./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk --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 4d2ad25966f5b06d930031b35708c7035a644982dad73f08910281a8c7df501a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:53:38,558 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:53:38,632 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:53:38,639 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:53:38,642 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:53:38,673 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:53:38,675 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:53:38,676 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:53:38,676 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:53:38,678 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:53:38,679 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:53:38,679 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:53:38,680 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:53:38,680 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:53:38,681 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:53:38,685 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:53:38,686 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:53:38,686 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:53:38,687 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:53:38,687 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:53:38,687 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:53:38,688 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:53:38,688 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:53:38,689 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:53:38,691 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:53:38,691 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:53:38,692 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:53:38,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:38,693 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:53:38,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:53:38,694 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:53:38,694 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:53:38,695 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:53:38,695 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d2ad25966f5b06d930031b35708c7035a644982dad73f08910281a8c7df501a [2024-11-08 23:53:39,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:53:39,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:53:39,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:53:39,044 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:53:39,045 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:53:39,046 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c Unable to find full path for "g++" [2024-11-08 23:53:41,089 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:53:41,318 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:53:41,319 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2024-11-08 23:53:41,329 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/data/64a55e85e/80ae578dbf0947b6ae659a914e3bf6ea/FLAGb0d96f179 [2024-11-08 23:53:41,354 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/data/64a55e85e/80ae578dbf0947b6ae659a914e3bf6ea [2024-11-08 23:53:41,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:53:41,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:53:41,362 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:41,362 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:53:41,367 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:53:41,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,370 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f94949b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41, skipping insertion in model container [2024-11-08 23:53:41,371 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,424 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:53:41,640 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_930f0135-8eb3-4164-a99a-7799594b71d0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[4373,4386] [2024-11-08 23:53:41,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:41,683 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:53:41,720 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_930f0135-8eb3-4164-a99a-7799594b71d0/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c[4373,4386] [2024-11-08 23:53:41,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:41,759 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:53:41,759 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41 WrapperNode [2024-11-08 23:53:41,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:41,761 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:41,761 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:53:41,761 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:53:41,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,778 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,817 INFO L138 Inliner]: procedures = 22, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 353 [2024-11-08 23:53:41,818 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:41,819 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:53:41,819 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:53:41,819 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:53:41,831 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,836 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,836 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,843 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,851 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,857 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,862 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:53:41,863 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:53:41,863 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:53:41,864 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:53:41,865 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:41" (1/1) ... [2024-11-08 23:53:41,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:41,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:53:41,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:53:41,917 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_930f0135-8eb3-4164-a99a-7799594b71d0/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:53:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:53:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:53:41,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:53:41,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:53:42,048 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:53:42,050 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:53:42,532 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-11-08 23:53:42,532 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:53:42,732 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:53:42,733 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:53:42,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:42 BoogieIcfgContainer [2024-11-08 23:53:42,733 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:53:42,734 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:53:42,735 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:53:42,746 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:53:42,746 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:42" (1/1) ... [2024-11-08 23:53:42,755 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:53:42,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:42,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 59 states and 96 transitions. [2024-11-08 23:53:42,818 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 96 transitions. [2024-11-08 23:53:42,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:53:42,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:42,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:43,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:43,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:43,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 61 states and 98 transitions. [2024-11-08 23:53:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 98 transitions. [2024-11-08 23:53:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:53:43,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:43,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 67 states and 108 transitions. [2024-11-08 23:53:43,695 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 108 transitions. [2024-11-08 23:53:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:53:43,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:43,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:43,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:44,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 78 states and 128 transitions. [2024-11-08 23:53:44,116 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 128 transitions. [2024-11-08 23:53:44,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:53:44,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:44,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:44,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:44,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 81 states and 133 transitions. [2024-11-08 23:53:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 133 transitions. [2024-11-08 23:53:44,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:53:44,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:44,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:44,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 82 states and 133 transitions. [2024-11-08 23:53:44,373 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 133 transitions. [2024-11-08 23:53:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:53:44,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:44,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:44,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:44,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:44,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 85 states and 138 transitions. [2024-11-08 23:53:44,473 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 138 transitions. [2024-11-08 23:53:44,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:53:44,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:44,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 86 states and 138 transitions. [2024-11-08 23:53:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 138 transitions. [2024-11-08 23:53:44,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:44,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:44,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:44,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:44,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:45,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:45,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 94 states and 151 transitions. [2024-11-08 23:53:45,290 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 151 transitions. [2024-11-08 23:53:45,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:45,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:45,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:45,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:47,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:47,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 169 transitions. [2024-11-08 23:53:47,514 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2024-11-08 23:53:47,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:47,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:47,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:47,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:47,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 109 states and 174 transitions. [2024-11-08 23:53:47,596 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 174 transitions. [2024-11-08 23:53:47,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:53:47,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:47,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:47,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:47,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:47,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 110 states and 174 transitions. [2024-11-08 23:53:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2024-11-08 23:53:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:53:47,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:47,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:47,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:50,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:50,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 118 states and 189 transitions. [2024-11-08 23:53:50,905 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 189 transitions. [2024-11-08 23:53:50,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:53:50,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:50,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:50,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:51,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 136 states and 232 transitions. [2024-11-08 23:53:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 232 transitions. [2024-11-08 23:53:59,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:53:59,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:59,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:59,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:59,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:08,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:08,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 149 states and 258 transitions. [2024-11-08 23:54:08,876 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 258 transitions. [2024-11-08 23:54:08,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:54:08,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:08,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:11,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:11,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 157 states and 271 transitions. [2024-11-08 23:54:11,401 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 271 transitions. [2024-11-08 23:54:11,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:54:11,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:11,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:11,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 166 states and 289 transitions. [2024-11-08 23:54:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 289 transitions. [2024-11-08 23:54:16,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:54:16,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:16,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:16,241 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:22,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 180 states and 315 transitions. [2024-11-08 23:54:22,510 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 315 transitions. [2024-11-08 23:54:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:54:22,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:22,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:22,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:22,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 183 states and 320 transitions. [2024-11-08 23:54:22,600 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 320 transitions. [2024-11-08 23:54:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:54:22,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:22,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:22,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 191 states and 334 transitions. [2024-11-08 23:54:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 334 transitions. [2024-11-08 23:54:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:54:25,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:25,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:25,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:25,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:25,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 192 states and 334 transitions. [2024-11-08 23:54:25,629 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 334 transitions. [2024-11-08 23:54:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:54:25,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:25,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:25,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:40,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 196 states and 346 transitions. [2024-11-08 23:54:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 346 transitions. [2024-11-08 23:54:40,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:54:40,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:40,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:40,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 199 states and 352 transitions. [2024-11-08 23:54:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 352 transitions. [2024-11-08 23:54:42,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:54:42,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:42,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:42,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:54:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:47,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 204 states and 365 transitions. [2024-11-08 23:54:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 365 transitions. [2024-11-08 23:54:47,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:54:47,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:47,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:47,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:01,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 219 states and 398 transitions. [2024-11-08 23:55:01,021 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 398 transitions. [2024-11-08 23:55:01,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:55:01,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:01,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:03,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 222 states and 404 transitions. [2024-11-08 23:55:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 404 transitions. [2024-11-08 23:55:03,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:55:03,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:03,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:04,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:06,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:06,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 225 states and 409 transitions. [2024-11-08 23:55:06,566 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 409 transitions. [2024-11-08 23:55:06,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:55:06,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:06,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:06,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:09,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:09,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 228 states and 414 transitions. [2024-11-08 23:55:09,579 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 414 transitions. [2024-11-08 23:55:09,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:55:09,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:09,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:12,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:12,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 231 states and 419 transitions. [2024-11-08 23:55:12,770 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 419 transitions. [2024-11-08 23:55:12,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:55:12,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:12,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:12,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:12,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:18,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 239 states and 435 transitions. [2024-11-08 23:55:18,979 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 435 transitions. [2024-11-08 23:55:18,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:55:18,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:18,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:19,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:22,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 242 states and 440 transitions. [2024-11-08 23:55:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 440 transitions. [2024-11-08 23:55:22,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:55:22,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:22,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:22,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:26,590 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:07,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 267 states and 522 transitions. [2024-11-08 23:56:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 522 transitions. [2024-11-08 23:56:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:56:07,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:07,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:10,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:30,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:30,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 288 states and 599 transitions. [2024-11-08 23:56:30,329 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 599 transitions. [2024-11-08 23:56:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:56:30,330 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:30,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:30,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:32,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:55,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:55,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 308 states and 683 transitions. [2024-11-08 23:56:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 683 transitions. [2024-11-08 23:56:55,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:56:55,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:55,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:55,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:56,244 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:09,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:09,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 322 states and 715 transitions. [2024-11-08 23:57:09,578 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 715 transitions. [2024-11-08 23:57:09,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:57:09,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:09,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:09,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 349 states and 810 transitions. [2024-11-08 23:57:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 810 transitions. [2024-11-08 23:57:57,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:57:57,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:57,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:57,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:58,042 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:11,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 360 states and 838 transitions. [2024-11-08 23:58:11,285 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 838 transitions. [2024-11-08 23:58:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:58:11,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:11,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:11,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:12,113 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:26,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 375 states and 875 transitions. [2024-11-08 23:58:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 875 transitions. [2024-11-08 23:58:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:58:26,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:26,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 381 states and 889 transitions. [2024-11-08 23:58:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 889 transitions. [2024-11-08 23:58:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:58:33,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:33,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:33,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:41,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:41,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 388 states and 913 transitions. [2024-11-08 23:58:41,400 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 913 transitions. [2024-11-08 23:58:41,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:58:41,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:41,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:42,027 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 399 states and 935 transitions. [2024-11-08 23:58:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 935 transitions. [2024-11-08 23:58:51,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:58:51,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:51,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:51,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:10,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:10,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 414 states and 970 transitions. [2024-11-08 23:59:10,471 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 970 transitions. [2024-11-08 23:59:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:59:10,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:10,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:10,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:17,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:23,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 441 states and 1069 transitions. [2024-11-09 00:00:23,953 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1069 transitions. [2024-11-09 00:00:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:00:23,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:23,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:31,238 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:50,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 468 states and 1183 transitions. [2024-11-09 00:01:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1183 transitions. [2024-11-09 00:01:50,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:01:50,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:50,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 476 states and 1217 transitions. [2024-11-09 00:02:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1217 transitions. [2024-11-09 00:02:02,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:02:02,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:02,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 480 states and 1225 transitions. [2024-11-09 00:02:09,728 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1225 transitions. [2024-11-09 00:02:09,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-09 00:02:09,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:09,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:09,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:16,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:16,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 483 states and 1247 transitions. [2024-11-09 00:02:16,990 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 1247 transitions. [2024-11-09 00:02:16,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:02:16,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:16,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:17,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:17,154 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:28,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:29,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 493 states and 1271 transitions. [2024-11-09 00:02:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1271 transitions. [2024-11-09 00:02:29,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:02:29,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:29,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:29,225 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:35,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 497 states and 1279 transitions. [2024-11-09 00:02:35,618 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1279 transitions. [2024-11-09 00:02:35,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:02:35,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:35,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:48,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 506 states and 1300 transitions. [2024-11-09 00:02:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1300 transitions. [2024-11-09 00:02:48,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:02:48,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:48,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:48,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:48,075 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 512 states and 1317 transitions. [2024-11-09 00:02:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1317 transitions. [2024-11-09 00:02:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:02:59,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:59,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:59,795 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:09,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:09,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 519 states and 1327 transitions. [2024-11-09 00:03:09,997 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1327 transitions. [2024-11-09 00:03:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:03:09,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:09,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:10,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:10,042 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:14,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:14,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 521 states and 1329 transitions. [2024-11-09 00:03:14,230 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1329 transitions. [2024-11-09 00:03:14,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:03:14,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:14,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:14,284 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:31,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 530 states and 1346 transitions. [2024-11-09 00:03:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1346 transitions. [2024-11-09 00:03:31,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:03:31,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:31,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:31,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:32,522 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:56,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 545 states and 1386 transitions. [2024-11-09 00:03:56,642 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1386 transitions. [2024-11-09 00:03:56,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:03:56,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:56,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:56,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:56,671 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:09,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 557 states and 1424 transitions. [2024-11-09 00:04:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1424 transitions. [2024-11-09 00:04:09,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:04:09,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:09,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:23,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 566 states and 1439 transitions. [2024-11-09 00:04:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1439 transitions. [2024-11-09 00:04:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:04:23,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:23,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:24,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:41,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 578 states and 1473 transitions. [2024-11-09 00:04:41,209 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1473 transitions. [2024-11-09 00:04:41,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:04:41,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:41,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:41,269 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:49,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:49,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 584 states and 1486 transitions. [2024-11-09 00:04:49,569 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1486 transitions. [2024-11-09 00:04:49,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:04:49,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:49,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:49,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.