./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext-properties/960521-1_1-2.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_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/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_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext-properties/960521-1_1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/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_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/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 2b468f3c6542f32922018ecd35f248815c64c681a62a7333b987abbfb42d9345 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:31,534 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:31,658 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:33:31,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:33:31,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:33:31,707 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:31,709 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:31,709 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:31,710 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:31,710 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:33:31,711 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:31,712 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:33:31,712 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:31,712 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:33:31,712 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:33:31,712 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:33:31,712 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:31,712 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:31,712 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:33:31,713 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:33:31,713 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:31,713 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:31,713 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:31,713 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:31,713 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:31,713 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:31,714 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:31,714 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:31,714 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:33:31,714 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:33:31,714 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_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/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 -> 2b468f3c6542f32922018ecd35f248815c64c681a62a7333b987abbfb42d9345 [2024-11-13 20:33:32,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:32,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:32,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:32,143 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:32,143 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:32,145 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/list-ext-properties/960521-1_1-2.i Unable to find full path for "g++" [2024-11-13 20:33:34,351 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:34,846 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:34,847 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/sv-benchmarks/c/list-ext-properties/960521-1_1-2.i [2024-11-13 20:33:34,882 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/bin/ukojak-verify-EEHR8qb7sm/data/7a18463a7/d65724282542417eb3807efeef56e057/FLAG28f1a07d8 [2024-11-13 20:33:34,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/bin/ukojak-verify-EEHR8qb7sm/data/7a18463a7/d65724282542417eb3807efeef56e057 [2024-11-13 20:33:34,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:34,916 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:34,919 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:34,919 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:34,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:34,926 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cc6d327 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:34, skipping insertion in model container [2024-11-13 20:33:34,929 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:34" (1/1) ... [2024-11-13 20:33:34,976 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:35,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:35,452 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:35,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:35,525 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:35,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:35 WrapperNode [2024-11-13 20:33:35,526 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:35,527 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:35,527 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:35,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:35,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:35" (1/1) ... [2024-11-13 20:33:35,549 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:35" (1/1) ... [2024-11-13 20:33:35,570 INFO L138 Inliner]: procedures = 122, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2024-11-13 20:33:35,570 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:35,571 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:35,571 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:35,571 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:35,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:35" (1/1) ... [2024-11-13 20:33:35,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:35" (1/1) ... [2024-11-13 20:33:35,584 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:35" (1/1) ... [2024-11-13 20:33:35,585 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:35" (1/1) ... [2024-11-13 20:33:35,592 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:35" (1/1) ... [2024-11-13 20:33:35,596 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:35" (1/1) ... [2024-11-13 20:33:35,597 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:35" (1/1) ... [2024-11-13 20:33:35,598 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:35" (1/1) ... [2024-11-13 20:33:35,600 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:35,601 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:35,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:35,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:35,603 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:35" (1/1) ... [2024-11-13 20:33:35,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:35,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:35,642 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:35,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aad3a645-4d1c-477a-aca7-2a3f505ae6e0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:33:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:33:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:33:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:33:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:33:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:33:35,676 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:35,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:35,810 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:35,812 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:36,134 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-13 20:33:36,134 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:36,202 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:36,202 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:33:36,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:36 BoogieIcfgContainer [2024-11-13 20:33:36,203 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:36,203 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:36,204 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:36,219 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:36,220 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:36" (1/1) ... [2024-11-13 20:33:36,231 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:33:36,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 50 states and 54 transitions. [2024-11-13 20:33:36,303 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 54 transitions. [2024-11-13 20:33:36,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:33:36,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:36,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 50 states and 53 transitions. [2024-11-13 20:33:36,523 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 53 transitions. [2024-11-13 20:33:36,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:33:36,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:36,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 49 states and 52 transitions. [2024-11-13 20:33:36,792 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 52 transitions. [2024-11-13 20:33:36,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 20:33:36,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:36,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:37,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:37,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:37,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 48 states and 51 transitions. [2024-11-13 20:33:37,462 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 51 transitions. [2024-11-13 20:33:37,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:33:37,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:37,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:37,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:37,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:37,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2024-11-13 20:33:37,979 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2024-11-13 20:33:37,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:33:37,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:37,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:38,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:39,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:39,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2024-11-13 20:33:39,458 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2024-11-13 20:33:39,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:33:39,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:39,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:39,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:39,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 49 states and 53 transitions. [2024-11-13 20:33:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 53 transitions. [2024-11-13 20:33:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:33:40,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:40,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:40,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:42,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:42,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 56 states and 62 transitions. [2024-11-13 20:33:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 62 transitions. [2024-11-13 20:33:42,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:33:42,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:42,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:42,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:42,873 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 20:33:44,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:44,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 60 states and 69 transitions. [2024-11-13 20:33:44,454 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2024-11-13 20:33:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:33:44,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:44,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:44,781 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 20:33:46,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:46,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 64 states and 76 transitions. [2024-11-13 20:33:46,885 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 76 transitions. [2024-11-13 20:33:46,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:33:46,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:46,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:46,928 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 20:33:47,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions. [2024-11-13 20:33:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions. [2024-11-13 20:33:47,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:33:47,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:47,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:47,621 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 20:33:47,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:47,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 79 transitions. [2024-11-13 20:33:47,638 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2024-11-13 20:33:47,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:33:47,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:47,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:47,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:48,244 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 20:33:52,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 70 states and 89 transitions. [2024-11-13 20:33:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 89 transitions. [2024-11-13 20:33:52,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:33:52,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:52,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:56,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 73 states and 99 transitions. [2024-11-13 20:33:56,007 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 99 transitions. [2024-11-13 20:33:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:33:56,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:56,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:56,185 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 20:33:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:58,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 79 states and 109 transitions. [2024-11-13 20:33:58,542 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 109 transitions. [2024-11-13 20:33:58,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:33:58,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:58,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:58,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:58,576 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 20:33:58,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:58,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 80 states and 109 transitions. [2024-11-13 20:33:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 109 transitions. [2024-11-13 20:33:58,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:33:58,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:58,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:58,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:59,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:02,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:02,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 119 transitions. [2024-11-13 20:34:02,150 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 119 transitions. [2024-11-13 20:34:02,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:34:02,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:02,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:02,325 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 20:34:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 96 states and 133 transitions. [2024-11-13 20:34:07,296 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 133 transitions. [2024-11-13 20:34:07,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:34:07,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,327 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 20:34:07,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:07,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 98 states and 134 transitions. [2024-11-13 20:34:07,357 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 134 transitions. [2024-11-13 20:34:07,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:34:07,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:07,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:07,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:07,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:34:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 101 states and 138 transitions. [2024-11-13 20:34:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 138 transitions. [2024-11-13 20:34:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:34:09,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:09,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:10,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:12,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:12,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 103 states and 138 transitions. [2024-11-13 20:34:12,240 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 138 transitions. [2024-11-13 20:34:12,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:34:12,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:12,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:12,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:19,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:19,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 108 states and 148 transitions. [2024-11-13 20:34:19,247 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 148 transitions. [2024-11-13 20:34:19,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:34:19,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:19,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:19,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:19,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 115 states and 160 transitions. [2024-11-13 20:34:22,586 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 160 transitions. [2024-11-13 20:34:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:34:22,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:22,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:22,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:22,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:22,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 118 states and 163 transitions. [2024-11-13 20:34:22,662 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 163 transitions. [2024-11-13 20:34:22,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:34:22,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:22,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:26,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 120 states and 170 transitions. [2024-11-13 20:34:26,917 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 170 transitions. [2024-11-13 20:34:26,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:34:26,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:26,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:26,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:27,741 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 20:34:31,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:31,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 126 states and 178 transitions. [2024-11-13 20:34:31,175 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 178 transitions. [2024-11-13 20:34:31,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:34:31,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:31,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:32,288 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 20:34:35,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:35,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 129 states and 183 transitions. [2024-11-13 20:34:35,446 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 183 transitions. [2024-11-13 20:34:35,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:34:35,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:35,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:35,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:35,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:34:40,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 135 states and 191 transitions. [2024-11-13 20:34:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 191 transitions. [2024-11-13 20:34:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:34:40,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:40,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:40,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:41,100 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 20:34:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 146 states and 207 transitions. [2024-11-13 20:34:50,868 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 207 transitions. [2024-11-13 20:34:50,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:34:50,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:50,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:51,750 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 20:34:55,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:55,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 149 states and 221 transitions. [2024-11-13 20:34:55,847 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 221 transitions. [2024-11-13 20:34:55,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:34:55,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:55,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:02,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 158 states and 233 transitions. [2024-11-13 20:35:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 233 transitions. [2024-11-13 20:35:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:35:02,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:02,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:03,080 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 20:35:14,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:14,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 168 states and 249 transitions. [2024-11-13 20:35:14,343 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 249 transitions. [2024-11-13 20:35:14,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:35:14,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:14,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:14,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:35:17,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:17,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 170 states and 254 transitions. [2024-11-13 20:35:17,931 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 254 transitions. [2024-11-13 20:35:17,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:35:17,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:17,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:17,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:19,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:35:25,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 173 states and 262 transitions. [2024-11-13 20:35:25,755 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 262 transitions. [2024-11-13 20:35:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:35:25,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:25,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:35:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:26,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 174 states and 262 transitions. [2024-11-13 20:35:26,721 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 262 transitions. [2024-11-13 20:35:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:35:26,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:26,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 20:35:36,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:36,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 178 states and 271 transitions. [2024-11-13 20:35:36,967 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 271 transitions. [2024-11-13 20:35:36,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:35:36,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:36,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:36,997 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:35:39,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:39,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 182 states and 277 transitions. [2024-11-13 20:35:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 277 transitions. [2024-11-13 20:35:39,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:35:39,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:39,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:39,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:39,607 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:35:41,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 184 states and 279 transitions. [2024-11-13 20:35:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 279 transitions. [2024-11-13 20:35:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:35:41,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:41,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:44,286 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:48,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 186 states and 282 transitions. [2024-11-13 20:35:48,248 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 282 transitions. [2024-11-13 20:35:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:35:48,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:48,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:49,831 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 20:36:08,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 200 states and 304 transitions. [2024-11-13 20:36:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 304 transitions. [2024-11-13 20:36:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:36:08,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:08,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:36:16,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 205 states and 312 transitions. [2024-11-13 20:36:16,436 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 312 transitions. [2024-11-13 20:36:16,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:36:16,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:16,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:16,456 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:36:19,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 207 states and 314 transitions. [2024-11-13 20:36:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 314 transitions. [2024-11-13 20:36:19,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:36:19,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:19,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:22,780 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:36:34,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:34,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 214 states and 339 transitions. [2024-11-13 20:36:34,878 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 339 transitions. [2024-11-13 20:36:34,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:36:34,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:34,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:34,899 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 20:36:36,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:36,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 217 states and 345 transitions. [2024-11-13 20:36:36,925 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 345 transitions. [2024-11-13 20:36:36,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:36:36,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:36,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:37,045 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 20:36:39,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:39,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 219 states and 347 transitions. [2024-11-13 20:36:39,402 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 347 transitions. [2024-11-13 20:36:39,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:36:39,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:39,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:40,625 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:48,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:48,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 228 states and 359 transitions. [2024-11-13 20:36:48,435 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 359 transitions. [2024-11-13 20:36:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:36:48,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:48,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:48,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:10,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:10,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 235 states and 370 transitions. [2024-11-13 20:37:10,856 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 370 transitions. [2024-11-13 20:37:10,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:37:10,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:10,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:10,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:10,896 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:37:13,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 237 states and 372 transitions. [2024-11-13 20:37:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 372 transitions. [2024-11-13 20:37:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:37:13,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:13,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:13,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:18,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:18,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 239 states and 373 transitions. [2024-11-13 20:37:18,501 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 373 transitions. [2024-11-13 20:37:18,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:37:18,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:18,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:19,881 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:37:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 241 states and 380 transitions. [2024-11-13 20:37:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 380 transitions. [2024-11-13 20:37:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:37:23,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:23,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:37:33,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:33,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 250 states and 394 transitions. [2024-11-13 20:37:33,220 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 394 transitions. [2024-11-13 20:37:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:37:33,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:33,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:33,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:33,255 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:37:38,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:38,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 252 states and 399 transitions. [2024-11-13 20:37:38,532 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 399 transitions. [2024-11-13 20:37:38,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:37:38,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:38,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:38,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:41,678 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:37:50,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:50,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 254 states and 402 transitions. [2024-11-13 20:37:50,294 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 402 transitions. [2024-11-13 20:37:50,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:37:50,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:50,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:37:58,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:58,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 257 states and 407 transitions. [2024-11-13 20:37:58,577 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 407 transitions. [2024-11-13 20:37:58,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:37:58,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:58,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:58,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:38:13,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:13,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 264 states and 418 transitions. [2024-11-13 20:38:13,177 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 418 transitions. [2024-11-13 20:38:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:38:13,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:13,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:13,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:38:16,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:16,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 266 states and 419 transitions. [2024-11-13 20:38:16,929 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 419 transitions. [2024-11-13 20:38:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:38:16,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:16,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 20:38:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 268 states and 428 transitions. [2024-11-13 20:38:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 428 transitions. [2024-11-13 20:38:24,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:38:24,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:24,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:29,980 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:36,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 270 states and 431 transitions. [2024-11-13 20:38:36,989 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 431 transitions. [2024-11-13 20:38:36,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:38:36,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:36,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:37,932 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:38:47,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:47,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 276 states and 441 transitions. [2024-11-13 20:38:47,268 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 441 transitions. [2024-11-13 20:38:47,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:38:47,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:47,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:47,339 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:38:51,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:51,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 278 states and 442 transitions. [2024-11-13 20:38:51,764 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 442 transitions. [2024-11-13 20:38:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:38:51,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:51,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:54,821 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:39:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:07,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 284 states and 462 transitions. [2024-11-13 20:39:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 462 transitions. [2024-11-13 20:39:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:39:07,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:07,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:39:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 289 states and 470 transitions. [2024-11-13 20:39:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 470 transitions. [2024-11-13 20:39:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:39:13,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:13,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 21 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 298 states and 482 transitions. [2024-11-13 20:39:26,752 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 482 transitions. [2024-11-13 20:39:26,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:39:26,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:26,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:26,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:27,632 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:39:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:47,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 305 states and 494 transitions. [2024-11-13 20:39:47,506 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 494 transitions. [2024-11-13 20:39:47,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:39:47,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:47,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:47,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:48,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 20:39:53,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:53,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 307 states and 495 transitions. [2024-11-13 20:39:53,426 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 495 transitions. [2024-11-13 20:39:53,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:39:53,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:53,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:53,450 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:40:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 312 states and 504 transitions. [2024-11-13 20:40:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 504 transitions. [2024-11-13 20:40:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:40:06,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:06,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:07,879 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 10 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 20:40:22,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:22,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 320 states and 527 transitions. [2024-11-13 20:40:22,689 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 527 transitions. [2024-11-13 20:40:22,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:40:22,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:22,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:40:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:31,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 323 states and 532 transitions. [2024-11-13 20:40:31,487 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 532 transitions. [2024-11-13 20:40:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:40:31,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:31,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 20:40:33,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 324 states and 532 transitions. [2024-11-13 20:40:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 532 transitions. [2024-11-13 20:40:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:40:33,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:33,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:37,695 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:41:01,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:01,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 331 states and 552 transitions. [2024-11-13 20:41:01,502 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 552 transitions. [2024-11-13 20:41:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:41:01,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:01,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:02,805 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:41:10,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 334 states and 556 transitions. [2024-11-13 20:41:10,205 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 556 transitions. [2024-11-13 20:41:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:41:10,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:10,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:13,717 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:41:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:29,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 338 states and 565 transitions. [2024-11-13 20:41:29,923 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 565 transitions. [2024-11-13 20:41:29,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 20:41:29,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:29,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:31,185 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:41:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 339 states and 565 transitions. [2024-11-13 20:41:33,658 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 565 transitions. [2024-11-13 20:41:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:41:33,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:33,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:33,678 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:41:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:39,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 343 states and 573 transitions. [2024-11-13 20:41:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 573 transitions. [2024-11-13 20:41:39,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 20:41:39,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:39,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:47,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:54,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:54,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 309 states and 483 transitions. [2024-11-13 20:41:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 483 transitions. [2024-11-13 20:41:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:41:54,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:54,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:02,961 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:27,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:27,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 314 states and 496 transitions. [2024-11-13 20:42:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 496 transitions. [2024-11-13 20:42:27,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:42:27,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:27,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:27,665 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:42:43,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:43,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 324 states and 516 transitions. [2024-11-13 20:42:43,130 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 516 transitions. [2024-11-13 20:42:43,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:42:43,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:43,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:43,377 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:42:47,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:47,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 327 states and 521 transitions. [2024-11-13 20:42:47,606 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 521 transitions. [2024-11-13 20:42:47,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:42:47,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:47,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 7 proven. 17 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:42:49,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:49,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 328 states and 525 transitions. [2024-11-13 20:42:49,817 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 525 transitions. [2024-11-13 20:42:49,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:42:49,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:49,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:52,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:43:00,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 331 states and 534 transitions. [2024-11-13 20:43:00,357 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 534 transitions. [2024-11-13 20:43:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:43:00,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:00,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:00,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 20:43:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 332 states and 538 transitions. [2024-11-13 20:43:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 538 transitions. [2024-11-13 20:43:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:43:02,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:02,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:43:15,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:15,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 336 states and 543 transitions. [2024-11-13 20:43:15,859 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 543 transitions. [2024-11-13 20:43:15,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:43:15,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:15,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:18,035 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:43:26,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:26,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 339 states and 547 transitions. [2024-11-13 20:43:26,563 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 547 transitions. [2024-11-13 20:43:26,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 20:43:26,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:26,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:26,601 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:43:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:44,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 344 states and 558 transitions. [2024-11-13 20:43:44,757 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 558 transitions. [2024-11-13 20:43:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:43:44,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:44,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:44,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:44,822 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:43:54,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:54,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 348 states and 567 transitions. [2024-11-13 20:43:54,670 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 567 transitions. [2024-11-13 20:43:54,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:43:54,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:54,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:02,123 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:44:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:11,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 349 states and 568 transitions. [2024-11-13 20:44:11,221 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 568 transitions. [2024-11-13 20:44:11,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:44:11,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:11,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:44:23,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:23,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 354 states and 588 transitions. [2024-11-13 20:44:23,445 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 588 transitions. [2024-11-13 20:44:23,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:44:23,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:23,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:25,403 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:44:39,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:39,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 361 states and 606 transitions. [2024-11-13 20:44:39,463 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 606 transitions. [2024-11-13 20:44:39,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:44:39,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:39,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:40,830 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:44:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 366 states and 614 transitions. [2024-11-13 20:44:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 614 transitions. [2024-11-13 20:44:53,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:44:53,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:53,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:54,203 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:44:55,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:55,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 367 states and 614 transitions. [2024-11-13 20:44:55,712 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 614 transitions. [2024-11-13 20:44:55,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:44:55,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:55,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:44:59,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:59,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 368 states and 617 transitions. [2024-11-13 20:44:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 617 transitions. [2024-11-13 20:44:59,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:44:59,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:59,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:59,621 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-13 20:45:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:06,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 351 states and 595 transitions. [2024-11-13 20:45:06,109 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 595 transitions. [2024-11-13 20:45:06,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 20:45:06,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:06,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:11,550 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 20:45:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:23,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 303 states and 507 transitions. [2024-11-13 20:45:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 507 transitions. [2024-11-13 20:45:23,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:45:23,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:23,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:23,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:45:31,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:31,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 307 states and 516 transitions. [2024-11-13 20:45:31,134 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 516 transitions. [2024-11-13 20:45:31,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:45:31,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:31,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:31,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:31,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:45:33,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:33,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 308 states and 516 transitions. [2024-11-13 20:45:33,063 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 516 transitions. [2024-11-13 20:45:33,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 20:45:33,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:33,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:45:35,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 309 states and 516 transitions. [2024-11-13 20:45:35,245 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 516 transitions. [2024-11-13 20:45:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:45:35,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:35,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:36,100 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 20:46:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 313 states and 525 transitions. [2024-11-13 20:46:00,957 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 525 transitions. [2024-11-13 20:46:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:46:00,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:00,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:00,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:00,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:46:23,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:23,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 317 states and 534 transitions. [2024-11-13 20:46:23,731 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 534 transitions. [2024-11-13 20:46:23,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:46:23,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:23,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:23,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:23,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:46:26,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:26,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 318 states and 534 transitions. [2024-11-13 20:46:26,263 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 534 transitions. [2024-11-13 20:46:26,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:46:26,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:26,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:26,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 20:46:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:28,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 319 states and 534 transitions. [2024-11-13 20:46:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 534 transitions. [2024-11-13 20:46:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:46:28,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:28,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 20 proven. 17 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 20:47:10,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 326 states and 561 transitions. [2024-11-13 20:47:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 561 transitions. [2024-11-13 20:47:10,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:47:10,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:10,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:11,833 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 20:47:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:14,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 327 states and 562 transitions. [2024-11-13 20:47:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 562 transitions. [2024-11-13 20:47:14,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 20:47:14,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:14,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:23,466 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 20 proven. 17 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked.