./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrspn_malloc.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_26c12b7c-aa2f-40a5-bced-d2a76016ec54/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/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_26c12b7c-aa2f-40a5-bced-d2a76016ec54/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrspn_malloc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/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 64bit --witnessprinter.graph.data.programhash f55019e0bbd691300fed0d54b866c64772e1d73ec8a359d22e1dcd292c7e1531 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:28:07,753 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:28:07,822 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-08 19:28:07,829 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:28:07,832 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:28:07,855 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:28:07,856 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:28:07,857 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:28:07,857 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:28:07,858 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:28:07,858 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:28:07,859 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:28:07,859 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:28:07,859 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:28:07,860 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:28:07,860 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:28:07,861 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:28:07,861 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:28:07,862 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:28:07,862 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:28:07,863 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:28:07,863 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:28:07,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:28:07,865 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:28:07,865 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:28:07,865 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:28:07,866 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:28:07,866 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_26c12b7c-aa2f-40a5-bced-d2a76016ec54/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f55019e0bbd691300fed0d54b866c64772e1d73ec8a359d22e1dcd292c7e1531 [2024-11-08 19:28:08,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:28:08,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:28:08,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:28:08,203 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:28:08,205 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:28:08,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-15/cstrspn_malloc.i Unable to find full path for "g++" [2024-11-08 19:28:10,260 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:28:10,561 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:28:10,562 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/sv-benchmarks/c/termination-15/cstrspn_malloc.i [2024-11-08 19:28:10,574 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/bin/ukojak-verify-ImItNfHLgk/data/6865ecc90/d88e5dcb5b754e50a52ac1e79dd47bb8/FLAGf9a012d6a [2024-11-08 19:28:10,589 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/bin/ukojak-verify-ImItNfHLgk/data/6865ecc90/d88e5dcb5b754e50a52ac1e79dd47bb8 [2024-11-08 19:28:10,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:28:10,594 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:28:10,599 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:28:10,599 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:28:10,605 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:28:10,606 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:28:10" (1/1) ... [2024-11-08 19:28:10,607 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78197831 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:10, skipping insertion in model container [2024-11-08 19:28:10,607 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:28:10" (1/1) ... [2024-11-08 19:28:10,644 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:28:11,048 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:28:11,057 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:28:11,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:28:11,139 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:28:11,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:11 WrapperNode [2024-11-08 19:28:11,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:28:11,141 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:28:11,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:28:11,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:28:11,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:11" (1/1) ... [2024-11-08 19:28:11,166 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:11" (1/1) ... [2024-11-08 19:28:11,190 INFO L138 Inliner]: procedures = 152, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 81 [2024-11-08 19:28:11,191 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:28:11,192 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:28:11,192 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:28:11,192 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:28:11,201 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:11" (1/1) ... [2024-11-08 19:28:11,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:11" (1/1) ... [2024-11-08 19:28:11,204 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:11" (1/1) ... [2024-11-08 19:28:11,204 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:11" (1/1) ... [2024-11-08 19:28:11,210 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:11" (1/1) ... [2024-11-08 19:28:11,213 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:11" (1/1) ... [2024-11-08 19:28:11,214 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:11" (1/1) ... [2024-11-08 19:28:11,215 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:11" (1/1) ... [2024-11-08 19:28:11,217 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:28:11,218 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:28:11,218 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:28:11,218 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:28:11,219 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:11" (1/1) ... [2024-11-08 19:28:11,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:28:11,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:28:11,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:28:11,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26c12b7c-aa2f-40a5-bced-d2a76016ec54/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:28:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:28:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:28:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:28:11,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:28:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:28:11,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:28:11,393 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:28:11,395 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:28:11,696 INFO L? ?]: Removed 59 outVars from TransFormulas that were not future-live. [2024-11-08 19:28:11,696 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:28:11,806 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:28:11,806 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 19:28:11,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:28:11 BoogieIcfgContainer [2024-11-08 19:28:11,807 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:28:11,808 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:28:11,808 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:28:11,818 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:28:11,818 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:28:11" (1/1) ... [2024-11-08 19:28:11,826 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:28:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2024-11-08 19:28:11,886 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2024-11-08 19:28:11,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 19:28:11,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:11,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:12,234 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 19:28:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:12,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 42 states and 47 transitions. [2024-11-08 19:28:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 47 transitions. [2024-11-08 19:28:12,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-08 19:28:12,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:12,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:12,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:12,714 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 19:28:12,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:12,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 41 states and 46 transitions. [2024-11-08 19:28:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 46 transitions. [2024-11-08 19:28:12,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 19:28:12,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:12,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:13,138 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 19:28:13,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:13,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-11-08 19:28:13,357 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-08 19:28:13,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 19:28:13,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:13,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:13,579 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 19:28:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 39 states and 44 transitions. [2024-11-08 19:28:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 44 transitions. [2024-11-08 19:28:14,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 19:28:14,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:14,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:14,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:14,238 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 19:28:14,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:14,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-11-08 19:28:14,484 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-08 19:28:14,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 19:28:14,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:14,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:14,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:14,673 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 19:28:15,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:15,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 41 states and 47 transitions. [2024-11-08 19:28:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 47 transitions. [2024-11-08 19:28:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:28:15,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:15,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:15,261 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 19:28:15,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 40 states and 46 transitions. [2024-11-08 19:28:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 46 transitions. [2024-11-08 19:28:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:28:15,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:15,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:15,372 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 19:28:15,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:15,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2024-11-08 19:28:15,432 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2024-11-08 19:28:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:28:15,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:15,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:15,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:15,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:16,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:16,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2024-11-08 19:28:16,110 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2024-11-08 19:28:16,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:28:16,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:16,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:16,404 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 19:28:18,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2024-11-08 19:28:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-11-08 19:28:18,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:28:18,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:18,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:18,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:18,295 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 19:28:18,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-11-08 19:28:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-11-08 19:28:18,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:28:18,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:18,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:18,679 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 19:28:18,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:18,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions. [2024-11-08 19:28:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2024-11-08 19:28:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:28:18,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:18,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:18,739 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 19:28:18,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:18,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2024-11-08 19:28:18,759 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2024-11-08 19:28:18,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:28:18,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:18,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:18,864 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 19:28:20,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:20,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 82 transitions. [2024-11-08 19:28:20,431 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-11-08 19:28:20,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:28:20,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:20,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:20,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 58 states and 80 transitions. [2024-11-08 19:28:20,480 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2024-11-08 19:28:20,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:28:20,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:20,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:20,510 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 19:28:20,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:20,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 57 states and 79 transitions. [2024-11-08 19:28:20,534 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2024-11-08 19:28:20,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:28:20,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:20,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:21,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:21,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 58 states and 80 transitions. [2024-11-08 19:28:21,051 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2024-11-08 19:28:21,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:28:21,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:21,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:21,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:21,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:21,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 65 states and 93 transitions. [2024-11-08 19:28:21,988 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 93 transitions. [2024-11-08 19:28:21,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:28:21,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:21,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:22,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:23,007 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 19:28:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2024-11-08 19:28:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2024-11-08 19:28:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:28:26,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:26,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:26,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:26,698 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 19:28:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:28,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 123 transitions. [2024-11-08 19:28:28,254 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2024-11-08 19:28:28,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:28:28,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:28,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:28,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:28,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:32,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 86 states and 137 transitions. [2024-11-08 19:28:32,990 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 137 transitions. [2024-11-08 19:28:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:28:32,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:32,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:33,153 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 19:28:38,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 95 states and 153 transitions. [2024-11-08 19:28:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 153 transitions. [2024-11-08 19:28:38,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:28:38,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:38,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:38,098 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 19:28:41,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:41,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 101 states and 164 transitions. [2024-11-08 19:28:41,356 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 164 transitions. [2024-11-08 19:28:41,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:28:41,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:41,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:41,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:41,399 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:45,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:45,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 106 states and 177 transitions. [2024-11-08 19:28:45,163 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 177 transitions. [2024-11-08 19:28:45,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:28:45,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:45,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:46,527 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 19:28:57,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 116 states and 201 transitions. [2024-11-08 19:28:57,924 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 201 transitions. [2024-11-08 19:28:57,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:28:57,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:57,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:58,253 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 19:29:07,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:07,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 126 states and 219 transitions. [2024-11-08 19:29:07,093 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 219 transitions. [2024-11-08 19:29:07,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:29:07,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:07,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:07,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:07,121 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 19:29:12,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 132 states and 233 transitions. [2024-11-08 19:29:12,372 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 233 transitions. [2024-11-08 19:29:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:29:12,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:12,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:12,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:12,403 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 19:29:13,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 133 states and 235 transitions. [2024-11-08 19:29:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 235 transitions. [2024-11-08 19:29:13,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:29:13,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:13,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:14,215 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 19:29:27,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:27,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 144 states and 255 transitions. [2024-11-08 19:29:27,314 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 255 transitions. [2024-11-08 19:29:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:29:27,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:27,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:27,345 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 19:29:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:33,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 150 states and 269 transitions. [2024-11-08 19:29:33,448 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 269 transitions. [2024-11-08 19:29:33,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:29:33,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:33,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:33,763 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:29:34,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 149 states and 268 transitions. [2024-11-08 19:29:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 268 transitions. [2024-11-08 19:29:34,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:29:34,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:34,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:34,419 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 19:29:35,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 150 states and 270 transitions. [2024-11-08 19:29:35,434 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 270 transitions. [2024-11-08 19:29:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:29:35,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:39,635 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 19:29:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 161 states and 306 transitions. [2024-11-08 19:29:57,674 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 306 transitions. [2024-11-08 19:29:57,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:29:57,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:57,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:57,702 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 19:30:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 167 states and 323 transitions. [2024-11-08 19:30:05,536 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 323 transitions. [2024-11-08 19:30:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:30:05,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:05,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:05,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:05,583 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:30:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 175 states and 354 transitions. [2024-11-08 19:30:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 354 transitions. [2024-11-08 19:30:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:30:17,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:17,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:17,939 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 19:30:19,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:19,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 176 states and 356 transitions. [2024-11-08 19:30:19,304 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 356 transitions. [2024-11-08 19:30:19,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:30:19,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:19,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:19,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:30:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 181 states and 373 transitions. [2024-11-08 19:30:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 373 transitions. [2024-11-08 19:30:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:30:26,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:26,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:27,213 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:30:41,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 188 states and 401 transitions. [2024-11-08 19:30:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 401 transitions. [2024-11-08 19:30:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:30:41,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:41,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:41,784 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 19:30:51,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 194 states and 421 transitions. [2024-11-08 19:30:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 421 transitions. [2024-11-08 19:30:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:30:51,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:51,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:30:57,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:57,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 199 states and 431 transitions. [2024-11-08 19:30:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 431 transitions. [2024-11-08 19:30:57,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:30:57,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:57,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:57,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:57,290 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 19:30:59,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:59,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 200 states and 433 transitions. [2024-11-08 19:30:59,013 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 433 transitions. [2024-11-08 19:30:59,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:30:59,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:59,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:59,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:59,046 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 19:31:03,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:03,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 203 states and 442 transitions. [2024-11-08 19:31:03,108 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 442 transitions. [2024-11-08 19:31:03,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:31:03,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:03,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:03,147 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:31:08,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:08,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 207 states and 460 transitions. [2024-11-08 19:31:08,658 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 460 transitions. [2024-11-08 19:31:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:31:08,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:08,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:08,932 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 19:31:15,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:15,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 211 states and 479 transitions. [2024-11-08 19:31:15,337 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 479 transitions. [2024-11-08 19:31:15,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:31:15,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:15,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:15,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:15,415 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 19:31:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:27,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 217 states and 503 transitions. [2024-11-08 19:31:27,819 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 503 transitions. [2024-11-08 19:31:27,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:31:27,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:27,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:27,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:27,847 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 19:31:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 220 states and 509 transitions. [2024-11-08 19:31:32,634 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 509 transitions. [2024-11-08 19:31:32,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:31:32,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:32,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:32,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:32,667 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 19:31:34,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:34,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 221 states and 512 transitions. [2024-11-08 19:31:34,052 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 512 transitions. [2024-11-08 19:31:34,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:31:34,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:34,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:34,079 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 19:31:36,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:36,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 222 states and 514 transitions. [2024-11-08 19:31:36,413 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 514 transitions. [2024-11-08 19:31:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:31:36,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:36,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:31:43,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:43,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 227 states and 524 transitions. [2024-11-08 19:31:43,076 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 524 transitions. [2024-11-08 19:31:43,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:31:43,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:43,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:44,971 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 19:32:13,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:13,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 240 states and 557 transitions. [2024-11-08 19:32:13,132 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 557 transitions. [2024-11-08 19:32:13,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:32:13,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:13,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:13,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:32:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:20,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 245 states and 568 transitions. [2024-11-08 19:32:20,126 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 568 transitions. [2024-11-08 19:32:20,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:32:20,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:20,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:20,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:20,153 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 19:32:25,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:25,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 248 states and 575 transitions. [2024-11-08 19:32:25,504 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 575 transitions. [2024-11-08 19:32:25,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:32:25,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:25,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:25,648 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 19:32:27,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 249 states and 578 transitions. [2024-11-08 19:32:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 578 transitions. [2024-11-08 19:32:27,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:32:27,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:27,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:33,608 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 19:33:07,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 260 states and 632 transitions. [2024-11-08 19:33:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 632 transitions. [2024-11-08 19:33:07,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:33:07,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:07,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:07,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:08,288 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 19:33:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 261 states and 634 transitions. [2024-11-08 19:33:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 634 transitions. [2024-11-08 19:33:11,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:33:11,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:11,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:11,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:33:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:14,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 262 states and 636 transitions. [2024-11-08 19:33:14,399 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 636 transitions. [2024-11-08 19:33:14,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:33:14,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:14,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:14,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:22,113 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:33:51,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 268 states and 668 transitions. [2024-11-08 19:33:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 668 transitions. [2024-11-08 19:33:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:33:51,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:51,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:51,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:51,896 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 19:33:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:58,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 271 states and 676 transitions. [2024-11-08 19:33:58,423 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 676 transitions. [2024-11-08 19:33:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:33:58,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:58,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:58,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:34:06,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:06,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 276 states and 689 transitions. [2024-11-08 19:34:06,896 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 689 transitions. [2024-11-08 19:34:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:34:06,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:06,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:10,969 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:34:36,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:36,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 280 states and 715 transitions. [2024-11-08 19:34:36,901 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 715 transitions. [2024-11-08 19:34:36,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:34:36,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:36,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:36,926 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 19:34:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:39,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 281 states and 717 transitions. [2024-11-08 19:34:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 717 transitions. [2024-11-08 19:34:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:34:39,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:39,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:39,182 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:34:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:49,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 285 states and 735 transitions. [2024-11-08 19:34:49,563 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 735 transitions. [2024-11-08 19:34:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:34:49,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:49,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:34:57,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:57,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 288 states and 751 transitions. [2024-11-08 19:34:57,408 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 751 transitions. [2024-11-08 19:34:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:34:57,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:57,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:57,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:57,468 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:35:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:01,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 289 states and 755 transitions. [2024-11-08 19:35:01,469 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 755 transitions. [2024-11-08 19:35:01,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:35:01,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:01,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:01,494 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 19:35:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:09,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 292 states and 761 transitions. [2024-11-08 19:35:09,997 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 761 transitions. [2024-11-08 19:35:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:35:09,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:09,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:10,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:35:22,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:22,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 297 states and 775 transitions. [2024-11-08 19:35:22,574 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 775 transitions. [2024-11-08 19:35:22,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:35:22,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:22,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:22,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:22,603 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 19:35:25,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 298 states and 776 transitions. [2024-11-08 19:35:25,125 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 776 transitions. [2024-11-08 19:35:25,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:35:25,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:25,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:25,151 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 19:35:27,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:27,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 299 states and 778 transitions. [2024-11-08 19:35:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 778 transitions. [2024-11-08 19:35:27,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:35:27,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:27,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:27,948 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:35:30,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 300 states and 780 transitions. [2024-11-08 19:35:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 780 transitions. [2024-11-08 19:35:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:35:30,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:30,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:30,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:30,713 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:35:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 301 states and 780 transitions. [2024-11-08 19:35:33,084 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 780 transitions. [2024-11-08 19:35:33,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:35:33,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:33,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:33,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:35:35,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:35,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 302 states and 780 transitions. [2024-11-08 19:35:35,192 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 780 transitions. [2024-11-08 19:35:35,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:35:35,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:35,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:35:44,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 305 states and 786 transitions. [2024-11-08 19:35:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 786 transitions. [2024-11-08 19:35:44,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:35:44,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:44,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:51,239 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:01,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 323 states and 864 transitions. [2024-11-08 19:37:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 864 transitions. [2024-11-08 19:37:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:37:01,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:01,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:01,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:01,362 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 19:37:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 324 states and 864 transitions. [2024-11-08 19:37:03,878 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 864 transitions. [2024-11-08 19:37:03,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:37:03,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:03,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:03,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:08,953 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:28,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 330 states and 899 transitions. [2024-11-08 19:37:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 899 transitions. [2024-11-08 19:37:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:37:28,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:28,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:29,024 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 19:37:32,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:32,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 331 states and 900 transitions. [2024-11-08 19:37:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 900 transitions. [2024-11-08 19:37:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:37:32,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:32,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:32,074 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:37:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 336 states and 915 transitions. [2024-11-08 19:37:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 915 transitions. [2024-11-08 19:37:48,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:37:48,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:48,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:48,137 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 19:38:14,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:14,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 343 states and 930 transitions. [2024-11-08 19:38:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 930 transitions. [2024-11-08 19:38:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:38:14,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:14,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:14,549 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:38:22,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:22,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 346 states and 936 transitions. [2024-11-08 19:38:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 936 transitions. [2024-11-08 19:38:22,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:38:22,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:22,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:22,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:22,303 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 19:38:25,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 347 states and 937 transitions. [2024-11-08 19:38:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 937 transitions. [2024-11-08 19:38:25,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:38:25,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:25,194 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:38:29,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:29,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 349 states and 945 transitions. [2024-11-08 19:38:29,953 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 945 transitions. [2024-11-08 19:38:29,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:38:29,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:29,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:30,006 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 19:38:33,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:33,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 350 states and 947 transitions. [2024-11-08 19:38:33,578 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 947 transitions. [2024-11-08 19:38:33,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:38:33,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:33,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:33,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:33,594 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:38:35,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:35,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 351 states and 950 transitions. [2024-11-08 19:38:35,699 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 950 transitions. [2024-11-08 19:38:35,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:38:35,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:35,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:35,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:45,131 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:06,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:06,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 355 states and 990 transitions. [2024-11-08 19:39:06,549 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 990 transitions. [2024-11-08 19:39:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:39:06,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:06,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:06,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:39:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 356 states and 995 transitions. [2024-11-08 19:39:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 995 transitions. [2024-11-08 19:39:09,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:39:09,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:09,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:09,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:09,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:39:27,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 362 states and 1020 transitions. [2024-11-08 19:39:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 1020 transitions. [2024-11-08 19:39:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:39:27,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:27,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:28,070 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 19:39:31,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:31,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 363 states and 1023 transitions. [2024-11-08 19:39:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 1023 transitions. [2024-11-08 19:39:31,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:39:31,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:31,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:31,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:39:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 366 states and 1029 transitions. [2024-11-08 19:39:40,081 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 1029 transitions. [2024-11-08 19:39:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:39:40,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:40,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:40,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:40,104 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 19:39:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 369 states and 1036 transitions. [2024-11-08 19:39:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1036 transitions. [2024-11-08 19:39:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:39:49,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:49,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:49,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:49,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 19:39:54,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:54,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 371 states and 1045 transitions. [2024-11-08 19:39:54,616 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1045 transitions. [2024-11-08 19:39:54,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:39:54,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:54,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:54,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:54,641 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:39:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:57,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 372 states and 1048 transitions. [2024-11-08 19:39:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 1048 transitions. [2024-11-08 19:39:57,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:39:57,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:57,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:57,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:40:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:00,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 373 states and 1052 transitions. [2024-11-08 19:40:00,085 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1052 transitions. [2024-11-08 19:40:00,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:40:00,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:00,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:00,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:40:06,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:06,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 375 states and 1063 transitions. [2024-11-08 19:40:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1063 transitions. [2024-11-08 19:40:06,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:40:06,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:06,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:06,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 19:40:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 376 states and 1069 transitions. [2024-11-08 19:40:09,649 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 1069 transitions. [2024-11-08 19:40:09,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:40:09,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:09,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:09,704 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:40:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:40:15,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 378 states and 1076 transitions. [2024-11-08 19:40:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 1076 transitions. [2024-11-08 19:40:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:40:15,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:40:15,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:40:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:40:23,589 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:22,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:22,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 387 states and 1117 transitions. [2024-11-08 19:41:22,021 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1117 transitions. [2024-11-08 19:41:22,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:41:22,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:22,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:22,060 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:41:34,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 391 states and 1135 transitions. [2024-11-08 19:41:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1135 transitions. [2024-11-08 19:41:34,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:41:34,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:34,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:34,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:36,667 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:41:51,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 395 states and 1166 transitions. [2024-11-08 19:41:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 1166 transitions. [2024-11-08 19:41:51,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:41:51,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:51,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:51,595 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.