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:33:53,005 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:33:53,005 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-05 21:33:53,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:33:53 BoogieIcfgContainer [2024-12-05 21:33:53,006 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:33:53,006 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:33:53,006 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:33:53,016 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:33:53,017 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:33:53" (1/1) ... [2024-12-05 21:33:53,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 21:33:53,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 70 states and 74 transitions. [2024-12-05 21:33:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 74 transitions. [2024-12-05 21:33:53,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 21:33:53,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:53,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:53,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:53,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 69 states and 73 transitions. [2024-12-05 21:33:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 73 transitions. [2024-12-05 21:33:53,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 21:33:53,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:53,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:53,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 68 states and 72 transitions. [2024-12-05 21:33:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 72 transitions. [2024-12-05 21:33:53,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:33:53,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:53,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:53,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:53,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:53,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:53,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 67 states and 71 transitions. [2024-12-05 21:33:53,461 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2024-12-05 21:33:53,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 21:33:53,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:53,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:53,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:53,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:53,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 66 states and 70 transitions. [2024-12-05 21:33:53,678 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 70 transitions. [2024-12-05 21:33:53,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:33:53,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:53,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:53,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:53,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:53,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:53,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 65 states and 69 transitions. [2024-12-05 21:33:53,773 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 69 transitions. [2024-12-05 21:33:53,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 21:33:53,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:53,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:53,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:53,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 64 states and 68 transitions. [2024-12-05 21:33:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 68 transitions. [2024-12-05 21:33:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:33:53,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:53,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:54,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 63 states and 67 transitions. [2024-12-05 21:33:54,284 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 67 transitions. [2024-12-05 21:33:54,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 21:33:54,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:54,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:54,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:54,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 62 states and 66 transitions. [2024-12-05 21:33:54,704 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 66 transitions. [2024-12-05 21:33:54,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:33:54,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:54,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:54,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:54,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:54,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 61 states and 64 transitions. [2024-12-05 21:33:54,810 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 64 transitions. [2024-12-05 21:33:54,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 21:33:54,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:54,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:54,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:54,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:54,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 60 states and 63 transitions. [2024-12-05 21:33:54,925 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 63 transitions. [2024-12-05 21:33:54,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:33:54,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:54,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:54,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:54,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:54,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 59 states and 62 transitions. [2024-12-05 21:33:54,980 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2024-12-05 21:33:54,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 21:33:54,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:54,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:55,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 58 states and 61 transitions. [2024-12-05 21:33:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 61 transitions. [2024-12-05 21:33:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:33:55,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:55,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:55,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:55,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 63 states and 69 transitions. [2024-12-05 21:33:55,389 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 69 transitions. [2024-12-05 21:33:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:33:55,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:55,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:55,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:56,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:56,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 68 states and 78 transitions. [2024-12-05 21:33:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2024-12-05 21:33:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:33:56,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:56,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 73 states and 89 transitions. [2024-12-05 21:33:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 89 transitions. [2024-12-05 21:33:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 21:33:57,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:57,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:58,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:58,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 78 states and 100 transitions. [2024-12-05 21:33:58,445 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 100 transitions. [2024-12-05 21:33:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:33:58,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:58,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:58,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:58,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:58,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 77 states and 99 transitions. [2024-12-05 21:33:58,485 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 99 transitions. [2024-12-05 21:33:58,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:33:58,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:58,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:58,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:58,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:33:58,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:33:58,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 78 states and 101 transitions. [2024-12-05 21:33:58,899 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-12-05 21:33:58,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:33:58,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:33:58,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:33:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:33:59,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:00,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 82 states and 110 transitions. [2024-12-05 21:34:00,541 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 110 transitions. [2024-12-05 21:34:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:34:00,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:00,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:00,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:00,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:01,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:01,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 85 states and 116 transitions. [2024-12-05 21:34:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 116 transitions. [2024-12-05 21:34:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 21:34:01,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:01,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:01,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:01,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:02,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:02,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 88 states and 127 transitions. [2024-12-05 21:34:02,521 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 127 transitions. [2024-12-05 21:34:02,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:34:02,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:02,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:02,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:03,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:03,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 90 states and 132 transitions. [2024-12-05 21:34:03,705 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 132 transitions. [2024-12-05 21:34:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 21:34:03,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:03,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:03,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:03,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 92 states and 135 transitions. [2024-12-05 21:34:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 135 transitions. [2024-12-05 21:34:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:34:05,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:05,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:05,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:05,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:05,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:05,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 93 states and 137 transitions. [2024-12-05 21:34:05,558 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 137 transitions. [2024-12-05 21:34:05,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:34:05,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:05,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:05,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 95 states and 140 transitions. [2024-12-05 21:34:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 140 transitions. [2024-12-05 21:34:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:34:05,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:05,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:05,984 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:06,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 95 states and 139 transitions. [2024-12-05 21:34:06,334 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 139 transitions. [2024-12-05 21:34:06,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 21:34:06,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:06,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:06,465 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:06,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 96 states and 139 transitions. [2024-12-05 21:34:06,907 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 139 transitions. [2024-12-05 21:34:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:34:06,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:06,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:07,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 103 states and 149 transitions. [2024-12-05 21:34:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 149 transitions. [2024-12-05 21:34:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:34:10,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:10,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:11,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:12,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 105 states and 154 transitions. [2024-12-05 21:34:12,751 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 154 transitions. [2024-12-05 21:34:12,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:34:12,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:12,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:18,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 111 states and 167 transitions. [2024-12-05 21:34:18,837 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 167 transitions. [2024-12-05 21:34:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:34:18,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:18,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:19,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:34:21,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:21,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 117 states and 183 transitions. [2024-12-05 21:34:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 183 transitions. [2024-12-05 21:34:21,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:34:21,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:21,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:25,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:25,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 123 states and 200 transitions. [2024-12-05 21:34:25,762 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 200 transitions. [2024-12-05 21:34:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 21:34:25,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:25,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:26,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 124 states and 201 transitions. [2024-12-05 21:34:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 201 transitions. [2024-12-05 21:34:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:34:27,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:27,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:27,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:27,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:27,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 125 states and 203 transitions. [2024-12-05 21:34:27,662 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 203 transitions. [2024-12-05 21:34:27,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:34:27,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:27,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:27,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:27,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:34:28,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:28,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 127 states and 212 transitions. [2024-12-05 21:34:28,311 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 212 transitions. [2024-12-05 21:34:28,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:34:28,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:28,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:28,602 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:34:31,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:31,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 130 states and 219 transitions. [2024-12-05 21:34:31,239 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 219 transitions. [2024-12-05 21:34:31,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 21:34:31,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:31,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:32,169 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:34:38,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:38,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 140 states and 241 transitions. [2024-12-05 21:34:38,521 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 241 transitions. [2024-12-05 21:34:38,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 21:34:38,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:38,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:38,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:34:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:48,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 151 states and 264 transitions. [2024-12-05 21:34:48,685 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 264 transitions. [2024-12-05 21:34:48,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 21:34:48,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:48,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:34:49,840 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:34:59,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:34:59,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 163 states and 289 transitions. [2024-12-05 21:34:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 289 transitions. [2024-12-05 21:34:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:34:59,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:34:59,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:34:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:35:02,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 167 states and 296 transitions. [2024-12-05 21:35:02,532 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 296 transitions. [2024-12-05 21:35:02,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:35:02,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:02,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:02,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:35:16,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 181 states and 326 transitions. [2024-12-05 21:35:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 326 transitions. [2024-12-05 21:35:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 21:35:16,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:16,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:16,848 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:35:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 186 states and 333 transitions. [2024-12-05 21:35:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 333 transitions. [2024-12-05 21:35:20,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:35:20,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:20,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:22,826 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:35:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:29,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 152 states and 260 transitions. [2024-12-05 21:35:29,295 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 260 transitions. [2024-12-05 21:35:29,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:35:29,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:29,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:35:38,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 162 states and 285 transitions. [2024-12-05 21:35:38,494 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 285 transitions. [2024-12-05 21:35:38,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:35:38,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:38,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:38,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:39,250 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:35:42,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:42,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 162 states and 284 transitions. [2024-12-05 21:35:42,158 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 284 transitions. [2024-12-05 21:35:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 21:35:42,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:42,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:42,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:35:42,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:35:42,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 163 states and 285 transitions. [2024-12-05 21:35:42,199 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 285 transitions. [2024-12-05 21:35:42,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 21:35:42,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:35:42,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:35:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:35:43,363 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:36:03,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:03,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 179 states and 314 transitions. [2024-12-05 21:36:03,584 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 314 transitions. [2024-12-05 21:36:03,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:36:03,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:03,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:03,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:36:10,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 187 states and 321 transitions. [2024-12-05 21:36:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 321 transitions. [2024-12-05 21:36:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 21:36:10,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:10,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:36:12,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:12,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 186 states and 320 transitions. [2024-12-05 21:36:12,636 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 320 transitions. [2024-12-05 21:36:12,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:36:12,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:12,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:12,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:13,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:36:17,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:17,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 189 states and 331 transitions. [2024-12-05 21:36:17,267 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 331 transitions. [2024-12-05 21:36:17,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:36:17,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:17,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:17,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:20,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:36:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 196 states and 346 transitions. [2024-12-05 21:36:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 346 transitions. [2024-12-05 21:36:32,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:36:32,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:32,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:32,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:36:47,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:47,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 203 states and 376 transitions. [2024-12-05 21:36:47,317 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 376 transitions. [2024-12-05 21:36:47,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:36:47,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:47,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:47,981 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:36:49,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:36:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 204 states and 378 transitions. [2024-12-05 21:36:49,707 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 378 transitions. [2024-12-05 21:36:49,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:36:49,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:36:49,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:36:49,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:36:51,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:37:06,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 215 states and 396 transitions. [2024-12-05 21:37:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 396 transitions. [2024-12-05 21:37:06,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:37:06,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:06,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:10,080 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 21:37:44,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 234 states and 437 transitions. [2024-12-05 21:37:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 437 transitions. [2024-12-05 21:37:44,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 21:37:44,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:44,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:44,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:37:45,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:37:45,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 235 states and 439 transitions. [2024-12-05 21:37:45,959 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 439 transitions. [2024-12-05 21:37:45,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 21:37:45,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:37:45,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:37:45,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:37:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:01,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 235 states and 434 transitions. [2024-12-05 21:38:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 434 transitions. [2024-12-05 21:38:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:38:01,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:01,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:01,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:06,708 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:31,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 241 states and 448 transitions. [2024-12-05 21:38:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 448 transitions. [2024-12-05 21:38:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:38:31,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:31,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:31,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:32,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:38:40,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 245 states and 456 transitions. [2024-12-05 21:38:40,648 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 456 transitions. [2024-12-05 21:38:40,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:38:40,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:40,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:41,066 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:38:44,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:44,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 247 states and 459 transitions. [2024-12-05 21:38:44,621 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 459 transitions. [2024-12-05 21:38:44,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:38:44,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:44,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:45,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:38:48,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:48,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 249 states and 462 transitions. [2024-12-05 21:38:48,900 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 462 transitions. [2024-12-05 21:38:48,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 21:38:48,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:48,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:48,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:48,998 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:38:52,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:52,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 251 states and 465 transitions. [2024-12-05 21:38:52,752 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 465 transitions. [2024-12-05 21:38:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:38:52,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:52,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:38:52,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:38:59,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:38:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 254 states and 473 transitions. [2024-12-05 21:38:59,784 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 473 transitions. [2024-12-05 21:38:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:38:59,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:38:59,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:38:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:05,341 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:39:34,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 270 states and 505 transitions. [2024-12-05 21:39:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 505 transitions. [2024-12-05 21:39:34,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:39:34,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:34,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:34,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:39:40,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 273 states and 512 transitions. [2024-12-05 21:39:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 512 transitions. [2024-12-05 21:39:40,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 21:39:40,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:40,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:40,381 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:39:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:39:44,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 275 states and 516 transitions. [2024-12-05 21:39:44,706 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 516 transitions. [2024-12-05 21:39:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:39:44,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:39:44,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:39:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:39:49,066 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:40:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:28,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 294 states and 559 transitions. [2024-12-05 21:40:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 559 transitions. [2024-12-05 21:40:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 21:40:28,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:28,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:30,018 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:40:36,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 296 states and 563 transitions. [2024-12-05 21:40:36,117 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 563 transitions. [2024-12-05 21:40:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:40:36,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:36,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:40:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:40:48,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 304 states and 573 transitions. [2024-12-05 21:40:48,221 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 573 transitions. [2024-12-05 21:40:48,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:40:48,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:40:48,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:40:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:40:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:41:01,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:01,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 292 states and 555 transitions. [2024-12-05 21:41:01,385 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 555 transitions. [2024-12-05 21:41:01,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:41:01,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:01,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:01,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:05,898 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 21:41:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:41:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 293 states and 550 transitions. [2024-12-05 21:41:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 550 transitions. [2024-12-05 21:41:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:41:38,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:41:38,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:41:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:41:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:42:10,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 303 states and 573 transitions. [2024-12-05 21:42:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 573 transitions. [2024-12-05 21:42:10,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 21:42:10,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:10,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:10,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:42:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 305 states and 577 transitions. [2024-12-05 21:42:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 577 transitions. [2024-12-05 21:42:17,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:42:17,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:17,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:17,798 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 21:42:31,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:42:31,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 294 states and 563 transitions. [2024-12-05 21:42:31,932 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 563 transitions. [2024-12-05 21:42:31,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:42:31,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:42:31,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:42:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:42:37,740 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:43:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 311 states and 598 transitions. [2024-12-05 21:43:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 598 transitions. [2024-12-05 21:43:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 21:43:26,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:26,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:26,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 21:43:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:43:32,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 313 states and 602 transitions. [2024-12-05 21:43:32,857 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 602 transitions. [2024-12-05 21:43:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:43:32,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:43:32,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:43:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:43:43,512 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:44:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:44:17,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 323 states and 641 transitions. [2024-12-05 21:44:17,507 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 641 transitions. [2024-12-05 21:44:17,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:44:17,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:44:17,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:44:17,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:44:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:45:11,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:11,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 340 states and 677 transitions. [2024-12-05 21:45:11,075 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 677 transitions. [2024-12-05 21:45:11,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 21:45:11,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:11,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:11,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-05 21:45:19,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:45:19,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 342 states and 681 transitions. [2024-12-05 21:45:19,582 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 681 transitions. [2024-12-05 21:45:19,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 21:45:19,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:45:19,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:45:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:45:31,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:46:01,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 350 states and 689 transitions. [2024-12-05 21:46:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 689 transitions. [2024-12-05 21:46:01,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:46:01,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:01,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:02,914 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 21:46:14,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:46:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 353 states and 698 transitions. [2024-12-05 21:46:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 698 transitions. [2024-12-05 21:46:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:46:14,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:46:14,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:46:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:46:29,040 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:12,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 361 states and 725 transitions. [2024-12-05 21:47:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 725 transitions. [2024-12-05 21:47:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:47:12,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:12,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:12,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:12,942 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 21:47:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 21:47:24,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 364 states and 759 transitions. [2024-12-05 21:47:24,129 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 759 transitions. [2024-12-05 21:47:24,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 21:47:24,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 21:47:24,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 21:47:24,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 21:47:33,407 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.