./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrncat-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrncat-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 34885b99d6eef31987b044fabc3622fa239d5dff7e774ca124915f70431dc2b3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:46:57,792 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:46:57,848 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:46:57,852 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:46:57,852 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:46:57,872 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:46:57,873 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:46:57,873 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:46:57,873 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:46:57,873 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:46:57,873 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:46:57,873 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:46:57,874 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:46:57,874 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:46:57,874 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:46:57,874 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:46:57,874 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:46:57,874 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:46:57,874 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:46:57,874 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:46:57,874 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:46:57,874 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:46:57,874 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:46:57,875 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:46:57,875 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:46:57,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:46:57,875 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:46:57,875 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:46:57,875 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:46:57,875 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:46:57,875 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34885b99d6eef31987b044fabc3622fa239d5dff7e774ca124915f70431dc2b3 [2024-12-05 22:46:58,103 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:46:58,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:46:58,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:46:58,114 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:46:58,114 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:46:58,116 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/array-memsafety/openbsd_cstrncat-alloca-2.i [2024-12-05 22:47:00,751 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/data/bae5943fa/c694eb36f9604a2f8177354193cbbcf3/FLAG002f1eccc [2024-12-05 22:47:00,959 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:47:00,960 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/sv-benchmarks/c/array-memsafety/openbsd_cstrncat-alloca-2.i [2024-12-05 22:47:00,971 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/data/bae5943fa/c694eb36f9604a2f8177354193cbbcf3/FLAG002f1eccc [2024-12-05 22:47:01,301 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/data/bae5943fa/c694eb36f9604a2f8177354193cbbcf3 [2024-12-05 22:47:01,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:47:01,304 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:47:01,305 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:47:01,305 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:47:01,310 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:47:01,310 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,311 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@320ee076 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01, skipping insertion in model container [2024-12-05 22:47:01,311 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,334 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:47:01,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:47:01,584 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:47:01,617 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:47:01,642 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:47:01,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01 WrapperNode [2024-12-05 22:47:01,643 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:47:01,644 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:47:01,644 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:47:01,645 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:47:01,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,660 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,679 INFO L138 Inliner]: procedures = 117, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 105 [2024-12-05 22:47:01,679 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:47:01,680 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:47:01,680 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:47:01,680 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:47:01,687 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,688 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,690 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,690 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,696 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,697 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,700 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,702 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,702 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,704 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:47:01,704 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:47:01,704 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:47:01,705 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:47:01,705 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:47:01" (1/1) ... [2024-12-05 22:47:01,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:47:01,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:47:01,734 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:47:01,736 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ab041e31-946f-4d5f-a7f9-48c220b78a15/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:47:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:47:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:47:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:47:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:47:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:47:01,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:47:01,840 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:47:01,841 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:47:02,047 INFO L? ?]: Removed 67 outVars from TransFormulas that were not future-live. [2024-12-05 22:47:02,047 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:47:02,099 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:47:02,100 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 22:47:02,100 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:47:02 BoogieIcfgContainer [2024-12-05 22:47:02,100 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:47:02,101 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:47:02,101 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:47:02,110 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:47:02,110 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:47:02" (1/1) ... [2024-12-05 22:47:02,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:47:02,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:02,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2024-12-05 22:47:02,153 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2024-12-05 22:47:02,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:47:02,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:02,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:02,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:02,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2024-12-05 22:47:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2024-12-05 22:47:02,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:47:02,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:02,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:02,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:02,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:02,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2024-12-05 22:47:02,512 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2024-12-05 22:47:02,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 22:47:02,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:02,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:02,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:02,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:03,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-12-05 22:47:03,161 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-12-05 22:47:03,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:47:03,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:03,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:03,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:03,221 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:03,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:03,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 41 states and 53 transitions. [2024-12-05 22:47:03,409 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 53 transitions. [2024-12-05 22:47:03,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:47:03,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:03,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:04,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 42 states and 56 transitions. [2024-12-05 22:47:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 56 transitions. [2024-12-05 