./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product01.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_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/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_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product01.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/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_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/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 99b1c4ff00a6d3ebd68813fe778a41b4773908627841ec70b8d8c02c48a5a463 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:05:29,073 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:05:29,207 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:05:29,217 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:05:29,218 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:05:29,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:05:29,266 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:05:29,267 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:05:29,268 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:05:29,268 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:05:29,270 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:05:29,271 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:05:29,271 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:05:29,273 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:05:29,273 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:05:29,274 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:05:29,274 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:05:29,275 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:05:29,275 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:05:29,276 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:05:29,276 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:05:29,281 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:05:29,281 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:05:29,282 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:05:29,282 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:05:29,283 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:05:29,283 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:05:29,283 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:29,284 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:05:29,284 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:05:29,286 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:05:29,287 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:05:29,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:05:29,288 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_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99b1c4ff00a6d3ebd68813fe778a41b4773908627841ec70b8d8c02c48a5a463 [2024-11-09 00:05:29,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:05:29,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:05:29,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:05:29,726 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:05:29,727 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:05:29,729 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec1_product01.cil.c Unable to find full path for "g++" [2024-11-09 00:05:32,286 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:05:32,654 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:05:32,655 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/sv-benchmarks/c/product-lines/minepump_spec1_product01.cil.c [2024-11-09 00:05:32,683 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/data/e56619fe0/1438777347214752aab06ed1048c9edc/FLAG3ef8da780 [2024-11-09 00:05:32,890 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/data/e56619fe0/1438777347214752aab06ed1048c9edc [2024-11-09 00:05:32,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:05:32,898 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:05:32,901 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:32,902 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:05:32,910 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:05:32,911 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:32" (1/1) ... [2024-11-09 00:05:32,912 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@184350ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:32, skipping insertion in model container [2024-11-09 00:05:32,914 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:05:32" (1/1) ... [2024-11-09 00:05:32,989 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:05:33,390 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_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/sv-benchmarks/c/product-lines/minepump_spec1_product01.cil.c[7046,7059] [2024-11-09 00:05:33,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:33,523 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:05:33,537 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2024-11-09 00:05:33,539 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [153] [2024-11-09 00:05:33,539 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [237] [2024-11-09 00:05:33,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [272] [2024-11-09 00:05:33,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [383] [2024-11-09 00:05:33,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [448] [2024-11-09 00:05:33,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [475] [2024-11-09 00:05:33,566 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [484] [2024-11-09 00:05:33,594 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_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/sv-benchmarks/c/product-lines/minepump_spec1_product01.cil.c[7046,7059] [2024-11-09 00:05:33,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:05:33,678 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:05:33,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:33 WrapperNode [2024-11-09 00:05:33,678 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:05:33,679 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:33,680 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:05:33,680 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:05:33,690 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:33" (1/1) ... [2024-11-09 00:05:33,711 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:33" (1/1) ... [2024-11-09 00:05:33,756 INFO L138 Inliner]: procedures = 49, calls = 88, calls flagged for inlining = 16, calls inlined = 13, statements flattened = 126 [2024-11-09 00:05:33,757 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:05:33,758 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:05:33,758 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:05:33,758 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:05:33,775 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:33" (1/1) ... [2024-11-09 00:05:33,775 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:33" (1/1) ... [2024-11-09 00:05:33,782 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:33" (1/1) ... [2024-11-09 00:05:33,782 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:33" (1/1) ... [2024-11-09 00:05:33,796 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:33" (1/1) ... [2024-11-09 00:05:33,806 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:33" (1/1) ... [2024-11-09 00:05:33,811 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:33" (1/1) ... [2024-11-09 00:05:33,812 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:33" (1/1) ... [2024-11-09 00:05:33,818 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:05:33,819 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:05:33,819 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:05:33,819 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:05:33,821 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:05:33" (1/1) ... [2024-11-09 00:05:33,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:05:33,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:05:33,903 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:05:33,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:05:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:05:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-09 00:05:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-09 00:05:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-09 00:05:33,959 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-09 00:05:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-09 00:05:33,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-09 00:05:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-09 00:05:33,961 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-09 00:05:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:05:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-09 00:05:33,961 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-09 00:05:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:05:33,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:05:34,083 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:05:34,086 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:05:34,491 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-09 00:05:34,491 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:05:34,650 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:05:34,650 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:05:34,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:34 BoogieIcfgContainer [2024-11-09 00:05:34,651 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:05:34,652 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:05:34,652 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:05:34,667 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:05:34,667 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:34" (1/1) ... [2024-11-09 00:05:34,684 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:05:34,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:34,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-11-09 00:05:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-11-09 00:05:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:05:34,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:34,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:35,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:35,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2024-11-09 00:05:35,128 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2024-11-09 00:05:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:05:35,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:35,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:35,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:35,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:35,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2024-11-09 00:05:35,341 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2024-11-09 00:05:35,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:05:35,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:35,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:35,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:35,545 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2024-11-09 00:05:35,758 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2024-11-09 00:05:35,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:05:35,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:35,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:35,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2024-11-09 00:05:35,932 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2024-11-09 00:05:35,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:05:35,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:35,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:05:36,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:36,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 55 states and 74 transitions. [2024-11-09 00:05:36,206 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 74 transitions. [2024-11-09 00:05:36,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:05:36,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:36,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:36,313 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:05:36,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:36,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 60 states and 83 transitions. [2024-11-09 00:05:36,427 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-11-09 00:05:36,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:05:36,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:36,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:36,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:36,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:05:36,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:36,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 61 states and 84 transitions. [2024-11-09 00:05:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 84 transitions. [2024-11-09 00:05:36,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:05:36,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:36,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:36,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:05:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:36,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 26 states and 29 transitions. [2024-11-09 00:05:36,704 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-09 00:05:36,704 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:05:36,705 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-09 00:05:36,721 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 00:05:36,825 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 184 195) the Hoare annotation is: true [2024-11-09 00:05:36,826 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 184 195) the Hoare annotation is: true [2024-11-09 00:05:36,826 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 196 204) the Hoare annotation is: true [2024-11-09 00:05:36,826 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 196 204) the Hoare annotation is: true [2024-11-09 00:05:36,828 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 280 303) the Hoare annotation is: true [2024-11-09 00:05:36,828 INFO L77 FloydHoareUtils]: At program point L480(line 480) the Hoare annotation is: true [2024-11-09 00:05:36,828 INFO L77 FloydHoareUtils]: At program point L462(lines 462 468) the Hoare annotation is: true [2024-11-09 00:05:36,828 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 280 303) the Hoare annotation is: true [2024-11-09 00:05:36,829 INFO L77 FloydHoareUtils]: At program point L458(lines 458 471) the Hoare annotation is: true [2024-11-09 00:05:36,829 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 480) the Hoare annotation is: true [2024-11-09 00:05:36,829 INFO L77 FloydHoareUtils]: At program point L458-1(lines 450 474) the Hoare annotation is: true [2024-11-09 00:05:36,829 INFO L77 FloydHoareUtils]: At program point L456(line 456) the Hoare annotation is: true [2024-11-09 00:05:36,829 INFO L77 FloydHoareUtils]: At program point L456-1(line 456) the Hoare annotation is: true [2024-11-09 00:05:36,830 INFO L77 FloydHoareUtils]: At program point L66-1(lines 66 70) the Hoare annotation is: true [2024-11-09 00:05:36,830 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 52 81) the Hoare annotation is: true [2024-11-09 00:05:36,830 INFO L77 FloydHoareUtils]: At program point L62-2(lines 62 76) the Hoare annotation is: true [2024-11-09 00:05:36,830 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-09 00:05:36,830 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-11-09 00:05:36,831 INFO L77 FloydHoareUtils]: At program point L77(lines 52 81) the Hoare annotation is: true [2024-11-09 00:05:36,831 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 52 81) the Hoare annotation is: true [2024-11-09 00:05:36,831 INFO L77 FloydHoareUtils]: At program point L73(line 73) the Hoare annotation is: true [2024-11-09 00:05:36,831 INFO L77 FloydHoareUtils]: At program point L66(lines 66 70) the Hoare annotation is: true [2024-11-09 00:05:36,831 INFO L77 FloydHoareUtils]: At program point L440(lines 393 441) the Hoare annotation is: true [2024-11-09 00:05:36,832 INFO L77 FloydHoareUtils]: At program point L395(lines 394 439) the Hoare annotation is: true [2024-11-09 00:05:36,832 INFO L77 FloydHoareUtils]: At program point L416(line 416) the Hoare annotation is: true [2024-11-09 00:05:36,832 INFO L77 FloydHoareUtils]: At program point L437(lines 394 439) the Hoare annotation is: true [2024-11-09 00:05:36,832 INFO L77 FloydHoareUtils]: At program point L404(lines 404 410) the Hoare annotation is: true [2024-11-09 00:05:36,832 INFO L77 FloydHoareUtils]: At program point L404-1(lines 404 410) the Hoare annotation is: true [2024-11-09 00:05:36,833 INFO L77 FloydHoareUtils]: At program point L140(lines 140 147) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-09 00:05:36,833 INFO L77 FloydHoareUtils]: At program point L140-2(lines 140 147) the Hoare annotation is: true [2024-11-09 00:05:36,833 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:05:36,833 INFO L77 FloydHoareUtils]: At program point L430-2(lines 424 435) the Hoare annotation is: true [2024-11-09 00:05:36,834 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:05:36,834 INFO L77 FloydHoareUtils]: At program point L414(lines 414 420) the Hoare annotation is: true [2024-11-09 00:05:36,834 INFO L77 FloydHoareUtils]: At program point L414-1(lines 414 420) the Hoare annotation is: true [2024-11-09 00:05:36,834 INFO L77 FloydHoareUtils]: At program point L443(lines 384 447) the Hoare annotation is: true [2024-11-09 00:05:36,835 INFO L77 FloydHoareUtils]: At program point L406(line 406) the Hoare annotation is: true [2024-11-09 00:05:36,835 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 172 183) the Hoare annotation is: true [2024-11-09 00:05:36,835 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 172 183) the Hoare annotation is: true [2024-11-09 00:05:36,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:05:36 ImpRootNode [2024-11-09 00:05:36,870 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:05:36,870 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:05:36,871 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:05:36,871 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:05:36,872 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:05:34" (3/4) ... [2024-11-09 00:05:36,876 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:05:36,883 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-09 00:05:36,883 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-09 00:05:36,884 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-09 00:05:36,884 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-09 00:05:36,884 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-09 00:05:36,895 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-11-09 00:05:36,895 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-09 00:05:36,896 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 00:05:36,898 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:05:36,899 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:05:37,032 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:05:37,033 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:05:37,033 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:05:37,034 INFO L158 Benchmark]: Toolchain (without parser) took 4135.94ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 78.9MB in the beginning and 93.8MB in the end (delta: -14.9MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2024-11-09 00:05:37,035 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 127.9MB. Free memory is still 101.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:05:37,036 INFO L158 Benchmark]: CACSL2BoogieTranslator took 777.97ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 78.9MB in the beginning and 144.9MB in the end (delta: -66.0MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. [2024-11-09 00:05:37,036 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.77ms. Allocated memory is still 180.4MB. Free memory was 144.9MB in the beginning and 142.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:05:37,037 INFO L158 Benchmark]: Boogie Preprocessor took 60.26ms. Allocated memory is still 180.4MB. Free memory was 142.8MB in the beginning and 141.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:05:37,037 INFO L158 Benchmark]: RCFGBuilder took 831.97ms. Allocated memory is still 180.4MB. Free memory was 141.8MB in the beginning and 119.8MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:05:37,038 INFO L158 Benchmark]: CodeCheck took 2217.85ms. Allocated memory is still 180.4MB. Free memory was 119.8MB in the beginning and 100.1MB in the end (delta: 19.6MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-11-09 00:05:37,038 INFO L158 Benchmark]: Witness Printer took 162.81ms. Allocated memory is still 180.4MB. Free memory was 100.1MB in the beginning and 93.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:05:37,044 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, 39 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 626 SdHoareTripleChecker+Valid, 1.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 188 mSDsluCounter, 561 SdHoareTripleChecker+Invalid, 0.9s 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, 317 mSDtfsCounter, 332 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1346 GetRequests, 1334 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: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 182 NumberOfCodeBlocks, 182 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 174 ConstructedInterpolants, 0 QuantifiedInterpolants, 318 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: 480]: 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: 140]: Location Invariant Derived location invariant: (pumpRunning == 0) - ProcedureContractResult [Line: 184]: 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))) - ProcedureContractResult [Line: 196]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 280]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (pumpRunning == \old(pumpRunning))) && (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))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 172]: 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))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 127.9MB. Free memory is still 101.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 777.97ms. Allocated memory was 127.9MB in the beginning and 180.4MB in the end (delta: 52.4MB). Free memory was 78.9MB in the beginning and 144.9MB in the end (delta: -66.0MB). Peak memory consumption was 23.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.77ms. Allocated memory is still 180.4MB. Free memory was 144.9MB in the beginning and 142.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.26ms. Allocated memory is still 180.4MB. Free memory was 142.8MB in the beginning and 141.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 831.97ms. Allocated memory is still 180.4MB. Free memory was 141.8MB in the beginning and 119.8MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 2217.85ms. Allocated memory is still 180.4MB. Free memory was 119.8MB in the beginning and 100.1MB in the end (delta: 19.6MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. * Witness Printer took 162.81ms. Allocated memory is still 180.4MB. Free memory was 100.1MB in the beginning and 93.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] - GenericResultAtLocation [Line: 153]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [153] - GenericResultAtLocation [Line: 237]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [237] - GenericResultAtLocation [Line: 272]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [272] - GenericResultAtLocation [Line: 383]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [383] - GenericResultAtLocation [Line: 448]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [448] - GenericResultAtLocation [Line: 475]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [475] - GenericResultAtLocation [Line: 484]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [484] RESULT: Ultimate proved your program to be correct! [2024-11-09 00:05:37,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2c9133a0-dfd1-43a6-82cb-5283c21e28f5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE