./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/list-properties/list-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/list-properties/list-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 657efb2af25c5cc2c0afb2bbf76276caecae7904494acc21657e1ac1176685b7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:24:02,268 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:24:02,328 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:24:02,333 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:24:02,334 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:24:02,354 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:24:02,355 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:24:02,355 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:24:02,355 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:24:02,355 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:24:02,355 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:24:02,356 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:24:02,356 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:24:02,356 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:24:02,356 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:24:02,356 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:24:02,356 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:24:02,356 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:24:02,356 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:24:02,356 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:24:02,356 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:24:02,357 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:24:02,357 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:24:02,357 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:24:02,357 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:24:02,357 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:24:02,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:24:02,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:24:02,357 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:24:02,357 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:24:02,358 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:24:02,358 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:24:02,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:24:02,358 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 657efb2af25c5cc2c0afb2bbf76276caecae7904494acc21657e1ac1176685b7 [2024-12-05 23:24:02,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:24:02,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:24:02,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:24:02,630 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:24:02,631 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:24:02,632 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-properties/list-1.i [2024-12-05 23:24:05,348 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/data/e9c6c9d02/20f57d3a0e6144c99787043f6b1696a6/FLAG2c1b4b865 [2024-12-05 23:24:05,607 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:24:05,608 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/sv-benchmarks/c/list-properties/list-1.i [2024-12-05 23:24:05,620 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/data/e9c6c9d02/20f57d3a0e6144c99787043f6b1696a6/FLAG2c1b4b865 [2024-12-05 23:24:05,634 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/data/e9c6c9d02/20f57d3a0e6144c99787043f6b1696a6 [2024-12-05 23:24:05,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:24:05,638 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:24:05,639 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:24:05,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:24:05,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:24:05,644 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:05,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b55260b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05, skipping insertion in model container [2024-12-05 23:24:05,645 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:05,668 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:24:05,910 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/sv-benchmarks/c/list-properties/list-1.i[23408,23421] [2024-12-05 23:24:05,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:24:05,921 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:24:05,954 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/sv-benchmarks/c/list-properties/list-1.i[23408,23421] [2024-12-05 23:24:05,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:24:05,979 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:24:05,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05 WrapperNode [2024-12-05 23:24:05,980 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:24:05,981 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:24:05,981 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:24:05,981 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:24:05,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:05,996 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:06,011 INFO L138 Inliner]: procedures = 124, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 76 [2024-12-05 23:24:06,011 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:24:06,012 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:24:06,012 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:24:06,012 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:24:06,019 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:06,019 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:06,021 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:06,022 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:06,027 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:06,028 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:06,031 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:06,032 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:06,033 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:06,035 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:24:06,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:24:06,036 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:24:06,036 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:24:06,037 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:05" (1/1) ... [2024-12-05 23:24:06,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:24:06,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:24:06,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:24:06,067 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72b06f21-3d4b-434a-ad09-5fd56bcbc328/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:24:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2024-12-05 23:24:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2024-12-05 23:24:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:24:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:24:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:24:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:24:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:24:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:24:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:24:06,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:24:06,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:24:06,172 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:24:06,174 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:24:06,192 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2024-12-05 23:24:06,308 INFO L? ?]: Removed 15 outVars from TransFormulas that were not future-live. [2024-12-05 23:24:06,308 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:24:06,335 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:24:06,335 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 23:24:06,335 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:24:06 BoogieIcfgContainer [2024-12-05 23:24:06,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:24:06,336 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:24:06,336 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:24:06,344 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:24:06,345 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:24:06" (1/1) ... [2024-12-05 23:24:06,353 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:24:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:06,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2024-12-05 23:24:06,403 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2024-12-05 23:24:06,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:24:06,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:06,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:06,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2024-12-05 23:24:06,551 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2024-12-05 23:24:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:24:06,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:06,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:06,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:06,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 38 states and 54 transitions. [2024-12-05 23:24:06,890 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 54 transitions. [2024-12-05 23:24:06,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:24:06,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:06,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:07,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-12-05 23:24:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-12-05 23:24:07,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:24:07,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:07,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:07,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:07,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 38 states and 50 transitions. [2024-12-05 23:24:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 50 transitions. [2024-12-05 23:24:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:24:07,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:07,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:07,786 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:08,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 49 states and 71 transitions. [2024-12-05 23:24:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 71 transitions. [2024-12-05 23:24:08,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:24:08,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:08,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:09,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:09,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 62 states and 97 transitions. [2024-12-05 23:24:09,717 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 97 transitions. [2024-12-05 23:24:09,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:24:09,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:09,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:10,237 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:11,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:11,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 71 states and 115 transitions. [2024-12-05 23:24:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 115 transitions. [2024-12-05 23:24:11,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:24:11,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:11,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 82 states and 137 transitions. [2024-12-05 23:24:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 137 transitions. [2024-12-05 23:24:12,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:24:12,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:12,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:13,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 84 states and 145 transitions. [2024-12-05 23:24:13,599 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 145 transitions. [2024-12-05 23:24:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:24:13,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:13,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:13,906 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:14,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:14,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 86 states and 153 transitions. [2024-12-05 23:24:14,107 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 153 transitions. [2024-12-05 23:24:14,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:24:14,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:14,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:15,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 92 states and 168 transitions. [2024-12-05 23:24:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 168 transitions. [2024-12-05 23:24:15,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:24:15,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:15,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:16,488 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:18,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 103 states and 197 transitions. [2024-12-05 23:24:18,685 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 197 transitions. [2024-12-05 23:24:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:24:18,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:18,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:19,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:21,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:21,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 112 states and 222 transitions. [2024-12-05 23:24:21,282 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 222 transitions. [2024-12-05 23:24:21,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:24:21,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:21,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:21,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:21,961 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:24,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 123 states and 252 transitions. [2024-12-05 23:24:24,543 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 252 transitions. [2024-12-05 23:24:24,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:24:24,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:24,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:24,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:25,143 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:26,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 129 states and 265 transitions. [2024-12-05 23:24:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 265 transitions. [2024-12-05 23:24:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:24:26,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:26,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:27,897 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:32,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:32,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 142 states and 296 transitions. [2024-12-05 23:24:32,241 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 296 transitions. [2024-12-05 23:24:32,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:24:32,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:32,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:32,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 155 states and 329 transitions. [2024-12-05 23:24:36,958 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 329 transitions. [2024-12-05 23:24:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:24:36,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:36,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:36,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:37,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:24:40,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:40,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 165 states and 356 transitions. [2024-12-05 23:24:40,927 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 356 transitions. [2024-12-05 23:24:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:24:40,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:40,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:40,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:42,021 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:43,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:43,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 167 states and 362 transitions. [2024-12-05 23:24:43,397 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 362 transitions. [2024-12-05 23:24:43,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:24:43,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:43,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:43,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:43,948 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:47,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 178 states and 391 transitions. [2024-12-05 23:24:47,870 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 391 transitions. [2024-12-05 23:24:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:24:47,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:47,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:49,786 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:52,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:52,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 180 states and 402 transitions. [2024-12-05 23:24:52,015 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 402 transitions. [2024-12-05 23:24:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:24:52,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:52,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:53,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 182 states and 412 transitions. [2024-12-05 23:24:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 412 transitions. [2024-12-05 23:24:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:24:53,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:53,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:55,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:57,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:57,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 184 states and 422 transitions. [2024-12-05 23:24:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 422 transitions. [2024-12-05 23:24:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:24:57,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:57,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:57,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:24:59,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:59,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 186 states and 430 transitions. [2024-12-05 23:24:59,810 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 430 transitions. [2024-12-05 23:24:59,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:24:59,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:59,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 192 states and 444 transitions. [2024-12-05 23:25:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 444 transitions. [2024-12-05 23:25:03,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:25:03,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:03,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:05,170 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:10,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:10,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 203 states and 480 transitions. [2024-12-05 23:25:10,956 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 480 transitions. [2024-12-05 23:25:10,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:25:10,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:10,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:11,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:11,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:11,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 207 states and 492 transitions. [2024-12-05 23:25:11,348 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 492 transitions. [2024-12-05 23:25:11,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:25:11,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:11,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:13,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:18,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:18,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 216 states and 523 transitions. [2024-12-05 23:25:18,646 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 523 transitions. [2024-12-05 23:25:18,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:25:18,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:18,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:18,966 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:20,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:20,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 220 states and 536 transitions. [2024-12-05 23:25:20,567 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 536 transitions. [2024-12-05 23:25:20,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:25:20,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:20,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:20,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:22,940 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:30,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:30,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 231 states and 570 transitions. [2024-12-05 23:25:30,084 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 570 transitions. [2024-12-05 23:25:30,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:25:30,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:30,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:30,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:30,931 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:32,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:32,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 235 states and 581 transitions. [2024-12-05 23:25:32,973 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 581 transitions. [2024-12-05 23:25:32,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:25:32,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:32,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:32,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:41,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:41,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 246 states and 615 transitions. [2024-12-05 23:25:41,270 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 615 transitions. [2024-12-05 23:25:41,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:25:41,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:41,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:41,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:43,655 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:48,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 252 states and 629 transitions. [2024-12-05 23:25:48,360 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 629 transitions. [2024-12-05 23:25:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:25:48,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:48,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:25:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:25:59,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:25:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 263 states and 662 transitions. [2024-12-05 23:25:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 662 transitions. [2024-12-05 23:25:59,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:25:59,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:25:59,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:25:59,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:12,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:12,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 274 states and 697 transitions. [2024-12-05 23:26:12,649 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 697 transitions. [2024-12-05 23:26:12,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:26:12,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:12,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:12,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:20,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 285 states and 731 transitions. [2024-12-05 23:26:20,422 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 731 transitions. [2024-12-05 23:26:20,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:26:20,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:20,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:22,524 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:27,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:27,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 291 states and 747 transitions. [2024-12-05 23:26:27,447 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 747 transitions. [2024-12-05 23:26:27,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:26:27,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:27,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:40,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 302 states and 779 transitions. [2024-12-05 23:26:40,576 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 779 transitions. [2024-12-05 23:26:40,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:26:40,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:40,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:40,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:41,121 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:26:43,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:43,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 306 states and 788 transitions. [2024-12-05 23:26:43,670 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 788 transitions. [2024-12-05 23:26:43,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:26:43,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:43,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:43,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:49,065 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:26:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 308 states and 803 transitions. [2024-12-05 23:26:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 803 transitions. [2024-12-05 23:26:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:26:55,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:55,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:26:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:57,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 310 states and 810 transitions. [2024-12-05 23:26:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 810 transitions. [2024-12-05 23:26:57,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:26:57,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:57,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:26:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:10,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 318 states and 836 transitions. [2024-12-05 23:27:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 836 transitions. [2024-12-05 23:27:10,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:27:10,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:10,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:10,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:11,247 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:27:13,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 322 states and 847 transitions. [2024-12-05 23:27:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 847 transitions. [2024-12-05 23:27:13,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:27:13,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:13,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:27,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:27,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 328 states and 870 transitions. [2024-12-05 23:27:27,472 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 870 transitions. [2024-12-05 23:27:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:27:27,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:27,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:27:30,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:30,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 332 states and 881 transitions. [2024-12-05 23:27:30,608 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 881 transitions. [2024-12-05 23:27:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:27:30,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:30,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:35,474 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:41,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:41,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 334 states and 894 transitions. [2024-12-05 23:27:41,270 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 894 transitions. [2024-12-05 23:27:41,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:27:41,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:41,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:42,524 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 23:27:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 338 states and 904 transitions. [2024-12-05 23:27:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 904 transitions. [2024-12-05 23:27:45,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 23:27:45,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:45,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:50,053 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:27:59,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:59,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 346 states and 932 transitions. [2024-12-05 23:27:59,638 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 932 transitions. [2024-12-05 23:27:59,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:27:59,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:59,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:27:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:04,818 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:28:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:12,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 350 states and 949 transitions. [2024-12-05 23:28:12,250 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 949 transitions. [2024-12-05 23:28:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:28:12,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:12,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:17,602 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:34,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:34,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 365 states and 1000 transitions. [2024-12-05 23:28:34,340 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 1000 transitions. [2024-12-05 23:28:34,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:28:34,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:34,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:39,552 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:28:52,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:52,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 374 states and 1034 transitions. [2024-12-05 23:28:52,812 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 1034 transitions. [2024-12-05 23:28:52,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:28:52,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:52,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:28:52,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:15,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:15,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 383 states and 1071 transitions. [2024-12-05 23:29:15,775 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 1071 transitions. [2024-12-05 23:29:15,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:29:15,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:15,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:29:25,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 391 states and 1096 transitions. [2024-12-05 23:29:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 1096 transitions. [2024-12-05 23:29:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:29:25,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:25,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:30,341 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:29:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 402 states and 1135 transitions. [2024-12-05 23:29:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1135 transitions. [2024-12-05 23:29:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:29:45,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:45,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:29:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:55,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 408 states and 1152 transitions. [2024-12-05 23:29:55,299 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 1152 transitions. [2024-12-05 23:29:55,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:29:55,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:55,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:29:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:30:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 414 states and 1170 transitions. [2024-12-05 23:30:04,379 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1170 transitions. [2024-12-05 23:30:04,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:30:04,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:04,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 425 states and 1211 transitions. [2024-12-05 23:30:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1211 transitions. [2024-12-05 23:30:25,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:30:25,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:25,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:25,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:26,316 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:30:30,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:30,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 429 states and 1223 transitions. [2024-12-05 23:30:30,522 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1223 transitions. [2024-12-05 23:30:30,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:30:30,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:30,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:30,997 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:30:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 431 states and 1232 transitions. [2024-12-05 23:30:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1232 transitions. [2024-12-05 23:30:31,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:30:31,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:31,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:36,692 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:42,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 433 states and 1242 transitions. [2024-12-05 23:30:42,724 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1242 transitions. [2024-12-05 23:30:42,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:30:42,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:42,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 444 states and 1279 transitions. [2024-12-05 23:31:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1279 transitions. [2024-12-05 23:31:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:31:10,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:10,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:10,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:31:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 448 states and 1292 transitions. [2024-12-05 23:31:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1292 transitions. [2024-12-05 23:31:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:31:14,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:14,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:21,990 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:40,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:40,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 457 states and 1325 transitions. [2024-12-05 23:31:40,427 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1325 transitions. [2024-12-05 23:31:40,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:31:40,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:40,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:40,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:31:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:44,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 461 states and 1339 transitions. [2024-12-05 23:31:44,937 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1339 transitions. [2024-12-05 23:31:44,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:31:44,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:44,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:44,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:50,088 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 465 states and 1352 transitions. [2024-12-05 23:31:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1352 transitions. [2024-12-05 23:31:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:31:58,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:58,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:58,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:32:25,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:25,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 474 states and 1382 transitions. [2024-12-05 23:32:25,238 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1382 transitions. [2024-12-05 23:32:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:32:25,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:25,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:25,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:27,154 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-05 23:32:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:32,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 478 states and 1394 transitions. [2024-12-05 23:32:32,213 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1394 transitions. [2024-12-05 23:32:32,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:32:32,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:32,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:41,440 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:33:05,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:05,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 489 states and 1431 transitions. [2024-12-05 23:33:05,429 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1431 transitions. [2024-12-05 23:33:05,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:33:05,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:05,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:12,934 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:33:25,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:25,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 495 states and 1448 transitions. [2024-12-05 23:33:25,266 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1448 transitions. [2024-12-05 23:33:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:33:25,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:25,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:26,456 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-05 23:33:30,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 499 states and 1460 transitions. [2024-12-05 23:33:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 1460 transitions. [2024-12-05 23:33:30,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:33:30,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:30,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:30,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 4 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:34:01,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:01,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 512 states and 1503 transitions. [2024-12-05 23:34:01,873 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 1503 transitions. [2024-12-05 23:34:01,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:34:01,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:01,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:06,478 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:34:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 516 states and 1516 transitions. [2024-12-05 23:34:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1516 transitions. [2024-12-05 23:34:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:34:14,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:14,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:14,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:34:46,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:46,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 524 states and 1545 transitions. [2024-12-05 23:34:46,108 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1545 transitions. [2024-12-05 23:34:46,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:34:46,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:46,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:35:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 528 states and 1567 transitions. [2024-12-05 23:35:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1567 transitions. [2024-12-05 23:35:08,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:35:08,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:08,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:09,595 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:35:11,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:11,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 530 states and 1578 transitions. [2024-12-05 23:35:11,283 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1578 transitions. [2024-12-05 23:35:11,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:35:11,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:11,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:12,389 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:35:17,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:17,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 534 states and 1592 transitions. [2024-12-05 23:35:17,421 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1592 transitions. [2024-12-05 23:35:17,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:35:17,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:17,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:25,757 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:35:39,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:39,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 540 states and 1619 transitions. [2024-12-05 23:35:39,643 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1619 transitions. [2024-12-05 23:35:39,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:35:39,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:39,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 23:35:48,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:48,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 544 states and 1635 transitions. [2024-12-05 23:35:48,879 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1635 transitions. [2024-12-05 23:35:48,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:35:48,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:48,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:00,055 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:36:14,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 548 states and 1655 transitions. [2024-12-05 23:36:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1655 transitions. [2024-12-05 23:36:14,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:36:14,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:14,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:14,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:36:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1690 states to 558 states and 1690 transitions. [2024-12-05 23:36:46,598 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1690 transitions. [2024-12-05 23:36:46,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:36:46,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:46,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:46,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:49,642 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:37:01,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 566 states and 1717 transitions. [2024-12-05 23:37:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1717 transitions. [2024-12-05 23:37:01,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:37:01,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:01,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:02,601 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:37:07,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:07,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1728 states to 570 states and 1728 transitions. [2024-12-05 23:37:07,802 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1728 transitions. [2024-12-05 23:37:07,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 23:37:07,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:07,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:07,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:14,746 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:37:28,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 576 states and 1750 transitions. [2024-12-05 23:37:28,850 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1750 transitions. [2024-12-05 23:37:28,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:37:28,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:28,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:37,944 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.