22:47:04,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:47:04,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:04,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:04,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:04,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:04,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2024-12-05 22:47:04,790 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2024-12-05 22:47:04,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:47:04,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:04,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:06,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 45 states and 64 transitions. [2024-12-05 22:47:06,134 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 64 transitions. [2024-12-05 22:47:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:47:06,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:06,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:06,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:06,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:47:06,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:06,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 67 transitions. [2024-12-05 22:47:06,631 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2024-12-05 22:47:06,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:47:06,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:06,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:06,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:06,830 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 48 states and 76 transitions. [2024-12-05 22:47:07,627 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 76 transitions. [2024-12-05 22:47:07,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:47:07,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:07,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:08,296 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:10,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 51 states and 91 transitions. [2024-12-05 22:47:10,330 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 91 transitions. [2024-12-05 22:47:10,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:47:10,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:10,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:10,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:10,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:10,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 53 states and 97 transitions. [2024-12-05 22:47:10,840 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 97 transitions. [2024-12-05 22:47:10,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:47:10,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:10,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:10,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:11,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 54 states and 98 transitions. [2024-12-05 22:47:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 98 transitions. [2024-12-05 22:47:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 22:47:11,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:11,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:11,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:11,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:12,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 55 states and 101 transitions. [2024-12-05 22:47:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 101 transitions. [2024-12-05 22:47:12,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:47:12,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:12,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:12,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:47:12,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 57 states and 104 transitions. [2024-12-05 22:47:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 104 transitions. [2024-12-05 22:47:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:47:12,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:12,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:13,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:47:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 61 states and 114 transitions. [2024-12-05 22:47:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 114 transitions. [2024-12-05 22:47:16,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:47:16,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:16,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:16,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:16,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:18,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 58 states and 104 transitions. [2024-12-05 22:47:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 104 transitions. [2024-12-05 22:47:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:47:18,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:18,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:18,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:18,225 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:19,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 60 states and 114 transitions. [2024-12-05 22:47:19,293 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 114 transitions. [2024-12-05 22:47:19,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:47:19,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:19,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:20,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:24,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:24,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 65 states and 133 transitions. [2024-12-05 22:47:24,600 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 133 transitions. [2024-12-05 22:47:24,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:47:24,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:24,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:24,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:24,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 66 states and 138 transitions. [2024-12-05 22:47:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 138 transitions. [2024-12-05 22:47:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:47:25,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:25,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:25,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:47:26,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 68 states and 140 transitions. [2024-12-05 22:47:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 140 transitions. [2024-12-05 22:47:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:47:26,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:26,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:26,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:27,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:27,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 69 states and 144 transitions. [2024-12-05 22:47:27,333 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 144 transitions. [2024-12-05 22:47:27,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:47:27,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:27,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 70 states and 149 transitions. [2024-12-05 22:47:28,032 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 149 transitions. [2024-12-05 22:47:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:47:28,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:28,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:28,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:28,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:28,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 72 states and 153 transitions. [2024-12-05 22:47:28,996 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 153 transitions. [2024-12-05 22:47:28,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:47:28,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:28,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:31,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:31,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 75 states and 159 transitions. [2024-12-05 22:47:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 159 transitions. [2024-12-05 22:47:31,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:47:31,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:31,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:31,702 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:47:33,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:33,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 77 states and 162 transitions. [2024-12-05 22:47:33,267 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 162 transitions. [2024-12-05 22:47:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:47:33,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:33,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:33,822 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:47:34,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:34,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 78 states and 163 transitions. [2024-12-05 22:47:34,947 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 163 transitions. [2024-12-05 22:47:34,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:47:34,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:34,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:34,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:47:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:40,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 84 states and 182 transitions. [2024-12-05 22:47:40,364 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 182 transitions. [2024-12-05 22:47:40,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:47:40,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:40,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:40,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:40,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:44,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 88 states and 190 transitions. [2024-12-05 22:47:44,198 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 190 transitions. [2024-12-05 22:47:44,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:47:44,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:44,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:45,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:45,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 89 states and 196 transitions. [2024-12-05 22:47:45,127 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 196 transitions. [2024-12-05 22:47:45,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:47:45,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:45,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:45,141 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:46,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:46,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 90 states and 198 transitions. [2024-12-05 22:47:46,766 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 198 transitions. [2024-12-05 22:47:46,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:47:46,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:46,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:46,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:48,026 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:47:55,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:55,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 96 states and 215 transitions. [2024-12-05 22:47:55,431 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 215 transitions. [2024-12-05 22:47:55,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 22:47:55,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:55,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:56,357 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:47:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 97 states and 218 transitions. [2024-12-05 22:47:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 218 transitions. [2024-12-05 22:47:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:47:58,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:47:58,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:47:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:47:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 97 states and 217 transitions. [2024-12-05 22:47:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 217 transitions. [2024-12-05 22:47:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:47:58,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:47:58,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:47:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:48:07,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:07,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 104 states and 237 transitions. [2024-12-05 22:48:07,482 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 237 transitions. [2024-12-05 22:48:07,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:48:07,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:07,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:09,062 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:48:12,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:12,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 105 states and 241 transitions. [2024-12-05 22:48:12,339 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 241 transitions. [2024-12-05 22:48:12,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:48:12,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:12,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:12,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:13,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:48:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:15,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 109 states and 249 transitions. [2024-12-05 22:48:15,613 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 249 transitions. [2024-12-05 22:48:15,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:48:15,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:15,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:16,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:48:26,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:26,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 118 states and 278 transitions. [2024-12-05 22:48:26,997 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 278 transitions. [2024-12-05 22:48:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:48:26,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:26,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:48:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 125 states and 306 transitions. [2024-12-05 22:48:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 306 transitions. [2024-12-05 22:48:38,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:48:38,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:38,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:40,209 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:48:46,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:46,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 129 states and 317 transitions. [2024-12-05 22:48:46,399 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 317 transitions. [2024-12-05 22:48:46,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:48:46,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:46,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:46,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:48:47,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 130 states and 321 transitions. [2024-12-05 22:48:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 321 transitions. [2024-12-05 22:48:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:48:47,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:47,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:48,027 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:48:50,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:48:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 132 states and 326 transitions. [2024-12-05 22:48:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 326 transitions. [2024-12-05 22:48:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:48:50,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:48:50,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:48:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:48:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:49:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 140 states and 361 transitions. [2024-12-05 22:49:05,129 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 361 transitions. [2024-12-05 22:49:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:49:05,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:05,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:49:07,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:07,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 141 states and 367 transitions. [2024-12-05 22:49:07,552 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 367 transitions. [2024-12-05 22:49:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:49:07,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:07,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:09,100 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:49:10,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 142 states and 370 transitions. [2024-12-05 22:49:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 370 transitions. [2024-12-05 22:49:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:49:10,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:10,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:11,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:49:15,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:15,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 144 states and 383 transitions. [2024-12-05 22:49:15,868 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 383 transitions. [2024-12-05 22:49:15,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:49:15,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:15,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:15,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:15,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:49:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 145 states and 387 transitions. [2024-12-05 22:49:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 387 transitions. [2024-12-05 22:49:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:49:17,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:17,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:18,381 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:49:21,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:21,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 148 states and 394 transitions. [2024-12-05 22:49:21,714 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 394 transitions. [2024-12-05 22:49:21,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:49:21,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:21,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:21,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:21,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:49:24,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 151 states and 398 transitions. [2024-12-05 22:49:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 398 transitions. [2024-12-05 22:49:24,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:49:24,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:24,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:24,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:27,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:49:41,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:41,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 158 states and 425 transitions. [2024-12-05 22:49:41,704 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 425 transitions. [2024-12-05 22:49:41,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:49:41,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:41,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:41,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:42,097 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:49:48,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:48,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 162 states and 432 transitions. [2024-12-05 22:49:48,357 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 432 transitions. [2024-12-05 22:49:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:49:48,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:48,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:50,310 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:49:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 165 states and 441 transitions. [2024-12-05 22:49:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 441 transitions. [2024-12-05 22:49:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:49:55,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:55,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:49:57,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 165 states and 440 transitions. [2024-12-05 22:49:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 440 transitions. [2024-12-05 22:49:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:49:57,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:57,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:49:57,529 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:50:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:04,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 169 states and 451 transitions. [2024-12-05 22:50:04,398 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 451 transitions. [2024-12-05 22:50:04,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:50:04,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:04,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:08,398 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:50:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 170 states and 456 transitions. [2024-12-05 22:50:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 456 transitions. [2024-12-05 22:50:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:50:14,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:14,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:14,190 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:50:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:16,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 120 states and 250 transitions. [2024-12-05 22:50:16,144 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 250 transitions. [2024-12-05 22:50:16,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:50:16,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:16,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:16,189 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:50:23,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:23,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 122 states and 252 transitions. [2024-12-05 22:50:23,428 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 252 transitions. [2024-12-05 22:50:23,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:50:23,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:23,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:23,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:23,471 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:50:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 122 states and 251 transitions. [2024-12-05 22:50:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 251 transitions. [2024-12-05 22:50:27,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:50:27,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:27,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:27,154 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:50:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:29,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 121 states and 249 transitions. [2024-12-05 22:50:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 249 transitions. [2024-12-05 22:50:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:50:29,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:29,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:29,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:29,060 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:50:32,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:32,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 123 states and 253 transitions. [2024-12-05 22:50:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 253 transitions. [2024-12-05 22:50:32,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:50:32,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:32,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:34,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:50:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 129 states and 266 transitions. [2024-12-05 22:50:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 266 transitions. [2024-12-05 22:50:43,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:50:43,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:43,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:50:45,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:50:45,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 130 states and 273 transitions. [2024-12-05 22:50:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 273 transitions. [2024-12-05 22:50:45,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:50:45,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:50:45,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:50:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:50:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:51:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:08,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 134 states and 284 transitions. [2024-12-05 22:51:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 284 transitions. [2024-12-05 22:51:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:51:08,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:08,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:08,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:08,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:51:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 135 states and 286 transitions. [2024-12-05 22:51:08,060 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 286 transitions. [2024-12-05 22:51:08,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:51:08,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:08,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:08,088 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:51:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:08,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 137 states and 291 transitions. [2024-12-05 22:51:08,114 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 291 transitions. [2024-12-05 22:51:08,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:51:08,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:08,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:51:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:10,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 138 states and 293 transitions. [2024-12-05 22:51:10,162 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 293 transitions. [2024-12-05 22:51:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:51:10,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:10,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:51:45,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:45,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 149 states and 335 transitions. [2024-12-05 22:51:45,659 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 335 transitions. [2024-12-05 22:51:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:51:45,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:45,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:45,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:51:48,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 149 states and 334 transitions. [2024-12-05 22:51:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 334 transitions. [2024-12-05 22:51:48,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:51:48,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:48,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:48,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:51,813 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-05 22:51:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:56,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 150 states and 336 transitions. [2024-12-05 22:51:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 336 transitions. [2024-12-05 22:51:56,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 22:51:56,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:56,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:56,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:51:56,848 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:51:59,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 151 states and 336 transitions. [2024-12-05 22:51:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 336 transitions. [2024-12-05 22:51:59,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:51:59,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:59,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:51:59,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:01,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:52:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:11,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 159 states and 355 transitions. [2024-12-05 22:52:11,442 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 355 transitions. [2024-12-05 22:52:11,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:52:11,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:11,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:11,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:52:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 159 states and 354 transitions. [2024-12-05 22:52:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 354 transitions. [2024-12-05 22:52:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:52:12,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:12,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:52:14,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 161 states and 360 transitions. [2024-12-05 22:52:14,659 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 360 transitions. [2024-12-05 22:52:14,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:52:14,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:14,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:52:16,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:16,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 163 states and 364 transitions. [2024-12-05 22:52:16,717 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 364 transitions. [2024-12-05 22:52:16,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:52:16,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:16,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:52:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:21,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 164 states and 368 transitions. [2024-12-05 22:52:21,292 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 368 transitions. [2024-12-05 22:52:21,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:52:21,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:21,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:21,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:27,430 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:52:36,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 166 states and 375 transitions. [2024-12-05 22:52:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 375 transitions. [2024-12-05 22:52:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:52:36,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:36,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:37,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:52:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 173 states and 387 transitions. [2024-12-05 22:52:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 387 transitions. [2024-12-05 22:52:48,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:52:48,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:48,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:48,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:52:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:52:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 176 states and 394 transitions. [2024-12-05 22:52:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 394 transitions. [2024-12-05 22:52:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:52:55,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:52:55,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:52:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:52:57,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:53:27,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:27,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 188 states and 425 transitions. [2024-12-05 22:53:27,028 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 425 transitions. [2024-12-05 22:53:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:53:27,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:27,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:27,171 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:53:33,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:33,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 191 states and 434 transitions. [2024-12-05 22:53:33,098 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 434 transitions. [2024-12-05 22:53:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:53:33,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:33,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:33,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:33,848 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:53:39,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:39,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 194 states and 439 transitions. [2024-12-05 22:53:39,180 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 439 transitions. [2024-12-05 22:53:39,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:53:39,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:39,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:53:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:53:43,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 195 states and 440 transitions. [2024-12-05 22:53:43,913 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 440 transitions. [2024-12-05 22:53:43,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:53:43,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:53:43,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:53:43,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:53:51,035 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:54:30,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 206 states and 475 transitions. [2024-12-05 22:54:30,150 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 475 transitions. [2024-12-05 22:54:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:54:30,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:30,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:30,293 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:54:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 208 states and 482 transitions. [2024-12-05 22:54:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 482 transitions. [2024-12-05 22:54:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:54:35,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:35,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:35,570 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:54:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:41,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 209 states and 489 transitions. [2024-12-05 22:54:41,649 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 489 transitions. [2024-12-05 22:54:41,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:54:41,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:41,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:41,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:54:51,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 212 states and 500 transitions. [2024-12-05 22:54:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 500 transitions. [2024-12-05 22:54:51,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:54:51,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:51,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:54:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:54:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 213 states and 506 transitions. [2024-12-05 22:54:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 506 transitions. [2024-12-05 22:54:54,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:54:54,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:54:54,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:54:54,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:54:55,947 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:55:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 216 states and 511 transitions. [2024-12-05 22:55:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 511 transitions. [2024-12-05 22:55:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:55:05,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:05,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:05,158 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:55:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 218 states and 516 transitions. [2024-12-05 22:55:09,938 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 516 transitions. [2024-12-05 22:55:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:55:09,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:09,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:09,992 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-05 22:55:17,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:17,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 221 states and 527 transitions. [2024-12-05 22:55:17,466 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 527 transitions. [2024-12-05 22:55:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:55:17,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:17,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:17,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:19,759 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 22:55:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:29,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 223 states and 535 transitions. [2024-12-05 22:55:29,423 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 535 transitions. [2024-12-05 22:55:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:55:29,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:29,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:31,556 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:55:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:50,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 231 states and 559 transitions. [2024-12-05 22:55:50,475 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 559 transitions. [2024-12-05 22:55:50,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:55:50,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:50,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:50,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:50,533 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:55:53,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:55:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 232 states and 571 transitions. [2024-12-05 22:55:53,606 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 571 transitions. [2024-12-05 22:55:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:55:53,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:55:53,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:55:53,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:55:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-05 22:56:11,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 235 states and 574 transitions. [2024-12-05 22:56:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 574 transitions. [2024-12-05 22:56:11,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:56:11,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:11,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:56:17,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:17,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 236 states and 577 transitions. [2024-12-05 22:56:17,550 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 577 transitions. [2024-12-05 22:56:17,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 22:56:17,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:17,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 22:56:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:19,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 237 states and 577 transitions. [2024-12-05 22:56:19,908 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 577 transitions. [2024-12-05 22:56:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:56:19,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:19,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:19,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:24,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:56:51,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:56:51,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 246 states and 601 transitions. [2024-12-05 22:56:51,638 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 601 transitions. [2024-12-05 22:56:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:56:51,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:56:51,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:56:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:56:59,187 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:57:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:57:19,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 251 states and 617 transitions. [2024-12-05 22:57:19,478 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 617 transitions. [2024-12-05 22:57:19,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:57:19,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:57:19,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:57:19,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:57:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:00,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 258 states and 642 transitions. [2024-12-05 22:58:00,862 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 642 transitions. [2024-12-05 22:58:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:58:00,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:00,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:00,885 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-05 22:58:01,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:01,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 258 states and 641 transitions. [2024-12-05 22:58:01,253 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 641 transitions. [2024-12-05 22:58:01,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:58:01,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:01,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:01,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:58:06,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 259 states and 643 transitions. [2024-12-05 22:58:06,098 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 643 transitions. [2024-12-05 22:58:06,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:58:06,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:06,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:09,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:09,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 260 states and 644 transitions. [2024-12-05 22:58:09,738 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 644 transitions. [2024-12-05 22:58:09,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:58:09,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:09,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:09,811 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:58:16,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 261 states and 647 transitions. [2024-12-05 22:58:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 647 transitions. [2024-12-05 22:58:16,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:58:16,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:16,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:16,616 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:58:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:19,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 262 states and 650 transitions. [2024-12-05 22:58:19,827 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 650 transitions. [2024-12-05 22:58:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:58:19,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:19,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:19,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:23,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:23,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 263 states and 652 transitions. [2024-12-05 22:58:23,641 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 652 transitions. [2024-12-05 22:58:23,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:58:23,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:23,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:29,720 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:58:38,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 264 states and 657 transitions. [2024-12-05 22:58:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 657 transitions. [2024-12-05 22:58:38,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 22:58:38,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:38,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:39,131 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-05 22:58:42,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:42,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 265 states and 665 transitions. [2024-12-05 22:58:42,177 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 665 transitions. [2024-12-05 22:58:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:58:42,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:42,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:42,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:58:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 261 states and 659 transitions. [2024-12-05 22:58:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 659 transitions. [2024-12-05 22:58:44,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:58:44,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:44,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:58:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:58:58,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:58:58,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 265 states and 666 transitions. [2024-12-05 22:58:58,034 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 666 transitions. [2024-12-05 22:58:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:58:58,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:58:58,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:58:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:59:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:43,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 272 states and 695 transitions. [2024-12-05 22:59:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 695 transitions. [2024-12-05 22:59:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:59:43,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:43,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:47,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-05 22:59:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:59:56,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 223 states and 503 transitions. [2024-12-05 22:59:56,513 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 503 transitions. [2024-12-05 22:59:56,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 22:59:56,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:59:56,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:59:56,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:59:56,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:00:17,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:00:17,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 231 states and 516 transitions. [2024-12-05 23:00:17,730 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 516 transitions. [2024-12-05 23:00:17,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:00:17,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:00:17,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:00:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:00:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.