./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-fpi/condn.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/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_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-fpi/condn.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d395fadb914a95d9511046d910130b84077290c26c4e0d02bd3863b898526b50 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:28:33,481 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:28:33,585 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:28:33,590 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:28:33,591 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:28:33,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:28:33,614 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:28:33,615 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:28:33,615 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:28:33,616 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:28:33,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:28:33,617 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:28:33,617 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:28:33,625 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:28:33,625 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:28:33,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:28:33,626 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:28:33,626 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:28:33,626 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:28:33,627 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:28:33,627 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:28:33,629 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:28:33,630 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:28:33,630 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:28:33,630 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:28:33,631 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:28:33,631 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:28:33,631 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:28:33,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:28:33,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:28:33,632 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:28:33,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:28:33,633 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:28:33,636 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:28:33,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:28:33,637 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_52eed96f-7841-4396-8bf5-a1128ca913aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d395fadb914a95d9511046d910130b84077290c26c4e0d02bd3863b898526b50 [2024-11-08 19:28:33,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:28:33,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:28:33,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:28:33,952 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:28:33,953 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:28:33,954 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-fpi/condn.c Unable to find full path for "g++" [2024-11-08 19:28:35,920 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:28:36,115 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:28:36,116 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/sv-benchmarks/c/array-fpi/condn.c [2024-11-08 19:28:36,122 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk/data/e9fdd4096/954da4f8a6414b5d8ea745645562c244/FLAG324514529 [2024-11-08 19:28:36,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk/data/e9fdd4096/954da4f8a6414b5d8ea745645562c244 [2024-11-08 19:28:36,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:28:36,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:28:36,142 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:28:36,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:28:36,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:28:36,149 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@727da93b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36, skipping insertion in model container [2024-11-08 19:28:36,151 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,172 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:28:36,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:28:36,378 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:28:36,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:28:36,413 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:28:36,414 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36 WrapperNode [2024-11-08 19:28:36,414 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:28:36,415 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:28:36,415 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:28:36,415 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:28:36,421 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,428 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,448 INFO L138 Inliner]: procedures = 16, calls = 25, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 83 [2024-11-08 19:28:36,448 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:28:36,449 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:28:36,449 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:28:36,449 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:28:36,459 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,461 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,462 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,466 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,470 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,472 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,473 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,475 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:28:36,476 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:28:36,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:28:36,476 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:28:36,477 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:28:36,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:28:36,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:28:36,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52eed96f-7841-4396-8bf5-a1128ca913aa/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:28:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:28:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:28:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:28:36,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:28:36,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:28:36,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:28:36,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:28:36,652 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:28:36,654 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:28:36,891 INFO L? ?]: Removed 23 outVars from TransFormulas that were not future-live. [2024-11-08 19:28:36,891 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:28:36,948 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:28:36,948 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:28:36,949 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:28:36 BoogieIcfgContainer [2024-11-08 19:28:36,949 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:28:36,950 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:28:36,950 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:28:36,961 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:28:36,962 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:28:36" (1/1) ... [2024-11-08 19:28:36,971 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:28:37,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:37,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 25 states and 31 transitions. [2024-11-08 19:28:37,032 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 31 transitions. [2024-11-08 19:28:37,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 19:28:37,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:37,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:37,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:37,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 28 states and 37 transitions. [2024-11-08 19:28:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 37 transitions. [2024-11-08 19:28:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 19:28:37,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:37,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:37,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:37,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:37,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2024-11-08 19:28:37,681 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2024-11-08 19:28:37,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:28:37,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:37,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:37,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:37,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:37,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:37,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 30 states and 39 transitions. [2024-11-08 19:28:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 39 transitions. [2024-11-08 19:28:37,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:28:37,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:37,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:38,017 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 19:28:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2024-11-08 19:28:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2024-11-08 19:28:38,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:28:38,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:38,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:38,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:38,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:38,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2024-11-08 19:28:38,411 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2024-11-08 19:28:38,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 19:28:38,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:38,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:38,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:38,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:38,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 37 states and 50 transitions. [2024-11-08 19:28:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2024-11-08 19:28:38,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:28:38,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:38,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:38,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:39,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:28:39,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:39,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 40 states and 56 transitions. [2024-11-08 19:28:39,109 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 56 transitions. [2024-11-08 19:28:39,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:28:39,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:39,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:39,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:39,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:28:39,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:39,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 41 states and 57 transitions. [2024-11-08 19:28:39,233 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 57 transitions. [2024-11-08 19:28:39,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:28:39,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:39,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:39,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:39,397 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 19:28:39,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:39,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2024-11-08 19:28:39,456 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2024-11-08 19:28:39,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:28:39,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:39,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:39,565 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:28:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:39,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-11-08 19:28:39,876 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-11-08 19:28:39,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:28:39,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:39,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:39,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:39,947 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:28:40,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:40,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 50 transitions. [2024-11-08 19:28:40,160 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 50 transitions. [2024-11-08 19:28:40,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:28:40,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:40,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:40,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:40,361 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:40,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 42 states and 58 transitions. [2024-11-08 19:28:40,628 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 58 transitions. [2024-11-08 19:28:40,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:28:40,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:40,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:40,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:28:40,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:40,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 42 states and 57 transitions. [2024-11-08 19:28:40,698 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 57 transitions. [2024-11-08 19:28:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:28:40,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:40,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:40,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:28:41,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2024-11-08 19:28:41,011 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2024-11-08 19:28:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 19:28:41,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:41,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:41,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:41,158 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:28:41,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:41,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 49 states and 69 transitions. [2024-11-08 19:28:41,437 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 69 transitions. [2024-11-08 19:28:41,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:28:41,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:41,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:41,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:28:41,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:41,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2024-11-08 19:28:41,889 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2024-11-08 19:28:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:28:41,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:41,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:28:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 52 states and 74 transitions. [2024-11-08 19:28:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 74 transitions. [2024-11-08 19:28:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:28:42,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:42,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:42,286 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:42,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 56 states and 82 transitions. [2024-11-08 19:28:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 82 transitions. [2024-11-08 19:28:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:28:42,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:42,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:42,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:28:42,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:42,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 57 states and 83 transitions. [2024-11-08 19:28:42,669 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 83 transitions. [2024-11-08 19:28:42,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:28:42,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:42,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:42,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:42,948 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:28:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 95 transitions. [2024-11-08 19:28:43,505 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 95 transitions. [2024-11-08 19:28:43,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:28:43,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:43,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:43,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:28:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:43,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 66 states and 101 transitions. [2024-11-08 19:28:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 101 transitions. [2024-11-08 19:28:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:28:43,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:43,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:44,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:44,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 70 states and 111 transitions. [2024-11-08 19:28:44,386 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 111 transitions. [2024-11-08 19:28:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:28:44,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:44,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:44,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:44,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:28:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:44,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 74 states and 117 transitions. [2024-11-08 19:28:44,827 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 117 transitions. [2024-11-08 19:28:44,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:28:44,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:44,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:44,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:44,984 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:28:45,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:45,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 70 states and 107 transitions. [2024-11-08 19:28:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 107 transitions. [2024-11-08 19:28:45,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:28:45,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:45,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:45,561 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:47,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:47,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 80 states and 123 transitions. [2024-11-08 19:28:47,618 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 123 transitions. [2024-11-08 19:28:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:28:47,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:47,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:47,835 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:28:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 86 states and 131 transitions. [2024-11-08 19:28:48,182 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 131 transitions. [2024-11-08 19:28:48,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:28:48,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:48,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:48,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 90 states and 143 transitions. [2024-11-08 19:28:48,956 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 143 transitions. [2024-11-08 19:28:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:28:48,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:48,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:28:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 94 states and 150 transitions. [2024-11-08 19:28:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 150 transitions. [2024-11-08 19:28:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:28:49,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:49,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:50,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:50,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 98 states and 162 transitions. [2024-11-08 19:28:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 162 transitions. [2024-11-08 19:28:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:28:50,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:50,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:50,618 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:28:51,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 102 states and 169 transitions. [2024-11-08 19:28:51,107 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 169 transitions. [2024-11-08 19:28:51,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:28:51,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:51,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:51,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:51,257 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:28:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 98 states and 160 transitions. [2024-11-08 19:28:51,344 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 160 transitions. [2024-11-08 19:28:51,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:28:51,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:51,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:51,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:51,663 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:52,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:52,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 102 states and 172 transitions. [2024-11-08 19:28:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 172 transitions. [2024-11-08 19:28:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:28:52,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:52,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:52,527 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 7 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 19:28:53,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 113 states and 188 transitions. [2024-11-08 19:28:53,866 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 188 transitions. [2024-11-08 19:28:53,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:28:53,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:53,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:28:57,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:57,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 126 states and 210 transitions. [2024-11-08 19:28:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 210 transitions. [2024-11-08 19:28:57,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:28:57,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:57,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:28:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:58,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 130 states and 224 transitions. [2024-11-08 19:28:58,250 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 224 transitions. [2024-11-08 19:28:58,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:28:58,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:58,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:58,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 19:28:59,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:59,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 134 states and 233 transitions. [2024-11-08 19:28:59,085 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 233 transitions. [2024-11-08 19:28:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:28:59,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:59,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:59,549 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:00,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 138 states and 247 transitions. [2024-11-08 19:29:00,153 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 247 transitions. [2024-11-08 19:29:00,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:29:00,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:00,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:00,358 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:29:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 142 states and 253 transitions. [2024-11-08 19:29:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 253 transitions. [2024-11-08 19:29:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:29:00,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:00,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:00,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:01,653 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 44 proven. 41 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:29:05,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:05,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 159 states and 281 transitions. [2024-11-08 19:29:05,451 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 281 transitions. [2024-11-08 19:29:05,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:29:05,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:05,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:05,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:05,931 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:06,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:06,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 163 states and 297 transitions. [2024-11-08 19:29:06,666 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 297 transitions. [2024-11-08 19:29:06,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:29:06,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:06,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:06,942 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 19:29:07,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 167 states and 303 transitions. [2024-11-08 19:29:07,361 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 303 transitions. [2024-11-08 19:29:07,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:29:07,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:07,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:07,642 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 19:29:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:08,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 171 states and 312 transitions. [2024-11-08 19:29:08,383 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 312 transitions. [2024-11-08 19:29:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:29:08,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:08,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:08,852 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:09,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 175 states and 328 transitions. [2024-11-08 19:29:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 328 transitions. [2024-11-08 19:29:09,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:29:09,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:09,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:10,069 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 28 proven. 24 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 19:29:12,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:12,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 189 states and 348 transitions. [2024-11-08 19:29:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 348 transitions. [2024-11-08 19:29:12,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:29:12,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:12,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:12,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 64 proven. 62 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:29:19,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:19,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 210 states and 382 transitions. [2024-11-08 19:29:19,316 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 382 transitions. [2024-11-08 19:29:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:29:19,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:19,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:19,978 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:20,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:20,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 214 states and 400 transitions. [2024-11-08 19:29:20,857 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 400 transitions. [2024-11-08 19:29:20,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:29:20,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:20,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:20,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:21,217 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 19:29:22,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:22,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 218 states and 411 transitions. [2024-11-08 19:29:22,156 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 411 transitions. [2024-11-08 19:29:22,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:29:22,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:22,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:22,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:22,898 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:23,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 222 states and 429 transitions. [2024-11-08 19:29:23,939 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 429 transitions. [2024-11-08 19:29:23,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:29:23,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:23,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:24,317 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 19:29:24,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 226 states and 435 transitions. [2024-11-08 19:29:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 435 transitions. [2024-11-08 19:29:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:29:24,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:24,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:26,126 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 88 proven. 87 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:29:34,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:34,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 251 states and 475 transitions. [2024-11-08 19:29:34,281 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 475 transitions. [2024-11-08 19:29:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:29:34,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:34,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:36,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:36,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 255 states and 495 transitions. [2024-11-08 19:29:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 495 transitions. [2024-11-08 19:29:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:29:36,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:36,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:36,850 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 44 proven. 41 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 19:29:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:40,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 273 states and 519 transitions. [2024-11-08 19:29:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 519 transitions. [2024-11-08 19:29:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:29:40,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:40,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:40,950 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 19:29:42,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:42,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 277 states and 532 transitions. [2024-11-08 19:29:42,089 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 532 transitions. [2024-11-08 19:29:42,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:29:42,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:42,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:42,955 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 281 states and 552 transitions. [2024-11-08 19:29:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 552 transitions. [2024-11-08 19:29:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:29:44,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:44,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:44,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:45,548 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 116 proven. 116 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:29:56,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 310 states and 598 transitions. [2024-11-08 19:29:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 598 transitions. [2024-11-08 19:29:56,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:29:56,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:56,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:29:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:58,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 314 states and 620 transitions. [2024-11-08 19:29:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 620 transitions. [2024-11-08 19:29:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 19:29:58,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:58,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:59,041 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-08 19:29:59,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:59,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 318 states and 626 transitions. [2024-11-08 19:29:59,721 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 626 transitions. [2024-11-08 19:29:59,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:29:59,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:59,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:59,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:00,216 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 19:30:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 322 states and 639 transitions. [2024-11-08 19:30:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 639 transitions. [2024-11-08 19:30:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:30:01,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:01,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:02,618 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:30:04,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:04,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 326 states and 661 transitions. [2024-11-08 19:30:04,035 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 661 transitions. [2024-11-08 19:30:04,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:30:04,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:04,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:04,984 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 64 proven. 62 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-08 19:30:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:10,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 348 states and 691 transitions. [2024-11-08 19:30:10,293 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 691 transitions. [2024-11-08 19:30:10,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:30:10,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:10,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:10,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:12,141 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 148 proven. 149 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:30:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:27,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 381 states and 743 transitions. [2024-11-08 19:30:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 743 transitions. [2024-11-08 19:30:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:30:27,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:27,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:28,181 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:30:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 385 states and 767 transitions. [2024-11-08 19:30:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 767 transitions. [2024-11-08 19:30:29,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:30:29,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:29,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:29,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 19:30:31,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 389 states and 782 transitions. [2024-11-08 19:30:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 782 transitions. [2024-11-08 19:30:31,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:30:31,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:31,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:32,946 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:30:34,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:34,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 393 states and 806 transitions. [2024-11-08 19:30:34,849 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 806 transitions. [2024-11-08 19:30:34,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:30:34,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:34,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:34,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:35,458 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2024-11-08 19:30:36,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:36,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 397 states and 812 transitions. [2024-11-08 19:30:36,439 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 812 transitions. [2024-11-08 19:30:36,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:30:36,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:36,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:36,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 184 proven. 186 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:30:58,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:58,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 434 states and 870 transitions. [2024-11-08 19:30:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 870 transitions. [2024-11-08 19:30:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:30:58,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:58,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:58,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:59,421 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:31:01,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:01,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 438 states and 896 transitions. [2024-11-08 19:31:01,454 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 896 transitions. [2024-11-08 19:31:01,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:31:01,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:01,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 88 proven. 87 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-08 19:31:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 464 states and 930 transitions. [2024-11-08 19:31:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 930 transitions. [2024-11-08 19:31:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:31:11,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:11,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:12,186 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 19:31:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 468 states and 947 transitions. [2024-11-08 19:31:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 947 transitions. [2024-11-08 19:31:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:31:14,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:14,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:14,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:31:17,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:17,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 472 states and 973 transitions. [2024-11-08 19:31:17,357 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 973 transitions. [2024-11-08 19:31:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:31:17,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:17,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 224 proven. 227 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:31:45,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:45,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 513 states and 1037 transitions. [2024-11-08 19:31:45,230 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1037 transitions. [2024-11-08 19:31:45,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:31:45,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:45,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:46,604 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:31:48,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 517 states and 1065 transitions. [2024-11-08 19:31:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 1065 transitions. [2024-11-08 19:31:48,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:31:48,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:48,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:48,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:49,498 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-11-08 19:31:50,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:50,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 521 states and 1071 transitions. [2024-11-08 19:31:50,665 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1071 transitions. [2024-11-08 19:31:50,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:31:50,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:50,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 19:31:53,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:53,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 525 states and 1088 transitions. [2024-11-08 19:31:53,897 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1088 transitions. [2024-11-08 19:31:53,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:31:53,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:53,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:55,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:31:57,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:57,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 529 states and 1116 transitions. [2024-11-08 19:31:57,570 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1116 transitions. [2024-11-08 19:31:57,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:31:57,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:57,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:58,782 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 116 proven. 116 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-08 19:32:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:10,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 559 states and 1156 transitions. [2024-11-08 19:32:10,037 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1156 transitions. [2024-11-08 19:32:10,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 19:32:10,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:10,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:12,929 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 268 proven. 272 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:32:44,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:44,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 604 states and 1226 transitions. [2024-11-08 19:32:44,205 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1226 transitions. [2024-11-08 19:32:44,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 19:32:44,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:44,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:44,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:45,785 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:32:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:48,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 608 states and 1256 transitions. [2024-11-08 19:32:48,395 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1256 transitions. [2024-11-08 19:32:48,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 19:32:48,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:48,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:48,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 19:32:51,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:51,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 612 states and 1275 transitions. [2024-11-08 19:32:51,667 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1275 transitions. [2024-11-08 19:32:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 19:32:51,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:51,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:32:56,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:56,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 616 states and 1305 transitions. [2024-11-08 19:32:56,134 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1305 transitions. [2024-11-08 19:32:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 19:32:56,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:56,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:56,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:56,992 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-08 19:32:58,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:58,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 620 states and 1311 transitions. [2024-11-08 19:32:58,563 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1311 transitions. [2024-11-08 19:32:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:32:58,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:58,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 316 proven. 321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:33:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:39,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 669 states and 1387 transitions. [2024-11-08 19:33:39,450 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1387 transitions. [2024-11-08 19:33:39,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 19:33:39,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:39,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:41,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:33:44,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:44,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 673 states and 1419 transitions. [2024-11-08 19:33:44,302 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1419 transitions. [2024-11-08 19:33:44,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 19:33:44,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:44,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:45,892 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 148 proven. 149 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 19:34:02,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 707 states and 1463 transitions. [2024-11-08 19:34:02,031 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1463 transitions. [2024-11-08 19:34:02,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 19:34:02,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:02,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:02,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:03,149 INFO L134 CoverageAnalysis]: Checked inductivity of 689 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 19:34:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:06,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 711 states and 1484 transitions. [2024-11-08 19:34:06,099 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1484 transitions. [2024-11-08 19:34:06,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 19:34:06,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:06,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:34:11,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 715 states and 1516 transitions. [2024-11-08 19:34:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1516 transitions. [2024-11-08 19:34:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 19:34:11,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:11,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:11,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:14,955 INFO L134 CoverageAnalysis]: Checked inductivity of 745 backedges. 368 proven. 374 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:35:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 768 states and 1598 transitions. [2024-11-08 19:35:03,489 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1598 transitions. [2024-11-08 19:35:03,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 19:35:03,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:03,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:05,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:09,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:09,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 772 states and 1632 transitions. [2024-11-08 19:35:09,354 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1632 transitions. [2024-11-08 19:35:09,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 19:35:09,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:09,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2024-11-08 19:35:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 776 states and 1638 transitions. [2024-11-08 19:35:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1638 transitions. [2024-11-08 19:35:12,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:35:12,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:12,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:13,219 INFO L134 CoverageAnalysis]: Checked inductivity of 798 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-11-08 19:35:16,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:16,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 780 states and 1659 transitions. [2024-11-08 19:35:16,726 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1659 transitions. [2024-11-08 19:35:16,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 19:35:16,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:16,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:16,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:18,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:35:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 784 states and 1693 transitions. [2024-11-08 19:35:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1693 transitions. [2024-11-08 19:35:22,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 19:35:22,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:22,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:24,746 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 184 proven. 186 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 19:35:46,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 822 states and 1743 transitions. [2024-11-08 19:35:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1743 transitions. [2024-11-08 19:35:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 19:35:46,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:46,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:50,678 INFO L134 CoverageAnalysis]: Checked inductivity of 858 backedges. 424 proven. 431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:36:56,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:56,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 879 states and 1831 transitions. [2024-11-08 19:36:56,810 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1831 transitions. [2024-11-08 19:36:56,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 19:36:56,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:56,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:56,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:59,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:03,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:03,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 883 states and 1867 transitions. [2024-11-08 19:37:03,477 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1867 transitions. [2024-11-08 19:37:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 19:37:03,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:03,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:04,934 INFO L134 CoverageAnalysis]: Checked inductivity of 915 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 19:37:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 887 states and 1890 transitions. [2024-11-08 19:37:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1890 transitions. [2024-11-08 19:37:09,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 19:37:09,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:09,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:12,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1984 backedges. 0 proven. 1984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:37:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:17,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 891 states and 1926 transitions. [2024-11-08 19:37:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1926 transitions. [2024-11-08 19:37:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 19:37:17,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:17,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:17,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2024-11-08 19:37:21,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:21,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 895 states and 1932 transitions. [2024-11-08 19:37:21,298 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1932 transitions. [2024-11-08 19:37:21,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:37:21,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:21,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:26,741 INFO L134 CoverageAnalysis]: Checked inductivity of 979 backedges. 484 proven. 492 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:38:40,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2026 states to 956 states and 2026 transitions. [2024-11-08 19:38:40,995 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2026 transitions. [2024-11-08 19:38:40,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:38:40,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:40,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:44,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2112 backedges. 0 proven. 2112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:38:49,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:49,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 960 states and 2064 transitions. [2024-11-08 19:38:49,775 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 2064 transitions. [2024-11-08 19:38:49,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:38:49,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:49,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:49,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:52,241 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 224 proven. 227 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-11-08 19:39:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 1002 states and 2118 transitions. [2024-11-08 19:39:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2118 transitions. [2024-11-08 19:39:25,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 19:39:25,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:25,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:27,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 19:39:32,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:32,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1006 states and 2143 transitions. [2024-11-08 19:39:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2143 transitions. [2024-11-08 19:39:32,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 19:39:32,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:32,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:35,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2244 backedges. 0 proven. 2244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:39:40,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:39:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1010 states and 2181 transitions. [2024-11-08 19:39:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2181 transitions. [2024-11-08 19:39:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 19:39:40,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:39:40,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:40,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:47,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1108 backedges. 548 proven. 557 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:41:12,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:12,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1075 states and 2281 transitions. [2024-11-08 19:41:12,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2281 transitions. [2024-11-08 19:41:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 19:41:12,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:12,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:15,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2380 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:41:20,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1079 states and 2321 transitions. [2024-11-08 19:41:20,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2321 transitions. [2024-11-08 19:41:20,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 19:41:20,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:20,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:21,671 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2024-11-08 19:41:24,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:24,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1083 states and 2327 transitions. [2024-11-08 19:41:24,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 2327 transitions. [2024-11-08 19:41:24,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 19:41:24,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:24,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:25,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1173 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 19:41:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:41:30,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1087 states and 2352 transitions. [2024-11-08 19:41:30,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2352 transitions. [2024-11-08 19:41:30,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 19:41:30,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:41:30,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:41:30,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:41:33,118 INFO L134 CoverageAnalysis]: Checked inductivity of 2520 backedges. 0 proven. 2520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.