./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/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_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bbbfe45c1ffa647ad91a5ae3f1a7c62de0a461f2a2e6ecaa8ebabd9df308d4ae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:09:25,899 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:09:25,952 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 03:09:25,955 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:09:25,956 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:09:25,974 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:09:25,975 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:09:25,975 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:09:25,976 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:09:25,976 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:09:25,976 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:09:25,976 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:09:25,976 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:09:25,976 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:09:25,977 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:09:25,977 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:09:25,977 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:09:25,977 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:09:25,977 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:09:25,977 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:09:25,977 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:09:25,977 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:09:25,977 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:09:25,977 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:09:25,978 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:09:25,978 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:09:25,978 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:09:25,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:09:25,978 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:09:25,978 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:09:25,978 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:09:25,978 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:09:25,978 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:09:25,978 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_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/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 ! call(reach_error())) ) 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 -> bbbfe45c1ffa647ad91a5ae3f1a7c62de0a461f2a2e6ecaa8ebabd9df308d4ae [2024-12-06 03:09:26,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:09:26,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:09:26,191 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:09:26,193 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:09:26,193 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:09:26,194 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.UNBOUNDED.pals.c [2024-12-06 03:09:28,766 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b/data/78dd5c203/f4c56949e3b946bf8ba6577577034e61/FLAGc90807c76 [2024-12-06 03:09:29,042 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:09:29,043 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.UNBOUNDED.pals.c [2024-12-06 03:09:29,056 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b/data/78dd5c203/f4c56949e3b946bf8ba6577577034e61/FLAGc90807c76 [2024-12-06 03:09:29,356 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b/data/78dd5c203/f4c56949e3b946bf8ba6577577034e61 [2024-12-06 03:09:29,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:09:29,358 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:09:29,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:09:29,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:09:29,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:09:29,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,363 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aebc6ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29, skipping insertion in model container [2024-12-06 03:09:29,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,402 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:09:29,692 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.UNBOUNDED.pals.c[61125,61138] [2024-12-06 03:09:29,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:09:29,706 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:09:29,796 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.UNBOUNDED.pals.c[61125,61138] [2024-12-06 03:09:29,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:09:29,812 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:09:29,813 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29 WrapperNode [2024-12-06 03:09:29,813 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:09:29,814 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:09:29,814 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:09:29,814 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:09:29,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,837 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,886 INFO L138 Inliner]: procedures = 25, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 2051 [2024-12-06 03:09:29,887 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:09:29,887 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:09:29,887 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:09:29,887 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:09:29,895 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,895 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,900 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,901 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,923 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,927 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,945 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,952 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,958 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,970 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:09:29,971 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:09:29,971 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:09:29,971 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:09:29,972 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:09:29" (1/1) ... [2024-12-06 03:09:29,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:09:29,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:09:30,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:09:30,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf0359ed-d31d-4ebc-84ea-3394c42aae3b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:09:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:09:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:09:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:09:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:09:30,182 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:09:30,184 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:09:31,869 INFO L? ?]: Removed 235 outVars from TransFormulas that were not future-live. [2024-12-06 03:09:31,870 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:09:33,252 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:09:33,253 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 03:09:33,253 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:09:33 BoogieIcfgContainer [2024-12-06 03:09:33,253 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:09:33,254 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:09:33,254 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:09:33,263 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:09:33,264 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:09:33" (1/1) ... [2024-12-06 03:09:33,271 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:09:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 441 states and 754 transitions. [2024-12-06 03:09:33,328 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 754 transitions. [2024-12-06 03:09:33,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-06 03:09:33,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:33,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:40,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:40,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 442 states and 756 transitions. [2024-12-06 03:09:40,396 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 756 transitions. [2024-12-06 03:09:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-06 03:09:40,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:40,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:40,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:43,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:43,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:43,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 445 states and 762 transitions. [2024-12-06 03:09:43,875 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 762 transitions. [2024-12-06 03:09:43,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 03:09:43,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:43,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:44,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:47,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:47,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 449 states and 770 transitions. [2024-12-06 03:09:47,324 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 770 transitions. [2024-12-06 03:09:47,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-06 03:09:47,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:47,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:47,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:50,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:50,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 454 states and 780 transitions. [2024-12-06 03:09:50,681 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 780 transitions. [2024-12-06 03:09:50,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-06 03:09:50,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:50,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:54,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 460 states and 792 transitions. [2024-12-06 03:09:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 792 transitions. [2024-12-06 03:09:54,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 03:09:54,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:54,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:09:57,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:09:58,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:09:58,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 467 states and 806 transitions. [2024-12-06 03:09:58,408 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 806 transitions. [2024-12-06 03:09:58,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-06 03:09:58,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:09:58,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:09:58,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:02,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:03,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:03,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 476 states and 822 transitions. [2024-12-06 03:10:03,185 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 822 transitions. [2024-12-06 03:10:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-06 03:10:03,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:03,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:06,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 484 states and 837 transitions. [2024-12-06 03:10:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 837 transitions. [2024-12-06 03:10:08,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 03:10:08,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:08,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:08,401 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:08,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 485 states and 837 transitions. [2024-12-06 03:10:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 837 transitions. [2024-12-06 03:10:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 03:10:08,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:08,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:08,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:09,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:09,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 486 states and 838 transitions. [2024-12-06 03:10:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 838 transitions. [2024-12-06 03:10:09,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-06 03:10:09,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:09,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:12,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 498 states and 858 transitions. [2024-12-06 03:10:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 858 transitions. [2024-12-06 03:10:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-12-06 03:10:15,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:15,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:15,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:10:16,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:10:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 501 states and 863 transitions. [2024-12-06 03:10:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 863 transitions. [2024-12-06 03:10:16,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-06 03:10:16,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:10:16,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:10:17,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:10:52,680 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:17,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:17,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 638 states and 1264 transitions. [2024-12-06 03:11:17,458 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1264 transitions. [2024-12-06 03:11:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 03:11:17,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:17,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:17,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:46,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:46,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 657 states and 1302 transitions. [2024-12-06 03:11:46,011 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1302 transitions. [2024-12-06 03:11:46,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-06 03:11:46,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:46,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:11:50,104 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:11:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:11:50,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 658 states and 1305 transitions. [2024-12-06 03:11:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1305 transitions. [2024-12-06 03:11:50,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 03:11:50,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:11:50,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:11:52,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:01,552 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:28,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:28,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 675 states and 1341 transitions. [2024-12-06 03:12:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1341 transitions. [2024-12-06 03:12:28,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 03:12:28,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:28,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:29,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:12:33,499 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:12:58,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:12:58,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 695 states and 1384 transitions. [2024-12-06 03:12:58,742 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1384 transitions. [2024-12-06 03:12:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 03:12:58,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:12:58,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:12:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:04,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:04,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 697 states and 1390 transitions. [2024-12-06 03:13:04,296 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1390 transitions. [2024-12-06 03:13:04,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-06 03:13:04,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:04,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:04,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:08,569 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:09,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 698 states and 1395 transitions. [2024-12-06 03:13:09,559 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1395 transitions. [2024-12-06 03:13:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 03:13:09,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:09,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:16,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:16,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 699 states and 1397 transitions. [2024-12-06 03:13:16,770 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1397 transitions. [2024-12-06 03:13:16,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 03:13:16,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:16,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:17,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:20,748 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:13:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:13:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 715 states and 1427 transitions. [2024-12-06 03:13:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1427 transitions. [2024-12-06 03:13:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 03:13:40,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:13:40,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:13:40,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:13:45,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 736 states and 1472 transitions. [2024-12-06 03:14:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1472 transitions. [2024-12-06 03:14:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 03:14:12,585 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:12,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:12,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:16,701 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 739 states and 1483 transitions. [2024-12-06 03:14:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1483 transitions. [2024-12-06 03:14:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 03:14:19,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:19,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:19,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:24,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 740 states and 1490 transitions. [2024-12-06 03:14:24,456 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1490 transitions. [2024-12-06 03:14:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-06 03:14:24,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:24,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:28,537 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:30,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 742 states and 1497 transitions. [2024-12-06 03:14:30,432 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1497 transitions. [2024-12-06 03:14:30,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 03:14:30,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:30,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:30,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:14:34,593 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:14:56,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:14:56,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 759 states and 1527 transitions. [2024-12-06 03:14:56,875 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1527 transitions. [2024-12-06 03:14:56,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 03:14:56,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:14:56,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:14:56,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:31,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 781 states and 1574 transitions. [2024-12-06 03:15:31,241 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1574 transitions. [2024-12-06 03:15:31,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 03:15:31,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:31,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:37,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:37,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 783 states and 1586 transitions. [2024-12-06 03:15:37,673 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1586 transitions. [2024-12-06 03:15:37,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 03:15:37,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:37,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:42,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:44,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:44,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 785 states and 1590 transitions. [2024-12-06 03:15:44,426 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1590 transitions. [2024-12-06 03:15:44,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 03:15:44,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:44,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:51,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:51,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 787 states and 1598 transitions. [2024-12-06 03:15:51,011 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1598 transitions. [2024-12-06 03:15:51,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 03:15:51,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:51,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:51,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:15:55,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:15:56,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:15:56,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 788 states and 1599 transitions. [2024-12-06 03:15:56,440 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1599 transitions. [2024-12-06 03:15:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-06 03:15:56,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:15:56,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:15:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:00,717 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 789 states and 1600 transitions. [2024-12-06 03:16:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1600 transitions. [2024-12-06 03:16:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:16:02,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:02,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:02,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:06,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:16:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:16:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 806 states and 1626 transitions. [2024-12-06 03:16:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1626 transitions. [2024-12-06 03:16:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:16:30,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:16:30,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:16:30,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:16:36,529 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:04,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:04,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 822 states and 1664 transitions. [2024-12-06 03:17:04,478 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1664 transitions. [2024-12-06 03:17:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:17:04,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:04,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 826 states and 1683 transitions. [2024-12-06 03:17:13,896 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1683 transitions. [2024-12-06 03:17:13,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:17:13,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:13,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:18,046 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:22,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:22,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 829 states and 1695 transitions. [2024-12-06 03:17:22,222 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1695 transitions. [2024-12-06 03:17:22,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:17:22,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:22,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:22,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:30,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 832 states and 1707 transitions. [2024-12-06 03:17:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1707 transitions. [2024-12-06 03:17:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:17:30,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:30,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:36,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:36,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 833 states and 1708 transitions. [2024-12-06 03:17:36,407 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1708 transitions. [2024-12-06 03:17:36,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 03:17:36,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:36,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:43,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:43,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 835 states and 1710 transitions. [2024-12-06 03:17:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1710 transitions. [2024-12-06 03:17:43,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 03:17:43,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:43,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:51,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:51,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 836 states and 1712 transitions. [2024-12-06 03:17:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1712 transitions. [2024-12-06 03:17:51,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-06 03:17:51,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:51,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:51,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:17,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 853 states and 1746 transitions. [2024-12-06 03:18:17,160 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1746 transitions. [2024-12-06 03:18:17,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 03:18:17,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:17,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:17,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:21,448 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:18:36,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:36,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 864 states and 1771 transitions. [2024-12-06 03:18:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1771 transitions. [2024-12-06 03:18:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-12-06 03:18:36,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:36,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:50,971 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:22,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:22,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 885 states and 1821 transitions. [2024-12-06 03:19:22,778 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1821 transitions. [2024-12-06 03:19:22,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-12-06 03:19:22,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:22,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:19:40,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 892 states and 1851 transitions. [2024-12-06 03:19:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1851 transitions. [2024-12-06 03:19:40,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 03:19:40,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:40,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:54,448 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:22,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 915 states and 1892 transitions. [2024-12-06 03:20:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1892 transitions. [2024-12-06 03:20:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-12-06 03:20:22,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:22,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:35,612 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:20:56,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:56,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 925 states and 1926 transitions. [2024-12-06 03:20:56,419 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1926 transitions. [2024-12-06 03:20:56,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-12-06 03:20:56,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:56,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:21:18,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:21:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 928 states and 1930 transitions. [2024-12-06 03:21:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1930 transitions. [2024-12-06 03:21:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 03:21:18,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:21:18,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:21:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:21:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:10,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2012 states to 944 states and 2012 transitions. [2024-12-06 03:22:10,941 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2012 transitions. [2024-12-06 03:22:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 03:22:10,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:10,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:19,141 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:42,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 957 states and 2037 transitions. [2024-12-06 03:22:42,749 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 2037 transitions. [2024-12-06 03:22:42,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-12-06 03:22:42,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:42,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 4 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:22:53,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 958 states and 2043 transitions. [2024-12-06 03:22:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2043 transitions. [2024-12-06 03:22:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 03:22:53,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:53,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:01,956 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:24,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:24,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2091 states to 973 states and 2091 transitions. [2024-12-06 03:23:24,653 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 2091 transitions. [2024-12-06 03:23:24,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 03:23:24,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:24,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:24,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:30,292 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:32,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:32,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 974 states and 2096 transitions. [2024-12-06 03:23:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 2096 transitions. [2024-12-06 03:23:32,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-12-06 03:23:32,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:32,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:32,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:38,202 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 5 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:23:40,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2101 states to 975 states and 2101 transitions. [2024-12-06 03:23:40,075 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2101 transitions. [2024-12-06 03:23:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-06 03:23:40,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:40,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:40,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:48,065 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 5 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.