./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product26.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/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_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product26.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/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_0ddef289-81c6-4fbe-a002-ae17f2ae361a/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 0cfd5986b9c6081aba994f88e5d05d10fdc0f15ef14be4c1b5ef95a6415946c3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:00:49,347 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:00:49,440 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 01:00:49,444 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:00:49,444 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:00:49,468 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:00:49,469 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 01:00:49,470 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 01:00:49,470 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:00:49,471 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:00:49,472 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:00:49,472 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 01:00:49,472 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:00:49,473 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:00:49,473 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:00:49,474 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:00:49,474 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 01:00:49,475 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:00:49,475 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 01:00:49,475 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:00:49,476 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:00:49,476 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 01:00:49,477 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:00:49,477 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:00:49,478 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:00:49,478 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:00:49,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:00:49,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:00:49,480 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:00:49,480 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:00:49,480 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 01:00:49,481 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:00:49,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:00:49,481 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_0ddef289-81c6-4fbe-a002-ae17f2ae361a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cfd5986b9c6081aba994f88e5d05d10fdc0f15ef14be4c1b5ef95a6415946c3 [2024-11-09 01:00:49,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:00:49,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:00:49,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:00:49,826 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:00:49,826 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:00:49,828 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec1_product26.cil.c Unable to find full path for "g++" [2024-11-09 01:00:51,851 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:00:52,146 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:00:52,147 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/sv-benchmarks/c/product-lines/minepump_spec1_product26.cil.c [2024-11-09 01:00:52,168 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk/data/761d37893/4b22d019a75547fb97b16b1fa12f3d4f/FLAGad143073b [2024-11-09 01:00:52,421 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk/data/761d37893/4b22d019a75547fb97b16b1fa12f3d4f [2024-11-09 01:00:52,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:00:52,425 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:00:52,426 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:00:52,426 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:00:52,431 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:00:52,432 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:00:52" (1/1) ... [2024-11-09 01:00:52,433 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bea4797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:52, skipping insertion in model container [2024-11-09 01:00:52,434 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:00:52" (1/1) ... [2024-11-09 01:00:52,481 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:00:52,854 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_0ddef289-81c6-4fbe-a002-ae17f2ae361a/sv-benchmarks/c/product-lines/minepump_spec1_product26.cil.c[17861,17874] [2024-11-09 01:00:52,863 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:00:52,879 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:00:52,890 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2024-11-09 01:00:52,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [87] [2024-11-09 01:00:52,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [183] [2024-11-09 01:00:52,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [211] [2024-11-09 01:00:52,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [310] [2024-11-09 01:00:52,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [491] [2024-11-09 01:00:52,893 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [857] [2024-11-09 01:00:52,894 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [924] [2024-11-09 01:00:53,005 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_0ddef289-81c6-4fbe-a002-ae17f2ae361a/sv-benchmarks/c/product-lines/minepump_spec1_product26.cil.c[17861,17874] [2024-11-09 01:00:53,010 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:00:53,038 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:00:53,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:53 WrapperNode [2024-11-09 01:00:53,039 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:00:53,041 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:00:53,041 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:00:53,041 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:00:53,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:53" (1/1) ... [2024-11-09 01:00:53,062 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:53" (1/1) ... [2024-11-09 01:00:53,097 INFO L138 Inliner]: procedures = 54, calls = 96, calls flagged for inlining = 22, calls inlined = 17, statements flattened = 162 [2024-11-09 01:00:53,101 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:00:53,102 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:00:53,103 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:00:53,103 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:00:53,113 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:53" (1/1) ... [2024-11-09 01:00:53,113 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:53" (1/1) ... [2024-11-09 01:00:53,115 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:53" (1/1) ... [2024-11-09 01:00:53,119 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:53" (1/1) ... [2024-11-09 01:00:53,128 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:53" (1/1) ... [2024-11-09 01:00:53,136 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:53" (1/1) ... [2024-11-09 01:00:53,138 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:53" (1/1) ... [2024-11-09 01:00:53,142 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:53" (1/1) ... [2024-11-09 01:00:53,145 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:00:53,149 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:00:53,149 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:00:53,149 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:00:53,150 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:00:53" (1/1) ... [2024-11-09 01:00:53,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:00:53,176 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:00:53,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:00:53,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:00:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:00:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-09 01:00:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-09 01:00:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-09 01:00:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-09 01:00:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-09 01:00:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-09 01:00:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-09 01:00:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-09 01:00:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-09 01:00:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-09 01:00:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:00:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-09 01:00:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-09 01:00:53,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:00:53,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:00:53,306 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:00:53,309 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:00:53,659 INFO L? ?]: Removed 35 outVars from TransFormulas that were not future-live. [2024-11-09 01:00:53,659 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:00:53,805 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:00:53,807 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 01:00:53,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:00:53 BoogieIcfgContainer [2024-11-09 01:00:53,808 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:00:53,809 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:00:53,809 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:00:53,822 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:00:53,822 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:00:53" (1/1) ... [2024-11-09 01:00:53,836 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 01:00:53,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 48 states and 62 transitions. [2024-11-09 01:00:53,905 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 62 transitions. [2024-11-09 01:00:53,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 01:00:53,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:53,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:54,082 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 01:00:54,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:54,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 48 states and 60 transitions. [2024-11-09 01:00:54,121 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 60 transitions. [2024-11-09 01:00:54,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 01:00:54,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:54,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:54,344 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 01:00:54,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 50 states and 63 transitions. [2024-11-09 01:00:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2024-11-09 01:00:54,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 01:00:54,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:54,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:54,592 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 01:00:54,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:54,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 64 states and 91 transitions. [2024-11-09 01:00:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2024-11-09 01:00:54,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:00:54,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:54,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:54,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:54,851 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 01:00:54,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:54,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 65 states and 92 transitions. [2024-11-09 01:00:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 92 transitions. [2024-11-09 01:00:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:00:54,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:54,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:55,047 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 01:00:55,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 66 states and 93 transitions. [2024-11-09 01:00:55,076 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2024-11-09 01:00:55,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 01:00:55,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:55,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:55,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:55,169 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 01:00:55,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 67 states and 93 transitions. [2024-11-09 01:00:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 93 transitions. [2024-11-09 01:00:55,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 01:00:55,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:55,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:55,276 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 01:00:55,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:55,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 68 states and 94 transitions. [2024-11-09 01:00:55,306 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 94 transitions. [2024-11-09 01:00:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 01:00:55,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:55,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:55,368 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:55,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 103 transitions. [2024-11-09 01:00:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 103 transitions. [2024-11-09 01:00:55,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:00:55,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:55,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:55,528 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:55,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:55,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 74 states and 104 transitions. [2024-11-09 01:00:55,558 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 104 transitions. [2024-11-09 01:00:55,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 01:00:55,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:55,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:00:55,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 80 states and 119 transitions. [2024-11-09 01:00:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 119 transitions. [2024-11-09 01:00:55,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:00:55,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:55,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:55,993 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:56,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:56,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 81 states and 120 transitions. [2024-11-09 01:00:56,028 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 120 transitions. [2024-11-09 01:00:56,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 01:00:56,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:56,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:56,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:00:56,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:56,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 82 states and 120 transitions. [2024-11-09 01:00:56,261 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 120 transitions. [2024-11-09 01:00:56,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 01:00:56,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:56,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:00:56,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:56,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 33 states and 37 transitions. [2024-11-09 01:00:56,393 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2024-11-09 01:00:56,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 01:00:56,394 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 14 iterations. [2024-11-09 01:00:56,404 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 01:00:56,592 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 341 347) the Hoare annotation is: true [2024-11-09 01:00:56,594 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 341 347) the Hoare annotation is: true [2024-11-09 01:00:56,594 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 121 132) the Hoare annotation is: true [2024-11-09 01:00:56,594 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 121 132) the Hoare annotation is: true [2024-11-09 01:00:56,595 INFO L77 FloydHoareUtils]: At program point L353(lines 353 370) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-09 01:00:56,595 INFO L77 FloydHoareUtils]: At program point L192(line 192) the Hoare annotation is: true [2024-11-09 01:00:56,595 INFO L77 FloydHoareUtils]: At program point L192-1(line 192) the Hoare annotation is: true [2024-11-09 01:00:56,595 INFO L77 FloydHoareUtils]: At program point L321-1(lines 320 339) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-09 01:00:56,595 INFO L77 FloydHoareUtils]: At program point L363(line 363) the Hoare annotation is: true [2024-11-09 01:00:56,595 INFO L77 FloydHoareUtils]: At program point L198(lines 198 204) the Hoare annotation is: true [2024-11-09 01:00:56,596 INFO L77 FloydHoareUtils]: At program point L194(lines 194 207) the Hoare annotation is: true [2024-11-09 01:00:56,596 INFO L77 FloydHoareUtils]: At program point L929(line 929) the Hoare annotation is: true [2024-11-09 01:00:56,596 INFO L77 FloydHoareUtils]: At program point L194-1(lines 186 210) the Hoare annotation is: true [2024-11-09 01:00:56,596 INFO L77 FloydHoareUtils]: At program point L368(line 368) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0)) [2024-11-09 01:00:56,596 INFO L77 FloydHoareUtils]: At program point L368-1(lines 349 373) the Hoare annotation is: true [2024-11-09 01:00:56,596 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 317 340) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-09 01:00:56,597 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 317 340) the Hoare annotation is: true [2024-11-09 01:00:56,597 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 929) the Hoare annotation is: true [2024-11-09 01:00:56,597 INFO L77 FloydHoareUtils]: At program point L328-1(lines 328 334) the Hoare annotation is: true [2024-11-09 01:00:56,597 INFO L77 FloydHoareUtils]: At program point L357(lines 357 365) the Hoare annotation is: true [2024-11-09 01:00:56,597 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 214 243) the Hoare annotation is: true [2024-11-09 01:00:56,597 INFO L77 FloydHoareUtils]: At program point L224-2(lines 224 238) the Hoare annotation is: true [2024-11-09 01:00:56,598 INFO L77 FloydHoareUtils]: At program point L220(line 220) the Hoare annotation is: true [2024-11-09 01:00:56,598 INFO L77 FloydHoareUtils]: At program point L220-1(line 220) the Hoare annotation is: true [2024-11-09 01:00:56,598 INFO L77 FloydHoareUtils]: At program point L239(lines 214 243) the Hoare annotation is: true [2024-11-09 01:00:56,598 INFO L77 FloydHoareUtils]: At program point L235(line 235) the Hoare annotation is: true [2024-11-09 01:00:56,598 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 214 243) the Hoare annotation is: true [2024-11-09 01:00:56,598 INFO L77 FloydHoareUtils]: At program point L228(lines 228 232) the Hoare annotation is: true [2024-11-09 01:00:56,599 INFO L77 FloydHoareUtils]: At program point L228-1(lines 228 232) the Hoare annotation is: true [2024-11-09 01:00:56,599 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 133 141) the Hoare annotation is: true [2024-11-09 01:00:56,599 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 133 141) the Hoare annotation is: true [2024-11-09 01:00:56,599 INFO L77 FloydHoareUtils]: At program point L890(line 890) the Hoare annotation is: true [2024-11-09 01:00:56,599 INFO L77 FloydHoareUtils]: At program point L919(lines 858 923) the Hoare annotation is: true [2024-11-09 01:00:56,599 INFO L77 FloydHoareUtils]: At program point L878(lines 878 884) the Hoare annotation is: true [2024-11-09 01:00:56,599 INFO L77 FloydHoareUtils]: At program point L878-1(lines 878 884) the Hoare annotation is: true [2024-11-09 01:00:56,600 INFO L77 FloydHoareUtils]: At program point L916(lines 867 917) the Hoare annotation is: true [2024-11-09 01:00:56,600 INFO L77 FloydHoareUtils]: At program point L297(lines 297 304) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-09 01:00:56,600 INFO L77 FloydHoareUtils]: At program point L297-2(lines 297 304) the Hoare annotation is: true [2024-11-09 01:00:56,600 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 01:00:56,600 INFO L77 FloydHoareUtils]: At program point L888(lines 888 894) the Hoare annotation is: true [2024-11-09 01:00:56,600 INFO L77 FloydHoareUtils]: At program point L888-1(lines 888 894) the Hoare annotation is: true [2024-11-09 01:00:56,601 INFO L77 FloydHoareUtils]: At program point L913(lines 868 915) the Hoare annotation is: true [2024-11-09 01:00:56,601 INFO L77 FloydHoareUtils]: At program point L880(line 880) the Hoare annotation is: true [2024-11-09 01:00:56,601 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 01:00:56,601 INFO L77 FloydHoareUtils]: At program point L906-2(lines 898 911) the Hoare annotation is: true [2024-11-09 01:00:56,601 INFO L77 FloydHoareUtils]: At program point L869(lines 868 915) the Hoare annotation is: true [2024-11-09 01:00:56,601 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 109 120) the Hoare annotation is: true [2024-11-09 01:00:56,601 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 109 120) the Hoare annotation is: true [2024-11-09 01:00:56,646 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) Eliminated clause: true [2024-11-09 01:00:56,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 01:00:56 ImpRootNode [2024-11-09 01:00:56,651 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 01:00:56,651 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 01:00:56,652 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 01:00:56,652 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 01:00:56,655 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:00:53" (3/4) ... [2024-11-09 01:00:56,658 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 01:00:56,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-09 01:00:56,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-09 01:00:56,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-09 01:00:56,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-09 01:00:56,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-09 01:00:56,663 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-09 01:00:56,670 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2024-11-09 01:00:56,671 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-09 01:00:56,672 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 01:00:56,672 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 01:00:56,673 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 01:00:56,705 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-09 01:00:56,706 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-09 01:00:56,749 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-09 01:00:56,749 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-09 01:00:56,799 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 01:00:56,799 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 01:00:56,799 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 01:00:56,800 INFO L158 Benchmark]: Toolchain (without parser) took 4375.49ms. Allocated memory was 163.6MB in the beginning and 213.9MB in the end (delta: 50.3MB). Free memory was 128.4MB in the beginning and 91.2MB in the end (delta: 37.2MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2024-11-09 01:00:56,800 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 163.6MB. Free memory is still 131.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:00:56,801 INFO L158 Benchmark]: CACSL2BoogieTranslator took 614.04ms. Allocated memory is still 163.6MB. Free memory was 127.9MB in the beginning and 106.8MB in the end (delta: 21.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 01:00:56,801 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.72ms. Allocated memory is still 163.6MB. Free memory was 106.8MB in the beginning and 104.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:00:56,801 INFO L158 Benchmark]: Boogie Preprocessor took 46.32ms. Allocated memory is still 163.6MB. Free memory was 104.8MB in the beginning and 103.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:00:56,802 INFO L158 Benchmark]: RCFGBuilder took 659.27ms. Allocated memory is still 163.6MB. Free memory was 103.2MB in the beginning and 78.6MB in the end (delta: 24.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 01:00:56,802 INFO L158 Benchmark]: CodeCheck took 2842.01ms. Allocated memory was 163.6MB in the beginning and 213.9MB in the end (delta: 50.3MB). Free memory was 78.6MB in the beginning and 98.5MB in the end (delta: -19.9MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2024-11-09 01:00:56,802 INFO L158 Benchmark]: Witness Printer took 148.12ms. Allocated memory is still 213.9MB. Free memory was 98.5MB in the beginning and 91.2MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 01:00:56,804 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 7 procedures, 48 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.5s, OverallIterations: 14, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1516 SdHoareTripleChecker+Valid, 2.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 501 mSDsluCounter, 1480 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 702 mSDsCounter, 187 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 787 IncrementalHoareTripleChecker+Invalid, 974 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 187 mSolverCounterUnsat, 778 mSDtfsCounter, 787 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2900 GetRequests, 2878 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 102 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 364 NumberOfCodeBlocks, 364 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 351 ConstructedInterpolants, 0 QuantifiedInterpolants, 753 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 10 PerfectInterpolantSequences, 57/76 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: 929]: 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: 353]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - InvariantResult [Line: 297]: Location Invariant Derived location invariant: (pumpRunning == 0) - InvariantResult [Line: 317]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 341]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 121]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((waterLevel == \old(waterLevel)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 317]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 214]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 133]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (head == \old(head))) - ProcedureContractResult [Line: 109]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (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 0.38ms. Allocated memory is still 163.6MB. Free memory is still 131.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 614.04ms. Allocated memory is still 163.6MB. Free memory was 127.9MB in the beginning and 106.8MB in the end (delta: 21.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.72ms. Allocated memory is still 163.6MB. Free memory was 106.8MB in the beginning and 104.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.32ms. Allocated memory is still 163.6MB. Free memory was 104.8MB in the beginning and 103.2MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 659.27ms. Allocated memory is still 163.6MB. Free memory was 103.2MB in the beginning and 78.6MB in the end (delta: 24.6MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 2842.01ms. Allocated memory was 163.6MB in the beginning and 213.9MB in the end (delta: 50.3MB). Free memory was 78.6MB in the beginning and 98.5MB in the end (delta: -19.9MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * Witness Printer took 148.12ms. Allocated memory is still 213.9MB. Free memory was 98.5MB in the beginning and 91.2MB in the end (delta: 7.3MB). 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,"featureselect.i","") [49] - GenericResultAtLocation [Line: 87]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [87] - GenericResultAtLocation [Line: 183]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [183] - GenericResultAtLocation [Line: 211]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [211] - GenericResultAtLocation [Line: 310]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [310] - GenericResultAtLocation [Line: 491]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [491] - GenericResultAtLocation [Line: 857]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [857] - GenericResultAtLocation [Line: 924]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [924] RESULT: Ultimate proved your program to be correct! [2024-11-09 01:00:56,840 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0ddef289-81c6-4fbe-a002-ae17f2ae361a/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