./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/lis-alloca-1.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_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/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_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/lis-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/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_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/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 319f31ab0b5c801309acd19f3e336c9a25177d3201cf5ea4438ad6227d5f71cf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:33:23,983 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:33:24,088 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:33:24,096 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:33:24,096 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:33:24,127 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:33:24,128 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:33:24,129 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:33:24,129 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:33:24,129 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:33:24,129 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:33:24,129 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:33:24,129 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:33:24,129 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:33:24,129 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:33:24,130 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:33:24,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:33:24,130 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:33:24,133 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:33:24,134 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:33:24,134 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:33:24,134 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:33:24,134 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:33:24,134 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:33:24,135 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:33:24,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:24,135 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:33:24,135 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:33:24,135 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:33:24,135 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:33:24,135 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_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/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 -> 319f31ab0b5c801309acd19f3e336c9a25177d3201cf5ea4438ad6227d5f71cf [2024-11-13 22:33:24,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:33:24,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:33:24,521 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:33:24,523 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:33:24,523 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:33:24,526 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/array-memsafety/lis-alloca-1.i Unable to find full path for "g++" [2024-11-13 22:33:26,460 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:33:26,799 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:33:26,800 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/sv-benchmarks/c/array-memsafety/lis-alloca-1.i [2024-11-13 22:33:26,827 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/bin/ukojak-verify-EEHR8qb7sm/data/1ee309509/b7a2c22a04994929a607b2280921948b/FLAG5c812d813 [2024-11-13 22:33:27,041 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/bin/ukojak-verify-EEHR8qb7sm/data/1ee309509/b7a2c22a04994929a607b2280921948b [2024-11-13 22:33:27,044 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:33:27,047 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:33:27,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:27,050 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:33:27,059 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:33:27,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18610ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27, skipping insertion in model container [2024-11-13 22:33:27,065 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,116 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:33:27,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:27,475 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:33:27,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:33:27,556 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:33:27,558 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27 WrapperNode [2024-11-13 22:33:27,559 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:33:27,560 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:27,561 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:33:27,561 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:33:27,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,585 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,610 INFO L138 Inliner]: procedures = 116, calls = 24, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 112 [2024-11-13 22:33:27,611 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:33:27,611 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:33:27,611 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:33:27,612 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:33:27,619 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,619 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,622 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,622 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,634 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,638 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,639 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,641 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,643 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:33:27,644 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:33:27,644 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:33:27,644 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:33:27,646 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:33:27" (1/1) ... [2024-11-13 22:33:27,653 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:33:27,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:33:27,680 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:33:27,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fae0c57-3adf-46b9-b386-7e2a2b6058b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:33:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:33:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:33:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:33:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:33:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:33:27,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:33:27,814 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:33:27,816 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:33:28,292 INFO L? ?]: Removed 78 outVars from TransFormulas that were not future-live. [2024-11-13 22:33:28,292 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:33:28,377 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:33:28,377 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 22:33:28,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:28 BoogieIcfgContainer [2024-11-13 22:33:28,378 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:33:28,379 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:33:28,379 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:33:28,391 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:33:28,391 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:33:28" (1/1) ... [2024-11-13 22:33:28,400 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:33:28,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:28,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 50 states and 57 transitions. [2024-11-13 22:33:28,471 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2024-11-13 22:33:28,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:33:28,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:28,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:28,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:28,800 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 22:33:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:28,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 49 states and 56 transitions. [2024-11-13 22:33:28,854 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 56 transitions. [2024-11-13 22:33:28,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 22:33:28,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:28,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:29,167 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 22:33:29,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:29,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 51 states and 61 transitions. [2024-11-13 22:33:29,515 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 61 transitions. [2024-11-13 22:33:29,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 22:33:29,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:29,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:29,716 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 22:33:30,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:30,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2024-11-13 22:33:30,039 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2024-11-13 22:33:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 22:33:30,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:30,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:30,570 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 22:33:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:31,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 50 states and 60 transitions. [2024-11-13 22:33:31,410 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 60 transitions. [2024-11-13 22:33:31,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:33:31,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:31,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:31,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:31,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:31,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:31,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 52 states and 64 transitions. [2024-11-13 22:33:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 64 transitions. [2024-11-13 22:33:31,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:33:31,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:31,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:32,493 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 22:33:34,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:34,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 56 states and 71 transitions. [2024-11-13 22:33:34,077 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2024-11-13 22:33:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:33:34,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:34,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:34,269 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 22:33:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2024-11-13 22:33:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2024-11-13 22:33:34,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:33:34,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:34,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:34,514 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 22:33:34,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:35,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 61 states and 84 transitions. [2024-11-13 22:33:35,000 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 84 transitions. [2024-11-13 22:33:35,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:33:35,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:35,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:35,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:35,092 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:35,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:35,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 62 states and 87 transitions. [2024-11-13 22:33:35,122 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 87 transitions. [2024-11-13 22:33:35,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 22:33:35,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:35,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:35,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:35,465 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 22:33:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:35,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 62 states and 86 transitions. [2024-11-13 22:33:35,844 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 86 transitions. [2024-11-13 22:33:35,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:33:35,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:35,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:35,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:36,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:36,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 64 states and 90 transitions. [2024-11-13 22:33:36,662 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 90 transitions. [2024-11-13 22:33:36,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 22:33:36,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:36,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:36,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:37,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 67 states and 98 transitions. [2024-11-13 22:33:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 98 transitions. [2024-11-13 22:33:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:33:38,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:38,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:38,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:38,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:38,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 67 states and 97 transitions. [2024-11-13 22:33:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 97 transitions. [2024-11-13 22:33:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 22:33:38,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:38,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:38,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:39,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:41,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:41,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 71 states and 106 transitions. [2024-11-13 22:33:41,283 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2024-11-13 22:33:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 22:33:41,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:41,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:41,573 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:33:42,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:42,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 71 states and 105 transitions. [2024-11-13 22:33:42,627 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 105 transitions. [2024-11-13 22:33:42,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:33:42,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:42,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:42,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:33:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 77 states and 117 transitions. [2024-11-13 22:33:47,195 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 117 transitions. [2024-11-13 22:33:47,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:33:47,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:47,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:48,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:48,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 79 states and 123 transitions. [2024-11-13 22:33:48,232 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 123 transitions. [2024-11-13 22:33:48,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:33:48,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:48,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:48,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:48,348 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:49,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 81 states and 127 transitions. [2024-11-13 22:33:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 127 transitions. [2024-11-13 22:33:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:33:49,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:49,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:49,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:49,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 82 states and 128 transitions. [2024-11-13 22:33:49,944 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 128 transitions. [2024-11-13 22:33:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 22:33:49,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:49,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:50,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 87 states and 137 transitions. [2024-11-13 22:33:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 137 transitions. [2024-11-13 22:33:52,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:33:52,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:52,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:52,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:33:53,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 88 states and 138 transitions. [2024-11-13 22:33:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 138 transitions. [2024-11-13 22:33:53,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 22:33:53,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:53,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:33:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:57,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 93 states and 154 transitions. [2024-11-13 22:33:57,617 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 154 transitions. [2024-11-13 22:33:57,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:33:57,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:57,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:57,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:57,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:33:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 92 states and 153 transitions. [2024-11-13 22:33:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 153 transitions. [2024-11-13 22:33:57,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 22:33:57,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:57,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:57,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:57,837 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 22:33:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:57,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 94 states and 156 transitions. [2024-11-13 22:33:57,963 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 156 transitions. [2024-11-13 22:33:57,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:33:57,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:57,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:57,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:57,999 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:33:58,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:33:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 94 states and 155 transitions. [2024-11-13 22:33:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 155 transitions. [2024-11-13 22:33:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:33:58,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:33:58,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:33:58,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:33:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:02,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:02,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 100 states and 167 transitions. [2024-11-13 22:34:02,208 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 167 transitions. [2024-11-13 22:34:02,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:34:02,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:02,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:03,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:34:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:10,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 111 states and 197 transitions. [2024-11-13 22:34:10,852 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 197 transitions. [2024-11-13 22:34:10,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:34:10,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:10,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:10,929 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:34:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:13,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 116 states and 210 transitions. [2024-11-13 22:34:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 210 transitions. [2024-11-13 22:34:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:34:13,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:13,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:13,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:34:14,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 116 states and 209 transitions. [2024-11-13 22:34:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 209 transitions. [2024-11-13 22:34:14,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:34:14,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:14,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:14,728 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:34:15,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:15,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 117 states and 210 transitions. [2024-11-13 22:34:15,412 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 210 transitions. [2024-11-13 22:34:15,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:34:15,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:15,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:15,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:17,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:34:22,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:22,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 121 states and 216 transitions. [2024-11-13 22:34:22,456 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 216 transitions. [2024-11-13 22:34:22,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:34:22,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:22,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:34:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:23,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 122 states and 218 transitions. [2024-11-13 22:34:23,248 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 218 transitions. [2024-11-13 22:34:23,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:34:23,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:23,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:24,137 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:34:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 131 states and 253 transitions. [2024-11-13 22:34:30,585 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 253 transitions. [2024-11-13 22:34:30,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:34:30,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:30,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:34:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 140 states and 278 transitions. [2024-11-13 22:34:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 278 transitions. [2024-11-13 22:34:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:34:43,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:43,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:43,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:34:45,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:45,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 141 states and 279 transitions. [2024-11-13 22:34:45,942 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 279 transitions. [2024-11-13 22:34:45,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:34:45,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:45,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:45,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:46,146 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:34:46,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 142 states and 279 transitions. [2024-11-13 22:34:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 279 transitions. [2024-11-13 22:34:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:34:46,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:46,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:34:47,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:47,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 142 states and 278 transitions. [2024-11-13 22:34:47,463 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 278 transitions. [2024-11-13 22:34:47,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:34:47,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:47,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:34:47,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:47,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 143 states and 278 transitions. [2024-11-13 22:34:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 278 transitions. [2024-11-13 22:34:47,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:34:47,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:47,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:48,520 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:34:51,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:51,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 110 states and 183 transitions. [2024-11-13 22:34:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 183 transitions. [2024-11-13 22:34:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:34:51,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:51,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:51,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:51,140 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 22:34:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 109 states and 182 transitions. [2024-11-13 22:34:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 182 transitions. [2024-11-13 22:34:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:34:51,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:51,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:52,814 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 22:34:55,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:55,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 112 states and 187 transitions. [2024-11-13 22:34:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 187 transitions. [2024-11-13 22:34:55,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:34:55,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:55,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:34:58,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:34:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 118 states and 198 transitions. [2024-11-13 22:34:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 198 transitions. [2024-11-13 22:34:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 22:34:58,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:34:58,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:34:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:34:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:35:08,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 125 states and 212 transitions. [2024-11-13 22:35:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 212 transitions. [2024-11-13 22:35:08,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:35:08,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:08,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:35:11,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 125 states and 210 transitions. [2024-11-13 22:35:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 210 transitions. [2024-11-13 22:35:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:35:11,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:11,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:11,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:35:11,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:11,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 124 states and 209 transitions. [2024-11-13 22:35:11,435 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 209 transitions. [2024-11-13 22:35:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:35:11,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:11,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:35:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 127 states and 215 transitions. [2024-11-13 22:35:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 215 transitions. [2024-11-13 22:35:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:35:14,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:14,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:14,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:14,591 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 22:35:14,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 128 states and 217 transitions. [2024-11-13 22:35:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 217 transitions. [2024-11-13 22:35:14,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:35:14,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:14,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 22:35:18,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:18,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 125 states and 211 transitions. [2024-11-13 22:35:18,163 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 211 transitions. [2024-11-13 22:35:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:35:18,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:18,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:18,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:21,281 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:35:37,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 128 states and 235 transitions. [2024-11-13 22:35:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 235 transitions. [2024-11-13 22:35:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:35:37,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:37,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:37,760 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:35:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 128 states and 234 transitions. [2024-11-13 22:35:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 234 transitions. [2024-11-13 22:35:41,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:35:41,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:41,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:41,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:41,849 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:35:45,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:45,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 122 states and 224 transitions. [2024-11-13 22:35:45,697 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 224 transitions. [2024-11-13 22:35:45,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:35:45,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:45,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:45,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:35:46,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 121 states and 223 transitions. [2024-11-13 22:35:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 223 transitions. [2024-11-13 22:35:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:35:46,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:46,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:46,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:46,904 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 22:35:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:48,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 123 states and 225 transitions. [2024-11-13 22:35:48,201 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 225 transitions. [2024-11-13 22:35:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:35:48,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:48,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:48,258 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:35:50,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:50,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 126 states and 235 transitions. [2024-11-13 22:35:50,367 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 235 transitions. [2024-11-13 22:35:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 22:35:50,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:50,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:50,387 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:35:52,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:52,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 128 states and 242 transitions. [2024-11-13 22:35:52,393 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 242 transitions. [2024-11-13 22:35:52,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:35:52,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:52,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:35:52,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:52,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 127 states and 241 transitions. [2024-11-13 22:35:52,549 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 241 transitions. [2024-11-13 22:35:52,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:35:52,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:52,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:52,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:52,924 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 22:35:55,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 131 states and 249 transitions. [2024-11-13 22:35:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 249 transitions. [2024-11-13 22:35:55,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 22:35:55,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:55,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:55,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:35:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:35:59,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:35:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 134 states and 256 transitions. [2024-11-13 22:35:59,251 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 256 transitions. [2024-11-13 22:35:59,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:35:59,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:35:59,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:35:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:02,036 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:36:08,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 134 states and 255 transitions. [2024-11-13 22:36:08,494 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 255 transitions. [2024-11-13 22:36:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:36:08,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:08,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:08,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:10,642 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:36:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:18,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 136 states and 260 transitions. [2024-11-13 22:36:18,894 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 260 transitions. [2024-11-13 22:36:18,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:36:18,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:18,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:36:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:26,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 147 states and 282 transitions. [2024-11-13 22:36:26,254 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 282 transitions. [2024-11-13 22:36:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:36:26,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:26,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:26,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:26,312 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:36:27,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 149 states and 284 transitions. [2024-11-13 22:36:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 284 transitions. [2024-11-13 22:36:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:36:27,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:27,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:27,572 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:36:28,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:28,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 149 states and 283 transitions. [2024-11-13 22:36:28,190 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 283 transitions. [2024-11-13 22:36:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:36:28,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:28,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:29,970 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:36:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:41,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 160 states and 306 transitions. [2024-11-13 22:36:41,325 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 306 transitions. [2024-11-13 22:36:41,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:36:41,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:41,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:41,427 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:36:47,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:36:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 168 states and 332 transitions. [2024-11-13 22:36:47,815 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 332 transitions. [2024-11-13 22:36:47,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:36:47,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:36:47,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:36:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:36:48,725 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:37:06,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:06,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 181 states and 363 transitions. [2024-11-13 22:37:06,256 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 363 transitions. [2024-11-13 22:37:06,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:37:06,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:06,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:37:11,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:11,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 185 states and 377 transitions. [2024-11-13 22:37:11,966 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 377 transitions. [2024-11-13 22:37:11,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:37:11,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:11,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:11,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:37:13,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:13,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 186 states and 379 transitions. [2024-11-13 22:37:13,537 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 379 transitions. [2024-11-13 22:37:13,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:37:13,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:13,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:13,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:13,561 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:37:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:19,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 190 states and 390 transitions. [2024-11-13 22:37:19,382 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 390 transitions. [2024-11-13 22:37:19,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:37:19,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:19,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:37:20,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:20,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 191 states and 392 transitions. [2024-11-13 22:37:20,788 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 392 transitions. [2024-11-13 22:37:20,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:37:20,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:20,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:20,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:20,865 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:37:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:22,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 192 states and 393 transitions. [2024-11-13 22:37:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 393 transitions. [2024-11-13 22:37:22,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:37:22,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:22,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:24,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:37:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:31,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 196 states and 410 transitions. [2024-11-13 22:37:31,418 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 410 transitions. [2024-11-13 22:37:31,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:37:31,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:31,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:31,442 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:37:35,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:35,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 199 states and 417 transitions. [2024-11-13 22:37:35,114 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 417 transitions. [2024-11-13 22:37:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:37:35,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:35,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:35,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:35,189 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:37:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 201 states and 419 transitions. [2024-11-13 22:37:36,452 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 419 transitions. [2024-11-13 22:37:36,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:37:36,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:36,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:37:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 203 states and 421 transitions. [2024-11-13 22:37:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 421 transitions. [2024-11-13 22:37:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:37:36,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:36,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:36,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:36,985 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 22:37:38,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 204 states and 429 transitions. [2024-11-13 22:37:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 429 transitions. [2024-11-13 22:37:38,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:37:38,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:38,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:38,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:37:40,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:40,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 205 states and 437 transitions. [2024-11-13 22:37:40,166 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 437 transitions. [2024-11-13 22:37:40,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:37:40,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:40,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:40,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:40,734 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 22:37:42,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:42,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 206 states and 439 transitions. [2024-11-13 22:37:42,615 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 439 transitions. [2024-11-13 22:37:42,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:37:42,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:42,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:43,406 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:37:47,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:47,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 208 states and 442 transitions. [2024-11-13 22:37:47,603 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 442 transitions. [2024-11-13 22:37:47,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:37:47,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:47,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:47,623 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:37:52,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 212 states and 449 transitions. [2024-11-13 22:37:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 449 transitions. [2024-11-13 22:37:52,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:37:52,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:52,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:53,012 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:37:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:53,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 213 states and 451 transitions. [2024-11-13 22:37:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 451 transitions. [2024-11-13 22:37:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:37:53,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:53,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:53,697 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:37:58,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:37:58,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 217 states and 456 transitions. [2024-11-13 22:37:58,736 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 456 transitions. [2024-11-13 22:37:58,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:37:58,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:37:58,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:37:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:37:58,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:38:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 218 states and 456 transitions. [2024-11-13 22:38:00,356 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 456 transitions. [2024-11-13 22:38:00,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:38:00,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:00,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:38:02,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:02,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 219 states and 457 transitions. [2024-11-13 22:38:02,038 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 457 transitions. [2024-11-13 22:38:02,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:38:02,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:02,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:02,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:38:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 221 states and 459 transitions. [2024-11-13 22:38:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 459 transitions. [2024-11-13 22:38:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:38:04,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:04,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:05,298 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:38:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:16,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 231 states and 483 transitions. [2024-11-13 22:38:16,833 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 483 transitions. [2024-11-13 22:38:16,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:38:16,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:16,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:38:23,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:23,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 236 states and 497 transitions. [2024-11-13 22:38:23,310 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 497 transitions. [2024-11-13 22:38:23,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:38:23,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:23,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:24,009 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:38:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 248 states and 526 transitions. [2024-11-13 22:38:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 526 transitions. [2024-11-13 22:38:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:38:35,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:35,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:35,711 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:38:36,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 248 states and 525 transitions. [2024-11-13 22:38:36,394 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 525 transitions. [2024-11-13 22:38:36,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:38:36,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:36,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:38:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 249 states and 526 transitions. [2024-11-13 22:38:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 526 transitions. [2024-11-13 22:38:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:38:38,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:38,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:38:41,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:41,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 252 states and 538 transitions. [2024-11-13 22:38:41,036 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 538 transitions. [2024-11-13 22:38:41,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:38:41,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:41,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:41,098 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:38:45,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:45,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 255 states and 545 transitions. [2024-11-13 22:38:45,337 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 545 transitions. [2024-11-13 22:38:45,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:38:45,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:45,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:48,143 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:38:52,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:38:52,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 255 states and 544 transitions. [2024-11-13 22:38:52,847 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 544 transitions. [2024-11-13 22:38:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:38:52,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:38:52,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:38:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:38:59,178 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:39:27,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 266 states and 585 transitions. [2024-11-13 22:39:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 585 transitions. [2024-11-13 22:39:27,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:39:27,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:27,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:27,758 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:39:28,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:28,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 268 states and 587 transitions. [2024-11-13 22:39:28,547 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 587 transitions. [2024-11-13 22:39:28,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:39:28,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:28,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:28,577 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:39:30,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:30,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 268 states and 586 transitions. [2024-11-13 22:39:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 586 transitions. [2024-11-13 22:39:30,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:39:30,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:30,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:30,601 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:39:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:34,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 272 states and 590 transitions. [2024-11-13 22:39:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 590 transitions. [2024-11-13 22:39:34,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:39:34,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:34,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:34,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:39:36,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 272 states and 589 transitions. [2024-11-13 22:39:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 589 transitions. [2024-11-13 22:39:36,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:39:36,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:36,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:39:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:37,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 273 states and 590 transitions. [2024-11-13 22:39:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 590 transitions. [2024-11-13 22:39:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:39:37,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:37,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:37,860 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:39:41,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 276 states and 600 transitions. [2024-11-13 22:39:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 600 transitions. [2024-11-13 22:39:41,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:39:41,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:41,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:41,925 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:39:45,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:45,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 280 states and 603 transitions. [2024-11-13 22:39:45,670 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 603 transitions. [2024-11-13 22:39:45,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:39:45,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:45,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:45,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:39:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:46,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 281 states and 603 transitions. [2024-11-13 22:39:46,799 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 603 transitions. [2024-11-13 22:39:46,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:39:46,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:46,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:39:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:46,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 282 states and 603 transitions. [2024-11-13 22:39:46,966 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 603 transitions. [2024-11-13 22:39:46,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:39:46,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:46,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:47,225 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:39:47,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:47,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 283 states and 603 transitions. [2024-11-13 22:39:47,289 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 603 transitions. [2024-11-13 22:39:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:39:47,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:47,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:47,360 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:39:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 284 states and 605 transitions. [2024-11-13 22:39:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 605 transitions. [2024-11-13 22:39:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:39:49,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:49,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:49,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 22:39:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:50,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 285 states and 605 transitions. [2024-11-13 22:39:50,225 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 605 transitions. [2024-11-13 22:39:50,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:39:50,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:50,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:50,252 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:39:51,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 285 states and 604 transitions. [2024-11-13 22:39:51,152 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 604 transitions. [2024-11-13 22:39:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:39:51,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:51,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:51,396 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:39:51,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:51,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 287 states and 606 transitions. [2024-11-13 22:39:51,504 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 606 transitions. [2024-11-13 22:39:51,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:39:51,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:51,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:52,425 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-13 22:39:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:54,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 286 states and 605 transitions. [2024-11-13 22:39:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 605 transitions. [2024-11-13 22:39:54,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:39:54,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:54,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:39:59,180 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:40:03,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:03,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 288 states and 607 transitions. [2024-11-13 22:40:03,473 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 607 transitions. [2024-11-13 22:40:03,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:40:03,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:03,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:03,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:04,866 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:40:19,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:19,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 299 states and 634 transitions. [2024-11-13 22:40:19,940 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 634 transitions. [2024-11-13 22:40:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:40:19,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:19,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:19,975 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 22:40:22,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 302 states and 638 transitions. [2024-11-13 22:40:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 638 transitions. [2024-11-13 22:40:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:40:22,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:22,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:26,340 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:40:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 306 states and 645 transitions. [2024-11-13 22:40:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 645 transitions. [2024-11-13 22:40:34,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:40:34,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:34,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:40:39,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:39,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 306 states and 644 transitions. [2024-11-13 22:40:39,852 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 644 transitions. [2024-11-13 22:40:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:40:39,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:39,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:39,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:40:50,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 315 states and 667 transitions. [2024-11-13 22:40:50,263 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 667 transitions. [2024-11-13 22:40:50,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:40:50,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:50,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:50,608 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:41:30,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:30,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 327 states and 693 transitions. [2024-11-13 22:41:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 693 transitions. [2024-11-13 22:41:30,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:41:30,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:30,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:30,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:41:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:32,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 327 states and 692 transitions. [2024-11-13 22:41:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 692 transitions. [2024-11-13 22:41:32,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:41:32,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:32,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:32,290 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:41:36,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:36,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 332 states and 701 transitions. [2024-11-13 22:41:36,160 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 701 transitions. [2024-11-13 22:41:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:41:36,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:36,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:41:38,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:38,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 333 states and 704 transitions. [2024-11-13 22:41:38,515 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 704 transitions. [2024-11-13 22:41:38,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:41:38,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:38,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:38,921 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:41:41,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:41,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 334 states and 706 transitions. [2024-11-13 22:41:41,016 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 706 transitions. [2024-11-13 22:41:41,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:41:41,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:41,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:41,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:41,088 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:41:42,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:42,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 336 states and 710 transitions. [2024-11-13 22:41:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 710 transitions. [2024-11-13 22:41:42,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:41:42,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:42,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:43,109 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:41:46,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:46,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 340 states and 714 transitions. [2024-11-13 22:41:46,906 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 714 transitions. [2024-11-13 22:41:46,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:41:46,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:46,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:46,975 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:41:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 340 states and 713 transitions. [2024-11-13 22:41:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 713 transitions. [2024-11-13 22:41:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:41:48,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:48,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:48,169 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:41:48,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 341 states and 713 transitions. [2024-11-13 22:41:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 713 transitions. [2024-11-13 22:41:48,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:41:48,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:48,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:41:51,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:51,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 342 states and 714 transitions. [2024-11-13 22:41:51,702 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 714 transitions. [2024-11-13 22:41:51,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:41:51,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:51,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:51,762 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:41:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 343 states and 714 transitions. [2024-11-13 22:41:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 714 transitions. [2024-11-13 22:41:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:41:53,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:53,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:53,059 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:41:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 344 states and 718 transitions. [2024-11-13 22:41:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 718 transitions. [2024-11-13 22:41:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:41:56,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:56,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:42:12,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:12,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 354 states and 739 transitions. [2024-11-13 22:42:12,799 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 739 transitions. [2024-11-13 22:42:12,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:42:12,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:12,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:15,608 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 11 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:42:25,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 360 states and 748 transitions. [2024-11-13 22:42:25,535 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 748 transitions. [2024-11-13 22:42:25,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:42:25,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:25,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:25,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:25,611 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 22:42:27,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:27,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 361 states and 748 transitions. [2024-11-13 22:42:27,477 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 748 transitions. [2024-11-13 22:42:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:42:27,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:27,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:27,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 22:42:32,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 361 states and 747 transitions. [2024-11-13 22:42:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 747 transitions. [2024-11-13 22:42:32,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:42:32,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:32,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:32,904 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:42:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:35,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 362 states and 748 transitions. [2024-11-13 22:42:35,109 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 748 transitions. [2024-11-13 22:42:35,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:42:35,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:35,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:35,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:35,517 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:42:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:35,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 364 states and 750 transitions. [2024-11-13 22:42:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 750 transitions. [2024-11-13 22:42:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:42:35,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:35,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 22:42:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 364 states and 749 transitions. [2024-11-13 22:42:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 749 transitions. [2024-11-13 22:42:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:42:37,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:37,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:42:50,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 369 states and 787 transitions. [2024-11-13 22:42:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 787 transitions. [2024-11-13 22:42:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:42:50,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:50,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:42:56,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:56,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 370 states and 783 transitions. [2024-11-13 22:42:56,674 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 783 transitions. [2024-11-13 22:42:56,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:42:56,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:56,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:59,402 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:43:14,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:14,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 376 states and 830 transitions. [2024-11-13 22:43:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 830 transitions. [2024-11-13 22:43:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:43:14,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:14,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:14,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:16,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 22:43:24,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:24,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 378 states and 854 transitions. [2024-11-13 22:43:24,931 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 854 transitions. [2024-11-13 22:43:24,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:43:24,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:24,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:25,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 22:43:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 379 states and 854 transitions. [2024-11-13 22:43:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 854 transitions. [2024-11-13 22:43:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:43:27,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:27,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:28,262 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:43:33,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 383 states and 858 transitions. [2024-11-13 22:43:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 858 transitions. [2024-11-13 22:43:33,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:43:33,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:33,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:33,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:33,294 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-13 22:43:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:35,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 384 states and 860 transitions. [2024-11-13 22:43:35,617 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 860 transitions. [2024-11-13 22:43:35,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:43:35,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:35,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:35,649 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 22:43:38,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:38,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 386 states and 863 transitions. [2024-11-13 22:43:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 863 transitions. [2024-11-13 22:43:38,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:43:38,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:38,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:38,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:38,451 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:44:05,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:05,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 399 states and 890 transitions. [2024-11-13 22:44:05,256 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 890 transitions. [2024-11-13 22:44:05,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:44:05,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:05,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:05,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:13,420 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:45:02,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 418 states and 941 transitions. [2024-11-13 22:45:02,238 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 941 transitions. [2024-11-13 22:45:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:45:02,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:02,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:02,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:02,304 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:45:10,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:10,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 421 states and 954 transitions. [2024-11-13 22:45:10,074 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 954 transitions. [2024-11-13 22:45:10,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:45:10,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:10,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 22:45:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 424 states and 961 transitions. [2024-11-13 22:45:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 961 transitions. [2024-11-13 22:45:18,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:45:18,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:18,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:18,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:23,140 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:45:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 424 states and 960 transitions. [2024-11-13 22:45:30,909 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 960 transitions. [2024-11-13 22:45:30,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:45:30,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:30,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:31,001 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:45:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:43,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 431 states and 985 transitions. [2024-11-13 22:45:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 985 transitions. [2024-11-13 22:45:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:45:43,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:43,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:43,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:43,969 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:45:51,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:51,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 434 states and 992 transitions. [2024-11-13 22:45:51,782 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 992 transitions. [2024-11-13 22:45:51,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:45:51,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:51,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:51,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:59,975 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:46:39,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 451 states and 1026 transitions. [2024-11-13 22:46:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 1026 transitions. [2024-11-13 22:46:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:46:39,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:39,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:39,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:39,804 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:46:41,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:41,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 452 states and 1026 transitions. [2024-11-13 22:46:41,190 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 1026 transitions. [2024-11-13 22:46:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:46:41,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:41,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:41,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:41,225 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 22:46:43,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 453 states and 1030 transitions. [2024-11-13 22:46:43,803 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1030 transitions. [2024-11-13 22:46:43,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:46:43,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:43,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:43,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:43,962 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:46:47,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:47,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 454 states and 1034 transitions. [2024-11-13 22:46:47,320 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 1034 transitions. [2024-11-13 22:46:47,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:46:47,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:47,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:47,430 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-13 22:46:50,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:50,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 455 states and 1035 transitions. [2024-11-13 22:46:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 1035 transitions. [2024-11-13 22:46:50,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:46:50,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:50,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:50,236 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 22:46:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 456 states and 1039 transitions. [2024-11-13 22:46:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1039 transitions. [2024-11-13 22:46:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:46:53,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:53,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:53,801 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:46:56,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 460 states and 1042 transitions. [2024-11-13 22:46:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1042 transitions. [2024-11-13 22:46:56,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:46:56,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:56,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:57,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.