./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product28.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL --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 55e5a3fffd3d06d466040a49171ceaa2c85a9bef51e649104f1e437fbb462cec --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:39:51,290 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:39:51,366 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:39:51,371 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:39:51,372 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:39:51,396 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:39:51,397 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:39:51,398 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:39:51,399 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:39:51,399 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:39:51,400 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:39:51,400 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:39:51,401 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:39:51,402 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:39:51,402 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:39:51,403 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:39:51,403 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:39:51,404 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:39:51,404 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:39:51,405 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:39:51,405 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:39:51,406 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:39:51,407 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:39:51,407 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:39:51,408 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:39:51,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:39:51,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:39:51,409 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:39:51,410 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:39:51,410 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:39:51,410 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:39:51,411 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:39:51,411 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:39:51,411 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 55e5a3fffd3d06d466040a49171ceaa2c85a9bef51e649104f1e437fbb462cec [2023-11-19 03:39:51,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:39:51,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:39:51,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:39:51,693 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:39:51,694 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:39:51,695 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product28.cil.c [2023-11-19 03:39:55,009 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:39:55,295 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:39:55,296 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/sv-benchmarks/c/product-lines/minepump_spec4_product28.cil.c [2023-11-19 03:39:55,313 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/data/f11b04ba0/309f2ffa82944471adb1f72b8f2038fb/FLAG9ac872cbf [2023-11-19 03:39:55,332 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/data/f11b04ba0/309f2ffa82944471adb1f72b8f2038fb [2023-11-19 03:39:55,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:39:55,338 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:39:55,339 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:39:55,340 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:39:55,346 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:39:55,347 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:55,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e29ff94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55, skipping insertion in model container [2023-11-19 03:39:55,348 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:55,428 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:39:55,603 WARN L240 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_706752f3-b780-42ad-89c3-2df76d14b445/sv-benchmarks/c/product-lines/minepump_spec4_product28.cil.c[1605,1618] [2023-11-19 03:39:55,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:39:55,753 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:39:55,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] [2023-11-19 03:39:55,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [58] [2023-11-19 03:39:55,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [424] [2023-11-19 03:39:55,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [452] [2023-11-19 03:39:55,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [490] [2023-11-19 03:39:55,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [693] [2023-11-19 03:39:55,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [784] [2023-11-19 03:39:55,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [881] [2023-11-19 03:39:55,792 WARN L240 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_706752f3-b780-42ad-89c3-2df76d14b445/sv-benchmarks/c/product-lines/minepump_spec4_product28.cil.c[1605,1618] [2023-11-19 03:39:55,898 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:39:55,923 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:39:55,924 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55 WrapperNode [2023-11-19 03:39:55,924 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:39:55,925 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:39:55,926 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:39:55,926 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:39:55,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:55,964 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:56,001 INFO L138 Inliner]: procedures = 55, calls = 98, calls flagged for inlining = 24, calls inlined = 18, statements flattened = 172 [2023-11-19 03:39:56,002 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:39:56,003 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:39:56,003 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:39:56,004 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:39:56,014 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:56,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:56,017 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:56,018 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:56,025 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:56,031 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:56,033 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:56,035 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:56,038 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:39:56,040 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:39:56,040 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:39:56,040 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:39:56,041 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:39:55" (1/1) ... [2023-11-19 03:39:56,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:39:56,067 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:39:56,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:39:56,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_706752f3-b780-42ad-89c3-2df76d14b445/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:39:56,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:39:56,151 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:39:56,151 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:39:56,151 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:39:56,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:39:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:39:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:39:56,152 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:39:56,152 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:39:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:39:56,153 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:39:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:39:56,153 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:39:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:39:56,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:39:56,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:39:56,249 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:39:56,251 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:39:56,570 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:39:56,689 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:39:56,689 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:39:56,694 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:39:56 BoogieIcfgContainer [2023-11-19 03:39:56,694 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:39:56,695 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:39:56,695 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:39:56,706 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:39:56,706 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:39:56" (1/1) ... [2023-11-19 03:39:56,717 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:39:56,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2023-11-19 03:39:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2023-11-19 03:39:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:39:56,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:56,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:56,960 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:39:57,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:57,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2023-11-19 03:39:57,021 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2023-11-19 03:39:57,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:39:57,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:57,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:39:57,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:57,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 54 states and 71 transitions. [2023-11-19 03:39:57,252 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2023-11-19 03:39:57,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:39:57,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:57,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:57,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:57,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:39:57,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:57,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 57 states and 79 transitions. [2023-11-19 03:39:57,502 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 79 transitions. [2023-11-19 03:39:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:39:57,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:57,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:57,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:39:57,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 65 states and 93 transitions. [2023-11-19 03:39:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 93 transitions. [2023-11-19 03:39:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:39:57,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:57,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:57,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:39:57,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:57,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 66 states and 94 transitions. [2023-11-19 03:39:57,959 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 94 transitions. [2023-11-19 03:39:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:39:57,961 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:57,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:57,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:58,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:39:58,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:58,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 82 states and 126 transitions. [2023-11-19 03:39:58,455 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 126 transitions. [2023-11-19 03:39:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:39:58,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:58,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:58,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:39:58,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:58,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 83 states and 127 transitions. [2023-11-19 03:39:58,515 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 127 transitions. [2023-11-19 03:39:58,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:39:58,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:58,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:58,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:58,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:39:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 98 states and 166 transitions. [2023-11-19 03:39:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 166 transitions. [2023-11-19 03:39:59,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:39:59,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:59,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:59,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:39:59,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:39:59,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 99 states and 167 transitions. [2023-11-19 03:39:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 167 transitions. [2023-11-19 03:39:59,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:39:59,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:39:59,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:39:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:39:59,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:00,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 102 states and 171 transitions. [2023-11-19 03:40:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 171 transitions. [2023-11-19 03:40:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:40:00,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:00,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:00,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:00,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:00,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 108 states and 184 transitions. [2023-11-19 03:40:00,942 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 184 transitions. [2023-11-19 03:40:00,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:40:00,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:00,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:00,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:01,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 110 states and 192 transitions. [2023-11-19 03:40:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 192 transitions. [2023-11-19 03:40:01,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:40:01,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:01,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:01,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:01,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:01,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 113 states and 199 transitions. [2023-11-19 03:40:01,408 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 199 transitions. [2023-11-19 03:40:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:40:01,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:01,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:01,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:01,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 114 states and 200 transitions. [2023-11-19 03:40:01,553 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 200 transitions. [2023-11-19 03:40:01,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:40:01,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:01,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:01,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:03,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:03,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 127 states and 235 transitions. [2023-11-19 03:40:03,162 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 235 transitions. [2023-11-19 03:40:03,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:40:03,163 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:03,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 128 states and 236 transitions. [2023-11-19 03:40:03,235 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 236 transitions. [2023-11-19 03:40:03,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:40:03,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:03,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:03,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 129 states and 237 transitions. [2023-11-19 03:40:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 237 transitions. [2023-11-19 03:40:03,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:40:03,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:03,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:03,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 130 states and 238 transitions. [2023-11-19 03:40:03,598 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 238 transitions. [2023-11-19 03:40:03,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:40:03,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:03,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:04,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 139 states and 258 transitions. [2023-11-19 03:40:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 258 transitions. [2023-11-19 03:40:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:40:04,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:04,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:04,091 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:04,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:04,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 140 states and 260 transitions. [2023-11-19 03:40:04,138 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 260 transitions. [2023-11-19 03:40:04,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:40:04,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:04,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:04,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 141 states and 261 transitions. [2023-11-19 03:40:04,206 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 261 transitions. [2023-11-19 03:40:04,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:40:04,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:04,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:04,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:04,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:04,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:04,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 147 states and 273 transitions. [2023-11-19 03:40:04,463 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 273 transitions. [2023-11-19 03:40:04,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:40:04,464 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:04,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:04,505 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 148 states and 275 transitions. [2023-11-19 03:40:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 275 transitions. [2023-11-19 03:40:04,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:40:04,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:04,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:04,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 149 states and 276 transitions. [2023-11-19 03:40:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 276 transitions. [2023-11-19 03:40:04,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:40:04,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:04,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:07,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 165 states and 322 transitions. [2023-11-19 03:40:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 322 transitions. [2023-11-19 03:40:07,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:40:07,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:07,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:07,667 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:40:09,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:09,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 178 states and 360 transitions. [2023-11-19 03:40:09,867 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 360 transitions. [2023-11-19 03:40:09,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:40:09,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:09,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:09,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:10,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 179 states and 361 transitions. [2023-11-19 03:40:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 361 transitions. [2023-11-19 03:40:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:40:10,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:10,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:12,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:12,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 181 states and 365 transitions. [2023-11-19 03:40:12,211 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 365 transitions. [2023-11-19 03:40:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:40:12,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:12,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:12,338 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:40:12,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 183 states and 377 transitions. [2023-11-19 03:40:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 377 transitions. [2023-11-19 03:40:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:40:12,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:12,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:40:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 184 states and 378 transitions. [2023-11-19 03:40:12,958 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 378 transitions. [2023-11-19 03:40:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:40:12,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:12,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:13,075 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:40:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 185 states and 379 transitions. [2023-11-19 03:40:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 379 transitions. [2023-11-19 03:40:13,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:13,149 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:13,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:13,177 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:40:13,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:13,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 193 states and 396 transitions. [2023-11-19 03:40:13,649 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 396 transitions. [2023-11-19 03:40:13,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:40:13,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:13,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:13,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:40:14,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:14,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 201 states and 416 transitions. [2023-11-19 03:40:14,218 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 416 transitions. [2023-11-19 03:40:14,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:40:14,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:14,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:15,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:15,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 204 states and 423 transitions. [2023-11-19 03:40:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 423 transitions. [2023-11-19 03:40:15,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:40:15,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:15,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:15,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:40:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:15,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 205 states and 424 transitions. [2023-11-19 03:40:15,588 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 424 transitions. [2023-11-19 03:40:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:40:15,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:15,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:15,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:40:15,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:15,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 206 states and 425 transitions. [2023-11-19 03:40:15,667 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 425 transitions. [2023-11-19 03:40:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:40:15,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:15,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:15,970 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:17,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:17,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 211 states and 432 transitions. [2023-11-19 03:40:17,700 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 432 transitions. [2023-11-19 03:40:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:40:17,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:17,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:18,141 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:18,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:18,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 215 states and 440 transitions. [2023-11-19 03:40:18,842 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 440 