./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product02.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_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/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_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product02.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/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_e1defd2d-55be-4219-a7b1-fa0518f6fe52/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 653672bd839f3a147b3f28538328e3e5032963608595336a23f534aa316d712b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:57:38,356 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:57:38,467 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:57:38,475 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:57:38,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:57:38,515 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:57:38,516 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:57:38,516 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:57:38,517 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:57:38,519 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:57:38,520 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:57:38,520 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:57:38,521 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:57:38,521 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:57:38,522 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:57:38,522 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:57:38,522 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:57:38,523 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:57:38,523 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:57:38,523 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:57:38,527 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:57:38,530 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:57:38,530 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:57:38,531 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:57:38,531 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:57:38,531 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:57:38,532 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:57:38,532 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:57:38,532 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:57:38,533 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:57:38,533 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:57:38,533 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:57:38,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:57:38,534 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_e1defd2d-55be-4219-a7b1-fa0518f6fe52/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 653672bd839f3a147b3f28538328e3e5032963608595336a23f534aa316d712b [2024-11-08 23:57:38,819 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:57:38,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:57:38,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:57:38,857 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:57:38,857 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:57:38,859 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec2_product02.cil.c Unable to find full path for "g++" [2024-11-08 23:57:40,936 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:57:41,158 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:57:41,158 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/sv-benchmarks/c/product-lines/minepump_spec2_product02.cil.c [2024-11-08 23:57:41,175 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk/data/df8a04317/4f470de58d144867b79da414dfba74fa/FLAG1424a5eec [2024-11-08 23:57:41,199 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk/data/df8a04317/4f470de58d144867b79da414dfba74fa [2024-11-08 23:57:41,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:57:41,207 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:57:41,209 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:57:41,210 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:57:41,216 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:57:41,216 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,218 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30cca018 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41, skipping insertion in model container [2024-11-08 23:57:41,220 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,281 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:57:41,634 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_e1defd2d-55be-4219-a7b1-fa0518f6fe52/sv-benchmarks/c/product-lines/minepump_spec2_product02.cil.c[17174,17187] [2024-11-08 23:57:41,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:57:41,655 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:57:41,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2024-11-08 23:57:41,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [87] [2024-11-08 23:57:41,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [173] [2024-11-08 23:57:41,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [214] [2024-11-08 23:57:41,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [580] [2024-11-08 23:57:41,670 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [680] [2024-11-08 23:57:41,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [798] [2024-11-08 23:57:41,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [865] [2024-11-08 23:57:41,750 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_e1defd2d-55be-4219-a7b1-fa0518f6fe52/sv-benchmarks/c/product-lines/minepump_spec2_product02.cil.c[17174,17187] [2024-11-08 23:57:41,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:57:41,777 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:57:41,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41 WrapperNode [2024-11-08 23:57:41,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:57:41,779 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:57:41,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:57:41,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:57:41,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,810 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,835 INFO L138 Inliner]: procedures = 51, calls = 90, calls flagged for inlining = 18, calls inlined = 15, statements flattened = 137 [2024-11-08 23:57:41,835 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:57:41,836 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:57:41,836 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:57:41,836 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:57:41,850 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,855 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,856 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,864 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,872 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,874 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,875 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,880 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:57:41,881 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:57:41,885 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:57:41,886 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:57:41,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:41" (1/1) ... [2024-11-08 23:57:41,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:57:41,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:57:41,947 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:57:41,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:57:42,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:57:42,007 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-08 23:57:42,007 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-08 23:57:42,007 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-08 23:57:42,007 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-08 23:57:42,007 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-08 23:57:42,008 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-08 23:57:42,008 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-08 23:57:42,008 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-08 23:57:42,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:57:42,008 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-08 23:57:42,008 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-08 23:57:42,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:57:42,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:57:42,079 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:57:42,082 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:57:42,321 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-08 23:57:42,322 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:57:42,468 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:57:42,468 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:57:42,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:42 BoogieIcfgContainer [2024-11-08 23:57:42,469 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:57:42,470 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:57:42,470 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:57:42,482 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:57:42,482 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:42" (1/1) ... [2024-11-08 23:57:42,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:57:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:42,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-08 23:57:42,561 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-08 23:57:42,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:57:42,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:42,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:42,841 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:42,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2024-11-08 23:57:42,892 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2024-11-08 23:57:42,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:57:42,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:42,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:43,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:43,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:43,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2024-11-08 23:57:43,115 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2024-11-08 23:57:43,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:57:43,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:43,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:43,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:43,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:43,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 54 states and 74 transitions. [2024-11-08 23:57:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 74 transitions. [2024-11-08 23:57:43,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:57:43,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:43,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:43,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:43,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 55 states and 75 transitions. [2024-11-08 23:57:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 75 transitions. [2024-11-08 23:57:43,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:57:43,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:43,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:43,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:43,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:43,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2024-11-08 23:57:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2024-11-08 23:57:43,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:57:43,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:43,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:43,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:57:43,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:43,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 61 states and 85 transitions. [2024-11-08 23:57:43,845 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 85 transitions. [2024-11-08 23:57:43,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:57:43,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:43,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:57:43,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:43,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 62 states and 86 transitions. [2024-11-08 23:57:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 86 transitions. [2024-11-08 23:57:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:57:43,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:43,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:57:44,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:44,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 26 states and 29 transitions. [2024-11-08 23:57:44,007 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-08 23:57:44,008 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:57:44,008 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-08 23:57:44,016 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 23:57:44,089 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 120 131) the Hoare annotation is: true [2024-11-08 23:57:44,090 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 120 131) the Hoare annotation is: true [2024-11-08 23:57:44,090 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 687 710) the Hoare annotation is: true [2024-11-08 23:57:44,090 INFO L77 FloydHoareUtils]: At program point L870(line 870) the Hoare annotation is: true [2024-11-08 23:57:44,090 INFO L77 FloydHoareUtils]: At program point L197(lines 197 207) the Hoare annotation is: true [2024-11-08 23:57:44,091 INFO L77 FloydHoareUtils]: At program point L193(lines 193 210) the Hoare annotation is: true [2024-11-08 23:57:44,091 INFO L77 FloydHoareUtils]: At program point L193-1(lines 185 213) the Hoare annotation is: true [2024-11-08 23:57:44,091 INFO L77 FloydHoareUtils]: At program point L191(line 191) the Hoare annotation is: true [2024-11-08 23:57:44,091 INFO L77 FloydHoareUtils]: At program point L191-1(line 191) the Hoare annotation is: true [2024-11-08 23:57:44,092 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 687 710) the Hoare annotation is: true [2024-11-08 23:57:44,092 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 870) the Hoare annotation is: true [2024-11-08 23:57:44,092 INFO L77 FloydHoareUtils]: At program point L198(lines 198 204) the Hoare annotation is: true [2024-11-08 23:57:44,092 INFO L77 FloydHoareUtils]: At program point L608(lines 583 612) the Hoare annotation is: true [2024-11-08 23:57:44,092 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 583 612) the Hoare annotation is: true [2024-11-08 23:57:44,093 INFO L77 FloydHoareUtils]: At program point L604(line 604) the Hoare annotation is: true [2024-11-08 23:57:44,093 INFO L77 FloydHoareUtils]: At program point L597(lines 597 601) the Hoare annotation is: true [2024-11-08 23:57:44,093 INFO L77 FloydHoareUtils]: At program point L597-1(lines 597 601) the Hoare annotation is: true [2024-11-08 23:57:44,093 INFO L77 FloydHoareUtils]: At program point L593-2(lines 593 607) the Hoare annotation is: true [2024-11-08 23:57:44,093 INFO L77 FloydHoareUtils]: At program point L589(line 589) the Hoare annotation is: true [2024-11-08 23:57:44,094 INFO L77 FloydHoareUtils]: At program point L589-1(line 589) the Hoare annotation is: true [2024-11-08 23:57:44,094 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 583 612) the Hoare annotation is: true [2024-11-08 23:57:44,094 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 132 140) the Hoare annotation is: true [2024-11-08 23:57:44,094 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 132 140) the Hoare annotation is: true [2024-11-08 23:57:44,095 INFO L77 FloydHoareUtils]: At program point L667(lines 667 674) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-08 23:57:44,095 INFO L77 FloydHoareUtils]: At program point L857(lines 808 858) the Hoare annotation is: true [2024-11-08 23:57:44,095 INFO L77 FloydHoareUtils]: At program point L667-2(lines 667 674) the Hoare annotation is: true [2024-11-08 23:57:44,095 INFO L77 FloydHoareUtils]: At program point L829(lines 829 835) the Hoare annotation is: true [2024-11-08 23:57:44,095 INFO L77 FloydHoareUtils]: At program point L829-1(lines 829 835) the Hoare annotation is: true [2024-11-08 23:57:44,096 INFO L77 FloydHoareUtils]: At program point L854(lines 809 856) the Hoare annotation is: true [2024-11-08 23:57:44,096 INFO L77 FloydHoareUtils]: At program point L821(line 821) the Hoare annotation is: true [2024-11-08 23:57:44,096 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:57:44,096 INFO L77 FloydHoareUtils]: At program point L847-2(lines 839 852) the Hoare annotation is: true [2024-11-08 23:57:44,096 INFO L77 FloydHoareUtils]: At program point L810(lines 809 856) the Hoare annotation is: true [2024-11-08 23:57:44,097 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:57:44,097 INFO L77 FloydHoareUtils]: At program point L831(line 831) the Hoare annotation is: true [2024-11-08 23:57:44,097 INFO L77 FloydHoareUtils]: At program point L860(lines 799 864) the Hoare annotation is: true [2024-11-08 23:57:44,097 INFO L77 FloydHoareUtils]: At program point L819(lines 819 825) the Hoare annotation is: true [2024-11-08 23:57:44,097 INFO L77 FloydHoareUtils]: At program point L819-1(lines 819 825) the Hoare annotation is: true [2024-11-08 23:57:44,098 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 108 119) the Hoare annotation is: true [2024-11-08 23:57:44,098 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 108 119) the Hoare annotation is: true [2024-11-08 23:57:44,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:57:44 ImpRootNode [2024-11-08 23:57:44,123 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:57:44,124 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:57:44,124 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:57:44,124 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:57:44,125 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:42" (3/4) ... [2024-11-08 23:57:44,128 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:57:44,131 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-08 23:57:44,131 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-08 23:57:44,132 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-08 23:57:44,132 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-08 23:57:44,132 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-08 23:57:44,138 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2024-11-08 23:57:44,138 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-08 23:57:44,139 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 23:57:44,139 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:57:44,139 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:57:44,255 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:57:44,256 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:57:44,256 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:57:44,257 INFO L158 Benchmark]: Toolchain (without parser) took 3050.15ms. Allocated memory was 127.9MB in the beginning and 169.9MB in the end (delta: 41.9MB). Free memory was 89.6MB in the beginning and 75.4MB in the end (delta: 14.2MB). Peak memory consumption was 56.8MB. Max. memory is 16.1GB. [2024-11-08 23:57:44,257 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 127.9MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:57:44,257 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.43ms. Allocated memory is still 127.9MB. Free memory was 89.3MB in the beginning and 68.6MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:57:44,258 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.08ms. Allocated memory is still 127.9MB. Free memory was 68.6MB in the beginning and 66.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:57:44,258 INFO L158 Benchmark]: Boogie Preprocessor took 44.51ms. Allocated memory is still 127.9MB. Free memory was 66.6MB in the beginning and 65.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:57:44,259 INFO L158 Benchmark]: RCFGBuilder took 587.71ms. Allocated memory was 127.9MB in the beginning and 169.9MB in the end (delta: 41.9MB). Free memory was 65.2MB in the beginning and 122.5MB in the end (delta: -57.3MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-11-08 23:57:44,259 INFO L158 Benchmark]: CodeCheck took 1653.69ms. Allocated memory is still 169.9MB. Free memory was 122.5MB in the beginning and 81.7MB in the end (delta: 40.8MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. [2024-11-08 23:57:44,259 INFO L158 Benchmark]: Witness Printer took 132.11ms. Allocated memory is still 169.9MB. Free memory was 81.7MB in the beginning and 75.4MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:57:44,261 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 6 procedures, 40 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 653 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 188 mSDsluCounter, 577 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 244 mSDsCounter, 76 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 332 IncrementalHoareTripleChecker+Invalid, 408 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 76 mSolverCounterUnsat, 333 mSDtfsCounter, 332 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1408 GetRequests, 1396 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 190 NumberOfCodeBlocks, 190 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 182 ConstructedInterpolants, 0 QuantifiedInterpolants, 326 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 24/24 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: 870]: 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: 667]: Location Invariant Derived location invariant: (pumpRunning == 0) - ProcedureContractResult [Line: 120]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((waterLevel == \old(waterLevel)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 687]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 583]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 132]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 108]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((methaneLevelCritical == \old(methaneLevelCritical)) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 127.9MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.43ms. Allocated memory is still 127.9MB. Free memory was 89.3MB in the beginning and 68.6MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.08ms. Allocated memory is still 127.9MB. Free memory was 68.6MB in the beginning and 66.6MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.51ms. Allocated memory is still 127.9MB. Free memory was 66.6MB in the beginning and 65.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 587.71ms. Allocated memory was 127.9MB in the beginning and 169.9MB in the end (delta: 41.9MB). Free memory was 65.2MB in the beginning and 122.5MB in the end (delta: -57.3MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * CodeCheck took 1653.69ms. Allocated memory is still 169.9MB. Free memory was 122.5MB in the beginning and 81.7MB in the end (delta: 40.8MB). Peak memory consumption was 41.7MB. Max. memory is 16.1GB. * Witness Printer took 132.11ms. Allocated memory is still 169.9MB. Free memory was 81.7MB in the beginning and 75.4MB in the end (delta: 6.3MB). Peak memory consumption was 4.2MB. 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,"featureselect.i","") [49] - GenericResultAtLocation [Line: 87]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [87] - GenericResultAtLocation [Line: 173]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [173] - GenericResultAtLocation [Line: 214]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [214] - GenericResultAtLocation [Line: 580]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [580] - GenericResultAtLocation [Line: 680]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [680] - GenericResultAtLocation [Line: 798]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [798] - GenericResultAtLocation [Line: 865]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [865] RESULT: Ultimate proved your program to be correct! [2024-11-08 23:57:44,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1defd2d-55be-4219-a7b1-fa0518f6fe52/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