./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b --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 3a1eba5ca30a3343d8953ecd039be16a8dd6d2bdab2092d3b75c2a024dd1dbf0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:14:51,386 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:14:51,438 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:14:51,442 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:14:51,442 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:14:51,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:14:51,462 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:14:51,462 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:14:51,462 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:14:51,462 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:14:51,463 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:14:51,463 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:14:51,463 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:14:51,463 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:14:51,463 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:14:51,463 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:14:51,463 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:14:51,463 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:14:51,463 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:14:51,463 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:14:51,463 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:14:51,463 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:14:51,464 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:14:51,464 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:14:51,464 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:14:51,464 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:14:51,464 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:14:51,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:14:51,464 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:14:51,464 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:14:51,464 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:14:51,464 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:14:51,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:14:51,465 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b 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 -> 3a1eba5ca30a3343d8953ecd039be16a8dd6d2bdab2092d3b75c2a024dd1dbf0 [2024-12-06 00:14:51,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:14:51,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:14:51,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:14:51,696 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:14:51,696 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:14:51,697 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c [2024-12-06 00:14:54,339 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/data/001c7a54b/5f3f2355520b4da29f93db675cc6b497/FLAGea5604783 [2024-12-06 00:14:54,595 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:14:54,595 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c [2024-12-06 00:14:54,604 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/data/001c7a54b/5f3f2355520b4da29f93db675cc6b497/FLAGea5604783 [2024-12-06 00:14:54,940 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/data/001c7a54b/5f3f2355520b4da29f93db675cc6b497 [2024-12-06 00:14:54,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:14:54,943 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:14:54,944 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:14:54,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:14:54,948 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:14:54,948 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:14:54" (1/1) ... [2024-12-06 00:14:54,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e31f2f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:54, skipping insertion in model container [2024-12-06 00:14:54,949 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:14:54" (1/1) ... [2024-12-06 00:14:54,975 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:14:55,191 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_b0213ccc-4b50-45bd-809d-ee448cfb32b1/sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c[17319,17332] [2024-12-06 00:14:55,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:14:55,202 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:14:55,208 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49] [2024-12-06 00:14:55,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [181] [2024-12-06 00:14:55,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [251] [2024-12-06 00:14:55,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [332] [2024-12-06 00:14:55,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [370] [2024-12-06 00:14:55,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [468] [2024-12-06 00:14:55,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [834] [2024-12-06 00:14:55,210 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [874] [2024-12-06 00:14:55,264 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_b0213ccc-4b50-45bd-809d-ee448cfb32b1/sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c[17319,17332] [2024-12-06 00:14:55,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:14:55,280 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:14:55,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55 WrapperNode [2024-12-06 00:14:55,281 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:14:55,281 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:14:55,282 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:14:55,282 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:14:55,287 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,298 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,315 INFO L138 Inliner]: procedures = 51, calls = 91, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 141 [2024-12-06 00:14:55,316 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:14:55,316 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:14:55,316 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:14:55,316 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:14:55,322 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,324 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,324 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,328 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,329 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,334 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,335 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,336 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,338 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:14:55,339 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:14:55,339 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:14:55,339 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:14:55,340 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,346 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:14:55,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:14:55,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:14:55,375 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:14:55,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:14:55,397 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-12-06 00:14:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-12-06 00:14:55,397 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-12-06 00:14:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-12-06 00:14:55,397 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-12-06 00:14:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-12-06 00:14:55,397 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-12-06 00:14:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-12-06 00:14:55,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:14:55,397 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-12-06 00:14:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-12-06 00:14:55,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:14:55,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:14:55,456 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:14:55,458 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:14:55,627 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-12-06 00:14:55,627 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:14:55,707 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:14:55,707 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 00:14:55,708 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:14:55 BoogieIcfgContainer [2024-12-06 00:14:55,708 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:14:55,708 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:14:55,709 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:14:55,716 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:14:55,716 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:14:55" (1/1) ... [2024-12-06 00:14:55,722 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:14:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:55,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-12-06 00:14:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-12-06 00:14:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 00:14:55,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:55,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:55,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:14:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 40 states and 50 transitions. [2024-12-06 00:14:56,003 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2024-12-06 00:14:56,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 00:14:56,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:56,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:56,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:14:56,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:56,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 52 states and 75 transitions. [2024-12-06 00:14:56,243 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 75 transitions. [2024-12-06 00:14:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:14:56,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:56,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:56,320 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:14:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 53 states and 76 transitions. [2024-12-06 00:14:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 76 transitions. [2024-12-06 00:14:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 00:14:56,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:56,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:56,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:14:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:56,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 54 states and 77 transitions. [2024-12-06 00:14:56,415 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 77 transitions. [2024-12-06 00:14:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 00:14:56,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:56,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:56,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:56,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:14:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:56,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 59 states and 86 transitions. [2024-12-06 00:14:56,532 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 86 transitions. [2024-12-06 00:14:56,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:14:56,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:56,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:56,589 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:14:56,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:56,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 60 states and 87 transitions. [2024-12-06 00:14:56,606 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 87 transitions. [2024-12-06 00:14:56,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 00:14:56,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:56,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:56,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:56,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:14:56,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:56,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 62 states and 90 transitions. [2024-12-06 00:14:56,696 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2024-12-06 00:14:56,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 00:14:56,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:56,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:56,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:14:56,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:56,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 63 states and 91 transitions. [2024-12-06 00:14:56,747 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2024-12-06 00:14:56,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 00:14:56,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:56,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:56,871 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:14:57,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:57,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 69 states and 104 transitions. [2024-12-06 00:14:57,251 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 104 transitions. [2024-12-06 00:14:57,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:14:57,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:57,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:14:57,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:57,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 70 states and 105 transitions. [2024-12-06 00:14:57,411 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 105 transitions. [2024-12-06 00:14:57,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 00:14:57,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:14:57,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:14:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:14:57,503 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 00:14:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:14:57,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 28 states and 31 transitions. [2024-12-06 00:14:57,527 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 31 transitions. [2024-12-06 00:14:57,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 00:14:57,527 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 12 iterations. [2024-12-06 00:14:57,535 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-12-06 00:14:57,709 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 279 290) the Hoare annotation is: true [2024-12-06 00:14:57,709 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 279 290) the Hoare annotation is: true [2024-12-06 00:14:57,709 INFO L77 FloydHoareUtils]: At program point L386-1(lines 386 390) the Hoare annotation is: true [2024-12-06 00:14:57,709 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 372 401) the Hoare annotation is: true [2024-12-06 00:14:57,709 INFO L77 FloydHoareUtils]: At program point L382-2(lines 382 396) the Hoare annotation is: true [2024-12-06 00:14:57,709 INFO L77 FloydHoareUtils]: At program point L378(line 378) the Hoare annotation is: true [2024-12-06 00:14:57,709 INFO L77 FloydHoareUtils]: At program point L378-1(line 378) the Hoare annotation is: true [2024-12-06 00:14:57,709 INFO L77 FloydHoareUtils]: At program point L397(lines 372 401) the Hoare annotation is: true [2024-12-06 00:14:57,709 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 372 401) the Hoare annotation is: true [2024-12-06 00:14:57,710 INFO L77 FloydHoareUtils]: At program point L393(line 393) the Hoare annotation is: true [2024-12-06 00:14:57,710 INFO L77 FloydHoareUtils]: At program point L386(lines 386 390) the Hoare annotation is: true [2024-12-06 00:14:57,710 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 291 299) the Hoare annotation is: true [2024-12-06 00:14:57,710 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 291 299) the Hoare annotation is: true [2024-12-06 00:14:57,710 INFO L77 FloydHoareUtils]: At program point L857(lines 857 867) the Hoare annotation is: (not (and (= ~methAndRunningLastTime~0 0) (not (or (= ~pumpRunning~0 |timeShift___utac_acc__Specification2_spec__2_~tmp___0~1#1|) (= |timeShift___utac_acc__Specification2_spec__2_~tmp___0~1#1| 0))))) [2024-12-06 00:14:57,710 INFO L77 FloydHoareUtils]: At program point L853(lines 853 870) the Hoare annotation is: true [2024-12-06 00:14:57,710 INFO L77 FloydHoareUtils]: At program point L853-1(lines 845 873) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~methAndRunningLastTime~0 0)))) [2024-12-06 00:14:57,710 INFO L77 FloydHoareUtils]: At program point L851(line 851) the Hoare annotation is: true [2024-12-06 00:14:57,711 INFO L77 FloydHoareUtils]: At program point L851-1(line 851) the Hoare annotation is: true [2024-12-06 00:14:57,711 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 63 86) the Hoare annotation is: true [2024-12-06 00:14:57,711 INFO L77 FloydHoareUtils]: At program point L858(lines 858 864) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0))) [2024-12-06 00:14:57,711 INFO L77 FloydHoareUtils]: At program point L879(line 879) the Hoare annotation is: true [2024-12-06 00:14:57,711 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 63 86) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~methAndRunningLastTime~0 0)))) [2024-12-06 00:14:57,711 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 879) the Hoare annotation is: true [2024-12-06 00:14:57,711 INFO L77 FloydHoareUtils]: At program point L217(line 217) the Hoare annotation is: true [2024-12-06 00:14:57,711 INFO L77 FloydHoareUtils]: At program point L246(lines 185 250) the Hoare annotation is: true [2024-12-06 00:14:57,711 INFO L77 FloydHoareUtils]: At program point L205(lines 205 211) the Hoare annotation is: true [2024-12-06 00:14:57,711 INFO L77 FloydHoareUtils]: At program point L205-1(lines 205 211) the Hoare annotation is: true [2024-12-06 00:14:57,712 INFO L77 FloydHoareUtils]: At program point L243(lines 194 244) the Hoare annotation is: true [2024-12-06 00:14:57,712 INFO L77 FloydHoareUtils]: At program point L231-2(lines 225 238) the Hoare annotation is: true [2024-12-06 00:14:57,712 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 00:14:57,712 INFO L77 FloydHoareUtils]: At program point L215(lines 215 221) the Hoare annotation is: true [2024-12-06 00:14:57,712 INFO L77 FloydHoareUtils]: At program point L215-1(lines 215 221) the Hoare annotation is: true [2024-12-06 00:14:57,712 INFO L77 FloydHoareUtils]: At program point L240(lines 195 242) the Hoare annotation is: true [2024-12-06 00:14:57,712 INFO L77 FloydHoareUtils]: At program point L207(line 207) the Hoare annotation is: true [2024-12-06 00:14:57,712 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 00:14:57,712 INFO L77 FloydHoareUtils]: At program point L455(lines 455 462) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-12-06 00:14:57,712 INFO L77 FloydHoareUtils]: At program point L455-2(lines 455 462) the Hoare annotation is: true [2024-12-06 00:14:57,712 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 267 278) the Hoare annotation is: true [2024-12-06 00:14:57,713 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 267 278) the Hoare annotation is: true [2024-12-06 00:14:57,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 12:14:57 ImpRootNode [2024-12-06 00:14:57,734 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 00:14:57,734 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 00:14:57,734 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 00:14:57,734 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 00:14:57,735 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:14:55" (3/4) ... [2024-12-06 00:14:57,737 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 00:14:57,740 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-12-06 00:14:57,740 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-12-06 00:14:57,740 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-12-06 00:14:57,740 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-12-06 00:14:57,740 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-12-06 00:14:57,745 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2024-12-06 00:14:57,746 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-12-06 00:14:57,746 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-06 00:14:57,746 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 00:14:57,746 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-06 00:14:57,820 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 00:14:57,820 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 00:14:57,820 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 00:14:57,821 INFO L158 Benchmark]: Toolchain (without parser) took 2877.37ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 92.6MB in the beginning and 83.5MB in the end (delta: 9.1MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2024-12-06 00:14:57,821 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 73.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:14:57,822 INFO L158 Benchmark]: CACSL2BoogieTranslator took 336.57ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 74.3MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:14:57,822 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.25ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 72.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:14:57,822 INFO L158 Benchmark]: Boogie Preprocessor took 22.08ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 71.7MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:14:57,823 INFO L158 Benchmark]: RCFGBuilder took 368.81ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 49.8MB in the end (delta: 21.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:14:57,823 INFO L158 Benchmark]: CodeCheck took 2025.13ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 49.8MB in the beginning and 89.1MB in the end (delta: -39.3MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2024-12-06 00:14:57,823 INFO L158 Benchmark]: Witness Printer took 86.02ms. Allocated memory is still 201.3MB. Free memory was 89.1MB in the beginning and 83.5MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:14:57,825 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: 1.8s, OverallIterations: 12, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1125 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 376 mSDsluCounter, 1050 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 518 mSDsCounter, 177 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 760 IncrementalHoareTripleChecker+Invalid, 937 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 177 mSolverCounterUnsat, 532 mSDtfsCounter, 760 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2404 GetRequests, 2374 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 301 NumberOfCodeBlocks, 301 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 290 ConstructedInterpolants, 0 QuantifiedInterpolants, 533 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 75/75 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 879]: 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: 455]: Location Invariant Derived location invariant: (pumpRunning == 0) - InvariantResult [Line: 845]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (methAndRunningLastTime != 0)) - ProcedureContractResult [Line: 279]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) - ProcedureContractResult [Line: 372]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) - ProcedureContractResult [Line: 291]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) - ProcedureContractResult [Line: 63]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((methAndRunningLastTime == 0) || (pumpRunning != 0)) && (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head)))) - ProcedureContractResult [Line: 267]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory was 73.2MB in the beginning and 73.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 336.57ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 74.3MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.25ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 72.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.08ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 71.7MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 368.81ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 49.8MB in the end (delta: 21.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 2025.13ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 49.8MB in the beginning and 89.1MB in the end (delta: -39.3MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. * Witness Printer took 86.02ms. Allocated memory is still 201.3MB. Free memory was 89.1MB in the beginning and 83.5MB in the end (delta: 5.6MB). There was no memory consumed. 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,"MinePump.i","") [49] - GenericResultAtLocation [Line: 181]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [181] - GenericResultAtLocation [Line: 251]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [251] - GenericResultAtLocation [Line: 332]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [332] - GenericResultAtLocation [Line: 370]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [370] - GenericResultAtLocation [Line: 468]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [468] - GenericResultAtLocation [Line: 834]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [834] - GenericResultAtLocation [Line: 874]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [874] RESULT: Ultimate proved your program to be correct! [2024-12-06 00:14:57,840 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0213ccc-4b50-45bd-809d-ee448cfb32b1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE