./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product36.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_40067566-f723-4b0d-96d8-57d0a947d9a3/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40067566-f723-4b0d-96d8-57d0a947d9a3/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_40067566-f723-4b0d-96d8-57d0a947d9a3/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40067566-f723-4b0d-96d8-57d0a947d9a3/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40067566-f723-4b0d-96d8-57d0a947d9a3/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_40067566-f723-4b0d-96d8-57d0a947d9a3/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 06101f936f6436bac89af152aefce31c84cfc20ba80a5adfcf1af02faa2d4f3b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:58:41,674 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:58:41,796 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40067566-f723-4b0d-96d8-57d0a947d9a3/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:58:41,803 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:58:41,804 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:58:41,841 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:58:41,843 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:58:41,843 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:58:41,844 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:58:41,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:58:41,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:58:41,850 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:58:41,851 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:58:41,852 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:58:41,853 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:58:41,853 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:58:41,854 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:58:41,854 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:58:41,854 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:58:41,855 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:58:41,855 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:58:41,856 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:58:41,856 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:58:41,858 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:58:41,858 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:58:41,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:58:41,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:58:41,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:58:41,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:58:41,861 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:58:41,862 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:58:41,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:58:41,863 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:58:41,863 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_40067566-f723-4b0d-96d8-57d0a947d9a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40067566-f723-4b0d-96d8-57d0a947d9a3/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06101f936f6436bac89af152aefce31c84cfc20ba80a5adfcf1af02faa2d4f3b [2023-11-19 02:58:42,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:58:42,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:58:42,217 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:58:42,218 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:58:42,219 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:58:42,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40067566-f723-4b0d-96d8-57d0a947d9a3/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c [2023-11-19 02:58:45,350 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:58:45,632 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:58:45,633 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40067566-f723-4b0d-96d8-57d0a947d9a3/sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c [2023-11-19 02:58:45,647 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40067566-f723-4b0d-96d8-57d0a947d9a3/bin/ukojak-verify-G8NBE6pJGL/data/0f647f40c/ce58ed358d7a41a1ad5a414ab18acaa8/FLAG0b472c42f [2023-11-19 02:58:45,661 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40067566-f723-4b0d-96d8-57d0a947d9a3/bin/ukojak-verify-G8NBE6pJGL/data/0f647f40c/ce58ed358d7a41a1ad5a414ab18acaa8 [2023-11-19 02:58:45,664 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:58:45,665 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:58:45,666 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:58:45,667 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:58:45,674 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:58:45,675 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:58:45" (1/1) ... [2023-11-19 02:58:45,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fb2d675 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:45, skipping insertion in model container [2023-11-19 02:58:45,677 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:58:45" (1/1) ... [2023-11-19 02:58:45,752 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:58:45,919 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_40067566-f723-4b0d-96d8-57d0a947d9a3/sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c[2141,2154] [2023-11-19 02:58:46,018 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:58:46,033 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:58:46,045 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2023-11-19 02:58:46,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [87] [2023-11-19 02:58:46,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [96] [2023-11-19 02:58:46,047 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [287] [2023-11-19 02:58:46,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [653] [2023-11-19 02:58:46,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [725] [2023-11-19 02:58:46,048 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification5_spec.i","") [823] [2023-11-19 02:58:46,049 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [873] [2023-11-19 02:58:46,063 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_40067566-f723-4b0d-96d8-57d0a947d9a3/sv-benchmarks/c/product-lines/minepump_spec5_product36.cil.c[2141,2154] [2023-11-19 02:58:46,123 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:58:46,162 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:58:46,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:46 WrapperNode [2023-11-19 02:58:46,163 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:58:46,164 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:58:46,164 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:58:46,164 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:58:46,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,187 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,214 INFO L138 Inliner]: procedures = 56, calls = 99, calls flagged for inlining = 25, calls inlined = 21, statements flattened = 185 [2023-11-19 02:58:46,214 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:58:46,215 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:58:46,215 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:58:46,215 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:58:46,225 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,228 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,235 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,240 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,242 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,244 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,247 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:58:46,248 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:58:46,248 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:58:46,248 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:58:46,249 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:58:46,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40067566-f723-4b0d-96d8-57d0a947d9a3/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:58:46,309 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40067566-f723-4b0d-96d8-57d0a947d9a3/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:58:46,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40067566-f723-4b0d-96d8-57d0a947d9a3/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:58:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:58:46,354 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 02:58:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 02:58:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 02:58:46,355 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 02:58:46,355 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 02:58:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 02:58:46,356 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 02:58:46,356 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 02:58:46,356 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2023-11-19 02:58:46,358 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2023-11-19 02:58:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:58:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 02:58:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 02:58:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:58:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:58:46,472 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:58:46,474 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:58:46,779 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:58:46,905 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:58:46,905 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 02:58:46,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:58:46 BoogieIcfgContainer [2023-11-19 02:58:46,910 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:58:46,911 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:58:46,912 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:58:46,922 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:58:46,922 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:58:46" (1/1) ... [2023-11-19 02:58:46,931 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:58:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:47,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 67 transitions. [2023-11-19 02:58:47,004 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2023-11-19 02:58:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:58:47,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:47,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:47,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:47,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:58:47,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2023-11-19 02:58:47,323 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2023-11-19 02:58:47,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:58:47,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:47,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:47,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:47,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:58:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2023-11-19 02:58:47,744 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2023-11-19 02:58:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:58:47,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:47,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:47,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:58:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 63 states and 85 transitions. [2023-11-19 02:58:48,168 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2023-11-19 02:58:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:58:48,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:48,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:48,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:48,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:58:49,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 76 states and 110 transitions. [2023-11-19 02:58:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 110 transitions. [2023-11-19 02:58:49,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:58:49,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:49,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:49,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:58:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 77 states and 110 transitions. [2023-11-19 02:58:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 110 transitions. [2023-11-19 02:58:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:58:49,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:49,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:49,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:58:49,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 79 states and 114 transitions. [2023-11-19 02:58:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 114 transitions. [2023-11-19 02:58:49,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:58:49,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:49,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:49,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:49,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:58:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 80 states and 115 transitions. [2023-11-19 02:58:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 115 transitions. [2023-11-19 02:58:49,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:58:49,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:49,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:50,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:50,388 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:58:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:51,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 94 states and 142 transitions. [2023-11-19 02:58:51,712 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 142 transitions. [2023-11-19 02:58:51,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:58:51,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:51,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:51,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:58:51,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:51,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 95 states and 143 transitions. [2023-11-19 02:58:51,965 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 143 transitions. [2023-11-19 02:58:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:58:51,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:51,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:52,042 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:58:52,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:52,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 102 states and 157 transitions. [2023-11-19 02:58:52,308 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 157 transitions. [2023-11-19 02:58:52,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:58:52,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:52,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:52,352 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:58:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 103 states and 158 transitions. [2023-11-19 02:58:52,379 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 158 transitions. [2023-11-19 02:58:52,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 02:58:52,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:52,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:52,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:58:52,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:52,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 108 states and 168 transitions. [2023-11-19 02:58:52,672 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 168 transitions. [2023-11-19 02:58:52,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 02:58:52,674 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:52,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:52,737 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:58:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:52,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 109 states and 169 transitions. [2023-11-19 02:58:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 169 transitions. [2023-11-19 02:58:52,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:58:52,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:52,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:58:56,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 124 states and 216 transitions. [2023-11-19 02:58:56,137 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 216 transitions. [2023-11-19 02:58:56,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:58:56,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:56,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:56,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:56,382 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:58:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:56,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 125 states and 217 transitions. [2023-11-19 02:58:56,428 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 217 transitions. [2023-11-19 02:58:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:58:56,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:56,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:56,688 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:58:56,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:58:56,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 126 states and 222 transitions. [2023-11-19 02:58:56,741 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 222 transitions. [2023-11-19 02:58:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:58:56,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:58:56,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:58:56,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:58:57,643 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:00,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:00,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 132 states and 249 transitions. [2023-11-19 02:59:00,166 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 249 transitions. [2023-11-19 02:59:00,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 02:59:00,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:00,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:01,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 134 states and 257 transitions. [2023-11-19 02:59:01,347 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 257 transitions. [2023-11-19 02:59:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:59:01,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:01,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:01,432 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:03,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:03,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 145 states and 289 transitions. [2023-11-19 02:59:03,434 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 289 transitions. [2023-11-19 02:59:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:59:03,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:03,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:03,518 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:03,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:03,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 147 states and 293 transitions. [2023-11-19 02:59:03,753 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 293 transitions. [2023-11-19 02:59:03,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:59:03,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:03,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:04,458 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:07,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 162 states and 341 transitions. [2023-11-19 02:59:07,544 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 341 transitions. [2023-11-19 02:59:07,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 02:59:07,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:07,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:07,881 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:59:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 163 states and 341 transitions. [2023-11-19 02:59:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 341 transitions. [2023-11-19 02:59:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:08,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:08,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:09,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:09,275 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:09,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:09,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:09,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:09,614 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:09,656 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:09,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:09,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:09,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:10,005 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:10,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:10,051 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:10,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:10,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:10,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:10,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:10,446 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:10,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:10,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:10,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:10,801 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:10,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:10,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:11,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:11,278 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:11,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:11,280 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:11,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:11,661 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:11,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:11,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:11,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:11,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:12,031 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:12,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:12,091 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:12,092 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:12,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:12,405 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:12,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:12,447 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:12,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:12,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:12,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:12,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:12,739 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:12,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:12,779 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:12,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:12,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:12,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:13,102 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:13,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:13,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:13,144 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:13,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:13,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:13,446 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:13,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:13,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:13,484 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:13,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:13,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:13,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:13,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:13,890 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:13,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:13,892 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:13,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:14,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:14,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:14,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:14,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:14,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:14,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:14,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:15,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:15,024 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:15,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:15,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:15,306 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:15,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:15,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:15,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:15,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:15,662 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:15,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:15,706 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:15,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:15,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:15,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,013 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:16,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:16,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:16,055 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:16,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:16,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,393 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:16,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:16,432 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:16,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:16,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:16,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:16,724 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:16,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:16,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:16,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:16,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:16,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:17,043 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:17,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:17,081 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:17,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:17,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:17,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:17,397 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:17,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:17,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:17,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:17,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:17,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:17,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:17,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:17,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:18,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:18,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:18,133 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:18,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:18,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:18,490 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:18,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:18,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:18,534 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:18,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:18,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:18,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:18,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:18,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:18,858 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:18,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:18,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:18,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:19,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:19,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:19,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:19,169 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:19,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:19,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:19,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:19,501 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:19,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:19,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:19,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:19,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:19,776 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:19,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:19,818 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:19,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:19,820 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:19,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:19,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:20,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:20,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:20,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:20,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:20,472 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:20,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:20,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:20,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:20,762 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:20,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:20,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:20,805 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:20,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:20,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:20,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:20,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:21,062 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:21,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:21,103 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:21,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:21,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:21,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:21,410 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:21,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:21,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:21,451 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:21,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:21,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:21,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:21,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:21,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:21,755 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:21,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:21,757 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:21,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:21,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:22,030 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:22,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:22,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:22,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:22,373 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:22,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:22,429 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:22,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:22,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:22,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:22,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:22,782 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:22,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:22,824 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:22,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:22,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:22,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:23,089 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:23,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:23,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:23,127 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:23,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:23,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:23,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:23,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:23,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:23,429 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:23,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:23,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:23,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:23,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:23,783 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:23,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:23,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:23,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:24,051 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:24,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:24,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:24,093 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:24,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:24,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:24,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:24,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:24,374 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:24,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:24,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:24,654 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:24,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:24,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:24,694 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:24,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:24,696 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:24,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:24,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:24,933 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:24,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:24,970 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:24,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:24,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:24,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:25,235 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:25,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:25,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:25,274 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:25,275 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:25,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:25,543 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:25,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:25,584 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:25,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:25,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:25,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:25,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:25,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:25,890 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:25,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:25,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:25,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:26,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:26,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:26,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:26,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:26,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:26,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:26,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:26,458 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:26,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:26,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:26,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:26,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:26,711 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:26,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:26,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:26,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:26,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:59:27,012 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:59:27,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:59:27,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 164 states and 349 transitions. [2023-11-19 02:59:27,051 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 349 transitions. [2023-11-19 02:59:27,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 02:59:27,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:59:27,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:59:27,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat