./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product19.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product19.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk --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 589282c7075ad677d11d7e5d6747c3f882de49697a3649a6296f51163d1d51b5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:46:05,839 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:46:05,965 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:46:05,974 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:46:05,975 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:46:06,024 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:46:06,025 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:46:06,026 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:46:06,027 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:46:06,028 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:46:06,029 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:46:06,029 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:46:06,030 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:46:06,030 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:46:06,031 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:46:06,033 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:46:06,033 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:46:06,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:46:06,034 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:46:06,035 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:46:06,039 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:46:06,041 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:46:06,041 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:46:06,042 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:46:06,042 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:46:06,043 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:46:06,043 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:46:06,043 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:46:06,044 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:46:06,046 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:46:06,047 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:46:06,049 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:46:06,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:46:06,050 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_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 589282c7075ad677d11d7e5d6747c3f882de49697a3649a6296f51163d1d51b5 [2024-11-09 00:46:06,385 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:46:06,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:46:06,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:46:06,436 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:46:06,437 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:46:06,439 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec2_product19.cil.c Unable to find full path for "g++" [2024-11-09 00:46:08,588 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:46:08,906 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:46:08,908 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/sv-benchmarks/c/product-lines/minepump_spec2_product19.cil.c [2024-11-09 00:46:08,930 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/data/78a387035/ec7e58345a7b47098586ace893ffce2d/FLAG11e83d550 [2024-11-09 00:46:08,946 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/data/78a387035/ec7e58345a7b47098586ace893ffce2d [2024-11-09 00:46:08,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:46:08,950 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:46:08,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:46:08,952 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:46:08,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:46:08,959 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:46:08" (1/1) ... [2024-11-09 00:46:08,961 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f1b731a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:08, skipping insertion in model container [2024-11-09 00:46:08,961 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:46:08" (1/1) ... [2024-11-09 00:46:09,012 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:46:09,224 WARN L250 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_92768e87-3ca7-4478-b926-1f2b06882e79/sv-benchmarks/c/product-lines/minepump_spec2_product19.cil.c[1605,1618] [2024-11-09 00:46:09,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:46:09,402 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:46:09,415 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] [2024-11-09 00:46:09,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [58] [2024-11-09 00:46:09,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [424] [2024-11-09 00:46:09,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [520] [2024-11-09 00:46:09,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [624] [2024-11-09 00:46:09,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [664] [2024-11-09 00:46:09,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [834] [2024-11-09 00:46:09,419 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [901] [2024-11-09 00:46:09,425 WARN L250 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_92768e87-3ca7-4478-b926-1f2b06882e79/sv-benchmarks/c/product-lines/minepump_spec2_product19.cil.c[1605,1618] [2024-11-09 00:46:09,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:46:09,517 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:46:09,517 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:09 WrapperNode [2024-11-09 00:46:09,517 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:46:09,519 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:46:09,519 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:46:09,519 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:46:09,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:09" (1/1) ... [2024-11-09 00:46:09,544 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:09" (1/1) ... [2024-11-09 00:46:09,571 INFO L138 Inliner]: procedures = 54, calls = 96, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 170 [2024-11-09 00:46:09,572 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:46:09,573 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:46:09,573 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:46:09,573 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:46:09,585 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:09" (1/1) ... [2024-11-09 00:46:09,586 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:09" (1/1) ... [2024-11-09 00:46:09,588 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:09" (1/1) ... [2024-11-09 00:46:09,589 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:09" (1/1) ... [2024-11-09 00:46:09,595 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:09" (1/1) ... [2024-11-09 00:46:09,600 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:09" (1/1) ... [2024-11-09 00:46:09,602 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:09" (1/1) ... [2024-11-09 00:46:09,603 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:09" (1/1) ... [2024-11-09 00:46:09,609 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:46:09,610 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:46:09,611 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:46:09,611 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:46:09,612 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:46:09" (1/1) ... [2024-11-09 00:46:09,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:46:09,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:46:09,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:46:09,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:46:09,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:46:09,704 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-09 00:46:09,704 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-09 00:46:09,704 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-09 00:46:09,705 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-09 00:46:09,705 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-09 00:46:09,705 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-09 00:46:09,705 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-09 00:46:09,706 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-09 00:46:09,706 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-09 00:46:09,706 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-09 00:46:09,706 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-09 00:46:09,707 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-09 00:46:09,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:46:09,707 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-09 00:46:09,707 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-09 00:46:09,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:46:09,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:46:09,791 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:46:09,793 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:46:10,093 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-11-09 00:46:10,093 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:46:10,247 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:46:10,251 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:46:10,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:46:10 BoogieIcfgContainer [2024-11-09 00:46:10,252 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:46:10,253 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:46:10,255 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:46:10,284 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:46:10,284 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:46:10" (1/1) ... [2024-11-09 00:46:10,299 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:46:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 57 states and 76 transitions. [2024-11-09 00:46:10,399 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2024-11-09 00:46:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:46:10,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:10,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:10,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:10,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 57 states and 74 transitions. [2024-11-09 00:46:10,703 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2024-11-09 00:46:10,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:46:10,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:10,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:10,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:10,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2024-11-09 00:46:10,906 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2024-11-09 00:46:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:46:10,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:10,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:11,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:11,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 69 states and 98 transitions. [2024-11-09 00:46:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 98 transitions. [2024-11-09 00:46:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:46:11,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:11,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:11,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:11,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:11,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 70 states and 99 transitions. [2024-11-09 00:46:11,303 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 99 transitions. [2024-11-09 00:46:11,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:46:11,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:11,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:11,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:11,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 71 states and 100 transitions. [2024-11-09 00:46:11,383 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 100 transitions. [2024-11-09 00:46:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:46:11,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:11,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:11,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:11,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:11,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 88 states and 134 transitions. [2024-11-09 00:46:11,939 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 134 transitions. [2024-11-09 00:46:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:46:11,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:11,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:11,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:12,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 89 states and 135 transitions. [2024-11-09 00:46:12,052 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 135 transitions. [2024-11-09 00:46:12,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:46:12,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:12,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:12,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:12,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 95 states and 147 transitions. [2024-11-09 00:46:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 147 transitions. [2024-11-09 00:46:12,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:46:12,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:12,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 96 states and 148 transitions. [2024-11-09 00:46:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 148 transitions. [2024-11-09 00:46:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:46:12,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:12,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:12,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:46:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:12,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 97 states and 149 transitions. [2024-11-09 00:46:12,491 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 149 transitions. [2024-11-09 00:46:12,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:46:12,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:12,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:12,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:46:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 106 states and 168 transitions. [2024-11-09 00:46:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 168 transitions. [2024-11-09 00:46:12,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:46:12,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:12,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:12,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:46:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 107 states and 169 transitions. [2024-11-09 00:46:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 169 transitions. [2024-11-09 00:46:12,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:46:12,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:12,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:46:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:13,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 108 states and 170 transitions. [2024-11-09 00:46:13,051 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 170 transitions. [2024-11-09 00:46:13,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:46:13,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:13,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:13,093 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:46:13,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:13,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 109 states and 171 transitions. [2024-11-09 00:46:13,124 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 171 transitions. [2024-11-09 00:46:13,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:46:13,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:13,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:13,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:46:13,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:13,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 204 transitions. [2024-11-09 00:46:13,636 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 204 transitions. [2024-11-09 00:46:13,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:46:13,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:13,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:13,730 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:46:13,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:13,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 123 states and 204 transitions. [2024-11-09 00:46:13,751 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 204 transitions. [2024-11-09 00:46:13,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:46:13,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:13,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:13,853 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:46:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 124 states and 204 transitions. [2024-11-09 00:46:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 204 transitions. [2024-11-09 00:46:14,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:46:14,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:14,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:14,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:46:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:14,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 125 states and 205 transitions. [2024-11-09 00:46:14,113 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 205 transitions. [2024-11-09 00:46:14,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:46:14,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:14,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:46:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 126 states and 206 transitions. [2024-11-09 00:46:14,255 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 206 transitions. [2024-11-09 00:46:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-09 00:46:14,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:14,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:14,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:14,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:46:14,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:14,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 134 states and 231 transitions. [2024-11-09 00:46:14,960 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 231 transitions. [2024-11-09 00:46:14,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-09 00:46:14,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:14,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:14,998 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:46:15,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:15,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 135 states and 229 transitions. [2024-11-09 00:46:15,158 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 229 transitions. [2024-11-09 00:46:15,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:46:15,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:15,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:15,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:46:15,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:15,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 136 states and 227 transitions. [2024-11-09 00:46:15,489 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 227 transitions. [2024-11-09 00:46:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:46:15,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:15,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:15,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:15,543 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:46:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:15,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 141 states and 236 transitions. [2024-11-09 00:46:15,585 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 236 transitions. [2024-11-09 00:46:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:46:15,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:15,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:15,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-09 00:46:15,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:15,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 142 states and 236 transitions. [2024-11-09 00:46:15,648 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 236 transitions. [2024-11-09 00:46:15,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:46:15,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:15,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:15,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:46:15,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 143 states and 237 transitions. [2024-11-09 00:46:15,718 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 237 transitions. [2024-11-09 00:46:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:46:15,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:15,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:46:15,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:46:15,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:15,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 51 states and 67 transitions. [2024-11-09 00:46:15,789 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2024-11-09 00:46:15,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:46:15,789 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 27 iterations. [2024-11-09 00:46:15,797 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 00:46:16,088 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 736 743) the Hoare annotation is: true [2024-11-09 00:46:16,089 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 736 743) the Hoare annotation is: true [2024-11-09 00:46:16,089 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 695 701) the Hoare annotation is: true [2024-11-09 00:46:16,089 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 695 701) the Hoare annotation is: true [2024-11-09 00:46:16,089 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 458 469) the Hoare annotation is: true [2024-11-09 00:46:16,089 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 458 469) the Hoare annotation is: true [2024-11-09 00:46:16,090 INFO L77 FloydHoareUtils]: At program point L717(line 717) the Hoare annotation is: true [2024-11-09 00:46:16,090 INFO L77 FloydHoareUtils]: At program point L713(line 713) the Hoare annotation is: true [2024-11-09 00:46:16,090 INFO L77 FloydHoareUtils]: At program point L647(lines 647 657) the Hoare annotation is: true [2024-11-09 00:46:16,090 INFO L77 FloydHoareUtils]: At program point L643(lines 643 660) the Hoare annotation is: true [2024-11-09 00:46:16,090 INFO L77 FloydHoareUtils]: At program point L643-1(lines 635 663) the Hoare annotation is: true [2024-11-09 00:46:16,091 INFO L77 FloydHoareUtils]: At program point L722(line 722) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2024-11-09 00:46:16,091 INFO L77 FloydHoareUtils]: At program point L722-1(lines 703 727) the Hoare annotation is: true [2024-11-09 00:46:16,091 INFO L77 FloydHoareUtils]: At program point L648(lines 648 654) the Hoare annotation is: true [2024-11-09 00:46:16,091 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-11-09 00:46:16,092 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 671 694) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-09 00:46:16,092 INFO L77 FloydHoareUtils]: At program point L682-1(lines 682 688) the Hoare annotation is: true [2024-11-09 00:46:16,092 INFO L77 FloydHoareUtils]: At program point L711(lines 711 719) the Hoare annotation is: true [2024-11-09 00:46:16,092 INFO L77 FloydHoareUtils]: At program point L707(lines 707 724) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0)))) [2024-11-09 00:46:16,093 INFO L77 FloydHoareUtils]: At program point L641(line 641) the Hoare annotation is: true [2024-11-09 00:46:16,093 INFO L77 FloydHoareUtils]: At program point L641-1(line 641) the Hoare annotation is: true [2024-11-09 00:46:16,093 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 671 694) the Hoare annotation is: true [2024-11-09 00:46:16,093 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) the Hoare annotation is: true [2024-11-09 00:46:16,094 INFO L77 FloydHoareUtils]: At program point L675-1(lines 674 693) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-09 00:46:16,094 INFO L77 FloydHoareUtils]: At program point L544(line 544) the Hoare annotation is: true [2024-11-09 00:46:16,094 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 523 552) the Hoare annotation is: true [2024-11-09 00:46:16,094 INFO L77 FloydHoareUtils]: At program point L537(lines 537 541) the Hoare annotation is: true [2024-11-09 00:46:16,094 INFO L77 FloydHoareUtils]: At program point L537-1(lines 537 541) the Hoare annotation is: true [2024-11-09 00:46:16,095 INFO L77 FloydHoareUtils]: At program point L533-2(lines 533 547) the Hoare annotation is: true [2024-11-09 00:46:16,095 INFO L77 FloydHoareUtils]: At program point L529(line 529) the Hoare annotation is: true [2024-11-09 00:46:16,099 INFO L77 FloydHoareUtils]: At program point L529-1(line 529) the Hoare annotation is: true [2024-11-09 00:46:16,100 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 523 552) the Hoare annotation is: true [2024-11-09 00:46:16,100 INFO L77 FloydHoareUtils]: At program point L548(lines 523 552) the Hoare annotation is: true [2024-11-09 00:46:16,100 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 470 478) the Hoare annotation is: true [2024-11-09 00:46:16,100 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 470 478) the Hoare annotation is: true [2024-11-09 00:46:16,100 INFO L77 FloydHoareUtils]: At program point L865(lines 865 871) the Hoare annotation is: true [2024-11-09 00:46:16,100 INFO L77 FloydHoareUtils]: At program point L865-1(lines 865 871) the Hoare annotation is: true [2024-11-09 00:46:16,101 INFO L77 FloydHoareUtils]: At program point L890(lines 845 892) the Hoare annotation is: true [2024-11-09 00:46:16,101 INFO L77 FloydHoareUtils]: At program point L857(line 857) the Hoare annotation is: true [2024-11-09 00:46:16,101 INFO L77 FloydHoareUtils]: At program point L825(line 825) the Hoare annotation is: true [2024-11-09 00:46:16,101 INFO L77 FloydHoareUtils]: At program point L846(lines 845 892) the Hoare annotation is: true [2024-11-09 00:46:16,101 INFO L77 FloydHoareUtils]: At program point L875(lines 875 888) the Hoare annotation is: true [2024-11-09 00:46:16,101 INFO L77 FloydHoareUtils]: At program point L611(lines 611 618) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-11-09 00:46:16,102 INFO L77 FloydHoareUtils]: At program point L867(line 867) the Hoare annotation is: true [2024-11-09 00:46:16,102 INFO L77 FloydHoareUtils]: At program point L611-2(lines 611 618) the Hoare annotation is: true [2024-11-09 00:46:16,102 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:46:16,102 INFO L77 FloydHoareUtils]: At program point L896(lines 835 900) the Hoare annotation is: true [2024-11-09 00:46:16,102 INFO L77 FloydHoareUtils]: At program point L855(lines 855 861) the Hoare annotation is: true [2024-11-09 00:46:16,102 INFO L77 FloydHoareUtils]: At program point L855-1(lines 855 861) the Hoare annotation is: true [2024-11-09 00:46:16,103 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:46:16,103 INFO L77 FloydHoareUtils]: At program point L893(lines 844 894) the Hoare annotation is: true [2024-11-09 00:46:16,103 INFO L77 FloydHoareUtils]: At program point L823(lines 823 829) the Hoare annotation is: true [2024-11-09 00:46:16,103 INFO L77 FloydHoareUtils]: At program point L823-1(lines 823 829) the Hoare annotation is: true [2024-11-09 00:46:16,104 INFO L77 FloydHoareUtils]: At program point L881(lines 881 887) the Hoare annotation is: true [2024-11-09 00:46:16,104 INFO L77 FloydHoareUtils]: At program point L881-2(lines 875 888) the Hoare annotation is: true [2024-11-09 00:46:16,104 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 446 457) the Hoare annotation is: true [2024-11-09 00:46:16,104 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 446 457) the Hoare annotation is: true [2024-11-09 00:46:16,153 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) Eliminated clause: true [2024-11-09 00:46:16,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:46:16 ImpRootNode [2024-11-09 00:46:16,159 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:46:16,160 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:46:16,160 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:46:16,160 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:46:16,160 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:46:10" (3/4) ... [2024-11-09 00:46:16,163 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:46:16,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-09 00:46:16,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-09 00:46:16,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-09 00:46:16,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-09 00:46:16,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-09 00:46:16,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-09 00:46:16,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-09 00:46:16,177 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2024-11-09 00:46:16,178 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-09 00:46:16,179 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 00:46:16,179 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:46:16,180 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:46:16,210 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-09 00:46:16,212 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) [2024-11-09 00:46:16,275 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-09 00:46:16,276 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) [2024-11-09 00:46:16,330 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:46:16,331 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:46:16,331 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:46:16,331 INFO L158 Benchmark]: Toolchain (without parser) took 7381.26ms. Allocated memory was 142.6MB in the beginning and 213.9MB in the end (delta: 71.3MB). Free memory was 112.8MB in the beginning and 180.6MB in the end (delta: -67.8MB). Peak memory consumption was 126.6MB. Max. memory is 16.1GB. [2024-11-09 00:46:16,332 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 142.6MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:46:16,332 INFO L158 Benchmark]: CACSL2BoogieTranslator took 566.13ms. Allocated memory is still 142.6MB. Free memory was 112.5MB in the beginning and 91.2MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:46:16,332 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.39ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 89.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:46:16,333 INFO L158 Benchmark]: Boogie Preprocessor took 36.90ms. Allocated memory is still 142.6MB. Free memory was 89.1MB in the beginning and 87.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:46:16,333 INFO L158 Benchmark]: RCFGBuilder took 641.72ms. Allocated memory is still 142.6MB. Free memory was 87.3MB in the beginning and 62.9MB in the end (delta: 24.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:46:16,333 INFO L158 Benchmark]: CodeCheck took 5906.16ms. Allocated memory was 142.6MB in the beginning and 213.9MB in the end (delta: 71.3MB). Free memory was 62.9MB in the beginning and 65.9MB in the end (delta: -3.0MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. [2024-11-09 00:46:16,334 INFO L158 Benchmark]: Witness Printer took 171.31ms. Allocated memory is still 213.9MB. Free memory was 65.9MB in the beginning and 180.6MB in the end (delta: -114.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:46:16,336 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 8 procedures, 57 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.5s, OverallIterations: 27, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5383 SdHoareTripleChecker+Valid, 8.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2780 mSDsluCounter, 6428 SdHoareTripleChecker+Invalid, 7.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4209 mSDsCounter, 1021 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4136 IncrementalHoareTripleChecker+Invalid, 5157 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1021 mSolverCounterUnsat, 2219 mSDtfsCounter, 4136 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8405 GetRequests, 8327 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2269 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 1002 NumberOfCodeBlocks, 1002 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 976 ConstructedInterpolants, 0 QuantifiedInterpolants, 1943 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 26 InterpolantComputations, 21 PerfectInterpolantSequences, 293/324 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 54]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 707]: Location Invariant Derived location invariant: ((pumpRunning != 0) || ((pumpRunning == \old(pumpRunning)) && (0 != systemActive))) - InvariantResult [Line: 611]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 671]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 736]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: ((((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 695]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: (((((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 458]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 671]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 523]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 470]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 446]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 142.6MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 566.13ms. Allocated memory is still 142.6MB. Free memory was 112.5MB in the beginning and 91.2MB in the end (delta: 21.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.39ms. Allocated memory is still 142.6MB. Free memory was 91.2MB in the beginning and 89.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.90ms. Allocated memory is still 142.6MB. Free memory was 89.1MB in the beginning and 87.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 641.72ms. Allocated memory is still 142.6MB. Free memory was 87.3MB in the beginning and 62.9MB in the end (delta: 24.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 5906.16ms. Allocated memory was 142.6MB in the beginning and 213.9MB in the end (delta: 71.3MB). Free memory was 62.9MB in the beginning and 65.9MB in the end (delta: -3.0MB). Peak memory consumption was 70.0MB. Max. memory is 16.1GB. * Witness Printer took 171.31ms. Allocated memory is still 213.9MB. Free memory was 65.9MB in the beginning and 180.6MB in the end (delta: -114.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] - GenericResultAtLocation [Line: 58]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [58] - GenericResultAtLocation [Line: 424]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [424] - GenericResultAtLocation [Line: 520]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [520] - GenericResultAtLocation [Line: 624]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [624] - GenericResultAtLocation [Line: 664]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [664] - GenericResultAtLocation [Line: 834]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [834] - GenericResultAtLocation [Line: 901]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [901] RESULT: Ultimate proved your program to be correct! [2024-11-09 00:46:16,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92768e87-3ca7-4478-b926-1f2b06882e79/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE