./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk --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 27e059eb1633b1ab9c045484375455e2667fa3360a55d0bc53eccfa53fe7600f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:54:29,819 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:54:29,896 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:54:29,901 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:54:29,901 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:54:29,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:54:29,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:54:29,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:54:29,966 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:54:29,967 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:54:29,968 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:54:29,968 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:54:29,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:54:29,969 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:54:29,969 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:54:29,969 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:54:29,970 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:54:29,973 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:54:29,974 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:54:29,974 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:54:29,974 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:54:29,979 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:54:29,979 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:54:29,980 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:54:29,980 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:54:29,980 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:54:29,981 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:54:29,981 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:54:29,981 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:54:29,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:54:29,982 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 27e059eb1633b1ab9c045484375455e2667fa3360a55d0bc53eccfa53fe7600f [2024-11-08 23:54:30,253 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:54:30,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:54:30,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:54:30,337 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:54:30,337 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:54:30,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i Unable to find full path for "g++" [2024-11-08 23:54:32,239 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:54:32,565 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:54:32,566 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/sv-benchmarks/c/ldv-memsafety/memleaks_test18_2.i [2024-11-08 23:54:32,581 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/data/bd02f1160/4bd4e89736c648268b101ae0edc54604/FLAG03577b8c8 [2024-11-08 23:54:32,849 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/data/bd02f1160/4bd4e89736c648268b101ae0edc54604 [2024-11-08 23:54:32,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:54:32,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:54:32,863 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:54:32,868 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:54:32,876 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:54:32,877 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,878 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76e05631 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:32, skipping insertion in model container [2024-11-08 23:54:32,878 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:54:32" (1/1) ... [2024-11-08 23:54:32,962 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:54:33,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:54:33,476 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:54:33,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:54:33,621 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:54:33,622 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:33 WrapperNode [2024-11-08 23:54:33,622 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:54:33,624 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:54:33,624 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:54:33,624 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:54:33,632 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:33" (1/1) ... [2024-11-08 23:54:33,665 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:33" (1/1) ... [2024-11-08 23:54:33,694 INFO L138 Inliner]: procedures = 164, calls = 73, calls flagged for inlining = 30, calls inlined = 5, statements flattened = 76 [2024-11-08 23:54:33,695 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:54:33,695 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:54:33,696 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:54:33,696 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:54:33,707 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:33" (1/1) ... [2024-11-08 23:54:33,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:33" (1/1) ... [2024-11-08 23:54:33,712 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:33" (1/1) ... [2024-11-08 23:54:33,713 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:33" (1/1) ... [2024-11-08 23:54:33,719 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:33" (1/1) ... [2024-11-08 23:54:33,726 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:33" (1/1) ... [2024-11-08 23:54:33,728 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:33" (1/1) ... [2024-11-08 23:54:33,729 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:33" (1/1) ... [2024-11-08 23:54:33,731 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:54:33,733 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:54:33,733 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:54:33,733 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:54:33,734 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:33" (1/1) ... [2024-11-08 23:54:33,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:54:33,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:54:33,770 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:54:33,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f1bb479-33db-426f-82d6-6efbb8b34239/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:54:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:54:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:54:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:54:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:54:33,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:54:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:54:33,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:54:33,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:54:33,942 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:54:33,946 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:54:34,153 INFO L? ?]: Removed 40 outVars from TransFormulas that were not future-live. [2024-11-08 23:54:34,154 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:54:34,262 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:54:34,263 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:54:34,266 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:54:34 BoogieIcfgContainer [2024-11-08 23:54:34,267 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:54:34,267 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:54:34,268 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:54:34,280 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:54:34,280 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:54:34" (1/1) ... [2024-11-08 23:54:34,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:54:34,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:34,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-11-08 23:54:34,339 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-11-08 23:54:34,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:54:34,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:34,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:34,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:34,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-11-08 23:54:34,686 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-11-08 23:54:34,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 23:54:34,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:34,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:34,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:34,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2024-11-08 23:54:34,962 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2024-11-08 23:54:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:54:34,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:34,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:35,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:35,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:35,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2024-11-08 23:54:35,082 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2024-11-08 23:54:35,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:54:35,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:35,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:35,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:35,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:35,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2024-11-08 23:54:35,982 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2024-11-08 23:54:35,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:54:35,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:35,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:36,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:38,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 39 states and 52 transitions. [2024-11-08 23:54:38,225 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2024-11-08 23:54:38,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:54:38,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:38,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:38,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:38,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:38,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 41 states and 56 transitions. [2024-11-08 23:54:38,363 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2024-11-08 23:54:38,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:54:38,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:38,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:38,482 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:39,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:39,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 44 states and 64 transitions. [2024-11-08 23:54:39,382 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 64 transitions. [2024-11-08 23:54:39,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:54:39,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:39,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:39,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:41,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 75 transitions. [2024-11-08 23:54:41,739 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 75 transitions. [2024-11-08 23:54:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:54:41,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:41,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:41,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:41,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:43,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:43,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2024-11-08 23:54:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2024-11-08 23:54:43,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:54:43,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:43,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:43,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:43,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:44,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:44,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 58 states and 98 transitions. [2024-11-08 23:54:44,761 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 98 transitions. [2024-11-08 23:54:44,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:54:44,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:44,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:46,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:50,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:50,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 63 states and 118 transitions. [2024-11-08 23:54:50,392 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 118 transitions. [2024-11-08 23:54:50,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:54:50,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:50,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:50,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 65 states and 123 transitions. [2024-11-08 23:54:53,254 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 123 transitions. [2024-11-08 23:54:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:54:53,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:53,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:53,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:57,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 70 states and 134 transitions. [2024-11-08 23:54:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 134 transitions. [2024-11-08 23:54:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:54:57,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:57,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:57,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:54:59,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:59,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 73 states and 138 transitions. [2024-11-08 23:54:59,430 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 138 transitions. [2024-11-08 23:54:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:54:59,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:59,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:59,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:59,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:55:01,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:01,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 77 states and 153 transitions. [2024-11-08 23:55:01,410 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 153 transitions. [2024-11-08 23:55:01,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:55:01,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:01,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:01,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:01,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:55:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 77 states and 148 transitions. [2024-11-08 23:55:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 148 transitions. [2024-11-08 23:55:01,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:55:01,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:01,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:01,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:03,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 81 states and 157 transitions. [2024-11-08 23:55:03,105 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 157 transitions. [2024-11-08 23:55:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:55:03,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:03,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:03,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:03,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:03,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:03,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 82 states and 158 transitions. [2024-11-08 23:55:03,727 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 158 transitions. [2024-11-08 23:55:03,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:55:03,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:03,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:07,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 86 states and 167 transitions. [2024-11-08 23:55:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 167 transitions. [2024-11-08 23:55:07,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:55:07,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:07,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:07,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:55:07,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 87 states and 168 transitions. [2024-11-08 23:55:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 168 transitions. [2024-11-08 23:55:07,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:55:07,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:07,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:07,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:08,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:14,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:14,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 95 states and 190 transitions. [2024-11-08 23:55:14,077 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 190 transitions. [2024-11-08 23:55:14,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:55:14,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:14,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:16,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:16,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 98 states and 210 transitions. [2024-11-08 23:55:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 210 transitions. [2024-11-08 23:55:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:55:16,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:16,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:16,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:16,185 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:17,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 100 states and 215 transitions. [2024-11-08 23:55:17,789 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 215 transitions. [2024-11-08 23:55:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:55:17,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:17,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:18,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 101 states and 216 transitions. [2024-11-08 23:55:19,556 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 216 transitions. [2024-11-08 23:55:19,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:55:19,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:19,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:19,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:19,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 102 states and 217 transitions. [2024-11-08 23:55:20,343 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 217 transitions. [2024-11-08 23:55:20,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:55:20,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:20,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:29,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 109 states and 236 transitions. [2024-11-08 23:55:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 236 transitions. [2024-11-08 23:55:29,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:55:29,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:29,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:29,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 115 states and 264 transitions. [2024-11-08 23:55:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 264 transitions. [2024-11-08 23:55:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:55:41,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:41,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:43,760 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 119 states and 275 transitions. [2024-11-08 23:55:50,348 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 275 transitions. [2024-11-08 23:55:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:55:50,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:50,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:51,151 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 119 states and 274 transitions. [2024-11-08 23:55:52,857 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 274 transitions. [2024-11-08 23:55:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:55:52,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:52,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:56,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 120 states and 277 transitions. [2024-11-08 23:55:56,001 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 277 transitions. [2024-11-08 23:55:56,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:55:56,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:56,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:56,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:57,347 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:00,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:00,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 122 states and 280 transitions. [2024-11-08 23:56:00,223 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 280 transitions. [2024-11-08 23:56:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:56:00,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:00,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:01,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:01,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 123 states and 281 transitions. [2024-11-08 23:56:01,987 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 281 transitions. [2024-11-08 23:56:01,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:56:01,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:01,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:02,025 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:56:05,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:05,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 126 states and 288 transitions. [2024-11-08 23:56:05,248 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 288 transitions. [2024-11-08 23:56:05,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:56:05,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:05,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:05,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 133 states and 316 transitions. [2024-11-08 23:56:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 316 transitions. [2024-11-08 23:56:19,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:56:19,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:19,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:20,012 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:56:21,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:21,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 134 states and 317 transitions. [2024-11-08 23:56:21,113 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 317 transitions. [2024-11-08 23:56:21,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:56:21,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:21,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:22,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:24,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:24,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 134 states and 316 transitions. [2024-11-08 23:56:24,086 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 316 transitions. [2024-11-08 23:56:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:56:24,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:24,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:31,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 138 states and 333 transitions. [2024-11-08 23:56:31,441 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 333 transitions. [2024-11-08 23:56:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:56:31,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:31,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:31,526 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:33,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:33,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 140 states and 335 transitions. [2024-11-08 23:56:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 335 transitions. [2024-11-08 23:56:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:56:33,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:33,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:33,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:33,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:56:36,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:36,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 143 states and 337 transitions. [2024-11-08 23:56:36,966 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 337 transitions. [2024-11-08 23:56:36,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:56:36,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:36,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:36,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:46,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 149 states and 363 transitions. [2024-11-08 23:56:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 363 transitions. [2024-11-08 23:56:46,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:56:46,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:47,373 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:51,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:51,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 153 states and 395 transitions. [2024-11-08 23:56:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 395 transitions. [2024-11-08 23:56:51,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:56:51,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:51,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:51,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:52,044 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:54,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:54,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 155 states and 411 transitions. [2024-11-08 23:56:54,784 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 411 transitions. [2024-11-08 23:56:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:56:54,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:54,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:54,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:56,330 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:57:02,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 157 states and 421 transitions. [2024-11-08 23:57:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 421 transitions. [2024-11-08 23:57:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:57:02,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:02,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:02,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:02,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:05,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:05,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 159 states and 426 transitions. [2024-11-08 23:57:05,131 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 426 transitions. [2024-11-08 23:57:05,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:57:05,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:05,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:05,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:09,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 162 states and 437 transitions. [2024-11-08 23:57:09,455 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 437 transitions. [2024-11-08 23:57:09,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:57:09,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:09,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:09,646 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:11,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 163 states and 440 transitions. [2024-11-08 23:57:11,284 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 440 transitions. [2024-11-08 23:57:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:57:11,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:11,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:12,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 164 states and 443 transitions. [2024-11-08 23:57:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 443 transitions. [2024-11-08 23:57:12,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:57:12,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:12,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:12,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:12,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:14,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:14,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 165 states and 443 transitions. [2024-11-08 23:57:14,551 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 443 transitions. [2024-11-08 23:57:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:57:14,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:14,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:14,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:14,932 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:16,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 166 states and 444 transitions. [2024-11-08 23:57:16,426 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 444 transitions. [2024-11-08 23:57:16,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:57:16,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:16,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:16,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:17,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:17,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 167 states and 445 transitions. [2024-11-08 23:57:17,776 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 445 transitions. [2024-11-08 23:57:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:57:17,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:17,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:17,956 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:19,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:19,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 168 states and 446 transitions. [2024-11-08 23:57:19,362 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 446 transitions. [2024-11-08 23:57:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:57:19,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:19,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 170 states and 449 transitions. [2024-11-08 23:57:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 449 transitions. [2024-11-08 23:57:21,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:57:21,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:21,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:21,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:57:23,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 171 states and 456 transitions. [2024-11-08 23:57:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 456 transitions. [2024-11-08 23:57:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:57:23,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:23,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:23,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:26,112 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:49,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 181 states and 494 transitions. [2024-11-08 23:57:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 494 transitions. [2024-11-08 23:57:49,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:57:49,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:49,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:49,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:57:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 187 states and 510 transitions. [2024-11-08 23:57:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 510 transitions. [2024-11-08 23:57:56,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:57:56,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:56,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:04,230 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:20,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:20,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 192 states and 533 transitions. [2024-11-08 23:58:20,510 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 533 transitions. [2024-11-08 23:58:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:58:20,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:20,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:28,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:28,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 195 states and 535 transitions. [2024-11-08 23:58:28,030 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 535 transitions. [2024-11-08 23:58:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:58:28,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:28,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:30,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:39,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 200 states and 561 transitions. [2024-11-08 23:58:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 561 transitions. [2024-11-08 23:58:39,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:58:39,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:39,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:39,706 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:58:40,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:40,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 200 states and 560 transitions. [2024-11-08 23:58:40,848 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 560 transitions. [2024-11-08 23:58:40,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:58:40,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:40,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:40,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:46,876 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:02,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 205 states and 574 transitions. [2024-11-08 23:59:02,129 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 574 transitions. [2024-11-08 23:59:02,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:59:02,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:02,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:03,454 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:12,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 208 states and 582 transitions. [2024-11-08 23:59:12,113 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 582 transitions. [2024-11-08 23:59:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:59:12,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:12,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:12,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:21,814 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:36,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 211 states and 598 transitions. [2024-11-08 23:59:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 598 transitions. [2024-11-08 23:59:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:59:36,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:36,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:39,369 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:49,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 215 states and 612 transitions. [2024-11-08 23:59:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 612 transitions. [2024-11-08 23:59:49,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:59:49,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:49,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:52,622 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:57,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 216 states and 615 transitions. [2024-11-08 23:59:57,179 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 615 transitions. [2024-11-08 23:59:57,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:59:57,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:57,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:57,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:57,365 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:59,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:59,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 217 states and 617 transitions. [2024-11-08 23:59:59,420 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 617 transitions. [2024-11-08 23:59:59,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:59:59,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:59,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:59,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:19,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:19,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 220 states and 621 transitions. [2024-11-09 00:00:19,192 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 621 transitions. [2024-11-09 00:00:19,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:00:19,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:19,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:19,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:19,266 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:00:21,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:21,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 220 states and 620 transitions. [2024-11-09 00:00:21,090 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 620 transitions. [2024-11-09 00:00:21,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:00:21,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:21,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:21,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:25,427 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:32,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 222 states and 623 transitions. [2024-11-09 00:00:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 623 transitions. [2024-11-09 00:00:32,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:00:32,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:32,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:37,192 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:48,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 226 states and 630 transitions. [2024-11-09 00:00:48,936 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 630 transitions. [2024-11-09 00:00:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:00:48,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:48,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:50,208 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:53,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 227 states and 634 transitions. [2024-11-09 00:00:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 634 transitions. [2024-11-09 00:00:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:00:53,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:53,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:56,658 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 228 states and 635 transitions. [2024-11-09 00:01:01,307 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 635 transitions. [2024-11-09 00:01:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:01:01,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:01,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:01,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:06,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 230 states and 639 transitions. [2024-11-09 00:01:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 639 transitions. [2024-11-09 00:01:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:01:06,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:06,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:06,968 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 232 states and 648 transitions. [2024-11-09 00:01:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 648 transitions. [2024-11-09 00:01:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:01:11,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:11,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:11,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:15,341 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:01:36,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:36,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 238 states and 678 transitions. [2024-11-09 00:01:36,251 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 678 transitions. [2024-11-09 00:01:36,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:01:36,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:36,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:41,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:06,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 247 states and 702 transitions. [2024-11-09 00:02:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 702 transitions. [2024-11-09 00:02:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:02:06,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:06,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:06,403 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:02:08,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:08,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 248 states and 706 transitions. [2024-11-09 00:02:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 706 transitions. [2024-11-09 00:02:08,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:02:08,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:08,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:08,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:09,200 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:22,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 252 states and 730 transitions. [2024-11-09 00:02:22,855 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 730 transitions. [2024-11-09 00:02:22,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:02:22,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:22,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:27,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:43,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 253 states and 731 transitions. [2024-11-09 00:02:43,936 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 731 transitions. [2024-11-09 00:02:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:02:43,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:43,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:55,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 254 states and 733 transitions. [2024-11-09 00:02:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 733 transitions. [2024-11-09 00:02:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:02:55,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:55,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 258 states and 746 transitions. [2024-11-09 00:03:01,843 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 746 transitions. [2024-11-09 00:03:01,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:03:01,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:01,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:08,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:08,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 261 states and 754 transitions. [2024-11-09 00:03:08,975 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 754 transitions. [2024-11-09 00:03:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:03:08,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:08,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:09,007 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:03:11,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:11,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 262 states and 754 transitions. [2024-11-09 00:03:11,211 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 754 transitions. [2024-11-09 00:03:11,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:03:11,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:11,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,241 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:03:13,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:13,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 263 states and 754 transitions. [2024-11-09 00:03:13,542 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 754 transitions. [2024-11-09 00:03:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:03:13,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:13,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:03:15,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:15,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 264 states and 754 transitions. [2024-11-09 00:03:15,827 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 754 transitions. [2024-11-09 00:03:15,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:03:15,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:15,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:15,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:15,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:20,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:20,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 266 states and 756 transitions. [2024-11-09 00:03:20,668 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 756 transitions. [2024-11-09 00:03:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:03:20,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:20,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:20,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:20,879 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:23,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:23,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 267 states and 757 transitions. [2024-11-09 00:03:23,389 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 757 transitions. [2024-11-09 00:03:23,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:03:23,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:23,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:23,540 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:25,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 268 states and 761 transitions. [2024-11-09 00:03:25,790 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 761 transitions. [2024-11-09 00:03:25,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:03:25,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:25,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:29,156 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:35,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:35,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 268 states and 758 transitions. [2024-11-09 00:03:35,425 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 758 transitions. [2024-11-09 00:03:35,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:03:35,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:35,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:46,239 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:28,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:28,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 279 states and 783 transitions. [2024-11-09 00:04:28,485 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 783 transitions. [2024-11-09 00:04:28,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:04:28,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:28,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:28,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:31,978 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:38,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 280 states and 787 transitions. [2024-11-09 00:04:38,838 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 787 transitions. [2024-11-09 00:04:38,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:04:38,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:38,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:38,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:39,521 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 284 states and 826 transitions. [2024-11-09 00:04:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 826 transitions. [2024-11-09 00:04:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:04:48,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:48,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:56,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 292 states and 842 transitions. [2024-11-09 00:05:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 842 transitions. [2024-11-09 00:05:25,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:05:25,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:25,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:25,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:25,412 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:30,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:30,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 294 states and 855 transitions. [2024-11-09 00:05:30,263 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 855 transitions. [2024-11-09 00:05:30,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:05:30,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:30,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:30,579 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:33,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 295 states and 862 transitions. [2024-11-09 00:05:33,138 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 862 transitions. [2024-11-09 00:05:33,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:05:33,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:33,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:33,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:33,299 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:39,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:39,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 297 states and 867 transitions. [2024-11-09 00:05:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 867 transitions. [2024-11-09 00:05:39,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:05:39,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:39,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:39,799 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:46,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 300 states and 874 transitions. [2024-11-09 00:05:46,850 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 874 transitions. [2024-11-09 00:05:46,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:05:46,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:46,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:46,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:46,895 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:51,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 302 states and 878 transitions. [2024-11-09 00:05:51,505 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 878 transitions. [2024-11-09 00:05:51,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:05:51,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:51,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:51,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 303 states and 889 transitions. [2024-11-09 00:05:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 889 transitions. [2024-11-09 00:05:54,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:05:54,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:54,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:57,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 304 states and 902 transitions. [2024-11-09 00:05:57,553 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 902 transitions. [2024-11-09 00:05:57,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:05:57,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:57,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:57,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:57,600 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:00,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 305 states and 903 transitions. [2024-11-09 00:06:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 903 transitions. [2024-11-09 00:06:00,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:06:00,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:00,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:00,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:00,595 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:05,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 307 states and 907 transitions. [2024-11-09 00:06:05,402 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 907 transitions. [2024-11-09 00:06:05,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:06:05,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:05,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:05,492 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:08,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 308 states and 907 transitions. [2024-11-09 00:06:08,026 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 907 transitions. [2024-11-09 00:06:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:06:08,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:08,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:08,099 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 309 states and 909 transitions. [2024-11-09 00:06:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 909 transitions. [2024-11-09 00:06:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:06:10,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:10,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:11,169 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:19,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 312 states and 915 transitions. [2024-11-09 00:06:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 915 transitions. [2024-11-09 00:06:19,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:06:19,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:19,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:22,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:22,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 313 states and 915 transitions. [2024-11-09 00:06:22,350 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 915 transitions. [2024-11-09 00:06:22,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:06:22,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:22,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:06:27,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:27,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 315 states and 918 transitions. [2024-11-09 00:06:27,719 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 918 transitions. [2024-11-09 00:06:27,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:06:27,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:27,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:31,751 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:06:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:51,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 317 states and 923 transitions. [2024-11-09 00:06:51,152 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 923 transitions. [2024-11-09 00:06:51,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:06:51,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:51,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:07:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:01,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 317 states and 922 transitions. [2024-11-09 00:07:01,508 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 922 transitions. [2024-11-09 00:07:01,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:07:01,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:01,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:07:10,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 322 states and 928 transitions. [2024-11-09 00:07:10,419 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 928 transitions. [2024-11-09 00:07:10,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:07:10,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:10,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:18,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:07:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:48,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 331 states and 954 transitions. [2024-11-09 00:07:48,639 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 954 transitions. [2024-11-09 00:07:48,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:07:48,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:48,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:51,977 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.