./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/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_cac558dd-4faa-4829-962f-c486042149d6/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/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_cac558dd-4faa-4829-962f-c486042149d6/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 53b1b58c0a8af862b137647fd316df606e2053e614741221b62b3a107765e608 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:59:28,609 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:59:28,731 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:59:28,741 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:59:28,742 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:59:28,780 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:59:28,782 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:59:28,783 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:59:28,784 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:59:28,789 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:59:28,790 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:59:28,790 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:59:28,791 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:59:28,793 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:59:28,793 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:59:28,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:59:28,794 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:59:28,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:59:28,795 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:59:28,796 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:59:28,796 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:59:28,797 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:59:28,798 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:59:28,799 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:59:28,799 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:59:28,800 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:59:28,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:28,801 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:59:28,802 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:59:28,802 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:59:28,803 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:59:28,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:59:28,804 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:59:28,804 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_cac558dd-4faa-4829-962f-c486042149d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 53b1b58c0a8af862b137647fd316df606e2053e614741221b62b3a107765e608 [2023-11-24 22:59:29,203 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:59:29,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:59:29,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:59:29,242 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:59:29,243 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:59:29,244 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c [2023-11-24 22:59:32,248 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:59:32,606 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:59:32,607 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c [2023-11-24 22:59:32,632 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/bin/ukojak-verify-afCqCEvfdi/data/700293c9a/bd143d57632f48c3bafc9220bd2224e6/FLAG69210052c [2023-11-24 22:59:32,651 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/bin/ukojak-verify-afCqCEvfdi/data/700293c9a/bd143d57632f48c3bafc9220bd2224e6 [2023-11-24 22:59:32,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:59:32,658 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:59:32,661 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:32,662 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:59:32,667 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:59:32,668 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:32" (1/1) ... [2023-11-24 22:59:32,670 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3aaa36aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:32, skipping insertion in model container [2023-11-24 22:59:32,671 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:59:32" (1/1) ... [2023-11-24 22:59:32,756 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:59:33,013 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_cac558dd-4faa-4829-962f-c486042149d6/sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c[7381,7394] [2023-11-24 22:59:33,092 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:33,105 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:59:33,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [49] [2023-11-24 22:59:33,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [118] [2023-11-24 22:59:33,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [368] [2023-11-24 22:59:33,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [472] [2023-11-24 22:59:33,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [481] [2023-11-24 22:59:33,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification3_spec.i","") [580] [2023-11-24 22:59:33,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [614] [2023-11-24 22:59:33,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [649] [2023-11-24 22:59:33,142 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_cac558dd-4faa-4829-962f-c486042149d6/sv-benchmarks/c/product-lines/minepump_spec3_product61.cil.c[7381,7394] [2023-11-24 22:59:33,186 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:59:33,208 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:59:33,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:33 WrapperNode [2023-11-24 22:59:33,209 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:59:33,210 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:33,211 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:59:33,211 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:59:33,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:33" (1/1) ... [2023-11-24 22:59:33,248 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:33" (1/1) ... [2023-11-24 22:59:33,295 INFO L138 Inliner]: procedures = 57, calls = 105, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 227 [2023-11-24 22:59:33,296 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:59:33,297 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:59:33,297 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:59:33,297 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:59:33,318 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:33" (1/1) ... [2023-11-24 22:59:33,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:33" (1/1) ... [2023-11-24 22:59:33,325 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:33" (1/1) ... [2023-11-24 22:59:33,340 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:33" (1/1) ... [2023-11-24 22:59:33,347 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:33" (1/1) ... [2023-11-24 22:59:33,351 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:33" (1/1) ... [2023-11-24 22:59:33,365 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:33" (1/1) ... [2023-11-24 22:59:33,367 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:33" (1/1) ... [2023-11-24 22:59:33,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:59:33,372 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:59:33,372 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:59:33,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:59:33,376 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:59:33" (1/1) ... [2023-11-24 22:59:33,410 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:59:33,432 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:59:33,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:59:33,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cac558dd-4faa-4829-962f-c486042149d6/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:59:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:59:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-24 22:59:33,502 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-24 22:59:33,502 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-24 22:59:33,503 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-24 22:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:59:33,503 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:59:33,503 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:59:33,503 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 22:59:33,504 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-24 22:59:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 22:59:33,504 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 22:59:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2023-11-24 22:59:33,504 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2023-11-24 22:59:33,504 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2023-11-24 22:59:33,505 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2023-11-24 22:59:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-24 22:59:33,505 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-24 22:59:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:59:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 22:59:33,505 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 22:59:33,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:59:33,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:59:33,600 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:59:33,602 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:59:33,966 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:59:34,099 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:59:34,100 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:59:34,102 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:59:34 BoogieIcfgContainer [2023-11-24 22:59:34,102 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:59:34,103 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:59:34,104 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:59:34,113 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:59:34,114 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:59:34" (1/1) ... [2023-11-24 22:59:34,122 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:59:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:34,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 75 states and 99 transitions. [2023-11-24 22:59:34,185 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2023-11-24 22:59:34,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:59:34,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:34,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:34,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:34,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:59:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 75 states and 97 transitions. [2023-11-24 22:59:34,408 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2023-11-24 22:59:34,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:59:34,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:34,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:34,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:34,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:59:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:34,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 77 states and 100 transitions. [2023-11-24 22:59:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 100 transitions. [2023-11-24 22:59:34,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-24 22:59:34,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:34,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:34,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:34,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:59:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:35,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 86 states and 117 transitions. [2023-11-24 22:59:35,019 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 117 transitions. [2023-11-24 22:59:35,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 22:59:35,023 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:35,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:35,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:59:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 87 states and 118 transitions. [2023-11-24 22:59:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 118 transitions. [2023-11-24 22:59:35,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-24 22:59:35,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:35,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:35,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:35,360 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:59:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:35,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 88 states and 119 transitions. [2023-11-24 22:59:35,375 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 119 transitions. [2023-11-24 22:59:35,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-24 22:59:35,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:35,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:35,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:59:35,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:35,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 100 states and 143 transitions. [2023-11-24 22:59:35,935 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 143 transitions. [2023-11-24 22:59:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-24 22:59:35,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:35,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:36,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:59:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:36,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 102 states and 148 transitions. [2023-11-24 22:59:36,070 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 148 transitions. [2023-11-24 22:59:36,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:59:36,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:36,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:36,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:59:36,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:36,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 103 states and 149 transitions. [2023-11-24 22:59:36,177 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 149 transitions. [2023-11-24 22:59:36,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-24 22:59:36,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:36,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:36,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:59:36,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 104 states and 150 transitions. [2023-11-24 22:59:36,275 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 150 transitions. [2023-11-24 22:59:36,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:36,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:36,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:59:36,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 104 states and 148 transitions. [2023-11-24 22:59:36,413 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 148 transitions. [2023-11-24 22:59:36,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-24 22:59:36,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:36,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:36,595 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:59:37,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:37,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 121 states and 185 transitions. [2023-11-24 22:59:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 185 transitions. [2023-11-24 22:59:37,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:59:37,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:37,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:37,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:59:39,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:39,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 134 states and 211 transitions. [2023-11-24 22:59:39,164 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 211 transitions. [2023-11-24 22:59:39,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:59:39,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:39,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:39,268 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:59:39,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:39,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 135 states and 212 transitions. [2023-11-24 22:59:39,416 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 212 transitions. [2023-11-24 22:59:39,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:59:39,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:39,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:59:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:40,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 136 states and 213 transitions. [2023-11-24 22:59:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 213 transitions. [2023-11-24 22:59:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:59:40,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:40,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:40,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-24 22:59:42,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:42,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 155 states and 258 transitions. [2023-11-24 22:59:42,964 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 258 transitions. [2023-11-24 22:59:42,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:59:42,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:42,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:42,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:59:45,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:45,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 160 states and 268 transitions. [2023-11-24 22:59:45,169 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2023-11-24 22:59:45,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:59:45,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:45,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:45,218 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:59:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 165 states and 278 transitions. [2023-11-24 22:59:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 278 transitions. [2023-11-24 22:59:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-24 22:59:45,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:45,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:59:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:45,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 166 states and 279 transitions. [2023-11-24 22:59:45,781 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 279 transitions. [2023-11-24 22:59:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:59:45,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:45,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:45,824 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:59:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:46,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 172 states and 293 transitions. [2023-11-24 22:59:46,839 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 293 transitions. [2023-11-24 22:59:46,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 22:59:46,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:46,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:46,881 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-24 22:59:46,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:46,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 174 states and 295 transitions. [2023-11-24 22:59:46,993 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 295 transitions. [2023-11-24 22:59:46,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:59:46,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:46,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:47,406 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:59:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:50,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 185 states and 333 transitions. [2023-11-24 22:59:50,136 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 333 transitions. [2023-11-24 22:59:50,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-24 22:59:50,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:50,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 7 proven. 21 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:59:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:54,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 202 states and 384 transitions. [2023-11-24 22:59:54,909 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 384 transitions. [2023-11-24 22:59:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:59:54,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:54,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:55,485 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:59:57,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:57,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 204 states and 392 transitions. [2023-11-24 22:59:57,689 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 392 transitions. [2023-11-24 22:59:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:59:57,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:57,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:57,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-24 22:59:57,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:59:57,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 205 states and 393 transitions. [2023-11-24 22:59:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 393 transitions. [2023-11-24 22:59:57,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:59:57,988 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:59:57,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:59:58,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:59:58,841 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-24 23:00:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 221 states and 435 transitions. [2023-11-24 23:00:01,751 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 435 transitions. [2023-11-24 23:00:01,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:00:01,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:01,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:01,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:02,636 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 23:00:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 246 states and 504 transitions. [2023-11-24 23:00:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 504 transitions. [2023-11-24 23:00:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 23:00:08,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:08,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:09,326 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 23:00:11,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 247 states and 510 transitions. [2023-11-24 23:00:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 510 transitions. [2023-11-24 23:00:11,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:00:11,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:11,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:11,691 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:00:12,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:12,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 248 states and 513 transitions. [2023-11-24 23:00:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 513 transitions. [2023-11-24 23:00:12,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 23:00:12,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:12,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:00:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 250 states and 517 transitions. [2023-11-24 23:00:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 517 transitions. [2023-11-24 23:00:12,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:12,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:12,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:12,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:12,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 251 states and 520 transitions. [2023-11-24 23:00:12,761 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 520 transitions. [2023-11-24 23:00:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 23:00:12,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:12,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:12,953 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:00:13,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:13,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 251 states and 518 transitions. [2023-11-24 23:00:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 518 transitions. [2023-11-24 23:00:13,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 23:00:13,997 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:13,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,053 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:00:14,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 252 states and 519 transitions. [2023-11-24 23:00:14,131 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 519 transitions. [2023-11-24 23:00:14,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 23:00:14,134 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-24 23:00:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:14,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 253 states and 522 transitions. [2023-11-24 23:00:14,565 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 522 transitions. [2023-11-24 23:00:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:14,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:14,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:14,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:14,634 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:15,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:15,724 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:15,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:15,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:15,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:00:15,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:15,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:15,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:00:15,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:15,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:15,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:15,979 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:16,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:16,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:00:16,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,083 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:16,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:00:16,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:16,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:16,267 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:00:16,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,335 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:16,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:16,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:00:16,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,433 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:16,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:16,501 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:00:16,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,558 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:16,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:00:16,607 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,655 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:16,699 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:16,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:00:16,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,748 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:16,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:16,792 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:00:16,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,845 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:16,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-24 23:00:16,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:16,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:16,974 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:17,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:17,021 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:17,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:17,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:17,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:17,123 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:17,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:17,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,179 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:17,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:17,225 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:17,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:17,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,278 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:17,326 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:17,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:17,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,385 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:17,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:17,433 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:17,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:17,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:17,531 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:17,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:17,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,586 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:17,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:17,673 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:17,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:17,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,728 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:17,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:17,776 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:17,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:17,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,828 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:17,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:17,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:17,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:17,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:17,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:17,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:18,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:18,076 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:18,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:18,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:18,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,238 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:18,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:18,286 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:18,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-24 23:00:18,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:00:18,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 252 states and 510 transitions. [2023-11-24 23:00:18,455 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 510 transitions. [2023-11-24 23:00:18,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 23:00:18,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:00:18,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:00:18,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:00:18,520 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked.