./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3 --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 32bit --witnessprinter.graph.data.programhash 98678a21a2b37b871d00192aacebe14c4ee9cc87b75400dd7a4adc0ccfa93151 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:12:11,013 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:12:11,116 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:12:11,121 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:12:11,122 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:12:11,154 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:12:11,159 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:12:11,159 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:12:11,159 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:12:11,159 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:12:11,159 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:12:11,159 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:12:11,159 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:12:11,159 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:12:11,160 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:12:11,160 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:12:11,160 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:12:11,160 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:12:11,160 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:12:11,160 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:12:11,160 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:12:11,160 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:12:11,160 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:12:11,161 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:12:11,161 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:12:11,161 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:12:11,163 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:12:11,163 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:12:11,163 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:12:11,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:12:11,164 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_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98678a21a2b37b871d00192aacebe14c4ee9cc87b75400dd7a4adc0ccfa93151 [2024-11-25 02:12:11,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:12:11,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:12:11,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:12:11,506 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:12:11,507 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:12:11,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-memsafety/memleaks_test18.i [2024-11-25 02:12:14,524 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/data/7aa917a5a/1938991957c14263bcda1b1137864cb7/FLAG5fe62c8fa [2024-11-25 02:12:14,889 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:12:14,892 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/sv-benchmarks/c/ldv-memsafety/memleaks_test18.i [2024-11-25 02:12:14,912 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/data/7aa917a5a/1938991957c14263bcda1b1137864cb7/FLAG5fe62c8fa [2024-11-25 02:12:15,090 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/data/7aa917a5a/1938991957c14263bcda1b1137864cb7 [2024-11-25 02:12:15,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:12:15,095 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:12:15,098 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:12:15,098 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:12:15,106 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:12:15,107 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,107 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c79c1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15, skipping insertion in model container [2024-11-25 02:12:15,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,157 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:12:15,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:12:15,561 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:12:15,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:12:15,725 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:12:15,725 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15 WrapperNode [2024-11-25 02:12:15,726 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:12:15,727 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:12:15,727 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:12:15,728 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:12:15,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,753 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,774 INFO L138 Inliner]: procedures = 164, calls = 73, calls flagged for inlining = 30, calls inlined = 5, statements flattened = 75 [2024-11-25 02:12:15,775 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:12:15,775 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:12:15,775 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:12:15,776 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:12:15,783 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,783 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,786 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,786 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,796 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,798 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,801 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,802 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,803 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,805 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:12:15,806 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:12:15,806 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:12:15,806 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:12:15,807 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:12:15" (1/1) ... [2024-11-25 02:12:15,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:12:15,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:12:15,842 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:12:15,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e16e0bbc-2c44-475b-af23-737d1ba969d8/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:12:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:12:15,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:12:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 02:12:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 02:12:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 02:12:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 02:12:15,872 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:12:15,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:12:15,978 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:12:15,980 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:12:16,151 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-11-25 02:12:16,151 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:12:16,224 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:12:16,224 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:12:16,225 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:12:16 BoogieIcfgContainer [2024-11-25 02:12:16,225 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:12:16,226 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:12:16,226 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:12:16,236 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:12:16,236 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:12:16" (1/1) ... [2024-11-25 02:12:16,244 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:12:16,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 28 states and 31 transitions. [2024-11-25 02:12:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2024-11-25 02:12:16,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-25 02:12:16,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:16,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:16,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:16,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:16,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 30 states and 33 transitions. [2024-11-25 02:12:16,654 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2024-11-25 02:12:16,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:12:16,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:16,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:16,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:17,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:17,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:17,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2024-11-25 02:12:17,394 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2024-11-25 02:12:17,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 02:12:17,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:17,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:17,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:18,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:19,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:19,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2024-11-25 02:12:19,381 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2024-11-25 02:12:19,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-25 02:12:19,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:19,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:19,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:20,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:20,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2024-11-25 02:12:20,214 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2024-11-25 02:12:20,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:12:20,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:20,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2024-11-25 02:12:20,791 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2024-11-25 02:12:20,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 02:12:20,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:20,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:20,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:20,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:22,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 41 states and 58 transitions. [2024-11-25 02:12:22,045 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 58 transitions. [2024-11-25 02:12:22,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:12:22,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:22,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:24,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 46 states and 69 transitions. [2024-11-25 02:12:24,191 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 69 transitions. [2024-11-25 02:12:24,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 02:12:24,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:24,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:29,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:29,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 51 states and 88 transitions. [2024-11-25 02:12:29,465 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 88 transitions. [2024-11-25 02:12:29,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:12:29,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:29,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:29,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:31,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 55 states and 93 transitions. [2024-11-25 02:12:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 93 transitions. [2024-11-25 02:12:31,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:12:31,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:31,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:31,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 02:12:33,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:33,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 58 states and 102 transitions. [2024-11-25 02:12:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 102 transitions. [2024-11-25 02:12:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:12:33,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:33,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:33,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:33,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:33,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 61 states and 110 transitions. [2024-11-25 02:12:33,957 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 110 transitions. [2024-11-25 02:12:33,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 02:12:33,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:33,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:33,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:34,186 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 64 states and 119 transitions. [2024-11-25 02:12:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 119 transitions. [2024-11-25 02:12:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:12:36,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:36,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:36,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:12:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:36,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 65 states and 120 transitions. [2024-11-25 02:12:36,437 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 120 transitions. [2024-11-25 02:12:36,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:12:36,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:36,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:36,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:36,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 64 states and 115 transitions. [2024-11-25 02:12:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 115 transitions. [2024-11-25 02:12:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 02:12:37,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:37,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:37,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:40,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 68 states and 124 transitions. [2024-11-25 02:12:40,338 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 124 transitions. [2024-11-25 02:12:40,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:12:40,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:40,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:41,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:47,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 74 states and 137 transitions. [2024-11-25 02:12:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 137 transitions. [2024-11-25 02:12:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:12:47,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:47,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:47,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:49,974 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:12:56,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 79 states and 153 transitions. [2024-11-25 02:12:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 153 transitions. [2024-11-25 02:12:56,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:12:56,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:56,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:56,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:12:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 02:12:58,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:12:58,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 83 states and 166 transitions. [2024-11-25 02:12:58,998 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 166 transitions. [2024-11-25 02:12:58,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:12:58,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:12:58,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:12:59,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:05,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:05,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 85 states and 169 transitions. [2024-11-25 02:13:05,706 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 169 transitions. [2024-11-25 02:13:05,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 02:13:05,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:05,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:06,807 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:12,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 92 states and 187 transitions. [2024-11-25 02:13:12,617 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 187 transitions. [2024-11-25 02:13:12,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:13:12,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:12,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:12,659 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:13:13,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 93 states and 188 transitions. [2024-11-25 02:13:13,556 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 188 transitions. [2024-11-25 02:13:13,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 02:13:13,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:13,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:13,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:15,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:23,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 99 states and 203 transitions. [2024-11-25 02:13:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 203 transitions. [2024-11-25 02:13:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:13:23,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:23,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:24,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:13:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:26,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 102 states and 209 transitions. [2024-11-25 02:13:26,704 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 209 transitions. [2024-11-25 02:13:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:13:26,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:26,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:26,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:39,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:39,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 109 states and 236 transitions. [2024-11-25 02:13:39,055 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 236 transitions. [2024-11-25 02:13:39,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:13:39,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:39,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:39,213 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 02:13:40,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:40,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 110 states and 238 transitions. [2024-11-25 02:13:40,181 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 238 transitions. [2024-11-25 02:13:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:13:40,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:40,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:40,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:42,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:42,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 113 states and 244 transitions. [2024-11-25 02:13:42,829 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 244 transitions. [2024-11-25 02:13:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 02:13:42,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:42,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:42,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:43,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:43,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 114 states and 251 transitions. [2024-11-25 02:13:43,901 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 251 transitions. [2024-11-25 02:13:43,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:13:43,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:43,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:44,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:46,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 116 states and 254 transitions. [2024-11-25 02:13:46,567 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 254 transitions. [2024-11-25 02:13:46,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:13:46,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:46,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:13:54,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:13:54,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 122 states and 276 transitions. [2024-11-25 02:13:54,702 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 276 transitions. [2024-11-25 02:13:54,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:13:54,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:13:54,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:13:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:13:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:09,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:09,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 127 states and 289 transitions. [2024-11-25 02:14:09,615 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 289 transitions. [2024-11-25 02:14:09,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:14:09,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:09,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:09,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:11,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 128 states and 292 transitions. [2024-11-25 02:14:13,992 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 292 transitions. [2024-11-25 02:14:13,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 02:14:13,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:13,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:14,285 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:15,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 129 states and 293 transitions. [2024-11-25 02:14:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 293 transitions. [2024-11-25 02:14:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:14:15,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:15,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:16,274 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:20,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:20,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 132 states and 296 transitions. [2024-11-25 02:14:20,339 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 296 transitions. [2024-11-25 02:14:20,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:14:20,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:20,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:20,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:40,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:40,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 142 states and 330 transitions. [2024-11-25 02:14:40,009 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 330 transitions. [2024-11-25 02:14:40,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:14:40,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:40,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:14:42,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:42,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 145 states and 332 transitions. [2024-11-25 02:14:42,894 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 332 transitions. [2024-11-25 02:14:42,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:14:42,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:42,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:42,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:45,233 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:48,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:48,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 146 states and 334 transitions. [2024-11-25 02:14:48,977 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 334 transitions. [2024-11-25 02:14:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 02:14:48,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:48,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:50,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:14:52,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:52,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 147 states and 336 transitions. [2024-11-25 02:14:52,682 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 336 transitions. [2024-11-25 02:14:52,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:14:52,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:52,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:14:52,727 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 02:14:58,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:14:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 152 states and 342 transitions. [2024-11-25 02:14:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 342 transitions. [2024-11-25 02:14:58,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:14:58,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:14:58,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:14:58,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:01,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 157 states and 364 transitions. [2024-11-25 02:15:12,874 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 364 transitions. [2024-11-25 02:15:12,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:15:12,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:12,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:13,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:16,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:16,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 160 states and 373 transitions. [2024-11-25 02:15:16,974 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 373 transitions. [2024-11-25 02:15:16,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:15:16,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:16,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:21,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:21,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 163 states and 382 transitions. [2024-11-25 02:15:21,656 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 382 transitions. [2024-11-25 02:15:21,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:15:21,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:21,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:21,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:23,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:23,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 163 states and 381 transitions. [2024-11-25 02:15:23,862 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 381 transitions. [2024-11-25 02:15:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:15:23,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:23,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:24,096 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:26,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:26,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 164 states and 383 transitions. [2024-11-25 02:15:26,186 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 383 transitions. [2024-11-25 02:15:26,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 02:15:26,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:26,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:26,259 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:28,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:28,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 165 states and 393 transitions. [2024-11-25 02:15:28,153 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 393 transitions. [2024-11-25 02:15:28,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:15:28,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:28,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:28,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:46,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:46,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 173 states and 413 transitions. [2024-11-25 02:15:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 413 transitions. [2024-11-25 02:15:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:15:46,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:46,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:46,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:47,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:15:51,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:51,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 175 states and 416 transitions. [2024-11-25 02:15:51,247 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 416 transitions. [2024-11-25 02:15:51,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:15:51,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:51,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:51,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-25 02:15:55,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:15:55,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 178 states and 419 transitions. [2024-11-25 02:15:55,738 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 419 transitions. [2024-11-25 02:15:55,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:15:55,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:15:55,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:15:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:15:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:05,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:05,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 181 states and 429 transitions. [2024-11-25 02:16:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 429 transitions. [2024-11-25 02:16:05,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:16:05,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:05,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:32,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:32,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 186 states and 447 transitions. [2024-11-25 02:16:32,005 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 447 transitions. [2024-11-25 02:16:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:16:32,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:32,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:32,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:33,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:33,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 187 states and 451 transitions. [2024-11-25 02:16:33,670 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 451 transitions. [2024-11-25 02:16:33,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-25 02:16:33,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:33,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:33,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:33,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:40,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:40,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 191 states and 462 transitions. [2024-11-25 02:16:40,893 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 462 transitions. [2024-11-25 02:16:40,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:16:40,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:40,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:16:54,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:16:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 196 states and 481 transitions. [2024-11-25 02:16:54,162 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 481 transitions. [2024-11-25 02:16:54,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:16:54,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:16:54,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:16:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:16:57,847 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:17:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 201 states and 505 transitions. [2024-11-25 02:17:09,010 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 505 transitions. [2024-11-25 02:17:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:17:09,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:09,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:09,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:10,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:17:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 201 states and 504 transitions. [2024-11-25 02:17:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 504 transitions. [2024-11-25 02:17:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:17:16,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:16,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:17:23,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:23,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 202 states and 507 transitions. [2024-11-25 02:17:23,385 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 507 transitions. [2024-11-25 02:17:23,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:17:23,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:23,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:17:28,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:17:28,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 202 states and 506 transitions. [2024-11-25 02:17:28,660 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 506 transitions. [2024-11-25 02:17:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:17:28,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:17:28,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:17:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:17:32,454 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:18:03,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:03,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 215 states and 555 transitions. [2024-11-25 02:18:03,449 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 555 transitions. [2024-11-25 02:18:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:18:03,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:03,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:18:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:15,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 220 states and 585 transitions. [2024-11-25 02:18:15,605 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 585 transitions. [2024-11-25 02:18:15,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:18:15,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:15,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:18,804 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:18:23,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:23,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 221 states and 588 transitions. [2024-11-25 02:18:23,849 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 588 transitions. [2024-11-25 02:18:23,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 02:18:23,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:23,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:23,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:24,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:18:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 221 states and 587 transitions. [2024-11-25 02:18:25,742 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 587 transitions. [2024-11-25 02:18:25,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:18:25,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:25,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:18:31,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:18:57,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:18:57,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 228 states and 605 transitions. [2024-11-25 02:18:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 605 transitions. [2024-11-25 02:18:57,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:18:57,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:18:57,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:18:57,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:01,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:19:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:10,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 228 states and 604 transitions. [2024-11-25 02:19:10,793 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 604 transitions. [2024-11-25 02:19:10,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:19:10,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:10,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:11,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:19:14,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:14,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 228 states and 602 transitions. [2024-11-25 02:19:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 602 transitions. [2024-11-25 02:19:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:19:14,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:14,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:18,959 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:19:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 238 states and 633 transitions. [2024-11-25 02:19:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 633 transitions. [2024-11-25 02:19:45,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:19:45,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:45,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:46,112 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:19:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:51,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 241 states and 643 transitions. [2024-11-25 02:19:51,696 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 643 transitions. [2024-11-25 02:19:51,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:19:51,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:51,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:51,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:52,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:19:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:19:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 241 states and 642 transitions. [2024-11-25 02:19:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 642 transitions. [2024-11-25 02:19:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:19:54,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:19:54,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:19:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:19:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:03,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:03,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 245 states and 658 transitions. [2024-11-25 02:20:03,370 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 658 transitions. [2024-11-25 02:20:03,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:20:03,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:03,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:03,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:08,138 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 246 states and 660 transitions. [2024-11-25 02:20:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 660 transitions. [2024-11-25 02:20:15,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:20:15,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:15,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:15,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:18,374 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:23,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:23,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 247 states and 662 transitions. [2024-11-25 02:20:23,770 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 662 transitions. [2024-11-25 02:20:23,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:20:23,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:23,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 250 states and 673 transitions. [2024-11-25 02:20:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 673 transitions. [2024-11-25 02:20:30,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:20:30,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:30,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:30,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:37,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:37,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 250 states and 672 transitions. [2024-11-25 02:20:37,446 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 672 transitions. [2024-11-25 02:20:37,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:20:37,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:37,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:37,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:39,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 250 states and 671 transitions. [2024-11-25 02:20:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 671 transitions. [2024-11-25 02:20:39,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:20:39,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:39,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:39,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:39,929 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:44,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 253 states and 684 transitions. [2024-11-25 02:20:44,523 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 684 transitions. [2024-11-25 02:20:44,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 02:20:44,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:44,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:44,588 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:20:46,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:20:46,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 254 states and 700 transitions. [2024-11-25 02:20:46,880 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 700 transitions. [2024-11-25 02:20:46,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:20:46,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:20:46,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:20:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:20:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:21:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:27,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 262 states and 727 transitions. [2024-11-25 02:21:27,276 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 727 transitions. [2024-11-25 02:21:27,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:21:27,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:27,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:27,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:32,403 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:21:40,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 263 states and 730 transitions. [2024-11-25 02:21:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 730 transitions. [2024-11-25 02:21:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:21:40,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:40,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:40,848 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:21:43,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 264 states and 734 transitions. [2024-11-25 02:21:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 734 transitions. [2024-11-25 02:21:43,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:21:43,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:43,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:43,856 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:21:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 264 states and 733 transitions. [2024-11-25 02:21:49,610 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 733 transitions. [2024-11-25 02:21:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:21:49,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:49,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:49,730 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:21:55,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:21:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 264 states and 732 transitions. [2024-11-25 02:21:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 732 transitions. [2024-11-25 02:21:55,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:21:55,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:21:55,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:21:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:21:56,857 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:22:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:22:07,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 268 states and 749 transitions. [2024-11-25 02:22:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 749 transitions. [2024-11-25 02:22:07,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:22:07,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:22:07,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:22:07,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:22:26,318 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:23:42,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 282 states and 801 transitions. [2024-11-25 02:23:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 801 transitions. [2024-11-25 02:23:42,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:23:42,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:42,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:42,271 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:23:49,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:49,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 284 states and 805 transitions. [2024-11-25 02:23:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 805 transitions. [2024-11-25 02:23:49,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:23:49,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:49,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:49,971 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:23:54,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:54,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 286 states and 821 transitions. [2024-11-25 02:23:54,311 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 821 transitions. [2024-11-25 02:23:54,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:23:54,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:54,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:23:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:23:57,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 287 states and 824 transitions. [2024-11-25 02:23:57,257 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 824 transitions. [2024-11-25 02:23:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 02:23:57,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:23:57,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:23:57,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:23:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-25 02:24:06,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:24:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 290 states and 827 transitions. [2024-11-25 02:24:06,107 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 827 transitions. [2024-11-25 02:24:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:24:06,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:24:06,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:24:06,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:24:18,934 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 02:25:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:03,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 298 states and 857 transitions. [2024-11-25 02:25:03,254 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 857 transitions. [2024-11-25 02:25:03,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:25:03,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:03,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:03,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:08,391 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 02:25:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:25:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 302 states and 870 transitions. [2024-11-25 02:25:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 870 transitions. [2024-11-25 02:25:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 02:25:32,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 02:25:32,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 02:25:32,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 02:25:45,005 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.