./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1741a5d4e19b6faba6ff51056891b76c8b4c0acd4f550f71706571820842dcfa --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:06:11,038 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:06:11,121 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:06:11,128 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:06:11,129 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:06:11,160 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:06:11,161 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:06:11,162 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:06:11,163 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:06:11,164 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:06:11,165 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:06:11,165 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:06:11,166 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:06:11,167 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:06:11,168 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:06:11,168 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:06:11,169 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:06:11,170 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:06:11,170 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:06:11,171 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:06:11,172 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:06:11,173 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:06:11,173 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:06:11,174 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:06:11,175 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:06:11,175 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:06:11,176 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:11,177 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:06:11,178 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:06:11,178 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:06:11,179 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:06:11,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:06:11,180 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:06:11,181 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_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1741a5d4e19b6faba6ff51056891b76c8b4c0acd4f550f71706571820842dcfa [2023-11-24 23:06:11,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:06:11,551 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:06:11,554 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:06:11,556 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:06:11,557 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:06:11,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c [2023-11-24 23:06:15,306 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:06:15,696 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:06:15,697 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c [2023-11-24 23:06:15,716 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/data/fa8f63a19/5cafe1085da0415981937e49d57e2450/FLAG9840bcd6e [2023-11-24 23:06:15,732 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/data/fa8f63a19/5cafe1085da0415981937e49d57e2450 [2023-11-24 23:06:15,735 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:06:15,737 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:06:15,738 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:15,738 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:06:15,744 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:06:15,745 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:15" (1/1) ... [2023-11-24 23:06:15,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ef0748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:15, skipping insertion in model container [2023-11-24 23:06:15,746 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:15" (1/1) ... [2023-11-24 23:06:15,807 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:16,028 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_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c[6887,6900] [2023-11-24 23:06:16,157 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:16,177 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:06:16,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [49] [2023-11-24 23:06:16,191 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [121] [2023-11-24 23:06:16,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [369] [2023-11-24 23:06:16,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [397] [2023-11-24 23:06:16,192 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [435] [2023-11-24 23:06:16,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [444] [2023-11-24 23:06:16,193 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [540] [2023-11-24 23:06:16,194 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [906] [2023-11-24 23:06:16,233 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_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/sv-benchmarks/c/product-lines/minepump_spec4_product55.cil.c[6887,6900] [2023-11-24 23:06:16,295 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:16,338 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:06:16,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:16 WrapperNode [2023-11-24 23:06:16,339 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:16,340 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:16,340 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:06:16,341 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:06:16,349 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:16" (1/1) ... [2023-11-24 23:06:16,379 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:16" (1/1) ... [2023-11-24 23:06:16,423 INFO L138 Inliner]: procedures = 57, calls = 104, calls flagged for inlining = 25, calls inlined = 22, statements flattened = 233 [2023-11-24 23:06:16,424 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:16,425 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:16,426 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:16,426 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:16,438 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:16" (1/1) ... [2023-11-24 23:06:16,439 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:16" (1/1) ... [2023-11-24 23:06:16,442 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:16" (1/1) ... [2023-11-24 23:06:16,443 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:16" (1/1) ... [2023-11-24 23:06:16,451 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:16" (1/1) ... [2023-11-24 23:06:16,456 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:16" (1/1) ... [2023-11-24 23:06:16,459 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:16" (1/1) ... [2023-11-24 23:06:16,461 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:16" (1/1) ... [2023-11-24 23:06:16,465 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:16,467 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:16,467 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:16,467 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:16,468 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:16" (1/1) ... [2023-11-24 23:06:16,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:16,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:16,532 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:16,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee6e1505-d4fd-4850-a6b4-3f3727511b8b/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:16,579 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-24 23:06:16,580 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-24 23:06:16,580 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 23:06:16,580 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 23:06:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 23:06:16,581 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 23:06:16,581 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 23:06:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 23:06:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 23:06:16,582 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 23:06:16,582 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2023-11-24 23:06:16,583 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2023-11-24 23:06:16,583 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-24 23:06:16,583 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-24 23:06:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:06:16,584 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 23:06:16,584 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 23:06:16,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:16,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:16,683 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:16,686 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:17,066 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:06:17,236 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:06:17,237 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 23:06:17,239 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:17 BoogieIcfgContainer [2023-11-24 23:06:17,239 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:06:17,241 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:06:17,241 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:06:17,255 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:06:17,255 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:17" (1/1) ... [2023-11-24 23:06:17,267 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:06:17,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 67 states and 92 transitions. [2023-11-24 23:06:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2023-11-24 23:06:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-24 23:06:17,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:17,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:17,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:17,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 67 states and 90 transitions. [2023-11-24 23:06:17,636 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 90 transitions. [2023-11-24 23:06:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-24 23:06:17,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:17,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:17,832 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:17,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:17,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 69 states and 93 transitions. [2023-11-24 23:06:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 93 transitions. [2023-11-24 23:06:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-24 23:06:17,874 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:17,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:17,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:18,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:18,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:18,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 79 states and 113 transitions. [2023-11-24 23:06:18,310 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 113 transitions. [2023-11-24 23:06:18,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 23:06:18,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:18,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:18,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:18,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 80 states and 114 transitions. [2023-11-24 23:06:18,461 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 114 transitions. [2023-11-24 23:06:18,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:06:18,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:18,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:18,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:18,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:18,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 81 states and 115 transitions. [2023-11-24 23:06:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 115 transitions. [2023-11-24 23:06:18,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:06:18,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:18,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:18,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:18,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:18,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 82 states and 116 transitions. [2023-11-24 23:06:18,641 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 116 transitions. [2023-11-24 23:06:18,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-24 23:06:18,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:18,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:18,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:18,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:19,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 150 transitions. [2023-11-24 23:06:19,778 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 150 transitions. [2023-11-24 23:06:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:19,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:19,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:19,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:20,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:21,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:21,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 109 states and 178 transitions. [2023-11-24 23:06:21,262 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 178 transitions. [2023-11-24 23:06:21,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:21,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:21,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:21,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:21,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:21,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 113 states and 188 transitions. [2023-11-24 23:06:21,631 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 188 transitions. [2023-11-24 23:06:21,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 23:06:21,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:21,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:21,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 114 states and 189 transitions. [2023-11-24 23:06:21,820 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 189 transitions. [2023-11-24 23:06:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 23:06:21,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:21,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:21,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:22,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:22,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 115 states and 190 transitions. [2023-11-24 23:06:22,053 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 190 transitions. [2023-11-24 23:06:22,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 23:06:22,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:22,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:22,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:22,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:22,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 117 states and 194 transitions. [2023-11-24 23:06:22,385 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 194 transitions. [2023-11-24 23:06:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 23:06:22,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:22,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:22,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:23,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:23,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 126 states and 213 transitions. [2023-11-24 23:06:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 213 transitions. [2023-11-24 23:06:23,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:06:23,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:23,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:23,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:23,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 132 states and 227 transitions. [2023-11-24 23:06:23,900 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 227 transitions. [2023-11-24 23:06:23,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 23:06:23,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:23,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:24,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 134 states and 231 transitions. [2023-11-24 23:06:24,162 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 231 transitions. [2023-11-24 23:06:24,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:06:24,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:24,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 134 states and 228 transitions. [2023-11-24 23:06:24,293 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 228 transitions. [2023-11-24 23:06:24,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 23:06:24,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:24,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:24,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:24,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 143 states and 247 transitions. [2023-11-24 23:06:24,879 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 247 transitions. [2023-11-24 23:06:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-24 23:06:24,884 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:24,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:24,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 23:06:25,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 144 states and 249 transitions. [2023-11-24 23:06:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 249 transitions. [2023-11-24 23:06:25,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:06:25,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,133 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:25,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 153 states and 269 transitions. [2023-11-24 23:06:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 269 transitions. [2023-11-24 23:06:25,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:06:25,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 154 states and 270 transitions. [2023-11-24 23:06:25,900 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 270 transitions. [2023-11-24 23:06:25,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:06:25,901 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 23:06:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:25,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 155 states and 271 transitions. [2023-11-24 23:06:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 271 transitions. [2023-11-24 23:06:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-24 23:06:25,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:25,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:26,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:26,363 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:06:27,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:27,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 167 states and 306 transitions. [2023-11-24 23:06:27,888 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 306 transitions. [2023-11-24 23:06:27,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-24 23:06:27,889 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:27,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:27,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-24 23:06:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:28,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 168 states and 306 transitions. [2023-11-24 23:06:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 306 transitions. [2023-11-24 23:06:28,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:06:28,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:28,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:28,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:30,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:30,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 180 states and 338 transitions. [2023-11-24 23:06:30,744 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 338 transitions. [2023-11-24 23:06:30,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:06:30,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:30,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:31,164 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-24 23:06:32,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 186 states and 355 transitions. [2023-11-24 23:06:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 355 transitions. [2023-11-24 23:06:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 23:06:32,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 23:06:32,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 187 states and 356 transitions. [2023-11-24 23:06:32,920 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 356 transitions. [2023-11-24 23:06:32,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 23:06:32,922 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:33,225 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-24 23:06:33,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:33,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 188 states and 356 transitions. [2023-11-24 23:06:33,289 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 356 transitions. [2023-11-24 23:06:33,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:33,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:33,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:33,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:34,247 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:34,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:34,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:34,626 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:34,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:34,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:34,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:35,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:35,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:35,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:35,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:35,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:35,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:35,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:35,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:35,777 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:35,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:35,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:35,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:36,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:36,133 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:36,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:36,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:36,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:36,404 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:36,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:36,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:36,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:36,679 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:36,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:36,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:36,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:36,980 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:36,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:36,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:37,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:37,289 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:37,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:37,291 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:37,625 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:37,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:37,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:37,932 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:37,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:38,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:38,283 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:38,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:38,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:38,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:38,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:38,915 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:38,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:38,916 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:39,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:39,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:39,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:39,471 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:39,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:39,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:39,740 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:39,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:39,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:40,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:40,028 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:40,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:40,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:40,300 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:40,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:40,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:40,564 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:40,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:40,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:40,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:40,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:40,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:40,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:41,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:41,145 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:41,147 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:41,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:41,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:41,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:41,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:41,797 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:41,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:41,799 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,023 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:42,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:42,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:42,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:42,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:42,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:42,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:42,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:42,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:42,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:42,945 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:42,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,149 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:43,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:43,197 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:43,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:43,199 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:43,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:43,461 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:43,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:43,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:43,721 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:43,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:43,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:43,987 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:43,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:44,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:44,250 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:44,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:44,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:44,535 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:44,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:44,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:44,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:44,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:44,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:45,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:45,046 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:45,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:45,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:45,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:45,394 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,688 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:45,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:45,751 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:45,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:45,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:46,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:46,018 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:46,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:46,019 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:46,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:46,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:46,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:46,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:46,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:46,756 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:46,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:46,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:46,997 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:46,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:46,998 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:47,229 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:47,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:47,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:47,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:47,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:47,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:47,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:47,966 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:47,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:48,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:48,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:48,503 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:48,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:48,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:48,795 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:48,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:48,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:49,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:49,089 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:49,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:49,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:49,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:49,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:49,655 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:49,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:49,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:49,941 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:49,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:50,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:50,203 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:50,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:50,431 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:50,432 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:50,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:50,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:50,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:50,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:50,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:50,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:51,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:51,149 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:51,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:51,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:51,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:51,386 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:51,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:51,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:51,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:51,620 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:51,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:51,621 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:51,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:51,856 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:51,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:51,857 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:52,106 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:52,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:52,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:52,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:52,335 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:52,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:52,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:52,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:52,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:52,862 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:52,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:53,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:53,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:53,479 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:53,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:53,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-24 23:06:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:53,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 189 states and 360 transitions. [2023-11-24 23:06:53,767 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 360 transitions. [2023-11-24 23:06:53,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 23:06:53,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:53,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.