transitions. [2023-11-19 03:40:18,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:40:18,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:18,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:19,256 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:21,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:21,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 224 states and 474 transitions. [2023-11-19 03:40:21,084 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 474 transitions. [2023-11-19 03:40:21,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:40:21,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:21,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:21,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:22,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 227 states and 479 transitions. [2023-11-19 03:40:22,789 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 479 transitions. [2023-11-19 03:40:22,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:40:22,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:22,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:22,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 03:40:22,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:22,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 228 states and 480 transitions. [2023-11-19 03:40:22,868 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 480 transitions. [2023-11-19 03:40:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:40:22,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:22,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:23,316 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:26,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 236 states and 500 transitions. [2023-11-19 03:40:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 500 transitions. [2023-11-19 03:40:26,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:40:26,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:26,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:26,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:26,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:40:26,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 237 states and 501 transitions. [2023-11-19 03:40:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 501 transitions. [2023-11-19 03:40:26,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:40:26,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:26,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:26,838 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 240 states and 502 transitions. [2023-11-19 03:40:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 502 transitions. [2023-11-19 03:40:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:28,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:28,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:28,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:28,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:28,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 241 states and 503 transitions. [2023-11-19 03:40:28,552 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 503 transitions. [2023-11-19 03:40:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:28,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:28,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:28,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:40:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 243 states and 509 transitions. [2023-11-19 03:40:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 509 transitions. [2023-11-19 03:40:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:29,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:29,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:29,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:29,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:29,987 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:29,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:29,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:29,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:30,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:30,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:30,306 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:30,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:30,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:30,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:30,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:30,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:30,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:30,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:30,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:30,942 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:30,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:30,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:30,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:31,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:31,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:31,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:31,290 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:31,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:31,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:31,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:31,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:31,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:31,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:31,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:31,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:31,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:31,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:31,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:31,961 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:31,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:31,963 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:31,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:32,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:32,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:32,350 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:32,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:32,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:32,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:32,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:32,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:32,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:32,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:32,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:32,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:32,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:32,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:32,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:32,986 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:32,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:32,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:32,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:33,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:33,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:33,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:33,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:33,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:33,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:33,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:33,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:33,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:33,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:33,947 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:33,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:33,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:34,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:34,223 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:34,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:34,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:34,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:34,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:34,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:34,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:34,561 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:34,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:34,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:34,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:34,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:34,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:34,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:34,841 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:34,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:34,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:34,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:35,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:35,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:35,115 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:35,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:35,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:35,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:35,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:35,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:35,461 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:35,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:35,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:35,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:35,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:35,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:35,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:35,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:35,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:35,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:36,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:36,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:36,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:36,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:36,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:36,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:36,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:36,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:36,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:36,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:36,644 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:36,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:36,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:36,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:36,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:36,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:36,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:37,119 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:37,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:37,165 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:37,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:37,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:37,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:37,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:37,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:37,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:37,427 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:37,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:37,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:37,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:37,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:37,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:37,730 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:37,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:37,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:37,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:37,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:38,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:38,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:38,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:38,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:38,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:38,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:38,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:38,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:40:38,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:40:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:40:38,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 244 states and 513 transitions. [2023-11-19 03:40:38,562 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 513 transitions. [2023-11-19 03:40:38,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:40:38,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:40:38,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:40:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat