./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product39.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product39.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 87e1d1b45ecae6206db87e264fd33705b608c5376aceaefe9ff79eccaaf25b96 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:59:44,974 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:59:45,086 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:59:45,094 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:59:45,095 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:59:45,156 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:59:45,157 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:59:45,158 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:59:45,159 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:59:45,164 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:59:45,165 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:59:45,166 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:59:45,166 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:59:45,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:59:45,169 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:59:45,169 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:59:45,169 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:59:45,170 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:59:45,170 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:59:45,171 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:59:45,171 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:59:45,172 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:59:45,172 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:59:45,194 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:59:45,195 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:59:45,195 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:59:45,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:59:45,196 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:59:45,196 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:59:45,197 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:59:45,197 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:59:45,198 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:59:45,198 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:59:45,198 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_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87e1d1b45ecae6206db87e264fd33705b608c5376aceaefe9ff79eccaaf25b96 [2023-11-19 02:59:45,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:59:45,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:59:45,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:59:45,495 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:59:45,496 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:59:45,497 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product39.cil.c [2023-11-19 02:59:49,286 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:59:49,713 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:59:49,714 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/sv-benchmarks/c/product-lines/minepump_spec4_product39.cil.c [2023-11-19 02:59:49,736 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/data/ff92027be/b6337252eb714d8399fe63966c01679d/FLAG941bbc8ec [2023-11-19 02:59:49,760 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/data/ff92027be/b6337252eb714d8399fe63966c01679d [2023-11-19 02:59:49,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:59:49,773 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:59:49,778 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:59:49,779 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:59:49,785 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:59:49,786 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:59:49" (1/1) ... [2023-11-19 02:59:49,788 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f92d110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:49, skipping insertion in model container [2023-11-19 02:59:49,789 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:59:49" (1/1) ... [2023-11-19 02:59:49,866 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:59:50,317 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_22bf15f5-12fc-4e08-b099-9641023274cd/sv-benchmarks/c/product-lines/minepump_spec4_product39.cil.c[15496,15509] [2023-11-19 02:59:50,339 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:59:50,355 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:59:50,369 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2023-11-19 02:59:50,371 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [87] [2023-11-19 02:59:50,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [453] [2023-11-19 02:59:50,372 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [525] [2023-11-19 02:59:50,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [727] [2023-11-19 02:59:50,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [736] [2023-11-19 02:59:50,373 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [831] [2023-11-19 02:59:50,374 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [927] [2023-11-19 02:59:50,443 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_22bf15f5-12fc-4e08-b099-9641023274cd/sv-benchmarks/c/product-lines/minepump_spec4_product39.cil.c[15496,15509] [2023-11-19 02:59:50,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:59:50,482 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:59:50,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:50 WrapperNode [2023-11-19 02:59:50,483 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:59:50,484 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:59:50,485 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:59:50,485 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:59:50,495 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:50" (1/1) ... [2023-11-19 02:59:50,515 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:50" (1/1) ... [2023-11-19 02:59:50,548 INFO L138 Inliner]: procedures = 54, calls = 99, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 201 [2023-11-19 02:59:50,549 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:59:50,550 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:59:50,551 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:59:50,551 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:59:50,563 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:50" (1/1) ... [2023-11-19 02:59:50,564 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:50" (1/1) ... [2023-11-19 02:59:50,567 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:50" (1/1) ... [2023-11-19 02:59:50,567 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:50" (1/1) ... [2023-11-19 02:59:50,580 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:50" (1/1) ... [2023-11-19 02:59:50,584 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:50" (1/1) ... [2023-11-19 02:59:50,599 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:50" (1/1) ... [2023-11-19 02:59:50,601 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:50" (1/1) ... [2023-11-19 02:59:50,605 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:59:50,606 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:59:50,606 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:59:50,606 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:59:50,607 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:59:50" (1/1) ... [2023-11-19 02:59:50,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:59:50,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:59:50,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:59:50,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22bf15f5-12fc-4e08-b099-9641023274cd/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:59:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:59:50,715 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 02:59:50,715 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 02:59:50,715 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 02:59:50,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 02:59:50,716 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 02:59:50,716 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 02:59:50,716 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 02:59:50,717 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 02:59:50,717 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 02:59:50,720 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 02:59:50,721 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 02:59:50,721 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 02:59:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:59:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 02:59:50,722 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 02:59:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:59:50,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:59:50,866 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:59:50,870 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:59:51,368 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:59:51,532 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:59:51,536 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 02:59:51,542 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:59:51 BoogieIcfgContainer [2023-11-19 02:59:51,546 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:59:51,548 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:59:51,548 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:59:51,560 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:59:51,561 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:59:51" (1/1) ... [2023-11-19 02:59:51,575 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:59:51,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:51,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2023-11-19 02:59:51,669 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2023-11-19 02:59:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 02:59:51,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:51,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:51,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:51,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2023-11-19 02:59:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2023-11-19 02:59:51,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 02:59:51,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:51,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:52,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:52,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:52,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:52,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2023-11-19 02:59:52,231 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2023-11-19 02:59:52,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 02:59:52,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:52,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 71 states and 102 transitions. [2023-11-19 02:59:52,445 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 102 transitions. [2023-11-19 02:59:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:59:52,447 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:52,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:52,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:52,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:52,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 72 states and 103 transitions. [2023-11-19 02:59:52,565 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 103 transitions. [2023-11-19 02:59:52,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 02:59:52,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:52,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:52,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:52,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 104 transitions. [2023-11-19 02:59:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2023-11-19 02:59:52,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 02:59:52,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:52,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:52,721 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:52,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 74 states and 105 transitions. [2023-11-19 02:59:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 105 transitions. [2023-11-19 02:59:52,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 02:59:52,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:52,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:53,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:53,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 89 states and 140 transitions. [2023-11-19 02:59:53,745 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 140 transitions. [2023-11-19 02:59:53,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 02:59:53,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:53,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 101 states and 169 transitions. [2023-11-19 02:59:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 169 transitions. [2023-11-19 02:59:55,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 02:59:55,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:55,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 105 states and 182 transitions. [2023-11-19 02:59:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 182 transitions. [2023-11-19 02:59:55,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 02:59:55,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:55,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:55,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 106 states and 183 transitions. [2023-11-19 02:59:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 183 transitions. [2023-11-19 02:59:55,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:59:55,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:55,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:55,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:55,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:55,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 107 states and 184 transitions. [2023-11-19 02:59:55,955 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 184 transitions. [2023-11-19 02:59:55,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:59:55,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:55,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:56,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 110 states and 193 transitions. [2023-11-19 02:59:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 193 transitions. [2023-11-19 02:59:56,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:59:56,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:56,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:56,457 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:56,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:56,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 113 states and 202 transitions. [2023-11-19 02:59:56,845 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 202 transitions. [2023-11-19 02:59:56,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:59:56,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:56,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:57,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:57,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 119 states and 215 transitions. [2023-11-19 02:59:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 215 transitions. [2023-11-19 02:59:57,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:59:57,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:57,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:57,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:57,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:57,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 121 states and 221 transitions. [2023-11-19 02:59:57,686 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 221 transitions. [2023-11-19 02:59:57,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:59:57,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:57,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:57,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:59:58,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:58,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 127 states and 235 transitions. [2023-11-19 02:59:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 235 transitions. [2023-11-19 02:59:58,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:59:58,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:58,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:58,393 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:59:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 136 states and 254 transitions. [2023-11-19 02:59:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 254 transitions. [2023-11-19 02:59:58,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:59:58,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:58,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:58,939 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:59:59,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:59,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 145 states and 274 transitions. [2023-11-19 02:59:59,678 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 274 transitions. [2023-11-19 02:59:59,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:59:59,679 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:59,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:59,721 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:59:59,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:59,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 146 states and 275 transitions. [2023-11-19 02:59:59,761 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 275 transitions. [2023-11-19 02:59:59,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:59:59,763 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:59,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:59,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:59,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:59:59,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:59,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 147 states and 276 transitions. [2023-11-19 02:59:59,848 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 276 transitions. [2023-11-19 02:59:59,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:59:59,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:59,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:59:59,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:59,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 148 states and 277 transitions. [2023-11-19 02:59:59,928 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 277 transitions. [2023-11-19 02:59:59,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:59:59,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:59,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:00,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:00:01,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 160 states and 317 transitions. [2023-11-19 03:00:01,598 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 317 transitions. [2023-11-19 03:00:01,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:00:01,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:01,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:01,779 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:00:01,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 161 states and 317 transitions. [2023-11-19 03:00:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 317 transitions. [2023-11-19 03:00:01,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:00:01,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:01,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:01,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:01,877 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:00:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:01,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 162 states and 318 transitions. [2023-11-19 03:00:01,924 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 318 transitions. [2023-11-19 03:00:01,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:00:01,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:01,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:02,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:03,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 171 states and 334 transitions. [2023-11-19 03:00:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 334 transitions. [2023-11-19 03:00:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:00:03,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:03,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:03,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:00:06,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:06,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 177 states and 350 transitions. [2023-11-19 03:00:06,043 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 350 transitions. [2023-11-19 03:00:06,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:00:06,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:06,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:06,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:06,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 03:00:06,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:06,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 178 states and 351 transitions. [2023-11-19 03:00:06,360 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 351 transitions. [2023-11-19 03:00:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:00:06,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:06,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:06,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 179 states and 351 transitions. [2023-11-19 03:00:06,749 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 351 transitions. [2023-11-19 03:00:06,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:06,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:06,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:07,202 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:07,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:07,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:07,464 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:07,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:07,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:07,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:07,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:07,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:07,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:08,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:08,001 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:08,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:08,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:08,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:08,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:08,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:08,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:08,485 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:08,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:08,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:08,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:08,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:08,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:08,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:08,900 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:08,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:08,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:08,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:08,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:09,328 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:09,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:09,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:09,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:09,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:09,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:09,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:09,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:09,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:09,791 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:09,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:09,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:10,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:10,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:10,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:10,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:10,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:10,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:10,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:10,604 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:10,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:10,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:10,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:10,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:11,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:11,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:11,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:11,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:11,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:11,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:11,370 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:11,426 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:11,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:11,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:11,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:11,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:11,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:11,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:11,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:11,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:12,138 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:12,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:12,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:12,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:12,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:12,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:12,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:12,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:12,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:12,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:12,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:12,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:13,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:13,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:13,350 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:13,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:13,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:13,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:13,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:13,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:13,703 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:13,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:13,705 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:13,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:14,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:14,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:14,106 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:14,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:14,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:14,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:14,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:14,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:14,470 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:14,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:14,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:14,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:14,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:14,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:14,820 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:14,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:14,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:14,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:15,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:15,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:15,204 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:15,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:15,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:15,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:15,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:15,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:15,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:15,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:15,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:15,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:15,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:15,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:15,893 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:15,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:15,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:15,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:15,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:16,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:16,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:16,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:16,234 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:16,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:16,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:16,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:16,511 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:16,573 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:16,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:16,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:16,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:16,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:16,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:16,933 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:16,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:16,934 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:16,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:16,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:17,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:17,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:17,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:17,265 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:17,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:17,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:17,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:17,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:17,631 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:17,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:17,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:17,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:17,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:18,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:18,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:18,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:18,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:18,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:18,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:18,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:18,332 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:18,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:18,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:18,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:18,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:18,650 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:18,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:18,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:18,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:18,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:18,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:18,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:19,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:19,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:19,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:19,276 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:19,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:19,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:19,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:19,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:19,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:19,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:19,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:19,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:19,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:19,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:19,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:19,885 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:19,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:19,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:19,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:20,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:20,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:20,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:20,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:20,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:20,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:20,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:20,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:20,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:20,426 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:20,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:20,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:20,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:20,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:20,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:20,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:20,741 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:20,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:20,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:20,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:20,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:21,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:21,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:21,017 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:21,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:21,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:21,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:21,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:21,282 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:21,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:21,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:21,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:21,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:21,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:21,575 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:21,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:21,576 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:21,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:21,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:21,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:21,813 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:21,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:21,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:21,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:22,028 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:22,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:22,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:22,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:22,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:22,315 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:22,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:22,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:22,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:22,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:22,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:22,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:22,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:22,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:22,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:22,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:22,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:22,862 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:22,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:22,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:22,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:22,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:23,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:23,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:23,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:23,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:23,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:23,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:23,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:23,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:23,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:23,420 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:23,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:23,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:23,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:23,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:23,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:23,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:23,684 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:23,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:23,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:23,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:23,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:23,951 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:23,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:23,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:23,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:24,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:24,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:24,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:24,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:24,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:24,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:24,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:24,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:24,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:24,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:24,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:24,898 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:24,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:24,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:25,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:25,173 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:25,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:25,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:25,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:25,455 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:25,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:25,456 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:25,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:25,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,910 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:25,956 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:25,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:25,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:26,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:26,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:26,220 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:26,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:26,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:26,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:26,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:26,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:26,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:26,501 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:26,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:26,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:26,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:26,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:26,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:26,747 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:26,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:26,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:27,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:27,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:27,031 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:27,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:27,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:27,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:27,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:27,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:27,298 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:27,299 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:27,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:27,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:27,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:27,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:27,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:27,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:27,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:27,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:27,816 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:27,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:27,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:27,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:27,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:28,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:28,064 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:28,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:28,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:28,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:28,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:28,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:28,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:28,336 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:28,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:28,337 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:28,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:28,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:28,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:28,600 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:28,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:28,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 03:00:28,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:28,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 180 states and 355 transitions. [2023-11-19 03:00:28,867 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 355 transitions. [2023-11-19 03:00:28,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:00:28,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:28,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat