./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product24.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_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/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_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/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_2440b091-0595-49ae-bae6-3c62cdd942cd/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 bacd385beffa77b8f8ef1edb48e90e10775e6eeea64904371428d8b002d57b38 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:24:33,185 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:24:33,288 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:24:33,293 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:24:33,296 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:24:33,346 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:24:33,350 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:24:33,351 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:24:33,353 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:24:33,355 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:24:33,356 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:24:33,357 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:24:33,357 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:24:33,358 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:24:33,358 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:24:33,359 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:24:33,363 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:24:33,363 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:24:33,364 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:24:33,365 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:24:33,365 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:24:33,369 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:24:33,369 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:24:33,370 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:24:33,370 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:24:33,370 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:24:33,371 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:24:33,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:33,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:24:33,372 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:24:33,373 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:24:33,374 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:24:33,374 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:24:33,374 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_2440b091-0595-49ae-bae6-3c62cdd942cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bacd385beffa77b8f8ef1edb48e90e10775e6eeea64904371428d8b002d57b38 [2024-11-09 00:24:33,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:24:33,834 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:24:33,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:24:33,840 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:24:33,841 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:24:33,843 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c Unable to find full path for "g++" [2024-11-09 00:24:36,294 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:24:36,608 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:24:36,609 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c [2024-11-09 00:24:36,626 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/data/4c3d93b44/355084f119644ad9bf0746a2ce0a6f57/FLAG89b856702 [2024-11-09 00:24:36,650 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/data/4c3d93b44/355084f119644ad9bf0746a2ce0a6f57 [2024-11-09 00:24:36,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:24:36,655 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:24:36,657 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:36,657 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:24:36,664 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:24:36,665 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:36" (1/1) ... [2024-11-09 00:24:36,666 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12e7ec81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:36, skipping insertion in model container [2024-11-09 00:24:36,667 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:36" (1/1) ... [2024-11-09 00:24:36,733 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:24:37,263 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_2440b091-0595-49ae-bae6-3c62cdd942cd/sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c[18746,18759] [2024-11-09 00:24:37,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:37,285 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:24:37,301 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2024-11-09 00:24:37,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [155] [2024-11-09 00:24:37,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [249] [2024-11-09 00:24:37,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [284] [2024-11-09 00:24:37,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [495] [2024-11-09 00:24:37,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [564] [2024-11-09 00:24:37,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification5_spec.i","") [930] [2024-11-09 00:24:37,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [980] [2024-11-09 00:24:37,462 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_2440b091-0595-49ae-bae6-3c62cdd942cd/sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c[18746,18759] [2024-11-09 00:24:37,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:37,505 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:24:37,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37 WrapperNode [2024-11-09 00:24:37,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:37,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:37,508 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:24:37,508 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:24:37,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,546 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,605 INFO L138 Inliner]: procedures = 57, calls = 103, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 202 [2024-11-09 00:24:37,609 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:37,610 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:24:37,610 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:24:37,610 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:24:37,625 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,626 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,629 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,632 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,643 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,655 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,660 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,662 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,670 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:24:37,671 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:24:37,672 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:24:37,672 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:24:37,673 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:37" (1/1) ... [2024-11-09 00:24:37,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:37,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:24:37,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:24:37,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:24:37,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:24:37,783 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-09 00:24:37,783 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-09 00:24:37,784 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-09 00:24:37,784 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-09 00:24:37,784 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-09 00:24:37,785 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-09 00:24:37,785 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-09 00:24:37,785 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-09 00:24:37,786 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2024-11-09 00:24:37,786 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2024-11-09 00:24:37,787 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2024-11-09 00:24:37,790 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2024-11-09 00:24:37,791 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-09 00:24:37,791 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-09 00:24:37,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:24:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-09 00:24:37,792 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-09 00:24:37,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:24:37,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:24:37,913 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:24:37,916 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:24:38,289 INFO L? ?]: Removed 41 outVars from TransFormulas that were not future-live. [2024-11-09 00:24:38,289 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:24:38,432 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:24:38,432 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:24:38,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:38 BoogieIcfgContainer [2024-11-09 00:24:38,433 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:24:38,434 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:24:38,434 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:24:38,445 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:24:38,446 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:38" (1/1) ... [2024-11-09 00:24:38,461 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:24:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:38,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 67 states and 91 transitions. [2024-11-09 00:24:38,516 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2024-11-09 00:24:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:24:38,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:38,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:38,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:38,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:38,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:38,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 67 states and 89 transitions. [2024-11-09 00:24:38,731 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 89 transitions. [2024-11-09 00:24:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:24:38,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:38,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:39,016 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 69 states and 92 transitions. [2024-11-09 00:24:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 92 transitions. [2024-11-09 00:24:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:24:39,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:39,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:39,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:39,298 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:39,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:39,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 74 states and 103 transitions. [2024-11-09 00:24:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 103 transitions. [2024-11-09 00:24:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:24:39,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:39,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:39,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:39,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 82 states and 117 transitions. [2024-11-09 00:24:39,728 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 117 transitions. [2024-11-09 00:24:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:24:39,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:39,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:39,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:39,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 83 states and 118 transitions. [2024-11-09 00:24:39,884 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 118 transitions. [2024-11-09 00:24:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:24:39,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:39,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 84 states and 119 transitions. [2024-11-09 00:24:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 119 transitions. [2024-11-09 00:24:40,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:24:40,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:40,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:40,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:40,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 98 states and 147 transitions. [2024-11-09 00:24:40,714 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 147 transitions. [2024-11-09 00:24:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:24:40,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:40,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:41,053 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:41,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 104 states and 157 transitions. [2024-11-09 00:24:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 157 transitions. [2024-11-09 00:24:41,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:24:41,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:41,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:41,916 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:42,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:42,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 109 states and 167 transitions. [2024-11-09 00:24:42,504 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 167 transitions. [2024-11-09 00:24:42,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:24:42,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:42,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:42,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:24:43,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 117 states and 183 transitions. [2024-11-09 00:24:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 183 transitions. [2024-11-09 00:24:43,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:24:43,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:43,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:43,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:44,129 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:44,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 119 states and 185 transitions. [2024-11-09 00:24:44,604 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 185 transitions. [2024-11-09 00:24:44,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:24:44,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:44,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:44,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 120 states and 186 transitions. [2024-11-09 00:24:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 186 transitions. [2024-11-09 00:24:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:24:44,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:44,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:44,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:44,742 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:44,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:44,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 121 states and 187 transitions. [2024-11-09 00:24:44,773 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 187 transitions. [2024-11-09 00:24:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:24:44,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:44,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:24:44,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:44,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 121 states and 185 transitions. [2024-11-09 00:24:44,915 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 185 transitions. [2024-11-09 00:24:44,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:24:44,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:44,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:44,990 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:24:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:47,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 127 states and 193 transitions. [2024-11-09 00:24:47,246 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 193 transitions. [2024-11-09 00:24:47,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:24:47,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:24:47,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:24:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:24:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:24:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:24:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 118 states and 180 transitions. [2024-11-09 00:24:47,713 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 180 transitions. [2024-11-09 00:24:47,714 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:24:47,715 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2024-11-09 00:24:47,725 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 00:24:48,477 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 389 396) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-09 00:24:48,478 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 389 396) the Hoare annotation is: true [2024-11-09 00:24:48,480 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 322 328) the Hoare annotation is: true [2024-11-09 00:24:48,480 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 322 328) the Hoare annotation is: true [2024-11-09 00:24:48,482 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 187 198) the Hoare annotation is: true [2024-11-09 00:24:48,483 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 187 198) the Hoare annotation is: true [2024-11-09 00:24:48,484 INFO L77 FloydHoareUtils]: At program point L985(line 985) the Hoare annotation is: true [2024-11-09 00:24:48,485 INFO L77 FloydHoareUtils]: At program point L370(line 370) the Hoare annotation is: (and (not (= ~switchedOnBeforeTS~0 0)) (not (= ~pumpRunning~0 0))) [2024-11-09 00:24:48,485 INFO L77 FloydHoareUtils]: At program point L366(line 366) the Hoare annotation is: true [2024-11-09 00:24:48,485 INFO L77 FloydHoareUtils]: At program point L961(line 961) the Hoare annotation is: true [2024-11-09 00:24:48,486 INFO L77 FloydHoareUtils]: At program point L961-1(line 961) the Hoare annotation is: true [2024-11-09 00:24:48,486 INFO L77 FloydHoareUtils]: At program point L375(line 375) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-09 00:24:48,487 INFO L77 FloydHoareUtils]: At program point L375-1(lines 356 380) the Hoare annotation is: true [2024-11-09 00:24:48,487 INFO L77 FloydHoareUtils]: At program point L309-1(lines 309 315) the Hoare annotation is: true [2024-11-09 00:24:48,487 INFO L77 FloydHoareUtils]: At program point L946(line 946) the Hoare annotation is: true [2024-11-09 00:24:48,487 INFO L77 FloydHoareUtils]: At program point L946-1(line 946) the Hoare annotation is: (or (and (= 1 ~systemActive~0) (not (= ~methaneLevelCritical~0 0))) (= ~pumpRunning~0 |timeShift___utac_acc__Specification5_spec__2_#t~ret50#1|)) [2024-11-09 00:24:48,488 INFO L77 FloydHoareUtils]: At program point L302-2(lines 298 320) the Hoare annotation is: (or (and (= 1 ~systemActive~0) (not (= ~methaneLevelCritical~0 0))) (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) [2024-11-09 00:24:48,492 INFO L77 FloydHoareUtils]: At program point L364(lines 364 372) the Hoare annotation is: (or (not (= |timeShift_processEnvironment_~tmp~2#1| 0)) (and (not (= ~switchedOnBeforeTS~0 0)) (not (= ~pumpRunning~0 0)))) [2024-11-09 00:24:48,493 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 295 321) the Hoare annotation is: true [2024-11-09 00:24:48,493 INFO L77 FloydHoareUtils]: At program point L360(lines 360 377) the Hoare annotation is: (not (and (= ~methaneLevelCritical~0 0) (not (= ~pumpRunning~0 ~switchedOnBeforeTS~0)))) [2024-11-09 00:24:48,493 INFO L77 FloydHoareUtils]: At program point L963(lines 963 973) the Hoare annotation is: true [2024-11-09 00:24:48,493 INFO L77 FloydHoareUtils]: At program point L959(lines 959 976) the Hoare annotation is: true [2024-11-09 00:24:48,494 INFO L77 FloydHoareUtils]: At program point L959-1(lines 951 979) the Hoare annotation is: true [2024-11-09 00:24:48,494 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 295 321) the Hoare annotation is: true [2024-11-09 00:24:48,494 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 985) the Hoare annotation is: true [2024-11-09 00:24:48,495 INFO L77 FloydHoareUtils]: At program point L964(lines 964 970) the Hoare annotation is: true [2024-11-09 00:24:48,495 INFO L77 FloydHoareUtils]: At program point L66-1(lines 66 70) the Hoare annotation is: true [2024-11-09 00:24:48,495 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 52 81) the Hoare annotation is: true [2024-11-09 00:24:48,495 INFO L77 FloydHoareUtils]: At program point L62-2(lines 62 76) the Hoare annotation is: true [2024-11-09 00:24:48,496 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-09 00:24:48,500 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-11-09 00:24:48,500 INFO L77 FloydHoareUtils]: At program point L77(lines 52 81) the Hoare annotation is: true [2024-11-09 00:24:48,501 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 52 81) the Hoare annotation is: true [2024-11-09 00:24:48,501 INFO L77 FloydHoareUtils]: At program point L73(line 73) the Hoare annotation is: true [2024-11-09 00:24:48,501 INFO L77 FloydHoareUtils]: At program point L66(lines 66 70) the Hoare annotation is: true [2024-11-09 00:24:48,501 INFO L77 FloydHoareUtils]: At program point L556(lines 505 557) the Hoare annotation is: true [2024-11-09 00:24:48,502 INFO L77 FloydHoareUtils]: At program point L544(lines 544 550) the Hoare annotation is: true [2024-11-09 00:24:48,502 INFO L77 FloydHoareUtils]: At program point L478(line 478) the Hoare annotation is: true [2024-11-09 00:24:48,502 INFO L77 FloydHoareUtils]: At program point L544-2(lines 536 551) the Hoare annotation is: true [2024-11-09 00:24:48,502 INFO L77 FloydHoareUtils]: At program point L507(lines 506 555) the Hoare annotation is: true [2024-11-09 00:24:48,503 INFO L77 FloydHoareUtils]: At program point L536(lines 536 551) the Hoare annotation is: true [2024-11-09 00:24:48,503 INFO L77 FloydHoareUtils]: At program point L528(line 528) the Hoare annotation is: true [2024-11-09 00:24:48,503 INFO L77 FloydHoareUtils]: At program point L553(lines 506 555) the Hoare annotation is: true [2024-11-09 00:24:48,504 INFO L77 FloydHoareUtils]: At program point L516(lines 516 522) the Hoare annotation is: true [2024-11-09 00:24:48,504 INFO L77 FloydHoareUtils]: At program point L516-1(lines 516 522) the Hoare annotation is: true [2024-11-09 00:24:48,505 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:24:48,505 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:24:48,505 INFO L77 FloydHoareUtils]: At program point L476(lines 476 482) the Hoare annotation is: true [2024-11-09 00:24:48,506 INFO L77 FloydHoareUtils]: At program point L476-1(lines 476 482) the Hoare annotation is: true [2024-11-09 00:24:48,506 INFO L77 FloydHoareUtils]: At program point L559(lines 496 563) the Hoare annotation is: true [2024-11-09 00:24:48,507 INFO L77 FloydHoareUtils]: At program point L142(lines 142 149) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0)) [2024-11-09 00:24:48,507 INFO L77 FloydHoareUtils]: At program point L526(lines 526 532) the Hoare annotation is: true [2024-11-09 00:24:48,507 INFO L77 FloydHoareUtils]: At program point L526-1(lines 526 532) the Hoare annotation is: true [2024-11-09 00:24:48,508 INFO L77 FloydHoareUtils]: At program point L142-2(lines 142 149) the Hoare annotation is: true [2024-11-09 00:24:48,508 INFO L77 FloydHoareUtils]: At program point L518(line 518) the Hoare annotation is: true [2024-11-09 00:24:48,509 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 175 186) the Hoare annotation is: true [2024-11-09 00:24:48,509 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 175 186) the Hoare annotation is: true [2024-11-09 00:24:48,509 INFO L77 FloydHoareUtils]: At program point L349(line 349) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~pumpRunning~0)| 0)) [2024-11-09 00:24:48,510 INFO L77 FloydHoareUtils]: At program point L349-1(lines 330 354) the Hoare annotation is: true [2024-11-09 00:24:48,510 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 330 354) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-09 00:24:48,510 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 330 354) the Hoare annotation is: true [2024-11-09 00:24:48,511 INFO L77 FloydHoareUtils]: At program point L344(line 344) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-09 00:24:48,511 INFO L77 FloydHoareUtils]: At program point L340(line 340) the Hoare annotation is: true [2024-11-09 00:24:48,512 INFO L77 FloydHoareUtils]: At program point L338(lines 338 346) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-09 00:24:48,512 INFO L77 FloydHoareUtils]: At program point L334(lines 334 351) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-09 00:24:48,512 INFO L77 FloydHoareUtils]: At program point isPumpRunningEXIT(lines 408 416) the Hoare annotation is: (= ~pumpRunning~0 |isPumpRunning_#res|) [2024-11-09 00:24:48,513 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 408 416) the Hoare annotation is: true [2024-11-09 00:24:48,532 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: #t~ret50 [2024-11-09 00:24:48,569 WARN L162 FloydHoareUtils]: Requires clause for processEnvironment__wrappee__lowWaterSensor contained old-variable. Original clause: (= ~pumpRunning~0 |old(~pumpRunning~0)|) Eliminated clause: true [2024-11-09 00:24:48,572 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:24:48 ImpRootNode [2024-11-09 00:24:48,572 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:24:48,573 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:24:48,574 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:24:48,574 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:24:48,575 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:38" (3/4) ... [2024-11-09 00:24:48,580 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:24:48,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-09 00:24:48,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-09 00:24:48,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-09 00:24:48,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-09 00:24:48,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-09 00:24:48,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-09 00:24:48,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2024-11-09 00:24:48,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isPumpRunning [2024-11-09 00:24:48,598 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2024-11-09 00:24:48,598 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-09 00:24:48,599 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 00:24:48,600 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:24:48,601 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:24:48,647 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-09 00:24:48,695 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-09 00:24:48,769 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:24:48,770 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:24:48,771 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:24:48,772 INFO L158 Benchmark]: Toolchain (without parser) took 12116.81ms. Allocated memory was 140.5MB in the beginning and 213.9MB in the end (delta: 73.4MB). Free memory was 101.9MB in the beginning and 165.3MB in the end (delta: -63.4MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2024-11-09 00:24:48,772 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 107.0MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:24:48,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 849.52ms. Allocated memory is still 140.5MB. Free memory was 101.9MB in the beginning and 98.2MB in the end (delta: 3.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:24:48,774 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.81ms. Allocated memory is still 140.5MB. Free memory was 98.2MB in the beginning and 96.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:48,774 INFO L158 Benchmark]: Boogie Preprocessor took 60.40ms. Allocated memory is still 140.5MB. Free memory was 96.2MB in the beginning and 94.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:48,775 INFO L158 Benchmark]: RCFGBuilder took 761.74ms. Allocated memory is still 140.5MB. Free memory was 94.6MB in the beginning and 68.0MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 00:24:48,776 INFO L158 Benchmark]: CodeCheck took 10138.59ms. Allocated memory was 140.5MB in the beginning and 213.9MB in the end (delta: 73.4MB). Free memory was 68.0MB in the beginning and 173.7MB in the end (delta: -105.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:24:48,776 INFO L158 Benchmark]: Witness Printer took 197.51ms. Allocated memory is still 213.9MB. Free memory was 173.7MB in the beginning and 165.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:24:48,779 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 9 procedures, 67 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.2s, OverallIterations: 17, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2511 SdHoareTripleChecker+Valid, 6.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 849 mSDsluCounter, 2713 SdHoareTripleChecker+Invalid, 5.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1286 mSDsCounter, 691 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2369 IncrementalHoareTripleChecker+Invalid, 3060 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 691 mSolverCounterUnsat, 1427 mSDtfsCounter, 2369 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 4117 GetRequests, 3998 SyntacticMatches, 3 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3772 ImplicationChecksByTransitivity, 5.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 489 NumberOfCodeBlocks, 489 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 473 ConstructedInterpolants, 0 QuantifiedInterpolants, 811 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 15 PerfectInterpolantSequences, 31/32 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: 985]: 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: 334]: Location Invariant Derived location invariant: (pumpRunning == \old(pumpRunning)) - InvariantResult [Line: 142]: Location Invariant Derived location invariant: ((methaneLevelCritical == 0) && (1 == systemActive)) - InvariantResult [Line: 360]: Location Invariant Derived location invariant: !((methaneLevelCritical == 0) && (pumpRunning != switchedOnBeforeTS)) - ProcedureContractResult [Line: 389]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: ((pumpRunning == 0) && ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (switchedOnBeforeTS == \old(switchedOnBeforeTS)))) - ProcedureContractResult [Line: 322]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: (((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (switchedOnBeforeTS == \old(switchedOnBeforeTS))) - ProcedureContractResult [Line: 187]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (switchedOnBeforeTS == \old(switchedOnBeforeTS))) - ProcedureContractResult [Line: 295]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 52]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 175]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (switchedOnBeforeTS == \old(switchedOnBeforeTS))) - ProcedureContractResult [Line: 330]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (switchedOnBeforeTS == \old(switchedOnBeforeTS))) - ProcedureContractResult [Line: 408]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning. Ensures: ((pumpRunning == \result) && (((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) && (switchedOnBeforeTS == \old(switchedOnBeforeTS)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 107.0MB. Free memory is still 78.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 849.52ms. Allocated memory is still 140.5MB. Free memory was 101.9MB in the beginning and 98.2MB in the end (delta: 3.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.81ms. Allocated memory is still 140.5MB. Free memory was 98.2MB in the beginning and 96.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.40ms. Allocated memory is still 140.5MB. Free memory was 96.2MB in the beginning and 94.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 761.74ms. Allocated memory is still 140.5MB. Free memory was 94.6MB in the beginning and 68.0MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 10138.59ms. Allocated memory was 140.5MB in the beginning and 213.9MB in the end (delta: 73.4MB). Free memory was 68.0MB in the beginning and 173.7MB in the end (delta: -105.6MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 197.51ms. Allocated memory is still 213.9MB. Free memory was 173.7MB in the beginning and 165.3MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. 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,"Test.i","") [49] - GenericResultAtLocation [Line: 155]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [155] - GenericResultAtLocation [Line: 249]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [249] - GenericResultAtLocation [Line: 284]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [284] - GenericResultAtLocation [Line: 495]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [495] - GenericResultAtLocation [Line: 564]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [564] - GenericResultAtLocation [Line: 930]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification5_spec.i","") [930] - GenericResultAtLocation [Line: 980]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [980] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: #t~ret50 RESULT: Ultimate proved your program to be correct! [2024-11-09 00:24:48,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2440b091-0595-49ae-bae6-3c62cdd942cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE