./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product09.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_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/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_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product09.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/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_280565fb-081d-4e14-b25e-ddace4d32974/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 704fe23cb6270cdc3b62ea1d942aa0e1862f1800a4de1ce1a14a8307d368eae5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:52:06,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:52:06,455 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:52:06,465 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:52:06,466 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:52:06,509 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:52:06,510 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:52:06,510 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:52:06,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:52:06,512 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:52:06,512 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:52:06,513 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:52:06,513 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:52:06,514 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:52:06,514 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:52:06,515 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:52:06,515 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:52:06,515 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:52:06,516 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:52:06,516 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:52:06,517 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:52:06,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:52:06,518 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:52:06,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:52:06,519 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:52:06,519 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:52:06,520 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:52:06,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:52:06,521 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:52:06,521 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:52:06,521 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:52:06,522 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:52:06,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:52:06,522 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_280565fb-081d-4e14-b25e-ddace4d32974/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 704fe23cb6270cdc3b62ea1d942aa0e1862f1800a4de1ce1a14a8307d368eae5 [2024-11-08 23:52:06,833 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:52:06,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:52:06,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:52:06,870 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:52:06,871 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:52:06,872 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec1_product09.cil.c Unable to find full path for "g++" [2024-11-08 23:52:09,204 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:52:09,590 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:52:09,595 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/sv-benchmarks/c/product-lines/minepump_spec1_product09.cil.c [2024-11-08 23:52:09,620 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk/data/848c38a8a/cc1f17e9224b4b5f84f0d6e7cc4c2db5/FLAG588bb7381 [2024-11-08 23:52:09,646 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk/data/848c38a8a/cc1f17e9224b4b5f84f0d6e7cc4c2db5 [2024-11-08 23:52:09,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:52:09,652 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:52:09,654 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:52:09,654 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:52:09,661 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:52:09,662 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:52:09" (1/1) ... [2024-11-08 23:52:09,665 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@500b7109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:09, skipping insertion in model container [2024-11-08 23:52:09,665 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:52:09" (1/1) ... [2024-11-08 23:52:09,741 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:52:10,173 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_280565fb-081d-4e14-b25e-ddace4d32974/sv-benchmarks/c/product-lines/minepump_spec1_product09.cil.c[13030,13043] [2024-11-08 23:52:10,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:52:10,237 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:52:10,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2024-11-08 23:52:10,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [87] [2024-11-08 23:52:10,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [453] [2024-11-08 23:52:10,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [539] [2024-11-08 23:52:10,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [548] [2024-11-08 23:52:10,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [647] [2024-11-08 23:52:10,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [776] [2024-11-08 23:52:10,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [841] [2024-11-08 23:52:10,320 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_280565fb-081d-4e14-b25e-ddace4d32974/sv-benchmarks/c/product-lines/minepump_spec1_product09.cil.c[13030,13043] [2024-11-08 23:52:10,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:52:10,366 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:52:10,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:10 WrapperNode [2024-11-08 23:52:10,367 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:52:10,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:52:10,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:52:10,369 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:52:10,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:10" (1/1) ... [2024-11-08 23:52:10,394 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:10" (1/1) ... [2024-11-08 23:52:10,436 INFO L138 Inliner]: procedures = 50, calls = 90, calls flagged for inlining = 18, calls inlined = 13, statements flattened = 126 [2024-11-08 23:52:10,436 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:52:10,437 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:52:10,437 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:52:10,438 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:52:10,453 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:10" (1/1) ... [2024-11-08 23:52:10,453 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:10" (1/1) ... [2024-11-08 23:52:10,455 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:10" (1/1) ... [2024-11-08 23:52:10,455 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:10" (1/1) ... [2024-11-08 23:52:10,463 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:10" (1/1) ... [2024-11-08 23:52:10,475 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:10" (1/1) ... [2024-11-08 23:52:10,477 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:10" (1/1) ... [2024-11-08 23:52:10,482 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:10" (1/1) ... [2024-11-08 23:52:10,484 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:52:10,489 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:52:10,489 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:52:10,489 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:52:10,490 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:10" (1/1) ... [2024-11-08 23:52:10,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:52:10,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:52:10,542 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:52:10,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:52:10,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:52:10,592 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-08 23:52:10,592 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-08 23:52:10,592 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-08 23:52:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-08 23:52:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-08 23:52:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-08 23:52:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-08 23:52:10,594 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-08 23:52:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:52:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-08 23:52:10,596 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-08 23:52:10,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:52:10,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:52:10,703 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:52:10,705 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:52:11,044 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-08 23:52:11,044 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:52:11,232 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:52:11,233 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:52:11,233 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:52:11 BoogieIcfgContainer [2024-11-08 23:52:11,234 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:52:11,235 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:52:11,235 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:52:11,250 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:52:11,250 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:52:11" (1/1) ... [2024-11-08 23:52:11,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:52:11,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:11,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-11-08 23:52:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-11-08 23:52:11,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:52:11,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:11,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:11,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:11,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:11,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2024-11-08 23:52:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2024-11-08 23:52:11,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:52:11,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:11,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:11,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:11,802 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:11,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2024-11-08 23:52:11,831 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2024-11-08 23:52:11,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:52:11,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:11,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:11,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:12,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:12,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2024-11-08 23:52:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2024-11-08 23:52:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:52:12,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:12,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:12,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:12,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:12,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2024-11-08 23:52:12,490 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2024-11-08 23:52:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:52:12,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:12,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:12,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:12,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:12,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:12,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 55 states and 74 transitions. [2024-11-08 23:52:12,617 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 74 transitions. [2024-11-08 23:52:12,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:52:12,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:12,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:12,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:52:12,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:12,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 60 states and 83 transitions. [2024-11-08 23:52:12,773 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-11-08 23:52:12,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:52:12,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:12,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:12,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:52:12,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:12,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 61 states and 84 transitions. [2024-11-08 23:52:12,887 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 84 transitions. [2024-11-08 23:52:12,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:52:12,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:12,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:12,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:52:13,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:13,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 26 states and 29 transitions. [2024-11-08 23:52:13,005 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-08 23:52:13,006 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:52:13,006 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-08 23:52:13,016 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 23:52:13,109 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 486 497) the Hoare annotation is: true [2024-11-08 23:52:13,109 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 486 497) the Hoare annotation is: true [2024-11-08 23:52:13,109 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 655 678) the Hoare annotation is: true [2024-11-08 23:52:13,109 INFO L77 FloydHoareUtils]: At program point L544(line 544) the Hoare annotation is: true [2024-11-08 23:52:13,110 INFO L77 FloydHoareUtils]: At program point L854(lines 854 860) the Hoare annotation is: true [2024-11-08 23:52:13,110 INFO L77 FloydHoareUtils]: At program point L850(lines 850 863) the Hoare annotation is: true [2024-11-08 23:52:13,110 INFO L77 FloydHoareUtils]: At program point L850-1(lines 842 866) the Hoare annotation is: true [2024-11-08 23:52:13,110 INFO L77 FloydHoareUtils]: At program point L848(line 848) the Hoare annotation is: true [2024-11-08 23:52:13,111 INFO L77 FloydHoareUtils]: At program point L848-1(line 848) the Hoare annotation is: true [2024-11-08 23:52:13,111 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 655 678) the Hoare annotation is: true [2024-11-08 23:52:13,111 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 544) the Hoare annotation is: true [2024-11-08 23:52:13,111 INFO L77 FloydHoareUtils]: At program point L576(lines 551 580) the Hoare annotation is: true [2024-11-08 23:52:13,112 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 551 580) the Hoare annotation is: true [2024-11-08 23:52:13,112 INFO L77 FloydHoareUtils]: At program point L572(line 572) the Hoare annotation is: true [2024-11-08 23:52:13,112 INFO L77 FloydHoareUtils]: At program point L565(lines 565 569) the Hoare annotation is: true [2024-11-08 23:52:13,112 INFO L77 FloydHoareUtils]: At program point L565-1(lines 565 569) the Hoare annotation is: true [2024-11-08 23:52:13,112 INFO L77 FloydHoareUtils]: At program point L561-2(lines 561 575) the Hoare annotation is: true [2024-11-08 23:52:13,113 INFO L77 FloydHoareUtils]: At program point L557(line 557) the Hoare annotation is: true [2024-11-08 23:52:13,113 INFO L77 FloydHoareUtils]: At program point L557-1(line 557) the Hoare annotation is: true [2024-11-08 23:52:13,113 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 551 580) the Hoare annotation is: true [2024-11-08 23:52:13,113 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 498 506) the Hoare annotation is: true [2024-11-08 23:52:13,113 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 498 506) the Hoare annotation is: true [2024-11-08 23:52:13,114 INFO L77 FloydHoareUtils]: At program point L799(line 799) the Hoare annotation is: true [2024-11-08 23:52:13,114 INFO L77 FloydHoareUtils]: At program point L634(lines 634 641) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-08 23:52:13,114 INFO L77 FloydHoareUtils]: At program point L634-2(lines 634 641) the Hoare annotation is: true [2024-11-08 23:52:13,114 INFO L77 FloydHoareUtils]: At program point L833(lines 786 834) the Hoare annotation is: true [2024-11-08 23:52:13,114 INFO L77 FloydHoareUtils]: At program point L788(lines 787 832) the Hoare annotation is: true [2024-11-08 23:52:13,115 INFO L77 FloydHoareUtils]: At program point L809(line 809) the Hoare annotation is: true [2024-11-08 23:52:13,115 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:52:13,115 INFO L77 FloydHoareUtils]: At program point L830(lines 787 832) the Hoare annotation is: true [2024-11-08 23:52:13,115 INFO L77 FloydHoareUtils]: At program point L797(lines 797 803) the Hoare annotation is: true [2024-11-08 23:52:13,115 INFO L77 FloydHoareUtils]: At program point L797-1(lines 797 803) the Hoare annotation is: true [2024-11-08 23:52:13,116 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:52:13,116 INFO L77 FloydHoareUtils]: At program point L823-2(lines 817 828) the Hoare annotation is: true [2024-11-08 23:52:13,116 INFO L77 FloydHoareUtils]: At program point L807(lines 807 813) the Hoare annotation is: true [2024-11-08 23:52:13,116 INFO L77 FloydHoareUtils]: At program point L807-1(lines 807 813) the Hoare annotation is: true [2024-11-08 23:52:13,116 INFO L77 FloydHoareUtils]: At program point L836(lines 777 840) the Hoare annotation is: true [2024-11-08 23:52:13,117 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 474 485) the Hoare annotation is: true [2024-11-08 23:52:13,117 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 474 485) the Hoare annotation is: true [2024-11-08 23:52:13,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:52:13 ImpRootNode [2024-11-08 23:52:13,147 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:52:13,148 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:52:13,148 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:52:13,148 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:52:13,150 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:52:11" (3/4) ... [2024-11-08 23:52:13,153 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:52:13,158 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-08 23:52:13,158 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-08 23:52:13,158 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-08 23:52:13,159 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-08 23:52:13,159 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-08 23:52:13,168 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-11-08 23:52:13,168 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-08 23:52:13,169 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 23:52:13,169 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:52:13,169 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:52:13,328 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:52:13,329 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:52:13,329 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:52:13,333 INFO L158 Benchmark]: Toolchain (without parser) took 3677.48ms. Allocated memory was 127.9MB in the beginning and 159.4MB in the end (delta: 31.5MB). Free memory was 89.4MB in the beginning and 64.5MB in the end (delta: 24.8MB). Peak memory consumption was 57.0MB. Max. memory is 16.1GB. [2024-11-08 23:52:13,333 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 127.9MB. Free memory was 75.3MB in the beginning and 75.1MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:52:13,334 INFO L158 Benchmark]: CACSL2BoogieTranslator took 713.31ms. Allocated memory is still 127.9MB. Free memory was 89.0MB in the beginning and 68.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:52:13,334 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.46ms. Allocated memory is still 127.9MB. Free memory was 68.0MB in the beginning and 66.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:52:13,335 INFO L158 Benchmark]: Boogie Preprocessor took 50.60ms. Allocated memory is still 127.9MB. Free memory was 66.2MB in the beginning and 64.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:52:13,335 INFO L158 Benchmark]: RCFGBuilder took 745.23ms. Allocated memory was 127.9MB in the beginning and 159.4MB in the end (delta: 31.5MB). Free memory was 64.9MB in the beginning and 117.3MB in the end (delta: -52.4MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-08 23:52:13,335 INFO L158 Benchmark]: CodeCheck took 1912.54ms. Allocated memory is still 159.4MB. Free memory was 117.3MB in the beginning and 70.8MB in the end (delta: 46.5MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2024-11-08 23:52:13,336 INFO L158 Benchmark]: Witness Printer took 180.80ms. Allocated memory is still 159.4MB. Free memory was 70.8MB in the beginning and 64.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:52:13,339 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: 1.7s, 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, 0.8s 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: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s 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: 544]: 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: 634]: Location Invariant Derived location invariant: (pumpRunning == 0) - ProcedureContractResult [Line: 486]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 655]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 551]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 498]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 474]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 127.9MB. Free memory was 75.3MB in the beginning and 75.1MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 713.31ms. Allocated memory is still 127.9MB. Free memory was 89.0MB in the beginning and 68.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.46ms. Allocated memory is still 127.9MB. Free memory was 68.0MB in the beginning and 66.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.60ms. Allocated memory is still 127.9MB. Free memory was 66.2MB in the beginning and 64.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 745.23ms. Allocated memory was 127.9MB in the beginning and 159.4MB in the end (delta: 31.5MB). Free memory was 64.9MB in the beginning and 117.3MB in the end (delta: -52.4MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * CodeCheck took 1912.54ms. Allocated memory is still 159.4MB. Free memory was 117.3MB in the beginning and 70.8MB in the end (delta: 46.5MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * Witness Printer took 180.80ms. Allocated memory is still 159.4MB. Free memory was 70.8MB in the beginning and 64.5MB 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,"featureselect.i","") [49] - GenericResultAtLocation [Line: 87]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [87] - GenericResultAtLocation [Line: 453]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [453] - GenericResultAtLocation [Line: 539]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [539] - GenericResultAtLocation [Line: 548]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [548] - GenericResultAtLocation [Line: 647]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [647] - GenericResultAtLocation [Line: 776]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [776] - GenericResultAtLocation [Line: 841]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [841] RESULT: Ultimate proved your program to be correct! [2024-11-08 23:52:13,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_280565fb-081d-4e14-b25e-ddace4d32974/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