./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/linux-list-lst-data.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/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_68f58552-7822-4ddc-bb80-6960818ae032/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/linux-list-lst-data.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/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 64bit --witnessprinter.graph.data.programhash 4ccf2c6cbb7828d48e51abf8a05e6b57c732fac1f8d9fff9fd3d0e0c2919368a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:05:09,023 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:05:09,138 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 03:05:09,144 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:05:09,144 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:05:09,184 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:05:09,185 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:05:09,186 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:05:09,187 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:05:09,187 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:05:09,188 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:05:09,188 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:05:09,189 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:05:09,189 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:05:09,189 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:05:09,189 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:05:09,190 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:05:09,190 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:05:09,190 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:05:09,190 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:05:09,191 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:05:09,191 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:05:09,191 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:05:09,191 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:05:09,191 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:05:09,191 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:05:09,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:05:09,192 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_68f58552-7822-4ddc-bb80-6960818ae032/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ccf2c6cbb7828d48e51abf8a05e6b57c732fac1f8d9fff9fd3d0e0c2919368a [2024-11-25 03:05:09,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:05:09,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:05:09,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:05:09,544 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:05:09,544 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:05:09,545 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/memsafety-broom/linux-list-lst-data.i [2024-11-25 03:05:12,504 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/bin/ukojak-verify-ENZ3QT5qd3/data/295982fda/4dd8ef4aa93044fdbf4590d19fc6d1ca/FLAG7b7b75a0e [2024-11-25 03:05:12,935 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:05:12,936 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/sv-benchmarks/c/memsafety-broom/linux-list-lst-data.i [2024-11-25 03:05:12,976 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/bin/ukojak-verify-ENZ3QT5qd3/data/295982fda/4dd8ef4aa93044fdbf4590d19fc6d1ca/FLAG7b7b75a0e [2024-11-25 03:05:13,078 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/bin/ukojak-verify-ENZ3QT5qd3/data/295982fda/4dd8ef4aa93044fdbf4590d19fc6d1ca [2024-11-25 03:05:13,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:05:13,082 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:05:13,084 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:05:13,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:05:13,090 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:05:13,091 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@282d0829 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13, skipping insertion in model container [2024-11-25 03:05:13,095 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,179 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:05:13,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:05:13,564 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:05:13,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:05:13,665 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:05:13,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13 WrapperNode [2024-11-25 03:05:13,666 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:05:13,667 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:05:13,667 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:05:13,668 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:05:13,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,729 INFO L138 Inliner]: procedures = 124, calls = 33, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 99 [2024-11-25 03:05:13,730 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:05:13,730 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:05:13,731 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:05:13,731 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:05:13,739 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,745 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,745 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,755 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,756 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,760 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,765 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,766 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,773 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:05:13,774 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:05:13,774 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:05:13,774 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:05:13,776 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:05:13" (1/1) ... [2024-11-25 03:05:13,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:05:13,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:05:13,826 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:05:13,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68f58552-7822-4ddc-bb80-6960818ae032/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:05:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:05:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:05:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:05:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:05:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:05:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:05:13,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:05:14,031 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:05:14,033 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:05:14,646 INFO L? ?]: Removed 137 outVars from TransFormulas that were not future-live. [2024-11-25 03:05:14,646 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:05:14,774 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:05:14,775 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 03:05:14,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:05:14 BoogieIcfgContainer [2024-11-25 03:05:14,775 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:05:14,776 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:05:14,776 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:05:14,786 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:05:14,799 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:05:14" (1/1) ... [2024-11-25 03:05:14,809 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:05:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:14,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2024-11-25 03:05:14,868 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2024-11-25 03:05:14,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 03:05:14,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:14,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:14,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:15,131 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 03:05:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 78 states and 81 transitions. [2024-11-25 03:05:15,176 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 81 transitions. [2024-11-25 03:05:15,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-25 03:05:15,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:15,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:15,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:05:15,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:15,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2024-11-25 03:05:15,454 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2024-11-25 03:05:15,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:05:15,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:15,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:15,520 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 03:05:15,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:15,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 76 states and 79 transitions. [2024-11-25 03:05:15,548 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 79 transitions. [2024-11-25 03:05:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-25 03:05:15,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:15,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:05:15,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:15,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 75 states and 78 transitions. [2024-11-25 03:05:15,751 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 78 transitions. [2024-11-25 03:05:15,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 03:05:15,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:15,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:15,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:15,883 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 03:05:15,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:15,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 74 states and 76 transitions. [2024-11-25 03:05:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 76 transitions. [2024-11-25 03:05:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-25 03:05:15,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:15,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:15,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:16,107 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 03:05:16,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:16,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 73 states and 75 transitions. [2024-11-25 03:05:16,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 75 transitions. [2024-11-25 03:05:16,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:05:16,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:16,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:16,542 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 03:05:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 77 states and 82 transitions. [2024-11-25 03:05:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 82 transitions. [2024-11-25 03:05:16,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:05:16,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:16,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:16,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:17,300 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 03:05:18,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:18,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 81 states and 89 transitions. [2024-11-25 03:05:18,045 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2024-11-25 03:05:18,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:05:18,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:18,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:18,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:18,159 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 03:05:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 83 states and 91 transitions. [2024-11-25 03:05:18,236 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2024-11-25 03:05:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 03:05:18,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:18,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:18,402 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 03:05:18,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:18,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions. [2024-11-25 03:05:18,862 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2024-11-25 03:05:18,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:05:18,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:18,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:18,998 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 03:05:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions. [2024-11-25 03:05:19,077 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions. [2024-11-25 03:05:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-25 03:05:19,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:19,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:19,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:19,435 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 03:05:19,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:19,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions. [2024-11-25 03:05:19,897 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2024-11-25 03:05:19,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:05:19,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:19,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:19,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:20,119 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 03:05:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions. [2024-11-25 03:05:20,877 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions. [2024-11-25 03:05:20,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:05:20,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:20,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:20,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:21,184 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 03:05:22,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:22,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 89 states and 101 transitions. [2024-11-25 03:05:22,343 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 101 transitions. [2024-11-25 03:05:22,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:05:22,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:22,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:22,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:22,607 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 03:05:23,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:23,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 91 states and 106 transitions. [2024-11-25 03:05:23,170 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 106 transitions. [2024-11-25 03:05:23,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:05:23,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:23,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:23,486 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 03:05:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 93 states and 111 transitions. [2024-11-25 03:05:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 111 transitions. [2024-11-25 03:05:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-25 03:05:24,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:24,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:25,142 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 03:05:26,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:26,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 98 states and 120 transitions. [2024-11-25 03:05:26,868 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 120 transitions. [2024-11-25 03:05:26,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:05:26,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:26,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:26,916 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 03:05:26,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 97 states and 119 transitions. [2024-11-25 03:05:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 119 transitions. [2024-11-25 03:05:26,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:05:26,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:26,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:27,610 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 03:05:30,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:30,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 101 states and 126 transitions. [2024-11-25 03:05:30,916 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 126 transitions. [2024-11-25 03:05:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:05:30,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:30,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:31,547 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 03:05:33,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:33,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 104 states and 133 transitions. [2024-11-25 03:05:33,579 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 133 transitions. [2024-11-25 03:05:33,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-25 03:05:33,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:33,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:34,450 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 03:05:37,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:37,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 107 states and 140 transitions. [2024-11-25 03:05:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 140 transitions. [2024-11-25 03:05:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:05:37,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:37,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:37,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:38,208 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 03:05:42,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:42,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 115 states and 157 transitions. [2024-11-25 03:05:42,722 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 157 transitions. [2024-11-25 03:05:42,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 03:05:42,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:42,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:42,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:43,824 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 03:05:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:50,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 123 states and 178 transitions. [2024-11-25 03:05:50,224 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 178 transitions. [2024-11-25 03:05:50,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:05:50,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:50,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:50,486 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 03:05:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 125 states and 182 transitions. [2024-11-25 03:05:50,708 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 182 transitions. [2024-11-25 03:05:50,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:05:50,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:50,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:52,068 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 03:05:55,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:55,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 128 states and 190 transitions. [2024-11-25 03:05:55,726 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 190 transitions. [2024-11-25 03:05:55,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-25 03:05:55,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:55,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:55,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:56,187 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 03:05:56,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:05:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 129 states and 191 transitions. [2024-11-25 03:05:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 191 transitions. [2024-11-25 03:05:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-25 03:05:56,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:05:56,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:05:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:05:57,292 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 03:06:05,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:05,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 139 states and 212 transitions. [2024-11-25 03:06:05,819 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 212 transitions. [2024-11-25 03:06:05,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-25 03:06:05,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:05,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:05,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:05,855 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 03:06:07,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:07,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 142 states and 215 transitions. [2024-11-25 03:06:07,328 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 215 transitions. [2024-11-25 03:06:07,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:06:07,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:07,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:07,763 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:06:12,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 146 states and 222 transitions. [2024-11-25 03:06:12,961 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 222 transitions. [2024-11-25 03:06:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:06:12,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:12,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:14,048 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 03:06:21,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:21,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 152 states and 235 transitions. [2024-11-25 03:06:21,467 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 235 transitions. [2024-11-25 03:06:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-25 03:06:21,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:21,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:21,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:22,791 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 03:06:36,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:36,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 164 states and 258 transitions. [2024-11-25 03:06:36,588 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 258 transitions. [2024-11-25 03:06:36,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:06:36,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:36,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:36,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:37,349 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 03:06:41,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:06:41,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 166 states and 265 transitions. [2024-11-25 03:06:41,279 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 265 transitions. [2024-11-25 03:06:41,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:06:41,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:06:41,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:06:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:06:47,332 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 03:07:06,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:06,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 178 states and 297 transitions. [2024-11-25 03:07:06,397 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 297 transitions. [2024-11-25 03:07:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:07:06,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:06,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:12,746 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 03:07:27,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:27,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 186 states and 334 transitions. [2024-11-25 03:07:27,773 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 334 transitions. [2024-11-25 03:07:27,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:07:27,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:27,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:29,649 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 03:07:33,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:33,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 190 states and 344 transitions. [2024-11-25 03:07:33,209 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 344 transitions. [2024-11-25 03:07:33,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:07:33,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:33,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:33,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:40,123 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 03:07:52,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:07:52,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 196 states and 369 transitions. [2024-11-25 03:07:52,903 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 369 transitions. [2024-11-25 03:07:52,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:07:52,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:07:52,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:07:52,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:07:58,548 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 03:08:08,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:08,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 201 states and 387 transitions. [2024-11-25 03:08:08,316 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 387 transitions. [2024-11-25 03:08:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:08:08,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:08,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:08,391 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 03:08:10,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:10,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 201 states and 386 transitions. [2024-11-25 03:08:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 386 transitions. [2024-11-25 03:08:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:08:10,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:10,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:11,965 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 03:08:13,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 202 states and 394 transitions. [2024-11-25 03:08:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 394 transitions. [2024-11-25 03:08:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 03:08:13,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:13,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:21,678 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 03:08:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 204 states and 420 transitions. [2024-11-25 03:08:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 420 transitions. [2024-11-25 03:08:31,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:08:31,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:31,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:31,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:31,655 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 03:08:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 204 states and 418 transitions. [2024-11-25 03:08:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 418 transitions. [2024-11-25 03:08:34,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:08:34,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:34,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:34,460 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 03:08:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:38,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 206 states and 430 transitions. [2024-11-25 03:08:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 430 transitions. [2024-11-25 03:08:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-25 03:08:38,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:38,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:38,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:39,039 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 03:08:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:08:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 207 states and 433 transitions. [2024-11-25 03:08:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 433 transitions. [2024-11-25 03:08:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:08:41,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:08:41,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:08:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:08:49,074 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:09:16,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:09:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 219 states and 482 transitions. [2024-11-25 03:09:16,765 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 482 transitions. [2024-11-25 03:09:16,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:09:16,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:09:16,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:09:16,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:09:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:09:51,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:09:51,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 229 states and 527 transitions. [2024-11-25 03:09:51,603 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 527 transitions. [2024-11-25 03:09:51,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:09:51,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:09:51,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:09:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:09:58,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:10:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:10:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 231 states and 537 transitions. [2024-11-25 03:10:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 537 transitions. [2024-11-25 03:10:09,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:10:09,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:10:09,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:10:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:14,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:10:23,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:10:23,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 233 states and 547 transitions. [2024-11-25 03:10:23,666 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 547 transitions. [2024-11-25 03:10:23,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:10:23,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:10:23,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:10:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:10:46,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:10:46,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 237 states and 566 transitions. [2024-11-25 03:10:46,036 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 566 transitions. [2024-11-25 03:10:46,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:10:46,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:10:46,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:10:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:10:54,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:11:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:11:17,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 245 states and 601 transitions. [2024-11-25 03:11:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 601 transitions. [2024-11-25 03:11:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:11:17,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:11:17,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:11:17,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:11:17,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:11:19,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:11:19,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 246 states and 601 transitions. [2024-11-25 03:11:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 601 transitions. [2024-11-25 03:11:19,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:11:19,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:11:19,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:11:19,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:11:27,905 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 03:11:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:11:57,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 256 states and 637 transitions. [2024-11-25 03:11:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 637 transitions. [2024-11-25 03:11:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-25 03:11:57,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:11:57,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:11:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:11:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 03:12:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:00,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 257 states and 637 transitions. [2024-11-25 03:12:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 637 transitions. [2024-11-25 03:12:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:12:00,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:00,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:03,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:12:23,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:23,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 262 states and 654 transitions. [2024-11-25 03:12:23,826 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 654 transitions. [2024-11-25 03:12:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:12:23,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:23,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:25,236 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:12:29,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:29,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 263 states and 660 transitions. [2024-11-25 03:12:29,186 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 660 transitions. [2024-11-25 03:12:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:12:29,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:29,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:29,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:29,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:12:32,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:32,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 264 states and 671 transitions. [2024-11-25 03:12:32,564 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 671 transitions. [2024-11-25 03:12:32,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:12:32,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:32,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:32,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:32,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:12:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:35,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 265 states and 674 transitions. [2024-11-25 03:12:35,393 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 674 transitions. [2024-11-25 03:12:35,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:12:35,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:35,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:35,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:35,588 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:12:38,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:38,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 266 states and 677 transitions. [2024-11-25 03:12:38,704 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 677 transitions. [2024-11-25 03:12:38,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-25 03:12:38,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:38,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:38,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-25 03:12:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 268 states and 690 transitions. [2024-11-25 03:12:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 690 transitions. [2024-11-25 03:12:45,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:12:45,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:45,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:45,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:45,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 03:12:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:12:48,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 269 states and 690 transitions. [2024-11-25 03:12:48,114 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 690 transitions. [2024-11-25 03:12:48,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-25 03:12:48,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:12:48,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:12:48,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:12:57,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:13:06,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:13:06,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 270 states and 692 transitions. [2024-11-25 03:13:06,610 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 692 transitions. [2024-11-25 03:13:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:13:06,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:13:06,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:13:06,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:13:20,069 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 03:14:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 282 states and 728 transitions. [2024-11-25 03:14:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 728 transitions. [2024-11-25 03:14:06,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:14:06,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:06,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:06,179 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 03:14:08,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:08,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 284 states and 732 transitions. [2024-11-25 03:14:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 732 transitions. [2024-11-25 03:14:08,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:14:08,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:08,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:21,348 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 03:14:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:41,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 287 states and 739 transitions. [2024-11-25 03:14:41,028 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 739 transitions. [2024-11-25 03:14:41,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-25 03:14:41,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:41,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:41,076 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 03:14:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:14:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 289 states and 743 transitions. [2024-11-25 03:14:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 743 transitions. [2024-11-25 03:14:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:14:43,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:14:43,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:14:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:14:44,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:15:02,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:02,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 294 states and 751 transitions. [2024-11-25 03:15:02,224 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 751 transitions. [2024-11-25 03:15:02,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:15:02,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:02,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:02,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:15:22,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:22,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 300 states and 767 transitions. [2024-11-25 03:15:22,457 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 767 transitions. [2024-11-25 03:15:22,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:15:22,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:22,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 03:15:36,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:36,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 304 states and 776 transitions. [2024-11-25 03:15:36,853 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 776 transitions. [2024-11-25 03:15:36,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:15:36,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:36,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:36,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:36,891 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 03:15:36,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:36,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 303 states and 775 transitions. [2024-11-25 03:15:36,926 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 775 transitions. [2024-11-25 03:15:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:15:36,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:36,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:38,396 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 03:15:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:15:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 304 states and 776 transitions. [2024-11-25 03:15:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 776 transitions. [2024-11-25 03:15:41,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-25 03:15:41,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:15:41,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:15:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:15:41,257 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 03:16:23,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:23,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 318 states and 815 transitions. [2024-11-25 03:16:23,107 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 815 transitions. [2024-11-25 03:16:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:16:23,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:23,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:16:23,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:28,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:16:49,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:16:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 325 states and 838 transitions. [2024-11-25 03:16:49,550 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 838 transitions. [2024-11-25 03:16:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:16:49,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:16:49,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:16:49,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:16:55,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:17:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:17:21,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 332 states and 861 transitions. [2024-11-25 03:17:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 861 transitions. [2024-11-25 03:17:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:17:21,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:17:21,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:17:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:21,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:17:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:17:32,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 336 states and 873 transitions. [2024-11-25 03:17:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 873 transitions. [2024-11-25 03:17:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:17:32,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:17:32,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:17:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:17:37,396 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:18:03,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:03,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 343 states and 898 transitions. [2024-11-25 03:18:03,548 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 898 transitions. [2024-11-25 03:18:03,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:18:03,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:03,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:03,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:18:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:10,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 345 states and 901 transitions. [2024-11-25 03:18:10,513 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 901 transitions. [2024-11-25 03:18:10,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-25 03:18:10,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:10,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 03:18:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:18:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 346 states and 906 transitions. [2024-11-25 03:18:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 906 transitions. [2024-11-25 03:18:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-25 03:18:15,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:18:15,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:18:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:18:36,565 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.