./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.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_1f109d21-69cf-426c-9fb4-ae2008f8e899/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f109d21-69cf-426c-9fb4-ae2008f8e899/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_1f109d21-69cf-426c-9fb4-ae2008f8e899/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f109d21-69cf-426c-9fb4-ae2008f8e899/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f109d21-69cf-426c-9fb4-ae2008f8e899/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_1f109d21-69cf-426c-9fb4-ae2008f8e899/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 368647bf8c8fe53592ceb4314bbebffd0b8c087a8115d4714b27d4e56ab0a9cf --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:50,908 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:50,988 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f109d21-69cf-426c-9fb4-ae2008f8e899/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:10:50,993 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:10:50,996 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:10:51,021 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:51,022 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:10:51,022 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:10:51,023 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:51,024 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:51,024 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:51,024 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:10:51,025 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:10:51,025 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:51,026 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:10:51,026 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:51,027 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:10:51,027 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:51,027 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:10:51,028 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:51,028 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:10:51,032 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:10:51,032 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:51,033 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:51,033 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:51,033 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:51,034 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:51,034 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:51,034 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:51,034 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:51,035 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:10:51,035 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:10:51,035 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:10:51,035 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_1f109d21-69cf-426c-9fb4-ae2008f8e899/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f109d21-69cf-426c-9fb4-ae2008f8e899/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 368647bf8c8fe53592ceb4314bbebffd0b8c087a8115d4714b27d4e56ab0a9cf [2024-11-08 23:10:51,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:51,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:51,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:51,354 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:51,354 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:51,356 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f109d21-69cf-426c-9fb4-ae2008f8e899/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c Unable to find full path for "g++" [2024-11-08 23:10:53,645 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:53,875 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:53,876 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f109d21-69cf-426c-9fb4-ae2008f8e899/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c [2024-11-08 23:10:53,891 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f109d21-69cf-426c-9fb4-ae2008f8e899/bin/ukojak-verify-ImItNfHLgk/data/07d102734/801aba1e4dcd48bf8e10990578d4cb8c/FLAG25e52e459 [2024-11-08 23:10:53,912 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f109d21-69cf-426c-9fb4-ae2008f8e899/bin/ukojak-verify-ImItNfHLgk/data/07d102734/801aba1e4dcd48bf8e10990578d4cb8c [2024-11-08 23:10:53,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:53,916 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:53,918 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:53,918 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:53,924 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:53,925 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:53" (1/1) ... [2024-11-08 23:10:53,927 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@334e913b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:53, skipping insertion in model container [2024-11-08 23:10:53,927 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:53" (1/1) ... [2024-11-08 23:10:53,975 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:54,293 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_1f109d21-69cf-426c-9fb4-ae2008f8e899/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c[14371,14384] [2024-11-08 23:10:54,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:54,329 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:54,416 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_1f109d21-69cf-426c-9fb4-ae2008f8e899/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.3.ufo.BOUNDED-6.pals.c[14371,14384] [2024-11-08 23:10:54,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:54,441 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:10:54,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:54 WrapperNode [2024-11-08 23:10:54,441 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:54,443 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:54,443 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:10:54,443 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:10:54,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:54" (1/1) ... [2024-11-08 23:10:54,464 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:54" (1/1) ... [2024-11-08 23:10:54,522 INFO L138 Inliner]: procedures = 22, calls = 14, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 495 [2024-11-08 23:10:54,526 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:54,527 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:10:54,531 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:10:54,531 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:10:54,544 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:54" (1/1) ... [2024-11-08 23:10:54,545 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:54" (1/1) ... [2024-11-08 23:10:54,549 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:54" (1/1) ... [2024-11-08 23:10:54,549 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:54" (1/1) ... [2024-11-08 23:10:54,560 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:54" (1/1) ... [2024-11-08 23:10:54,568 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:54" (1/1) ... [2024-11-08 23:10:54,571 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:54" (1/1) ... [2024-11-08 23:10:54,574 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:54" (1/1) ... [2024-11-08 23:10:54,580 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:10:54,581 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:10:54,581 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:10:54,581 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:10:54,582 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:54" (1/1) ... [2024-11-08 23:10:54,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:54,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f109d21-69cf-426c-9fb4-ae2008f8e899/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:10:54,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f109d21-69cf-426c-9fb4-ae2008f8e899/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:10:54,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f109d21-69cf-426c-9fb4-ae2008f8e899/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:10:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:10:54,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:10:54,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:10:54,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:10:54,781 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:54,785 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:55,672 INFO L? ?]: Removed 49 outVars from TransFormulas that were not future-live. [2024-11-08 23:10:55,672 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:56,507 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:56,508 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:10:56,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:56 BoogieIcfgContainer [2024-11-08 23:10:56,509 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:56,510 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:56,510 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:56,520 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:56,521 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:56" (1/1) ... [2024-11-08 23:10:56,532 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:10:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:56,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-11-08 23:10:56,592 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-11-08 23:10:56,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:10:56,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:56,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:59,582 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 23:10:59,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:59,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 24 states and 39 transitions. [2024-11-08 23:10:59,779 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 39 transitions. [2024-11-08 23:10:59,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:10:59,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:59,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:59,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:01,309 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 23:11:01,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:01,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 28 states and 48 transitions. [2024-11-08 23:11:01,791 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 48 transitions. [2024-11-08 23:11:01,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:11:01,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:01,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:03,123 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 23:11:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 33 states and 59 transitions. [2024-11-08 23:11:03,766 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 59 transitions. [2024-11-08 23:11:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:11:03,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:03,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:03,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:05,306 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 23:11:06,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:06,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 39 states and 72 transitions. [2024-11-08 23:11:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-11-08 23:11:06,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:11:06,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:06,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:06,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:07,846 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 23:11:08,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:08,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 47 states and 88 transitions. [2024-11-08 23:11:08,978 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 88 transitions. [2024-11-08 23:11:08,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:11:08,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:08,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:10,356 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 23:11:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:11,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 54 states and 102 transitions. [2024-11-08 23:11:11,583 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 102 transitions. [2024-11-08 23:11:11,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:11:11,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:11,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:11,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:12,856 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 23:11:14,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:14,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 63 states and 119 transitions. [2024-11-08 23:11:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 119 transitions. [2024-11-08 23:11:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:11:14,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:14,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:14,386 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 23:11:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 64 states and 120 transitions. [2024-11-08 23:11:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 120 transitions. [2024-11-08 23:11:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:11:14,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:14,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:15,907 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 23:11:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 75 states and 140 transitions. [2024-11-08 23:11:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 140 transitions. [2024-11-08 23:11:17,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:11:17,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:17,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:19,382 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 23:11:19,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:19,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 80 states and 148 transitions. [2024-11-08 23:11:19,810 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 148 transitions. [2024-11-08 23:11:19,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:11:19,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:19,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:23,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:27,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:27,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 98 states and 184 transitions. [2024-11-08 23:11:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 184 transitions. [2024-11-08 23:11:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:11:27,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:27,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:32,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 113 states and 208 transitions. [2024-11-08 23:11:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 208 transitions. [2024-11-08 23:11:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:11:32,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:32,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:32,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:37,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 128 states and 237 transitions. [2024-11-08 23:11:37,116 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 237 transitions. [2024-11-08 23:11:37,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:11:37,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:37,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:39,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:39,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 131 states and 246 transitions. [2024-11-08 23:11:39,948 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 246 transitions. [2024-11-08 23:11:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:11:39,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:39,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:40,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:41,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:41,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 132 states and 248 transitions. [2024-11-08 23:11:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 248 transitions. [2024-11-08 23:11:41,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:11:41,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:41,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:43,174 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 147 states and 280 transitions. [2024-11-08 23:11:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 280 transitions. [2024-11-08 23:11:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:11:46,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:46,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:48,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 148 states and 281 transitions. [2024-11-08 23:11:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 281 transitions. [2024-11-08 23:11:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:11:48,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:48,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:50,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 155 states and 309 transitions. [2024-11-08 23:11:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 309 transitions. [2024-11-08 23:11:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:11:54,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:54,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:55,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:56,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:56,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 157 states and 311 transitions. [2024-11-08 23:11:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 311 transitions. [2024-11-08 23:11:56,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:11:56,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:56,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:57,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:58,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 158 states and 314 transitions. [2024-11-08 23:11:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 314 transitions. [2024-11-08 23:11:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:11:58,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:58,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:58,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:00,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 159 states and 318 transitions. [2024-11-08 23:12:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 318 transitions. [2024-11-08 23:12:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:12:00,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:00,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 182 states and 362 transitions. [2024-11-08 23:12:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 362 transitions. [2024-11-08 23:12:09,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:12:09,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:09,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:09,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:12,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:12,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 187 states and 372 transitions. [2024-11-08 23:12:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 372 transitions. [2024-11-08 23:12:12,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:12:12,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:12,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:12,950 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:12:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 188 states and 374 transitions. [2024-11-08 23:12:13,520 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 374 transitions. [2024-11-08 23:12:13,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:12:13,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:13,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:13,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:21,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 199 states and 398 transitions. [2024-11-08 23:12:21,176 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 398 transitions. [2024-11-08 23:12:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:12:21,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:21,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:21,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:21,398 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:12:21,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:21,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 200 states and 399 transitions. [2024-11-08 23:12:21,692 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 399 transitions. [2024-11-08 23:12:21,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:12:21,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:21,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:24,837 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:33,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 216 states and 458 transitions. [2024-11-08 23:12:33,055 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 458 transitions. [2024-11-08 23:12:33,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:12:33,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:33,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:36,484 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 230 states and 488 transitions. [2024-11-08 23:12:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 488 transitions. [2024-11-08 23:12:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:12:44,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:44,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:44,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:46,718 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:51,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:51,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 239 states and 510 transitions. [2024-11-08 23:12:51,761 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 510 transitions. [2024-11-08 23:12:51,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:12:51,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:51,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:54,127 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:55,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:55,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 240 states and 512 transitions. [2024-11-08 23:12:55,928 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 512 transitions. [2024-11-08 23:12:55,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:12:55,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:55,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:06,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:06,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 253 states and 540 transitions. [2024-11-08 23:13:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 540 transitions. [2024-11-08 23:13:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:13:06,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:06,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:10,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:10,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 255 states and 545 transitions. [2024-11-08 23:13:10,566 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 545 transitions. [2024-11-08 23:13:10,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:13:10,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:10,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:11,747 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:14,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 259 states and 556 transitions. [2024-11-08 23:13:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 556 transitions. [2024-11-08 23:13:14,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:13:14,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:14,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:16,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:16,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 260 states and 558 transitions. [2024-11-08 23:13:16,573 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 558 transitions. [2024-11-08 23:13:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:13:16,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:16,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:30,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:30,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 277 states and 604 transitions. [2024-11-08 23:13:30,477 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 604 transitions. [2024-11-08 23:13:30,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:13:30,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:30,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:30,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 278 states and 610 transitions. [2024-11-08 23:13:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 610 transitions. [2024-11-08 23:13:32,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:13:32,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:32,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:37,666 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:52,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:52,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 307 states and 658 transitions. [2024-11-08 23:13:52,948 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 658 transitions. [2024-11-08 23:13:52,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:13:52,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:52,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:53,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:54,612 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:55,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 309 states and 663 transitions. [2024-11-08 23:13:55,523 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 663 transitions. [2024-11-08 23:13:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:13:55,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:55,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:57,168 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:57,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:57,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 310 states and 663 transitions. [2024-11-08 23:13:57,823 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 663 transitions. [2024-11-08 23:13:57,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:13:57,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:57,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:12,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 318 states and 681 transitions. [2024-11-08 23:14:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 681 transitions. [2024-11-08 23:14:12,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:14:12,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:12,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:12,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,460 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 326 states and 704 transitions. [2024-11-08 23:14:24,857 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 704 transitions. [2024-11-08 23:14:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:14:24,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:24,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:24,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:28,646 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:32,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:32,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 328 states and 712 transitions. [2024-11-08 23:14:32,192 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 712 transitions. [2024-11-08 23:14:32,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:14:32,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:32,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:34,610 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 6 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:35,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 329 states and 715 transitions. [2024-11-08 23:14:35,752 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 715 transitions. [2024-11-08 23:14:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:14:35,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:35,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:35,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:38,176 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:43,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 333 states and 728 transitions. [2024-11-08 23:14:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 728 transitions. [2024-11-08 23:14:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:14:43,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:43,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:44,762 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:48,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 338 states and 746 transitions. [2024-11-08 23:14:48,984 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 746 transitions. [2024-11-08 23:14:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:14:48,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:48,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:54,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:54,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 341 states and 751 transitions. [2024-11-08 23:14:54,151 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 751 transitions. [2024-11-08 23:14:54,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:14:54,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:54,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:54,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:56,236 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 8 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:57,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:57,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 342 states and 754 transitions. [2024-11-08 23:14:57,909 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 754 transitions. [2024-11-08 23:14:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:14:57,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:57,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:58,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:14:58,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:58,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 342 states and 753 transitions. [2024-11-08 23:14:58,511 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 753 transitions. [2024-11-08 23:14:58,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:14:58,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:58,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 23:14:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 342 states and 752 transitions. [2024-11-08 23:14:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 752 transitions. [2024-11-08 23:14:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:14:59,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:59,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:59,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:03,080 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:08,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:08,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 347 states and 764 transitions. [2024-11-08 23:15:08,409 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 764 transitions. [2024-11-08 23:15:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:15:08,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:08,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:11,479 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:17,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 354 states and 780 transitions. [2024-11-08 23:15:17,760 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 780 transitions. [2024-11-08 23:15:17,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:15:17,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:17,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:17,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:19,989 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:26,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 360 states and 804 transitions. [2024-11-08 23:15:26,773 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 804 transitions. [2024-11-08 23:15:26,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:15:26,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:26,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 363 states and 806 transitions. [2024-11-08 23:15:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 806 transitions. [2024-11-08 23:15:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:15:31,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:31,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:31,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 366 states and 812 transitions. [2024-11-08 23:15:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 812 transitions. [2024-11-08 23:15:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:15:35,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:35,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:36,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:39,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 367 states and 814 transitions. [2024-11-08 23:15:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 814 transitions. [2024-11-08 23:15:39,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:15:39,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:39,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:15,639 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 6 proven. 54 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.