./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi --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 77b56c936ee2ca54668f40aefbb58be12afe7e576f3b6d14c65eab965872c215 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:52:15,534 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:52:15,658 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:52:15,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:52:15,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:52:15,706 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:52:15,707 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:52:15,708 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:52:15,709 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:52:15,714 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:52:15,716 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:52:15,716 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:52:15,717 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:52:15,718 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:52:15,719 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:52:15,719 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:52:15,720 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:52:15,720 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:52:15,721 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:52:15,721 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:52:15,722 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:52:15,722 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:52:15,723 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:52:15,723 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:52:15,724 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:52:15,724 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:52:15,725 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:15,725 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:52:15,726 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:52:15,726 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:52:15,727 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:52:15,728 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:52:15,728 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:52:15,728 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_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77b56c936ee2ca54668f40aefbb58be12afe7e576f3b6d14c65eab965872c215 [2023-11-24 22:52:16,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:52:16,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:52:16,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:52:16,107 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:52:16,108 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:52:16,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c [2023-11-24 22:52:19,151 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:52:19,513 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:52:19,514 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c [2023-11-24 22:52:19,550 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/data/88fd58554/bb03be937ad04b0d87b77aae2843a312/FLAG4cfa52b01 [2023-11-24 22:52:19,565 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/data/88fd58554/bb03be937ad04b0d87b77aae2843a312 [2023-11-24 22:52:19,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:52:19,569 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:52:19,571 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:19,571 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:52:19,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:52:19,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:19" (1/1) ... [2023-11-24 22:52:19,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bf87178 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:19, skipping insertion in model container [2023-11-24 22:52:19,579 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:19" (1/1) ... [2023-11-24 22:52:19,634 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:52:19,850 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_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c[5400,5413] [2023-11-24 22:52:19,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:19,995 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:52:20,004 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [49] [2023-11-24 22:52:20,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [124] [2023-11-24 22:52:20,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [334] [2023-11-24 22:52:20,006 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [343] [2023-11-24 22:52:20,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [442] [2023-11-24 22:52:20,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [537] [2023-11-24 22:52:20,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [903] [2023-11-24 22:52:20,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [929] [2023-11-24 22:52:20,036 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_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c[5400,5413] [2023-11-24 22:52:20,113 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:20,136 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:52:20,136 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:20 WrapperNode [2023-11-24 22:52:20,137 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:20,138 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:20,138 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:52:20,138 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:52:20,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:20" (1/1) ... [2023-11-24 22:52:20,162 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:20" (1/1) ... [2023-11-24 22:52:20,199 INFO L138 Inliner]: procedures = 55, calls = 100, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 204 [2023-11-24 22:52:20,199 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:20,200 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:52:20,200 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:52:20,201 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:52:20,212 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:20" (1/1) ... [2023-11-24 22:52:20,213 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:20" (1/1) ... [2023-11-24 22:52:20,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:20" (1/1) ... [2023-11-24 22:52:20,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:20" (1/1) ... [2023-11-24 22:52:20,239 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:20" (1/1) ... [2023-11-24 22:52:20,243 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:20" (1/1) ... [2023-11-24 22:52:20,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:20" (1/1) ... [2023-11-24 22:52:20,247 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:20" (1/1) ... [2023-11-24 22:52:20,250 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:52:20,251 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:52:20,251 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:52:20,251 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:52:20,252 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:20" (1/1) ... [2023-11-24 22:52:20,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:20,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:52:20,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:52:20,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_adb66b2e-4119-4c67-a3d0-f8ffd9c0075b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:52:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:52:20,343 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-24 22:52:20,344 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-24 22:52:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:52:20,344 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:52:20,344 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:52:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:52:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 22:52:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 22:52:20,345 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 22:52:20,345 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 22:52:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-24 22:52:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-24 22:52:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:52:20,346 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 22:52:20,346 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 22:52:20,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:52:20,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:52:20,439 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:52:20,441 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:52:20,771 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:52:20,927 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:52:20,927 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:52:20,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:20 BoogieIcfgContainer [2023-11-24 22:52:20,929 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:52:20,930 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:52:20,930 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:52:20,939 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:52:20,940 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:20" (1/1) ... [2023-11-24 22:52:20,949 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:52:21,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2023-11-24 22:52:21,013 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2023-11-24 22:52:21,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-24 22:52:21,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:21,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:21,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:21,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:21,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2023-11-24 22:52:21,278 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2023-11-24 22:52:21,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 22:52:21,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:21,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:21,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:21,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2023-11-24 22:52:21,462 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2023-11-24 22:52:21,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 22:52:21,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:21,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:21,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:21,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2023-11-24 22:52:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2023-11-24 22:52:21,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:52:21,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:21,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:21,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:22,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 72 states and 101 transitions. [2023-11-24 22:52:22,107 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 101 transitions. [2023-11-24 22:52:22,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 22:52:22,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:22,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:22,191 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:22,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 102 transitions. [2023-11-24 22:52:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 102 transitions. [2023-11-24 22:52:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 22:52:22,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:22,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:22,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:22,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:22,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 89 states and 133 transitions. [2023-11-24 22:52:22,879 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 133 transitions. [2023-11-24 22:52:22,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 22:52:22,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:22,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:22,984 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:23,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 90 states and 134 transitions. [2023-11-24 22:52:23,006 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2023-11-24 22:52:23,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:52:23,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:23,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:23,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:23,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:23,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 94 states and 143 transitions. [2023-11-24 22:52:23,111 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 143 transitions. [2023-11-24 22:52:23,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:52:23,114 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:23,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:23,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:23,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 95 states and 144 transitions. [2023-11-24 22:52:23,241 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 144 transitions. [2023-11-24 22:52:23,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:52:23,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:23,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:23,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:24,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 110 states and 180 transitions. [2023-11-24 22:52:24,421 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 180 transitions. [2023-11-24 22:52:24,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:52:24,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 111 states and 181 transitions. [2023-11-24 22:52:24,530 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 181 transitions. [2023-11-24 22:52:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:52:24,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:24,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:24,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 113 states and 187 transitions. [2023-11-24 22:52:24,813 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 187 transitions. [2023-11-24 22:52:24,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:52:24,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:24,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:25,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:25,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:25,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 114 states and 188 transitions. [2023-11-24 22:52:25,043 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 188 transitions. [2023-11-24 22:52:25,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:52:25,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:25,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:25,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:25,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:26,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 118 states and 198 transitions. [2023-11-24 22:52:26,609 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 198 transitions. [2023-11-24 22:52:26,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:52:26,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:26,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:26,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:26,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:26,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 119 states and 199 transitions. [2023-11-24 22:52:26,785 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 199 transitions. [2023-11-24 22:52:26,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:52:26,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:26,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:26,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:26,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:52:27,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 128 states and 220 transitions. [2023-11-24 22:52:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 220 transitions. [2023-11-24 22:52:27,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:52:27,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:52:27,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 129 states and 221 transitions. [2023-11-24 22:52:27,457 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 221 transitions. [2023-11-24 22:52:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 22:52:27,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,494 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:52:27,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 130 states and 222 transitions. [2023-11-24 22:52:27,551 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 222 transitions. [2023-11-24 22:52:27,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 22:52:27,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:52:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:27,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 131 states and 224 transitions. [2023-11-24 22:52:27,651 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 224 transitions. [2023-11-24 22:52:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 22:52:27,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:27,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:27,728 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:52:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 143 states and 256 transitions. [2023-11-24 22:52:28,342 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 256 transitions. [2023-11-24 22:52:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 22:52:28,346 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,420 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:52:28,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 144 states and 254 transitions. [2023-11-24 22:52:28,660 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 254 transitions. [2023-11-24 22:52:28,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:52:28,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,755 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:52:28,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 145 states and 255 transitions. [2023-11-24 22:52:28,792 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 255 transitions. [2023-11-24 22:52:28,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:52:28,793 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:28,859 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 22:52:28,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 146 states and 256 transitions. [2023-11-24 22:52:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 256 transitions. [2023-11-24 22:52:28,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:52:28,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:28,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:29,267 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:52:31,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:31,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 160 states and 295 transitions. [2023-11-24 22:52:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 295 transitions. [2023-11-24 22:52:31,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:52:31,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:31,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:32,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:32,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 163 states and 300 transitions. [2023-11-24 22:52:32,726 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 300 transitions. [2023-11-24 22:52:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:32,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:32,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:32,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:52:34,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:34,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 183 states and 353 transitions. [2023-11-24 22:52:34,881 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 353 transitions. [2023-11-24 22:52:34,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:34,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:34,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-24 22:52:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 182 states and 351 transitions. [2023-11-24 22:52:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 351 transitions. [2023-11-24 22:52:34,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:52:34,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:34,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:52:35,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 183 states and 352 transitions. [2023-11-24 22:52:35,049 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 352 transitions. [2023-11-24 22:52:35,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:35,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:35,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:35,101 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:52:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 184 states and 353 transitions. [2023-11-24 22:52:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 353 transitions. [2023-11-24 22:52:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:35,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:35,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:35,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:35,191 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:52:35,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:35,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 185 states and 356 transitions. [2023-11-24 22:52:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 356 transitions. [2023-11-24 22:52:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:35,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:35,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:35,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 22:52:38,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:38,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 201 states and 402 transitions. [2023-11-24 22:52:38,542 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 402 transitions. [2023-11-24 22:52:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:52:38,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:38,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:52:39,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 202 states and 403 transitions. [2023-11-24 22:52:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 403 transitions. [2023-11-24 22:52:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:52:39,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:39,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:39,127 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:52:39,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 208 states and 415 transitions. [2023-11-24 22:52:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 415 transitions. [2023-11-24 22:52:39,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:52:39,441 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:39,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:39,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:39,577 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:52:40,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:40,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 210 states and 417 transitions. [2023-11-24 22:52:40,064 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 417 transitions. [2023-11-24 22:52:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:40,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:40,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:40,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:40,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:40,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:40,833 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:40,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:40,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:40,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:41,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:41,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:41,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:41,263 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:41,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:41,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:41,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:41,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:41,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:41,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:41,702 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:41,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:41,704 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:41,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:42,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:42,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:42,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:42,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:42,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:42,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:42,417 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:42,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:42,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:42,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:42,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:42,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:42,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:43,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:43,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:43,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:43,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:43,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:43,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:43,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:43,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:43,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:43,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:43,955 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:43,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:43,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:43,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:44,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:44,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:44,384 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:44,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:44,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:44,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:44,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:44,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:44,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:44,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:44,722 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:44,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:44,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:44,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:45,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:45,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:45,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:45,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:45,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:45,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:45,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:45,358 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:45,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:45,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:45,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:45,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:45,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:45,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:45,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:45,713 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:45,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:45,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:45,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:45,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:46,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:46,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:46,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:46,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:46,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:46,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:46,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:46,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:46,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:46,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:46,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:46,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:46,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:46,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:46,622 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:46,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:46,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:46,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:46,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:46,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:46,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:46,894 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:46,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:46,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:47,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:47,194 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:47,196 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:47,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:47,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:47,459 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:47,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:47,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:47,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:47,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:47,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:47,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:47,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:47,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:47,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:48,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:48,027 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:48,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:48,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:48,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:48,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:48,294 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:48,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:48,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:48,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:48,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:48,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:48,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:48,565 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:48,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:48,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:48,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:48,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:48,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:48,933 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:48,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:48,935 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:48,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:49,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:49,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:49,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:49,215 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:49,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:49,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:49,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:49,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:49,429 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:49,490 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:49,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:49,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:49,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:49,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:49,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:49,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:49,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:49,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:49,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:50,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:50,134 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:50,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:50,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:50,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:50,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:50,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:50,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:50,426 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:50,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:50,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:50,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:50,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:50,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:50,722 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:50,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:50,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:50,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:51,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:51,013 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:51,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:51,015 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:51,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:51,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:51,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:51,293 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:51,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:51,294 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:51,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:51,504 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:51,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:51,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:51,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:51,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:51,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:51,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:51,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:51,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:51,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:52,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:52,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:52,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:52,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:52,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:52,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:52,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:52,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:52,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:52,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:52,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:52,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:52,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:52,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:52,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:52,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:53,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:53,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:53,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:53,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:53,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:53,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:53,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:53,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:53,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:53,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:53,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:53,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:53,586 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:53,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:53,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:53,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:53,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:53,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:53,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:53,875 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:53,877 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:53,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:54,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:54,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:54,127 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:54,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:54,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:54,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:54,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:54,389 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:54,390 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:54,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:54,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:54,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:54,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:54,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:54,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:54,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:54,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:54,848 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:54,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:54,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:54,904 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:54,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:54,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:54,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:54,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:55,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:55,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:55,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:55,155 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:55,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:55,157 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:55,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:55,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:55,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:55,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:55,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:55,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:55,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:55,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:55,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:55,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:55,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:55,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:55,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:55,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:55,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:55,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:56,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:56,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:56,231 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:56,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:56,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:56,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:56,438 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:56,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:56,501 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:56,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:56,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:56,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:56,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:56,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:56,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:56,740 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:56,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:56,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:56,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:56,941 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:57,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:57,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:57,003 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:57,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:57,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:57,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:57,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:57,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:57,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:57,270 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:57,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:57,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:57,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:57,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:57,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:57,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:57,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:57,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:57,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:57,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:57,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:57,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:57,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:57,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:58,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:58,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:58,042 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:58,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:58,043 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:58,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:58,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:58,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:58,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:58,304 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:58,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:58,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:58,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:58,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:58,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:58,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:58,555 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:58,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:58,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:58,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:58,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:58,810 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:58,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:58,811 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:58,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:58,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:59,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:59,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:59,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:59,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:59,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:59,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:59,319 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:59,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:59,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:59,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:59,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:59,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:59,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:59,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:59,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:52:59,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:59,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:52:59,830 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:52:59,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:52:59,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:59,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:53:00,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 22:53:00,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:53:00,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 211 states and 421 transitions. [2023-11-24 22:53:00,062 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 421 transitions. [2023-11-24 22:53:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:53:00,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:53:00,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:53:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat