./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/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_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 21:05:03,266 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:05:03,325 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:05:03,330 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:05:03,330 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:05:03,355 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:05:03,356 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:05:03,356 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:05:03,356 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:05:03,356 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:05:03,357 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:05:03,357 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:05:03,357 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:05:03,357 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:05:03,357 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:05:03,357 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:05:03,357 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:05:03,357 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:05:03,357 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:05:03,358 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:05:03,358 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:05:03,358 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:05:03,358 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:05:03,360 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:05:03,360 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:05:03,360 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:05:03,361 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:05:03,361 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:03,361 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:05:03,361 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:05:03,361 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:05:03,361 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:05:03,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:05:03,362 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_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 21:05:03,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:05:03,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:05:03,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:05:03,709 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:05:03,710 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:05:03,711 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c Unable to find full path for "g++" [2024-11-13 21:05:05,658 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:05:06,006 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:05:06,007 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c [2024-11-13 21:05:06,021 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/data/286428312/d1db538120054471828b16d8822a44dc/FLAGb4cfeda20 [2024-11-13 21:05:06,047 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/data/286428312/d1db538120054471828b16d8822a44dc [2024-11-13 21:05:06,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:05:06,056 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:05:06,059 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:06,059 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:05:06,064 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:05:06,065 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,067 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56832954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06, skipping insertion in model container [2024-11-13 21:05:06,068 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,109 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:05:06,484 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_273eb7ab-2ed5-4e61-8245-7ce5acbff853/sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c[17319,17332] [2024-11-13 21:05:06,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:06,502 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:05:06,511 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [49] [2024-11-13 21:05:06,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [181] [2024-11-13 21:05:06,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [251] [2024-11-13 21:05:06,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [332] [2024-11-13 21:05:06,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [370] [2024-11-13 21:05:06,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [468] [2024-11-13 21:05:06,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [834] [2024-11-13 21:05:06,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [874] [2024-11-13 21:05:06,569 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_273eb7ab-2ed5-4e61-8245-7ce5acbff853/sv-benchmarks/c/product-lines/minepump_spec2_product03.cil.c[17319,17332] [2024-11-13 21:05:06,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:05:06,587 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:05:06,588 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06 WrapperNode [2024-11-13 21:05:06,588 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:05:06,589 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:06,590 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:05:06,590 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:05:06,597 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,613 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,644 INFO L138 Inliner]: procedures = 51, calls = 91, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 141 [2024-11-13 21:05:06,647 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:05:06,648 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:05:06,650 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:05:06,650 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:05:06,658 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,663 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,664 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,668 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,675 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,679 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,680 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,682 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:05:06,685 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:05:06,686 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:05:06,686 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:05:06,687 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:05:06" (1/1) ... [2024-11-13 21:05:06,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:05:06,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:05:06,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:05:06,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:05:06,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:05:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-13 21:05:06,773 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-13 21:05:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-13 21:05:06,773 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-13 21:05:06,773 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-13 21:05:06,774 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-13 21:05:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-13 21:05:06,774 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-13 21:05:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:05:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-13 21:05:06,774 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-13 21:05:06,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:05:06,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:05:06,872 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:05:06,875 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:05:07,246 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-13 21:05:07,247 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:05:07,353 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:05:07,353 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:05:07,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:07 BoogieIcfgContainer [2024-11-13 21:05:07,353 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:05:07,354 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:05:07,354 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:05:07,365 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:05:07,365 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:07" (1/1) ... [2024-11-13 21:05:07,374 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:05:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:07,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-13 21:05:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-13 21:05:07,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:05:07,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:07,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:07,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2024-11-13 21:05:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2024-11-13 21:05:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:05:07,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:07,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:07,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:07,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:07,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2024-11-13 21:05:07,844 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2024-11-13 21:05:07,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:05:07,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:07,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:08,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 55 states and 78 transitions. [2024-11-13 21:05:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 78 transitions. [2024-11-13 21:05:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:05:08,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:08,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:08,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:08,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 56 states and 79 transitions. [2024-11-13 21:05:08,278 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2024-11-13 21:05:08,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:05:08,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:08,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:08,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:05:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:08,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 57 states and 80 transitions. [2024-11-13 21:05:08,365 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 80 transitions. [2024-11-13 21:05:08,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:05:08,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:08,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:08,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:08,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:05:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:08,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 62 states and 89 transitions. [2024-11-13 21:05:08,531 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2024-11-13 21:05:08,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:05:08,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:08,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:08,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:08,598 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:05:08,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:08,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 63 states and 90 transitions. [2024-11-13 21:05:08,619 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2024-11-13 21:05:08,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:05:08,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:08,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:08,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:05:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 64 states and 91 transitions. [2024-11-13 21:05:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2024-11-13 21:05:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:05:08,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:08,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:08,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:05:08,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 94 transitions. [2024-11-13 21:05:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 94 transitions. [2024-11-13 21:05:08,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:05:08,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:08,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:08,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:09,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:05:09,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:09,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 73 states and 108 transitions. [2024-11-13 21:05:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2024-11-13 21:05:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:05:09,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:09,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:09,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:09,965 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:05:09,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:10,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 109 transitions. [2024-11-13 21:05:10,004 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 109 transitions. [2024-11-13 21:05:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:05:10,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:10,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:10,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:05:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:10,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 29 states and 32 transitions. [2024-11-13 21:05:10,199 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2024-11-13 21:05:10,199 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 21:05:10,199 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 13 iterations. [2024-11-13 21:05:10,213 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 21:05:10,449 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 279 290) the Hoare annotation is: true [2024-11-13 21:05:10,449 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 279 290) the Hoare annotation is: true [2024-11-13 21:05:10,450 INFO L77 FloydHoareUtils]: At program point L386-1(lines 386 390) the Hoare annotation is: true [2024-11-13 21:05:10,450 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 372 401) the Hoare annotation is: true [2024-11-13 21:05:10,450 INFO L77 FloydHoareUtils]: At program point L382-2(lines 382 396) the Hoare annotation is: true [2024-11-13 21:05:10,450 INFO L77 FloydHoareUtils]: At program point L378(line 378) the Hoare annotation is: true [2024-11-13 21:05:10,450 INFO L77 FloydHoareUtils]: At program point L378-1(line 378) the Hoare annotation is: true [2024-11-13 21:05:10,450 INFO L77 FloydHoareUtils]: At program point L397(lines 372 401) the Hoare annotation is: true [2024-11-13 21:05:10,451 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 372 401) the Hoare annotation is: true [2024-11-13 21:05:10,451 INFO L77 FloydHoareUtils]: At program point L393(line 393) the Hoare annotation is: true [2024-11-13 21:05:10,451 INFO L77 FloydHoareUtils]: At program point L386(lines 386 390) the Hoare annotation is: true [2024-11-13 21:05:10,451 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 291 299) the Hoare annotation is: true [2024-11-13 21:05:10,451 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 291 299) the Hoare annotation is: true [2024-11-13 21:05:10,452 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))))) [2024-11-13 21:05:10,452 INFO L77 FloydHoareUtils]: At program point L853(lines 853 870) the Hoare annotation is: true [2024-11-13 21:05:10,452 INFO L77 FloydHoareUtils]: At program point L853-1(lines 845 873) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~methAndRunningLastTime~0 0)))) [2024-11-13 21:05:10,456 INFO L77 FloydHoareUtils]: At program point L851(line 851) the Hoare annotation is: true [2024-11-13 21:05:10,456 INFO L77 FloydHoareUtils]: At program point L851-1(line 851) the Hoare annotation is: true [2024-11-13 21:05:10,456 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 63 86) the Hoare annotation is: true [2024-11-13 21:05:10,456 INFO L77 FloydHoareUtils]: At program point L858(lines 858 864) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0))) [2024-11-13 21:05:10,456 INFO L77 FloydHoareUtils]: At program point L879(line 879) the Hoare annotation is: true [2024-11-13 21:05:10,456 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 63 86) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~methAndRunningLastTime~0 0)))) [2024-11-13 21:05:10,457 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 879) the Hoare annotation is: true [2024-11-13 21:05:10,457 INFO L77 FloydHoareUtils]: At program point L217(line 217) the Hoare annotation is: true [2024-11-13 21:05:10,457 INFO L77 FloydHoareUtils]: At program point L246(lines 185 250) the Hoare annotation is: true [2024-11-13 21:05:10,457 INFO L77 FloydHoareUtils]: At program point L205(lines 205 211) the Hoare annotation is: true [2024-11-13 21:05:10,457 INFO L77 FloydHoareUtils]: At program point L205-1(lines 205 211) the Hoare annotation is: true [2024-11-13 21:05:10,457 INFO L77 FloydHoareUtils]: At program point L243(lines 194 244) the Hoare annotation is: true [2024-11-13 21:05:10,457 INFO L77 FloydHoareUtils]: At program point L231-2(lines 225 238) the Hoare annotation is: true [2024-11-13 21:05:10,457 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 21:05:10,457 INFO L77 FloydHoareUtils]: At program point L215(lines 215 221) the Hoare annotation is: true [2024-11-13 21:05:10,457 INFO L77 FloydHoareUtils]: At program point L215-1(lines 215 221) the Hoare annotation is: true [2024-11-13 21:05:10,458 INFO L77 FloydHoareUtils]: At program point L240(lines 195 242) the Hoare annotation is: true [2024-11-13 21:05:10,458 INFO L77 FloydHoareUtils]: At program point L207(line 207) the Hoare annotation is: true [2024-11-13 21:05:10,458 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 21:05:10,458 INFO L77 FloydHoareUtils]: At program point L455(lines 455 462) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-13 21:05:10,458 INFO L77 FloydHoareUtils]: At program point L455-2(lines 455 462) the Hoare annotation is: true [2024-11-13 21:05:10,458 INFO L77 FloydHoareUtils]: At program point L196(lines 195 242) the Hoare annotation is: true [2024-11-13 21:05:10,458 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 267 278) the Hoare annotation is: true [2024-11-13 21:05:10,458 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 267 278) the Hoare annotation is: true [2024-11-13 21:05:10,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 09:05:10 ImpRootNode [2024-11-13 21:05:10,489 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 21:05:10,490 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 21:05:10,490 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 21:05:10,490 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 21:05:10,491 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:05:07" (3/4) ... [2024-11-13 21:05:10,493 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 21:05:10,497 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-13 21:05:10,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-13 21:05:10,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-13 21:05:10,498 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-13 21:05:10,499 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-13 21:05:10,507 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2024-11-13 21:05:10,509 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-13 21:05:10,509 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 21:05:10,510 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:05:10,510 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 21:05:10,633 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 21:05:10,633 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 21:05:10,633 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 21:05:10,637 INFO L158 Benchmark]: Toolchain (without parser) took 4579.01ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 44.1MB in the end (delta: 74.3MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:10,637 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:10,638 INFO L158 Benchmark]: CACSL2BoogieTranslator took 530.21ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 100.3MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:05:10,638 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.45ms. Allocated memory is still 142.6MB. Free memory was 100.3MB in the beginning and 98.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:10,639 INFO L158 Benchmark]: Boogie Preprocessor took 33.41ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 97.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:05:10,640 INFO L158 Benchmark]: RCFGBuilder took 668.15ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 74.8MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:05:10,640 INFO L158 Benchmark]: CodeCheck took 3134.85ms. Allocated memory is still 142.6MB. Free memory was 74.8MB in the beginning and 50.1MB in the end (delta: 24.7MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2024-11-13 21:05:10,640 INFO L158 Benchmark]: Witness Printer took 143.91ms. Allocated memory is still 142.6MB. Free memory was 50.1MB in the beginning and 44.1MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:05:10,643 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 40 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.8s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1228 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 424 mSDsluCounter, 1197 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 592 mSDsCounter, 182 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 752 IncrementalHoareTripleChecker+Invalid, 934 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 182 mSolverCounterUnsat, 605 mSDtfsCounter, 752 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2607 GetRequests, 2577 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 334 NumberOfCodeBlocks, 334 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 322 ConstructedInterpolants, 0 QuantifiedInterpolants, 593 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 82/82 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: 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 0.33ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 530.21ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 100.3MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.45ms. Allocated memory is still 142.6MB. Free memory was 100.3MB in the beginning and 98.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.41ms. Allocated memory is still 142.6MB. Free memory was 98.5MB in the beginning and 97.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 668.15ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 74.8MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 3134.85ms. Allocated memory is still 142.6MB. Free memory was 74.8MB in the beginning and 50.1MB in the end (delta: 24.7MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * Witness Printer took 143.91ms. Allocated memory is still 142.6MB. Free memory was 50.1MB in the beginning and 44.1MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"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! [2024-11-13 21:05:10,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_273eb7ab-2ed5-4e61-8245-7ce5acbff853/bin/ukojak-verify-EEHR8qb7sm/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