./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product10.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_b22359ac-2bba-4379-9ba9-baa16cd0dca3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/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_b22359ac-2bba-4379-9ba9-baa16cd0dca3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/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_b22359ac-2bba-4379-9ba9-baa16cd0dca3/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 4dae96e0c4eed470a791b2d8d52884fccffefaebe65a821ad8af6206bc44af61 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:49:48,134 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:49:48,232 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 16:49:48,238 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:49:48,238 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:49:48,273 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:49:48,275 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:49:48,276 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:49:48,276 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:49:48,276 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:49:48,277 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:49:48,277 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:49:48,277 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:49:48,277 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:49:48,277 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:49:48,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:49:48,277 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:49:48,277 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:49:48,278 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:49:48,278 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:49:48,278 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:49:48,278 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:49:48,278 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:49:48,278 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:49:48,278 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:49:48,278 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:49:48,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:49:48,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:49:48,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:49:48,279 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:49:48,279 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:49:48,281 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:49:48,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:49:48,281 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_b22359ac-2bba-4379-9ba9-baa16cd0dca3/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 -> 4dae96e0c4eed470a791b2d8d52884fccffefaebe65a821ad8af6206bc44af61 [2024-11-13 16:49:48,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:49:48,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:49:48,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:49:48,621 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:49:48,622 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:49:48,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c Unable to find full path for "g++" [2024-11-13 16:49:50,541 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:49:50,879 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:49:50,880 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c [2024-11-13 16:49:50,891 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/bin/ukojak-verify-EEHR8qb7sm/data/eeffb4016/cd07404303b8461fba7f3bdbdc9a9b11/FLAG566edfef9 [2024-11-13 16:49:50,905 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/bin/ukojak-verify-EEHR8qb7sm/data/eeffb4016/cd07404303b8461fba7f3bdbdc9a9b11 [2024-11-13 16:49:50,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:49:50,909 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:49:50,910 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:49:50,911 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:49:50,915 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:49:50,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21d901eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:50, skipping insertion in model container [2024-11-13 16:49:50,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:49:50" (1/1) ... [2024-11-13 16:49:50,950 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:49:51,100 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_b22359ac-2bba-4379-9ba9-baa16cd0dca3/sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c[1605,1618] [2024-11-13 16:49:51,239 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:49:51,257 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:49:51,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] [2024-11-13 16:49:51,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [58] [2024-11-13 16:49:51,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [144] [2024-11-13 16:49:51,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [510] [2024-11-13 16:49:51,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [548] [2024-11-13 16:49:51,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [618] [2024-11-13 16:49:51,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [756] [2024-11-13 16:49:51,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [795] [2024-11-13 16:49:51,278 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_b22359ac-2bba-4379-9ba9-baa16cd0dca3/sv-benchmarks/c/product-lines/minepump_spec2_product10.cil.c[1605,1618] [2024-11-13 16:49:51,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:49:51,391 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:49:51,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:51 WrapperNode [2024-11-13 16:49:51,392 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:49:51,393 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:49:51,393 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:49:51,393 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:49:51,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:51" (1/1) ... [2024-11-13 16:49:51,410 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:51" (1/1) ... [2024-11-13 16:49:51,432 INFO L138 Inliner]: procedures = 52, calls = 92, calls flagged for inlining = 20, calls inlined = 15, statements flattened = 137 [2024-11-13 16:49:51,432 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:49:51,433 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:49:51,433 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:49:51,433 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:49:51,441 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:51" (1/1) ... [2024-11-13 16:49:51,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:51" (1/1) ... [2024-11-13 16:49:51,443 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:51" (1/1) ... [2024-11-13 16:49:51,443 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:51" (1/1) ... [2024-11-13 16:49:51,448 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:51" (1/1) ... [2024-11-13 16:49:51,452 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:51" (1/1) ... [2024-11-13 16:49:51,453 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:51" (1/1) ... [2024-11-13 16:49:51,454 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:51" (1/1) ... [2024-11-13 16:49:51,457 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:49:51,458 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:49:51,458 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:49:51,458 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:49:51,459 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:49:51" (1/1) ... [2024-11-13 16:49:51,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:49:51,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:49:51,507 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:49:51,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:49:51,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:49:51,543 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-13 16:49:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-13 16:49:51,543 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-13 16:49:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-13 16:49:51,544 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-13 16:49:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-13 16:49:51,544 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-13 16:49:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-13 16:49:51,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:49:51,544 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-13 16:49:51,548 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-13 16:49:51,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:49:51,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:49:51,654 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:49:51,658 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:49:51,915 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-13 16:49:51,915 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:49:52,065 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:49:52,065 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:49:52,066 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:52 BoogieIcfgContainer [2024-11-13 16:49:52,066 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:49:52,066 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:49:52,066 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:49:52,083 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:49:52,083 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:52" (1/1) ... [2024-11-13 16:49:52,097 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:49:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:52,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-13 16:49:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-13 16:49:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:49:52,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:52,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:52,361 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 16:49:52,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2024-11-13 16:49:52,405 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2024-11-13 16:49:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:49:52,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:52,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:52,646 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 16:49:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2024-11-13 16:49:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2024-11-13 16:49:52,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 16:49:52,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:52,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:52,891 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 16:49:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:53,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 54 states and 74 transitions. [2024-11-13 16:49:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 74 transitions. [2024-11-13 16:49:53,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:49:53,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:53,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:53,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:53,223 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 16:49:53,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:53,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 55 states and 75 transitions. [2024-11-13 16:49:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 75 transitions. [2024-11-13 16:49:53,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 16:49:53,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:53,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:53,328 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 16:49:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:53,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2024-11-13 16:49:53,348 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2024-11-13 16:49:53,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 16:49:53,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:53,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:53,414 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 16:49:53,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 61 states and 85 transitions. [2024-11-13 16:49:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 85 transitions. [2024-11-13 16:49:53,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:49:53,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:53,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:53,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:53,595 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 16:49:53,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 62 states and 86 transitions. [2024-11-13 16:49:53,639 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 86 transitions. [2024-11-13 16:49:53,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:49:53,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:49:53,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:49:53,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:49:53,716 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 16:49:53,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:49:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 26 states and 29 transitions. [2024-11-13 16:49:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-13 16:49:53,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 16:49:53,745 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-13 16:49:53,759 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 16:49:53,841 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 91 102) the Hoare annotation is: true [2024-11-13 16:49:53,842 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 91 102) the Hoare annotation is: true [2024-11-13 16:49:53,842 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 797 826) the Hoare annotation is: true [2024-11-13 16:49:53,843 INFO L77 FloydHoareUtils]: At program point L822(lines 797 826) the Hoare annotation is: true [2024-11-13 16:49:53,843 INFO L77 FloydHoareUtils]: At program point L818(line 818) the Hoare annotation is: true [2024-11-13 16:49:53,843 INFO L77 FloydHoareUtils]: At program point L811(lines 811 815) the Hoare annotation is: true [2024-11-13 16:49:53,843 INFO L77 FloydHoareUtils]: At program point L811-1(lines 811 815) the Hoare annotation is: true [2024-11-13 16:49:53,844 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 797 826) the Hoare annotation is: true [2024-11-13 16:49:53,844 INFO L77 FloydHoareUtils]: At program point L807-2(lines 807 821) the Hoare annotation is: true [2024-11-13 16:49:53,844 INFO L77 FloydHoareUtils]: At program point L803(line 803) the Hoare annotation is: true [2024-11-13 16:49:53,844 INFO L77 FloydHoareUtils]: At program point L803-1(line 803) the Hoare annotation is: true [2024-11-13 16:49:53,845 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-11-13 16:49:53,845 INFO L77 FloydHoareUtils]: At program point L779(lines 779 785) the Hoare annotation is: true [2024-11-13 16:49:53,845 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 627 650) the Hoare annotation is: true [2024-11-13 16:49:53,845 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 627 650) the Hoare annotation is: true [2024-11-13 16:49:53,845 INFO L77 FloydHoareUtils]: At program point L778(lines 778 788) the Hoare annotation is: true [2024-11-13 16:49:53,845 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) the Hoare annotation is: true [2024-11-13 16:49:53,846 INFO L77 FloydHoareUtils]: At program point L774(lines 774 791) the Hoare annotation is: true [2024-11-13 16:49:53,846 INFO L77 FloydHoareUtils]: At program point L774-1(lines 766 794) the Hoare annotation is: true [2024-11-13 16:49:53,846 INFO L77 FloydHoareUtils]: At program point L772(line 772) the Hoare annotation is: true [2024-11-13 16:49:53,846 INFO L77 FloydHoareUtils]: At program point L772-1(line 772) the Hoare annotation is: true [2024-11-13 16:49:53,847 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 103 111) the Hoare annotation is: true [2024-11-13 16:49:53,847 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 103 111) the Hoare annotation is: true [2024-11-13 16:49:53,847 INFO L77 FloydHoareUtils]: At program point L572(lines 572 578) the Hoare annotation is: true [2024-11-13 16:49:53,847 INFO L77 FloydHoareUtils]: At program point L572-1(lines 572 578) the Hoare annotation is: true [2024-11-13 16:49:53,847 INFO L77 FloydHoareUtils]: At program point L610(lines 561 611) the Hoare annotation is: true [2024-11-13 16:49:53,848 INFO L77 FloydHoareUtils]: At program point L879(lines 879 886) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-13 16:49:53,848 INFO L77 FloydHoareUtils]: At program point L879-2(lines 879 886) the Hoare annotation is: true [2024-11-13 16:49:53,848 INFO L77 FloydHoareUtils]: At program point L582(lines 582 588) the Hoare annotation is: true [2024-11-13 16:49:53,848 INFO L77 FloydHoareUtils]: At program point L582-1(lines 582 588) the Hoare annotation is: true [2024-11-13 16:49:53,848 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 16:49:53,850 INFO L77 FloydHoareUtils]: At program point L607(lines 562 609) the Hoare annotation is: true [2024-11-13 16:49:53,850 INFO L77 FloydHoareUtils]: At program point L574(line 574) the Hoare annotation is: true [2024-11-13 16:49:53,850 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 16:49:53,850 INFO L77 FloydHoareUtils]: At program point L600-2(lines 592 605) the Hoare annotation is: true [2024-11-13 16:49:53,850 INFO L77 FloydHoareUtils]: At program point L563(lines 562 609) the Hoare annotation is: true [2024-11-13 16:49:53,850 INFO L77 FloydHoareUtils]: At program point L584(line 584) the Hoare annotation is: true [2024-11-13 16:49:53,850 INFO L77 FloydHoareUtils]: At program point L613(lines 552 617) the Hoare annotation is: true [2024-11-13 16:49:53,850 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 79 90) the Hoare annotation is: true [2024-11-13 16:49:53,850 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 79 90) the Hoare annotation is: true [2024-11-13 16:49:53,868 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 04:49:53 ImpRootNode [2024-11-13 16:49:53,868 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 16:49:53,869 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 16:49:53,869 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 16:49:53,869 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 16:49:53,870 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:49:52" (3/4) ... [2024-11-13 16:49:53,872 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 16:49:53,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-13 16:49:53,875 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-13 16:49:53,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-13 16:49:53,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-13 16:49:53,876 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-13 16:49:53,881 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2024-11-13 16:49:53,882 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-13 16:49:53,882 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 16:49:53,882 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 16:49:53,883 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 16:49:53,993 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 16:49:53,993 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 16:49:53,994 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 16:49:53,998 INFO L158 Benchmark]: Toolchain (without parser) took 3086.54ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 118.7MB in the beginning and 378.1MB in the end (delta: -259.4MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-13 16:49:53,999 INFO L158 Benchmark]: CDTParser took 1.65ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:53,999 INFO L158 Benchmark]: CACSL2BoogieTranslator took 481.85ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 100.5MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:49:53,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.50ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 98.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:54,001 INFO L158 Benchmark]: Boogie Preprocessor took 24.04ms. Allocated memory is still 142.6MB. Free memory was 98.8MB in the beginning and 97.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:54,001 INFO L158 Benchmark]: RCFGBuilder took 608.20ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 76.4MB in the end (delta: 21.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:49:54,002 INFO L158 Benchmark]: CodeCheck took 1801.88ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 76.4MB in the beginning and 383.6MB in the end (delta: -307.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:54,003 INFO L158 Benchmark]: Witness Printer took 125.70ms. Allocated memory is still 427.8MB. Free memory was 383.6MB in the beginning and 378.1MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:49:54,005 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: 1.6s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 653 SdHoareTripleChecker+Valid, 0.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 188 mSDsluCounter, 577 SdHoareTripleChecker+Invalid, 0.7s 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, 333 mSDtfsCounter, 332 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1408 GetRequests, 1396 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, 0.7s InterpolantComputationTime, 190 NumberOfCodeBlocks, 190 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 182 ConstructedInterpolants, 0 QuantifiedInterpolants, 326 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: 54]: 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: 879]: Location Invariant Derived location invariant: (pumpRunning == 0) - ProcedureContractResult [Line: 91]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((waterLevel == \old(waterLevel)) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 797]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 627]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 103]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 79]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((methaneLevelCritical == \old(methaneLevelCritical)) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.65ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 481.85ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 100.5MB in the end (delta: 17.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.50ms. Allocated memory is still 142.6MB. Free memory was 100.5MB in the beginning and 98.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.04ms. Allocated memory is still 142.6MB. Free memory was 98.8MB in the beginning and 97.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 608.20ms. Allocated memory is still 142.6MB. Free memory was 97.7MB in the beginning and 76.4MB in the end (delta: 21.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 1801.88ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 76.4MB in the beginning and 383.6MB in the end (delta: -307.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 125.70ms. Allocated memory is still 427.8MB. Free memory was 383.6MB in the beginning and 378.1MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] - GenericResultAtLocation [Line: 58]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [58] - GenericResultAtLocation [Line: 144]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [144] - GenericResultAtLocation [Line: 510]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [510] - GenericResultAtLocation [Line: 548]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [548] - GenericResultAtLocation [Line: 618]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [618] - GenericResultAtLocation [Line: 756]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [756] - GenericResultAtLocation [Line: 795]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [795] RESULT: Ultimate proved your program to be correct! [2024-11-13 16:49:54,035 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b22359ac-2bba-4379-9ba9-baa16cd0dca3/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