./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca-1.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_836fa814-54ef-4bd7-96f8-906a17447555/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836fa814-54ef-4bd7-96f8-906a17447555/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_836fa814-54ef-4bd7-96f8-906a17447555/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836fa814-54ef-4bd7-96f8-906a17447555/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836fa814-54ef-4bd7-96f8-906a17447555/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_836fa814-54ef-4bd7-96f8-906a17447555/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 de88cb9f8af309bfee7e34496a9472de4d446e8ed690818c0d2fc3e900b2d7c4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:10:48,460 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:10:48,518 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836fa814-54ef-4bd7-96f8-906a17447555/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 00:10:48,522 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:10:48,522 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:10:48,541 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:10:48,542 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:10:48,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:10:48,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:10:48,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:10:48,543 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:10:48,543 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:10:48,543 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:10:48,543 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:10:48,543 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:10:48,543 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:10:48,544 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:10:48,544 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:10:48,544 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:10:48,544 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:10:48,544 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:10:48,544 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:10:48,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:10:48,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:10:48,544 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:10:48,544 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:10:48,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:10:48,545 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_836fa814-54ef-4bd7-96f8-906a17447555/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 -> de88cb9f8af309bfee7e34496a9472de4d446e8ed690818c0d2fc3e900b2d7c4 [2024-12-06 00:10:48,797 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:10:48,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:10:48,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:10:48,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:10:48,809 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:10:48,811 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836fa814-54ef-4bd7-96f8-906a17447555/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca-1.i [2024-12-06 00:10:51,469 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836fa814-54ef-4bd7-96f8-906a17447555/bin/ukojak-verify-CZk0znPC7b/data/8b3b4fe0a/99767e82f8844708a873877e81cdf550/FLAGc9be07cdd [2024-12-06 00:10:51,749 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:10:51,750 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836fa814-54ef-4bd7-96f8-906a17447555/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrcspn-alloca-1.i [2024-12-06 00:10:51,763 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836fa814-54ef-4bd7-96f8-906a17447555/bin/ukojak-verify-CZk0znPC7b/data/8b3b4fe0a/99767e82f8844708a873877e81cdf550/FLAGc9be07cdd [2024-12-06 00:10:52,034 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836fa814-54ef-4bd7-96f8-906a17447555/bin/ukojak-verify-CZk0znPC7b/data/8b3b4fe0a/99767e82f8844708a873877e81cdf550 [2024-12-06 00:10:52,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:10:52,037 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:10:52,038 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:10:52,038 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:10:52,041 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:10:52,042 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,042 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62ad1f6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52, skipping insertion in model container [2024-12-06 00:10:52,042 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,069 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:10:52,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:10:52,286 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:10:52,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:10:52,343 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:10:52,344 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52 WrapperNode [2024-12-06 00:10:52,344 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:10:52,345 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:10:52,345 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:10:52,345 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:10:52,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,359 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,373 INFO L138 Inliner]: procedures = 111, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2024-12-06 00:10:52,373 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:10:52,374 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:10:52,374 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:10:52,374 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:10:52,379 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,382 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,382 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,387 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,388 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,392 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,393 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,394 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,395 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:10:52,396 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:10:52,396 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:10:52,396 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:10:52,397 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:10:52,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836fa814-54ef-4bd7-96f8-906a17447555/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:10:52,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836fa814-54ef-4bd7-96f8-906a17447555/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:10:52,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_836fa814-54ef-4bd7-96f8-906a17447555/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:10:52,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:10:52,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:10:52,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:10:52,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:10:52,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:10:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:10:52,551 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:10:52,552 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:10:52,698 INFO L? ?]: Removed 43 outVars from TransFormulas that were not future-live. [2024-12-06 00:10:52,698 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:10:52,751 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:10:52,751 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:10:52,751 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:10:52 BoogieIcfgContainer [2024-12-06 00:10:52,751 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:10:52,752 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:10:52,752 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:10:52,761 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:10:52,761 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:10:52" (1/1) ... [2024-12-06 00:10:52,768 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:10:52,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2024-12-06 00:10:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2024-12-06 00:10:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 00:10:52,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:52,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:53,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:53,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:53,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2024-12-06 00:10:53,116 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2024-12-06 00:10:53,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 00:10:53,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:53,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:53,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:53,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-12-06 00:10:53,487 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-12-06 00:10:53,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 00:10:53,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:53,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:53,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:53,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:53,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:53,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 18 states and 21 transitions. [2024-12-06 00:10:53,811 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 21 transitions. [2024-12-06 00:10:53,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 00:10:53,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:53,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:53,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:54,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:54,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 17 states and 20 transitions. [2024-12-06 00:10:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 20 transitions. [2024-12-06 00:10:54,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:10:54,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:54,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:54,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:54,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2024-12-06 00:10:54,624 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2024-12-06 00:10:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-06 00:10:54,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:54,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:54,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:55,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2024-12-06 00:10:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2024-12-06 00:10:55,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:10:55,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:55,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:56,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:56,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2024-12-06 00:10:56,024 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2024-12-06 00:10:56,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 00:10:56,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:56,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:56,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:56,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:57,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2024-12-06 00:10:57,461 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2024-12-06 00:10:57,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 00:10:57,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:57,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:57,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:10:59,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:10:59,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 36 states and 50 transitions. [2024-12-06 00:10:59,802 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2024-12-06 00:10:59,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:10:59,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:10:59,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:10:59,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:10:59,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 00:11:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 61 transitions. [2024-12-06 00:11:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 61 transitions. [2024-12-06 00:11:01,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:11:01,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:01,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:02,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:07,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 48 states and 76 transitions. [2024-12-06 00:11:07,493 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 76 transitions. [2024-12-06 00:11:07,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:11:07,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:07,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:08,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 56 states and 96 transitions. [2024-12-06 00:11:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 96 transitions. [2024-12-06 00:11:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 00:11:13,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:13,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:13,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:14,007 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 102 transitions. [2024-12-06 00:11:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 102 transitions. [2024-12-06 00:11:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:11:15,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:15,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:20,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:20,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 64 states and 116 transitions. [2024-12-06 00:11:20,497 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 116 transitions. [2024-12-06 00:11:20,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 00:11:20,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:20,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:20,752 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:11:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 70 states and 130 transitions. [2024-12-06 00:11:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 130 transitions. [2024-12-06 00:11:25,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 00:11:25,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:25,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:25,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:11:27,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:27,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 73 states and 138 transitions. [2024-12-06 00:11:27,521 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 138 transitions. [2024-12-06 00:11:27,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:11:27,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:27,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:27,990 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:11:31,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 76 states and 146 transitions. [2024-12-06 00:11:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 146 transitions. [2024-12-06 00:11:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:11:31,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:31,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:31,452 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:11:32,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:32,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 75 states and 143 transitions. [2024-12-06 00:11:32,343 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 143 transitions. [2024-12-06 00:11:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:11:32,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:32,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:35,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:11:46,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 83 states and 168 transitions. [2024-12-06 00:11:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 168 transitions. [2024-12-06 00:11:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:11:46,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:46,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:46,310 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:11:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 85 states and 171 transitions. [2024-12-06 00:11:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 171 transitions. [2024-12-06 00:11:48,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 00:11:48,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:48,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:48,337 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:11:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:11:49,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 87 states and 174 transitions. [2024-12-06 00:11:49,854 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 174 transitions. [2024-12-06 00:11:49,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:11:49,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:11:49,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:11:49,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:11:51,645 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:00,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 95 states and 195 transitions. [2024-12-06 00:12:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 195 transitions. [2024-12-06 00:12:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:12:00,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:00,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:05,849 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:26,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:26,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 103 states and 220 transitions. [2024-12-06 00:12:26,038 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 220 transitions. [2024-12-06 00:12:26,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:12:26,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:26,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:26,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:26,067 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:12:27,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:27,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 103 states and 219 transitions. [2024-12-06 00:12:27,364 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 219 transitions. [2024-12-06 00:12:27,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:12:27,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:27,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:27,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:12:29,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:29,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 105 states and 220 transitions. [2024-12-06 00:12:29,999 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 220 transitions. [2024-12-06 00:12:29,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:12:29,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:29,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:30,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:32,782 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:12:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:12:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 109 states and 235 transitions. [2024-12-06 00:12:42,131 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 235 transitions. [2024-12-06 00:12:42,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 00:12:42,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:12:42,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:12:42,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:12:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:13:04,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:04,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 117 states and 260 transitions. [2024-12-06 00:13:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 260 transitions. [2024-12-06 00:13:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:13:04,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:04,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:04,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:13:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:10,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 121 states and 270 transitions. [2024-12-06 00:13:10,331 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 270 transitions. [2024-12-06 00:13:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:13:10,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:10,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:10,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:10,424 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:13:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:17,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 125 states and 286 transitions. [2024-12-06 00:13:17,592 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 286 transitions. [2024-12-06 00:13:17,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:13:17,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:17,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:13:25,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:25,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 129 states and 301 transitions. [2024-12-06 00:13:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 301 transitions. [2024-12-06 00:13:25,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:13:25,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:25,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:25,208 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:13:27,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:27,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 130 states and 304 transitions. [2024-12-06 00:13:27,567 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 304 transitions. [2024-12-06 00:13:27,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:13:27,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:27,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:28,106 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:13:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 137 states and 321 transitions. [2024-12-06 00:13:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 321 transitions. [2024-12-06 00:13:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:13:38,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:38,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:13:43,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:43,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 139 states and 325 transitions. [2024-12-06 00:13:43,188 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 325 transitions. [2024-12-06 00:13:43,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 00:13:43,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:43,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:43,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:43,634 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:13:45,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:13:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 139 states and 324 transitions. [2024-12-06 00:13:45,630 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 324 transitions. [2024-12-06 00:13:45,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:13:45,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:13:45,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:13:45,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:13:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:14:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 153 states and 381 transitions. [2024-12-06 00:14:35,093 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 381 transitions. [2024-12-06 00:14:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:14:35,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:35,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:35,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:35,126 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:14:40,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:40,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 154 states and 391 transitions. [2024-12-06 00:14:40,088 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 391 transitions. [2024-12-06 00:14:40,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:14:40,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:40,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 00:14:41,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:41,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 154 states and 390 transitions. [2024-12-06 00:14:41,933 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 390 transitions. [2024-12-06 00:14:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:14:41,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:15:06,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:06,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 161 states and 422 transitions. [2024-12-06 00:15:06,607 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 422 transitions. [2024-12-06 00:15:06,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:15:06,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:06,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:06,679 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:15:12,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 164 states and 430 transitions. [2024-12-06 00:15:12,223 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 430 transitions. [2024-12-06 00:15:12,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:15:12,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:12,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:12,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 00:15:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 166 states and 433 transitions. [2024-12-06 00:15:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 433 transitions. [2024-12-06 00:15:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:15:15,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:15,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:15:21,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:21,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 169 states and 443 transitions. [2024-12-06 00:15:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 443 transitions. [2024-12-06 00:15:21,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:15:21,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:21,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:21,434 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:15:25,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 172 states and 448 transitions. [2024-12-06 00:15:25,918 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 448 transitions. [2024-12-06 00:15:25,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:15:25,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:25,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:29,246 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:15:42,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:42,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 176 states and 472 transitions. [2024-12-06 00:15:42,101 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 472 transitions. [2024-12-06 00:15:42,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:15:42,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:42,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:42,378 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:15:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:47,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 178 states and 483 transitions. [2024-12-06 00:15:47,669 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 483 transitions. [2024-12-06 00:15:47,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:15:47,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:47,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:47,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:47,961 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:15:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:53,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 180 states and 490 transitions. [2024-12-06 00:15:53,499 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 490 transitions. [2024-12-06 00:15:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:15:53,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:53,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:15:59,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:15:59,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 182 states and 498 transitions. [2024-12-06 00:15:59,750 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 498 transitions. [2024-12-06 00:15:59,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 00:15:59,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:15:59,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:15:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:15:59,990 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:16:05,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 184 states and 505 transitions. [2024-12-06 00:16:05,410 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 505 transitions. [2024-12-06 00:16:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 00:16:05,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:05,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:08,492 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:16:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:12,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 185 states and 505 transitions. [2024-12-06 00:16:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 505 transitions. [2024-12-06 00:16:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:16:12,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:12,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:13,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:13,051 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:16:17,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:17,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 187 states and 510 transitions. [2024-12-06 00:16:17,800 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 510 transitions. [2024-12-06 00:16:17,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:16:17,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:17,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:16:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:16:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 191 states and 525 transitions. [2024-12-06 00:16:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 525 transitions. [2024-12-06 00:16:29,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:16:29,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:16:29,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:16:29,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:16:34,906 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:17:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:08,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 200 states and 561 transitions. [2024-12-06 00:17:08,856 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 561 transitions. [2024-12-06 00:17:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:17:08,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:08,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 00:17:11,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 200 states and 560 transitions. [2024-12-06 00:17:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 560 transitions. [2024-12-06 00:17:11,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:17:11,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:11,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:11,641 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:17:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 204 states and 567 transitions. [2024-12-06 00:17:21,647 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 567 transitions. [2024-12-06 00:17:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:17:21,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:21,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:21,690 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 20 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:17:27,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 206 states and 573 transitions. [2024-12-06 00:17:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 573 transitions. [2024-12-06 00:17:27,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:17:27,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:27,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:27,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:27,034 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 24 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 00:17:29,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:29,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 205 states and 569 transitions. [2024-12-06 00:17:29,112 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 569 transitions. [2024-12-06 00:17:29,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:17:29,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:29,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:29,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:17:36,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:17:36,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 209 states and 580 transitions. [2024-12-06 00:17:36,720 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 580 transitions. [2024-12-06 00:17:36,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:17:36,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:17:36,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:17:36,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:17:44,824 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:18:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:11,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 215 states and 606 transitions. [2024-12-06 00:18:11,631 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 606 transitions. [2024-12-06 00:18:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 00:18:11,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:11,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:11,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:21,100 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 00:18:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:50,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 222 states and 633 transitions. [2024-12-06 00:18:50,807 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 633 transitions. [2024-12-06 00:18:50,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:18:50,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:50,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:18:50,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:18:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:18:57,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 224 states and 638 transitions. [2024-12-06 00:18:57,032 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 638 transitions. [2024-12-06 00:18:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:18:57,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:18:57,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:18:57,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:30,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 228 states and 655 transitions. [2024-12-06 00:19:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 655 transitions. [2024-12-06 00:19:30,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:19:30,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:30,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:32,119 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 230 states and 661 transitions. [2024-12-06 00:19:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 661 transitions. [2024-12-06 00:19:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:19:39,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:39,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:39,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:39,374 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:46,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:46,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 232 states and 668 transitions. [2024-12-06 00:19:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 668 transitions. [2024-12-06 00:19:46,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:19:46,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:46,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:19:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:19:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:59,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 236 states and 684 transitions. [2024-12-06 00:19:59,967 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 684 transitions. [2024-12-06 00:19:59,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:19:59,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:59,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:00,030 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:20:06,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:06,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 238 states and 688 transitions. [2024-12-06 00:20:06,737 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 688 transitions. [2024-12-06 00:20:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 00:20:06,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:06,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:06,782 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:20:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 240 states and 692 transitions. [2024-12-06 00:20:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 692 transitions. [2024-12-06 00:20:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:20:11,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:11,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:11,872 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 20 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 00:20:17,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:17,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 242 states and 697 transitions. [2024-12-06 00:20:17,396 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 697 transitions. [2024-12-06 00:20:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:20:17,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:17,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:24,594 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:20:49,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:49,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 248 states and 718 transitions. [2024-12-06 00:20:49,412 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 718 transitions. [2024-12-06 00:20:49,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:20:49,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:49,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:20:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:21:28,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:21:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 255 states and 741 transitions. [2024-12-06 00:21:28,668 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 741 transitions. [2024-12-06 00:21:28,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:21:28,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:21:28,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:21:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:21:36,928 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:22:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:03,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 259 states and 760 transitions. [2024-12-06 00:22:03,407 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 760 transitions. [2024-12-06 00:22:03,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:22:03,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:03,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:03,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:04,820 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:22:18,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:18,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 263 states and 774 transitions. [2024-12-06 00:22:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 774 transitions. [2024-12-06 00:22:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:22:18,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:18,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:18,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:18,807 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:22:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:25,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 265 states and 776 transitions. [2024-12-06 00:22:25,491 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 776 transitions. [2024-12-06 00:22:25,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:22:25,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:25,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:28,430 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:22:59,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:22:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 274 states and 817 transitions. [2024-12-06 00:22:59,361 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 817 transitions. [2024-12-06 00:22:59,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:22:59,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:22:59,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:22:59,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:22:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:23:04,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:04,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 276 states and 820 transitions. [2024-12-06 00:23:04,138 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 820 transitions. [2024-12-06 00:23:04,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:23:04,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:04,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:04,182 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 6 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 00:23:16,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:23:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 280 states and 825 transitions. [2024-12-06 00:23:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 825 transitions. [2024-12-06 00:23:16,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:23:16,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:23:16,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:23:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:23:22,509 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 5 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:24:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 292 states and 871 transitions. [2024-12-06 00:24:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 871 transitions. [2024-12-06 00:24:05,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:24:05,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:05,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:05,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:24:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 294 states and 874 transitions. [2024-12-06 00:24:10,532 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 874 transitions. [2024-12-06 00:24:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:24:10,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:10,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:10,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 6 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:24:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 300 states and 897 transitions. [2024-12-06 00:24:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 897 transitions. [2024-12-06 00:24:28,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:24:28,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:28,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:28,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:28,984 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 5 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:24:32,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:32,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 302 states and 907 transitions. [2024-12-06 00:24:32,921 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 907 transitions. [2024-12-06 00:24:32,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:24:32,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:32,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 5 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:24:56,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:24:56,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 308 states and 949 transitions. [2024-12-06 00:24:56,684 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 949 transitions. [2024-12-06 00:24:56,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:24:56,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:24:56,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:24:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:24:56,719 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-12-06 00:25:02,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:02,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 310 states and 952 transitions. [2024-12-06 00:25:02,025 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 952 transitions. [2024-12-06 00:25:02,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:25:02,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:02,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:25:02,176 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 5 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:25:10,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:25:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 312 states and 964 transitions. [2024-12-06 00:25:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 964 transitions. [2024-12-06 00:25:10,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:25:10,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:25:10,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:25:10,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat