./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 946d32f68529fe8e8ef40d628a80388e3f0181b3c7613933ab7ca33bcc37bf44 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:49:34,273 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:49:34,373 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:49:34,381 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:49:34,386 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:49:34,416 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:49:34,417 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:49:34,418 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:49:34,418 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:49:34,419 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:49:34,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:49:34,420 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:49:34,420 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:49:34,420 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:49:34,421 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:49:34,421 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:49:34,421 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:49:34,422 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:49:34,422 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:49:34,422 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:49:34,427 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:49:34,430 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:49:34,430 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:49:34,430 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:49:34,430 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:49:34,431 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:49:34,431 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:49:34,431 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:49:34,432 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:49:34,432 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:49:34,432 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:49:34,432 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:49:34,432 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:49:34,435 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 946d32f68529fe8e8ef40d628a80388e3f0181b3c7613933ab7ca33bcc37bf44 [2024-11-09 00:49:34,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:49:34,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:49:34,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:49:34,726 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:49:34,727 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:49:34,728 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c Unable to find full path for "g++" [2024-11-09 00:49:37,334 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:49:37,612 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:49:37,613 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c [2024-11-09 00:49:37,631 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/data/8012f9800/75711bfab0bc449da4d5925153514a3d/FLAG39d6dced9 [2024-11-09 00:49:37,651 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/data/8012f9800/75711bfab0bc449da4d5925153514a3d [2024-11-09 00:49:37,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:49:37,657 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:49:37,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:49:37,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:49:37,666 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:49:37,668 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:49:37" (1/1) ... [2024-11-09 00:49:37,669 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e2917d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:37, skipping insertion in model container [2024-11-09 00:49:37,670 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:49:37" (1/1) ... [2024-11-09 00:49:37,737 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:49:38,080 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_b669a522-342d-434c-b6a8-fe48559597ec/sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c[7173,7186] [2024-11-09 00:49:38,197 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:49:38,220 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:49:38,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2024-11-09 00:49:38,237 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [153] [2024-11-09 00:49:38,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [276] [2024-11-09 00:49:38,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [343] [2024-11-09 00:49:38,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [370] [2024-11-09 00:49:38,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [405] [2024-11-09 00:49:38,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [486] [2024-11-09 00:49:38,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [495] [2024-11-09 00:49:38,276 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_b669a522-342d-434c-b6a8-fe48559597ec/sv-benchmarks/c/product-lines/minepump_spec1_product02.cil.c[7173,7186] [2024-11-09 00:49:38,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:49:38,360 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:49:38,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:38 WrapperNode [2024-11-09 00:49:38,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:49:38,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:49:38,363 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:49:38,363 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:49:38,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:38" (1/1) ... [2024-11-09 00:49:38,398 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:38" (1/1) ... [2024-11-09 00:49:38,455 INFO L138 Inliner]: procedures = 50, calls = 89, calls flagged for inlining = 17, calls inlined = 14, statements flattened = 129 [2024-11-09 00:49:38,456 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:49:38,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:49:38,458 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:49:38,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:49:38,473 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:38" (1/1) ... [2024-11-09 00:49:38,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:38" (1/1) ... [2024-11-09 00:49:38,475 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:38" (1/1) ... [2024-11-09 00:49:38,475 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:38" (1/1) ... [2024-11-09 00:49:38,481 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:38" (1/1) ... [2024-11-09 00:49:38,486 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:38" (1/1) ... [2024-11-09 00:49:38,488 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:38" (1/1) ... [2024-11-09 00:49:38,489 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:38" (1/1) ... [2024-11-09 00:49:38,492 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:49:38,493 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:49:38,493 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:49:38,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:49:38,495 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:49:38" (1/1) ... [2024-11-09 00:49:38,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:49:38,520 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:49:38,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:49:38,551 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:49:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:49:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-09 00:49:38,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-09 00:49:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-09 00:49:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-09 00:49:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-09 00:49:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-09 00:49:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-09 00:49:38,586 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-09 00:49:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:49:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-09 00:49:38,591 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-09 00:49:38,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:49:38,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:49:38,684 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:49:38,686 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:49:38,994 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-09 00:49:38,995 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:49:39,126 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:49:39,126 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:49:39,127 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:49:39 BoogieIcfgContainer [2024-11-09 00:49:39,127 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:49:39,128 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:49:39,128 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:49:39,143 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:49:39,144 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:49:39" (1/1) ... [2024-11-09 00:49:39,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:49:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-11-09 00:49:39,236 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-11-09 00:49:39,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:49:39,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:39,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:39,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:39,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2024-11-09 00:49:39,550 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2024-11-09 00:49:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:49:39,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:39,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:39,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:39,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:39,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2024-11-09 00:49:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2024-11-09 00:49:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:49:39,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:39,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:40,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2024-11-09 00:49:40,339 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2024-11-09 00:49:40,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:49:40,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:40,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:40,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:40,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:40,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2024-11-09 00:49:40,646 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2024-11-09 00:49:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:49:40,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:40,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:40,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:40,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:40,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 55 states and 74 transitions. [2024-11-09 00:49:40,805 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 74 transitions. [2024-11-09 00:49:40,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:49:40,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:40,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:40,900 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:49:40,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:40,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 60 states and 83 transitions. [2024-11-09 00:49:40,995 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-11-09 00:49:40,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:49:40,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:40,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:49:41,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:41,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 61 states and 84 transitions. [2024-11-09 00:49:41,110 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 84 transitions. [2024-11-09 00:49:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:49:41,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:41,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:41,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:49:41,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 26 states and 29 transitions. [2024-11-09 00:49:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-09 00:49:41,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:49:41,223 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-09 00:49:41,240 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 00:49:41,340 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 433 444) the Hoare annotation is: true [2024-11-09 00:49:41,342 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 433 444) the Hoare annotation is: true [2024-11-09 00:49:41,342 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 445 453) the Hoare annotation is: true [2024-11-09 00:49:41,342 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 445 453) the Hoare annotation is: true [2024-11-09 00:49:41,343 INFO L77 FloydHoareUtils]: At program point L353(lines 353 366) the Hoare annotation is: true [2024-11-09 00:49:41,343 INFO L77 FloydHoareUtils]: At program point L353-1(lines 345 369) the Hoare annotation is: true [2024-11-09 00:49:41,343 INFO L77 FloydHoareUtils]: At program point L351(line 351) the Hoare annotation is: true [2024-11-09 00:49:41,343 INFO L77 FloydHoareUtils]: At program point L351-1(line 351) the Hoare annotation is: true [2024-11-09 00:49:41,344 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 165 188) the Hoare annotation is: true [2024-11-09 00:49:41,345 INFO L77 FloydHoareUtils]: At program point L491(line 491) the Hoare annotation is: true [2024-11-09 00:49:41,345 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 165 188) the Hoare annotation is: true [2024-11-09 00:49:41,346 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 491) the Hoare annotation is: true [2024-11-09 00:49:41,346 INFO L77 FloydHoareUtils]: At program point L357(lines 357 363) the Hoare annotation is: true [2024-11-09 00:49:41,347 INFO L77 FloydHoareUtils]: At program point L66-1(lines 66 70) the Hoare annotation is: true [2024-11-09 00:49:41,347 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 52 81) the Hoare annotation is: true [2024-11-09 00:49:41,347 INFO L77 FloydHoareUtils]: At program point L62-2(lines 62 76) the Hoare annotation is: true [2024-11-09 00:49:41,349 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-09 00:49:41,349 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-11-09 00:49:41,350 INFO L77 FloydHoareUtils]: At program point L77(lines 52 81) the Hoare annotation is: true [2024-11-09 00:49:41,350 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 52 81) the Hoare annotation is: true [2024-11-09 00:49:41,351 INFO L77 FloydHoareUtils]: At program point L73(line 73) the Hoare annotation is: true [2024-11-09 00:49:41,351 INFO L77 FloydHoareUtils]: At program point L66(lines 66 70) the Hoare annotation is: true [2024-11-09 00:49:41,351 INFO L77 FloydHoareUtils]: At program point L325-2(lines 317 330) the Hoare annotation is: true [2024-11-09 00:49:41,351 INFO L77 FloydHoareUtils]: At program point L288(lines 287 334) the Hoare annotation is: true [2024-11-09 00:49:41,352 INFO L77 FloydHoareUtils]: At program point L309(line 309) the Hoare annotation is: true [2024-11-09 00:49:41,352 INFO L77 FloydHoareUtils]: At program point L338(lines 277 342) the Hoare annotation is: true [2024-11-09 00:49:41,352 INFO L77 FloydHoareUtils]: At program point L140(lines 140 147) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-09 00:49:41,352 INFO L77 FloydHoareUtils]: At program point L140-2(lines 140 147) the Hoare annotation is: true [2024-11-09 00:49:41,353 INFO L77 FloydHoareUtils]: At program point L297(lines 297 303) the Hoare annotation is: true [2024-11-09 00:49:41,353 INFO L77 FloydHoareUtils]: At program point L297-1(lines 297 303) the Hoare annotation is: true [2024-11-09 00:49:41,353 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:49:41,353 INFO L77 FloydHoareUtils]: At program point L335(lines 286 336) the Hoare annotation is: true [2024-11-09 00:49:41,353 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:49:41,354 INFO L77 FloydHoareUtils]: At program point L307(lines 307 313) the Hoare annotation is: true [2024-11-09 00:49:41,354 INFO L77 FloydHoareUtils]: At program point L307-1(lines 307 313) the Hoare annotation is: true [2024-11-09 00:49:41,354 INFO L77 FloydHoareUtils]: At program point L332(lines 287 334) the Hoare annotation is: true [2024-11-09 00:49:41,354 INFO L77 FloydHoareUtils]: At program point L299(line 299) the Hoare annotation is: true [2024-11-09 00:49:41,354 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 421 432) the Hoare annotation is: true [2024-11-09 00:49:41,356 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 421 432) the Hoare annotation is: true [2024-11-09 00:49:41,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:49:41 ImpRootNode [2024-11-09 00:49:41,397 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:49:41,398 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:49:41,399 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:49:41,399 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:49:41,400 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:49:39" (3/4) ... [2024-11-09 00:49:41,404 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:49:41,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-09 00:49:41,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-09 00:49:41,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-09 00:49:41,409 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-09 00:49:41,411 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-09 00:49:41,420 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2024-11-09 00:49:41,422 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-09 00:49:41,424 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 00:49:41,425 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:49:41,426 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:49:41,570 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:49:41,570 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:49:41,570 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:49:41,571 INFO L158 Benchmark]: Toolchain (without parser) took 3914.84ms. Allocated memory is still 186.6MB. Free memory was 145.0MB in the beginning and 88.7MB in the end (delta: 56.3MB). Peak memory consumption was 57.2MB. Max. memory is 16.1GB. [2024-11-09 00:49:41,571 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory is still 65.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:49:41,572 INFO L158 Benchmark]: CACSL2BoogieTranslator took 702.89ms. Allocated memory is still 186.6MB. Free memory was 145.0MB in the beginning and 123.9MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:49:41,572 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.39ms. Allocated memory is still 186.6MB. Free memory was 123.9MB in the beginning and 121.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:49:41,572 INFO L158 Benchmark]: Boogie Preprocessor took 34.47ms. Allocated memory is still 186.6MB. Free memory was 121.7MB in the beginning and 120.8MB in the end (delta: 944.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:49:41,577 INFO L158 Benchmark]: RCFGBuilder took 634.34ms. Allocated memory is still 186.6MB. Free memory was 120.8MB in the beginning and 98.7MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:49:41,577 INFO L158 Benchmark]: CodeCheck took 2268.73ms. Allocated memory is still 186.6MB. Free memory was 98.7MB in the beginning and 95.0MB in the end (delta: 3.7MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2024-11-09 00:49:41,578 INFO L158 Benchmark]: Witness Printer took 172.26ms. Allocated memory is still 186.6MB. Free memory was 95.0MB in the beginning and 88.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:49:41,580 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 39 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.1s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 626 SdHoareTripleChecker+Valid, 1.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 188 mSDsluCounter, 561 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 244 mSDsCounter, 76 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 332 IncrementalHoareTripleChecker+Invalid, 408 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 76 mSolverCounterUnsat, 317 mSDtfsCounter, 332 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1346 GetRequests, 1334 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 182 NumberOfCodeBlocks, 182 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 174 ConstructedInterpolants, 0 QuantifiedInterpolants, 318 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 24/24 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 491]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 140]: Location Invariant Derived location invariant: (pumpRunning == 0) - ProcedureContractResult [Line: 433]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (head == \old(head))) - ProcedureContractResult [Line: 445]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 165]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 52]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) - ProcedureContractResult [Line: 421]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory is still 65.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 702.89ms. Allocated memory is still 186.6MB. Free memory was 145.0MB in the beginning and 123.9MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.39ms. Allocated memory is still 186.6MB. Free memory was 123.9MB in the beginning and 121.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.47ms. Allocated memory is still 186.6MB. Free memory was 121.7MB in the beginning and 120.8MB in the end (delta: 944.9kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 634.34ms. Allocated memory is still 186.6MB. Free memory was 120.8MB in the beginning and 98.7MB in the end (delta: 22.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 2268.73ms. Allocated memory is still 186.6MB. Free memory was 98.7MB in the beginning and 95.0MB in the end (delta: 3.7MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * Witness Printer took 172.26ms. Allocated memory is still 186.6MB. Free memory was 95.0MB in the beginning and 88.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] - GenericResultAtLocation [Line: 153]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [153] - GenericResultAtLocation [Line: 276]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [276] - GenericResultAtLocation [Line: 343]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [343] - GenericResultAtLocation [Line: 370]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [370] - GenericResultAtLocation [Line: 405]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [405] - GenericResultAtLocation [Line: 486]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [486] - GenericResultAtLocation [Line: 495]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [495] RESULT: Ultimate proved your program to be correct! [2024-11-09 00:49:41,619 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b669a522-342d-434c-b6a8-fe48559597ec/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE