./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-ext/tree_parent_ptr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-ext/tree_parent_ptr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm --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 6e14aa3eeddc5d261248d26114db1375e0f229d6456e2c7754877a082dc10921 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:19:10,499 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:19:10,592 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:19:10,597 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:19:10,597 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:19:10,622 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:19:10,624 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:19:10,624 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:19:10,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:19:10,625 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:19:10,625 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:19:10,625 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:19:10,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:19:10,625 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:19:10,625 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:19:10,625 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:19:10,625 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:19:10,626 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:19:10,626 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:19:10,626 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:19:10,626 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:19:10,626 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:19:10,626 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:19:10,626 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:19:10,626 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:19:10,626 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:10,627 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:19:10,627 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:19:10,627 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:19:10,627 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:19:10,629 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_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm 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 -> 6e14aa3eeddc5d261248d26114db1375e0f229d6456e2c7754877a082dc10921 [2024-11-13 20:19:10,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:19:10,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:19:10,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:19:10,998 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:19:10,999 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:19:11,000 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/memsafety-ext/tree_parent_ptr.i Unable to find full path for "g++" [2024-11-13 20:19:12,985 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:19:13,270 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:19:13,273 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/sv-benchmarks/c/memsafety-ext/tree_parent_ptr.i [2024-11-13 20:19:13,288 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm/data/a01d756a9/9596d7d627c44a86a934bf1dd108cbeb/FLAG1b42b02fc [2024-11-13 20:19:13,303 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm/data/a01d756a9/9596d7d627c44a86a934bf1dd108cbeb [2024-11-13 20:19:13,305 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:19:13,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:19:13,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:13,308 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:19:13,311 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:19:13,312 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,313 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a7f09a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13, skipping insertion in model container [2024-11-13 20:19:13,313 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,341 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:19:13,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:13,728 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:19:13,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:19:13,807 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:19:13,808 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13 WrapperNode [2024-11-13 20:19:13,808 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:19:13,809 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:13,809 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:19:13,809 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:19:13,816 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,827 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,855 INFO L138 Inliner]: procedures = 123, calls = 49, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 147 [2024-11-13 20:19:13,857 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:19:13,858 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:19:13,858 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:19:13,858 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:19:13,866 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,871 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,872 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,884 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,888 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,890 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,894 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:19:13,897 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:19:13,897 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:19:13,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:19:13,901 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:19:13" (1/1) ... [2024-11-13 20:19:13,906 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:19:13,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:19:13,929 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:19:13,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_409105a7-8396-4795-b8f5-936d99391a0e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:19:13,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:19:13,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:19:13,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:19:13,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:19:13,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:19:13,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:19:13,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:19:13,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:19:14,070 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:19:14,072 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:19:14,732 INFO L? ?]: Removed 176 outVars from TransFormulas that were not future-live. [2024-11-13 20:19:14,732 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:19:14,852 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:19:14,852 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:19:14,852 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:14 BoogieIcfgContainer [2024-11-13 20:19:14,852 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:19:14,853 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:19:14,853 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:19:14,864 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:19:14,864 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:19:14" (1/1) ... [2024-11-13 20:19:14,874 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:19:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 132 states and 142 transitions. [2024-11-13 20:19:14,940 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 142 transitions. [2024-11-13 20:19:14,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:19:14,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:14,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:15,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:15,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:15,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 131 states and 141 transitions. [2024-11-13 20:19:15,209 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 141 transitions. [2024-11-13 20:19:15,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:19:15,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:15,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:15,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:15,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 130 states and 140 transitions. [2024-11-13 20:19:15,430 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 140 transitions. [2024-11-13 20:19:15,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:19:15,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:15,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:15,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:15,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 129 states and 139 transitions. [2024-11-13 20:19:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 139 transitions. [2024-11-13 20:19:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:19:15,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:15,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:15,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 128 states and 138 transitions. [2024-11-13 20:19:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 138 transitions. [2024-11-13 20:19:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:19:15,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:15,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:15,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:15,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:15,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 127 states and 137 transitions. [2024-11-13 20:19:15,896 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 137 transitions. [2024-11-13 20:19:15,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:19:15,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:15,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:15,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:16,009 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:16,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 126 states and 136 transitions. [2024-11-13 20:19:16,037 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 136 transitions. [2024-11-13 20:19:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:19:16,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:16,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:16,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 126 states and 135 transitions. [2024-11-13 20:19:16,093 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 135 transitions. [2024-11-13 20:19:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:19:16,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:16,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:16,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:16,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:16,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 129 states and 142 transitions. [2024-11-13 20:19:16,259 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 142 transitions. [2024-11-13 20:19:16,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:19:16,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:16,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:16,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:16,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:16,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 132 states and 150 transitions. [2024-11-13 20:19:16,614 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 150 transitions. [2024-11-13 20:19:16,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:19:16,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:16,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:16,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:16,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 131 states and 149 transitions. [2024-11-13 20:19:16,778 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 149 transitions. [2024-11-13 20:19:16,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:19:16,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:16,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:16,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:17,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:17,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 130 states and 148 transitions. [2024-11-13 20:19:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 148 transitions. [2024-11-13 20:19:17,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:19:17,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:17,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:17,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 129 states and 147 transitions. [2024-11-13 20:19:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 147 transitions. [2024-11-13 20:19:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:19:17,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:17,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:17,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:17,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:17,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 128 states and 146 transitions. [2024-11-13 20:19:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 146 transitions. [2024-11-13 20:19:17,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:19:17,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:17,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:17,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:17,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:17,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 127 states and 145 transitions. [2024-11-13 20:19:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 145 transitions. [2024-11-13 20:19:17,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:19:17,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:17,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:17,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:18,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:18,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 129 states and 149 transitions. [2024-11-13 20:19:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 149 transitions. [2024-11-13 20:19:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:19:18,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:18,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:18,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:18,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 128 states and 148 transitions. [2024-11-13 20:19:18,101 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 148 transitions. [2024-11-13 20:19:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:19:18,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:18,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:18,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 130 states and 153 transitions. [2024-11-13 20:19:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 153 transitions. [2024-11-13 20:19:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:19:18,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:18,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:18,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:18,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 131 states and 155 transitions. [2024-11-13 20:19:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 155 transitions. [2024-11-13 20:19:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:19:18,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:18,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:19,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 133 states and 159 transitions. [2024-11-13 20:19:19,210 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 159 transitions. [2024-11-13 20:19:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:19:19,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:19,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:19,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:19,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 135 states and 162 transitions. [2024-11-13 20:19:19,950 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 162 transitions. [2024-11-13 20:19:19,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:19:19,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:19,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:20,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:20,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 136 states and 164 transitions. [2024-11-13 20:19:20,298 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 164 transitions. [2024-11-13 20:19:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:20,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:20,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:20,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:20,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 137 states and 166 transitions. [2024-11-13 20:19:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 166 transitions. [2024-11-13 20:19:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:20,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:20,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:21,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 140 states and 172 transitions. [2024-11-13 20:19:22,094 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 172 transitions. [2024-11-13 20:19:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:22,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:22,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:22,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:22,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 141 states and 174 transitions. [2024-11-13 20:19:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 174 transitions. [2024-11-13 20:19:22,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:22,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:22,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:22,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:22,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:22,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:22,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 146 states and 183 transitions. [2024-11-13 20:19:22,919 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 183 transitions. [2024-11-13 20:19:22,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:22,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:22,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:22,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:23,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:23,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:23,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 145 states and 182 transitions. [2024-11-13 20:19:23,046 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 182 transitions. [2024-11-13 20:19:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:23,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:23,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:23,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:23,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 146 states and 183 transitions. [2024-11-13 20:19:23,207 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 183 transitions. [2024-11-13 20:19:23,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:23,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:23,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:23,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:23,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:23,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:23,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 145 states and 182 transitions. [2024-11-13 20:19:23,261 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 182 transitions. [2024-11-13 20:19:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:23,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:23,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 147 states and 187 transitions. [2024-11-13 20:19:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 187 transitions. [2024-11-13 20:19:24,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:24,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:24,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:24,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 148 states and 192 transitions. [2024-11-13 20:19:24,124 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 192 transitions. [2024-11-13 20:19:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:19:24,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:24,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:24,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 148 states and 191 transitions. [2024-11-13 20:19:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 191 transitions. [2024-11-13 20:19:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:19:24,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:24,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:24,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:24,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 149 states and 191 transitions. [2024-11-13 20:19:24,476 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 191 transitions. [2024-11-13 20:19:24,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:19:24,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:24,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:24,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:24,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:24,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 148 states and 190 transitions. [2024-11-13 20:19:24,518 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 190 transitions. [2024-11-13 20:19:24,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:19:24,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:24,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:24,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:24,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:24,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 149 states and 192 transitions. [2024-11-13 20:19:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 192 transitions. [2024-11-13 20:19:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:19:24,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:24,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:25,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:25,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 153 states and 199 transitions. [2024-11-13 20:19:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 199 transitions. [2024-11-13 20:19:25,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:19:25,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:25,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:25,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:26,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:26,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 157 states and 209 transitions. [2024-11-13 20:19:26,942 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 209 transitions. [2024-11-13 20:19:26,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:19:26,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:26,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:27,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:29,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 162 states and 217 transitions. [2024-11-13 20:19:29,267 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 217 transitions. [2024-11-13 20:19:29,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:19:29,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:29,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 161 states and 216 transitions. [2024-11-13 20:19:29,381 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 216 transitions. [2024-11-13 20:19:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:19:29,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:29,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:29,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:29,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:29,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 163 states and 223 transitions. [2024-11-13 20:19:29,565 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 223 transitions. [2024-11-13 20:19:29,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:19:29,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:29,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:29,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:29,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:30,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:30,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 165 states and 227 transitions. [2024-11-13 20:19:30,986 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 227 transitions. [2024-11-13 20:19:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:19:30,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:30,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:33,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:33,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 167 states and 231 transitions. [2024-11-13 20:19:33,124 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 231 transitions. [2024-11-13 20:19:33,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:19:33,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:33,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:33,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:33,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:33,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:33,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 166 states and 230 transitions. [2024-11-13 20:19:33,978 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 230 transitions. [2024-11-13 20:19:33,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:19:33,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:33,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:34,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:34,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:34,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 165 states and 229 transitions. [2024-11-13 20:19:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 229 transitions. [2024-11-13 20:19:34,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:19:34,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:34,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:34,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:34,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:34,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 166 states and 231 transitions. [2024-11-13 20:19:34,089 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 231 transitions. [2024-11-13 20:19:34,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:19:34,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:34,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:34,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:34,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 167 states and 233 transitions. [2024-11-13 20:19:34,486 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 233 transitions. [2024-11-13 20:19:34,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:19:34,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:34,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:34,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:35,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 169 states and 236 transitions. [2024-11-13 20:19:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 236 transitions. [2024-11-13 20:19:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:19:35,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:35,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:36,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 179 states and 252 transitions. [2024-11-13 20:19:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 252 transitions. [2024-11-13 20:19:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:19:40,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:40,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:40,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:47,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 188 states and 264 transitions. [2024-11-13 20:19:47,335 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 264 transitions. [2024-11-13 20:19:47,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:19:47,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:47,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:47,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:49,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 190 states and 268 transitions. [2024-11-13 20:19:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 268 transitions. [2024-11-13 20:19:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:19:49,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:49,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:50,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:52,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:52,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 192 states and 272 transitions. [2024-11-13 20:19:52,708 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 272 transitions. [2024-11-13 20:19:52,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:19:52,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:52,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:52,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:52,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:19:55,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 202 states and 298 transitions. [2024-11-13 20:19:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 298 transitions. [2024-11-13 20:19:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:19:55,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:55,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:19:58,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:19:58,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 209 states and 314 transitions. [2024-11-13 20:19:58,811 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 314 transitions. [2024-11-13 20:19:58,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:19:58,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:19:58,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:58,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:19:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:02,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:02,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 211 states and 318 transitions. [2024-11-13 20:20:02,983 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 318 transitions. [2024-11-13 20:20:02,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:20:02,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:02,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:02,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:04,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:08,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 213 states and 322 transitions. [2024-11-13 20:20:08,187 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 322 transitions. [2024-11-13 20:20:08,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:20:08,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:08,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:08,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 214 states and 324 transitions. [2024-11-13 20:20:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 324 transitions. [2024-11-13 20:20:08,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:20:08,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:08,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:09,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:09,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 216 states and 327 transitions. [2024-11-13 20:20:09,787 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 327 transitions. [2024-11-13 20:20:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:20:09,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:09,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:10,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:10,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 217 states and 329 transitions. [2024-11-13 20:20:10,603 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 329 transitions. [2024-11-13 20:20:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:20:10,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:10,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:11,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 219 states and 332 transitions. [2024-11-13 20:20:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 332 transitions. [2024-11-13 20:20:11,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:20:11,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:11,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:11,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:11,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:11,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 218 states and 331 transitions. [2024-11-13 20:20:11,492 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 331 transitions. [2024-11-13 20:20:11,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:20:11,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:11,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:11,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:11,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:11,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:11,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 217 states and 330 transitions. [2024-11-13 20:20:11,567 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 330 transitions. [2024-11-13 20:20:11,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:20:11,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:11,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:11,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:11,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 218 states and 332 transitions. [2024-11-13 20:20:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 332 transitions. [2024-11-13 20:20:11,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:20:11,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:11,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:11,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:11,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 220 states and 336 transitions. [2024-11-13 20:20:11,961 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 336 transitions. [2024-11-13 20:20:11,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:20:11,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:11,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:13,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:16,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:16,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 222 states and 340 transitions. [2024-11-13 20:20:16,789 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 340 transitions. [2024-11-13 20:20:16,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:20:16,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:16,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:18,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:24,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 226 states and 347 transitions. [2024-11-13 20:20:24,724 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 347 transitions. [2024-11-13 20:20:24,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:20:24,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:24,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:24,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:31,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:31,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 230 states and 361 transitions. [2024-11-13 20:20:31,820 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 361 transitions. [2024-11-13 20:20:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:20:31,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:31,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:36,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:36,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 232 states and 365 transitions. [2024-11-13 20:20:36,210 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 365 transitions. [2024-11-13 20:20:36,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:20:36,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:36,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:36,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 231 states and 364 transitions. [2024-11-13 20:20:37,511 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 364 transitions. [2024-11-13 20:20:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:20:37,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:37,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:39,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:39,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 233 states and 366 transitions. [2024-11-13 20:20:39,907 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 366 transitions. [2024-11-13 20:20:39,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:20:39,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:39,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:39,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:40,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 234 states and 368 transitions. [2024-11-13 20:20:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 368 transitions. [2024-11-13 20:20:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:20:40,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:40,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:40,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:40,811 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:41,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:41,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 236 states and 371 transitions. [2024-11-13 20:20:41,895 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 371 transitions. [2024-11-13 20:20:41,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:20:41,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:41,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:41,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:42,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 236 states and 370 transitions. [2024-11-13 20:20:42,787 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 370 transitions. [2024-11-13 20:20:42,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:20:42,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:42,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:42,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:48,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:48,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 242 states and 378 transitions. [2024-11-13 20:20:48,578 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 378 transitions. [2024-11-13 20:20:48,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:20:48,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:48,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:49,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 241 states and 377 transitions. [2024-11-13 20:20:49,721 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 377 transitions. [2024-11-13 20:20:49,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:20:49,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:49,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:53,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:53,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 240 states and 376 transitions. [2024-11-13 20:20:53,230 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 376 transitions. [2024-11-13 20:20:53,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:20:53,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:53,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:53,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 242 states and 380 transitions. [2024-11-13 20:20:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 380 transitions. [2024-11-13 20:20:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:20:56,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:56,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:56,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 241 states and 379 transitions. [2024-11-13 20:20:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 379 transitions. [2024-11-13 20:20:56,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:20:56,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:56,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:20:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:20:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 240 states and 378 transitions. [2024-11-13 20:20:56,399 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 378 transitions. [2024-11-13 20:20:56,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:20:56,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:20:56,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:20:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:20:57,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:02,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:02,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 244 states and 386 transitions. [2024-11-13 20:21:02,743 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 386 transitions. [2024-11-13 20:21:02,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:21:02,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:02,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:05,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:11,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:11,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 247 states and 399 transitions. [2024-11-13 20:21:11,975 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 399 transitions. [2024-11-13 20:21:11,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:21:11,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:11,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:13,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:13,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 245 states and 396 transitions. [2024-11-13 20:21:13,016 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 396 transitions. [2024-11-13 20:21:13,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:21:13,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:13,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:15,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:18,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 249 states and 402 transitions. [2024-11-13 20:21:18,545 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 402 transitions. [2024-11-13 20:21:18,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:21:18,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:18,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:21,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:38,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 266 states and 435 transitions. [2024-11-13 20:21:38,655 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 435 transitions. [2024-11-13 20:21:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:21:38,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:38,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:38,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:38,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:40,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:40,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 268 states and 439 transitions. [2024-11-13 20:21:40,133 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 439 transitions. [2024-11-13 20:21:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:21:40,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:40,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:41,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:45,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 270 states and 443 transitions. [2024-11-13 20:21:45,045 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 443 transitions. [2024-11-13 20:21:45,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:21:45,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:45,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:45,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:45,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:21:46,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 271 states and 445 transitions. [2024-11-13 20:21:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 445 transitions. [2024-11-13 20:21:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:21:46,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:46,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:46,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 274 states and 457 transitions. [2024-11-13 20:21:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 457 transitions. [2024-11-13 20:21:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:21:47,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:47,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:47,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:48,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:48,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 275 states and 459 transitions. [2024-11-13 20:21:48,754 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 459 transitions. [2024-11-13 20:21:48,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:21:48,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:48,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:48,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:49,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:49,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 276 states and 464 transitions. [2024-11-13 20:21:49,598 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 464 transitions. [2024-11-13 20:21:49,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:21:49,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:49,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:56,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 281 states and 474 transitions. [2024-11-13 20:21:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 474 transitions. [2024-11-13 20:21:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:21:56,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:56,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:21:56,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:21:58,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:58,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 284 states and 476 transitions. [2024-11-13 20:21:58,753 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 476 transitions. [2024-11-13 20:21:58,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:21:58,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:58,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:21:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:00,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:13,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:13,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 295 states and 509 transitions. [2024-11-13 20:22:13,201 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 509 transitions. [2024-11-13 20:22:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:22:13,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:13,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:14,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 295 states and 508 transitions. [2024-11-13 20:22:14,490 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 508 transitions. [2024-11-13 20:22:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:22:14,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:14,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:23,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:23,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 302 states and 519 transitions. [2024-11-13 20:22:23,425 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 519 transitions. [2024-11-13 20:22:23,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:22:23,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:23,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:23,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:33,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:33,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 310 states and 532 transitions. [2024-11-13 20:22:33,969 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 532 transitions. [2024-11-13 20:22:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:22:33,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:33,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 314 states and 537 transitions. [2024-11-13 20:22:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 537 transitions. [2024-11-13 20:22:36,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:22:36,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:36,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:22:37,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:22:59,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:22:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 327 states and 562 transitions. [2024-11-13 20:22:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 562 transitions. [2024-11-13 20:22:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:22:59,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:22:59,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:22:59,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:38,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:38,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 347 states and 606 transitions. [2024-11-13 20:23:38,943 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 606 transitions. [2024-11-13 20:23:38,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:23:38,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:38,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:38,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:40,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:40,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 348 states and 607 transitions. [2024-11-13 20:23:40,591 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 607 transitions. [2024-11-13 20:23:40,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:23:40,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:40,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:40,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:40,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:44,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:44,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 351 states and 609 transitions. [2024-11-13 20:23:44,331 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 609 transitions. [2024-11-13 20:23:44,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:23:44,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:44,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:45,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:45,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 351 states and 608 transitions. [2024-11-13 20:23:45,896 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 608 transitions. [2024-11-13 20:23:45,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:23:45,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:45,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:45,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:45,970 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:46,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:46,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 353 states and 609 transitions. [2024-11-13 20:23:46,082 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 609 transitions. [2024-11-13 20:23:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:23:46,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:46,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:46,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:56,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 358 states and 616 transitions. [2024-11-13 20:23:56,693 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 616 transitions. [2024-11-13 20:23:56,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:23:56,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:56,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:56,742 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:23:58,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:23:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 359 states and 617 transitions. [2024-11-13 20:23:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 617 transitions. [2024-11-13 20:23:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:23:58,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:23:58,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:23:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:23:59,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:09,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 364 states and 627 transitions. [2024-11-13 20:24:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 627 transitions. [2024-11-13 20:24:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:24:09,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:09,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:09,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:18,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:18,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 369 states and 637 transitions. [2024-11-13 20:24:18,658 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 637 transitions. [2024-11-13 20:24:18,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:24:18,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:18,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:18,733 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:20,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 370 states and 638 transitions. [2024-11-13 20:24:20,723 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 638 transitions. [2024-11-13 20:24:20,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:24:20,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:20,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:20,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:20,802 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:22,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:22,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 371 states and 639 transitions. [2024-11-13 20:24:22,690 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 639 transitions. [2024-11-13 20:24:22,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:24:22,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:22,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 371 states and 637 transitions. [2024-11-13 20:24:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 637 transitions. [2024-11-13 20:24:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:24:26,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:26,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:27,039 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:24:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:30,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 371 states and 636 transitions. [2024-11-13 20:24:30,736 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 636 transitions. [2024-11-13 20:24:30,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:24:30,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:30,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:24:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 379 states and 649 transitions. [2024-11-13 20:24:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 649 transitions. [2024-11-13 20:24:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:24:46,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:46,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:46,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:24:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:24:58,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:24:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 383 states and 660 transitions. [2024-11-13 20:24:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 660 transitions. [2024-11-13 20:24:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:24:58,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:24:58,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:24:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:04,065 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:25:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:25:22,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 390 states and 672 transitions. [2024-11-13 20:25:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 672 transitions. [2024-11-13 20:25:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:25:22,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:25:22,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:25:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:25:31,804 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 411 states and 733 transitions. [2024-11-13 20:26:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 733 transitions. [2024-11-13 20:26:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:26:17,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:17,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:35,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:35,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 416 states and 737 transitions. [2024-11-13 20:26:35,792 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 737 transitions. [2024-11-13 20:26:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:26:35,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:35,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:35,843 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:38,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:38,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 417 states and 738 transitions. [2024-11-13 20:26:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 738 transitions. [2024-11-13 20:26:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:26:38,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:38,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:44,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 417 states and 737 transitions. [2024-11-13 20:26:44,086 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 737 transitions. [2024-11-13 20:26:44,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:26:44,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:44,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:26:52,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:52,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 424 states and 754 transitions. [2024-11-13 20:26:52,985 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 754 transitions. [2024-11-13 20:26:52,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:26:52,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:52,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:53,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:55,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 425 states and 755 transitions. [2024-11-13 20:26:55,055 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 755 transitions. [2024-11-13 20:26:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:26:55,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:55,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:26:56,880 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:26:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:26:57,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 427 states and 766 transitions. [2024-11-13 20:26:57,742 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 766 transitions. [2024-11-13 20:26:57,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:26:57,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:26:57,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:26:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:03,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:27:45,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:27:45,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 438 states and 780 transitions. [2024-11-13 20:27:45,278 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 780 transitions. [2024-11-13 20:27:45,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:27:45,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:27:45,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:27:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:27:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:28:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:47,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 451 states and 798 transitions. [2024-11-13 20:28:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 798 transitions. [2024-11-13 20:28:47,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:28:47,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:47,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:48,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:28:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:28:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 458 states and 815 transitions. [2024-11-13 20:28:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 815 transitions. [2024-11-13 20:28:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:28:57,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:28:57,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:28:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:28:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:29:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 465 states and 833 transitions. [2024-11-13 20:29:12,311 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 833 transitions. [2024-11-13 20:29:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:29:12,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:12,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:13,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:29:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 472 states and 852 transitions. [2024-11-13 20:29:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 852 transitions. [2024-11-13 20:29:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:29:34,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:34,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:34,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:35,830 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:29:40,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:40,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 469 states and 847 transitions. [2024-11-13 20:29:40,188 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 847 transitions. [2024-11-13 20:29:40,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:29:40,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:40,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:40,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:29:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:42,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 468 states and 845 transitions. [2024-11-13 20:29:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 845 transitions. [2024-11-13 20:29:42,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:29:42,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:42,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:42,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:42,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:29:45,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:45,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 469 states and 847 transitions. [2024-11-13 20:29:45,148 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 847 transitions. [2024-11-13 20:29:45,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 20:29:45,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:45,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:29:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:29:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 470 states and 849 transitions. [2024-11-13 20:29:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 849 transitions. [2024-11-13 20:29:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:29:47,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:29:47,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:29:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:29:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:30:31,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:30:31,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 480 states and 880 transitions. [2024-11-13 20:30:31,090 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 880 transitions. [2024-11-13 20:30:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:30:31,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:30:31,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:30:31,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:30:38,261 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:07,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 488 states and 905 transitions. [2024-11-13 20:31:07,642 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 905 transitions. [2024-11-13 20:31:07,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:31:07,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:07,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:07,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:20,969 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:32:23,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 505 states and 952 transitions. [2024-11-13 20:32:23,225 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 952 transitions. [2024-11-13 20:32:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 20:32:23,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:32:23,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:32:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:32:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.