./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_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_08199b93-3d16-4956-a1f9-0fe334a0cee6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/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_08199b93-3d16-4956-a1f9-0fe334a0cee6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product10.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/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_08199b93-3d16-4956-a1f9-0fe334a0cee6/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 1fbaddd6fd169b7b48095dcc33030c6e5a8d967c7f37e463c0b8f5252997cc40 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:20:53,365 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:20:53,422 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:20:53,427 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:20:53,427 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:20:53,468 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:20:53,469 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:20:53,470 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:20:53,471 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:20:53,471 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:20:53,471 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:20:53,471 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:20:53,471 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:20:53,471 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:20:53,471 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:20:53,471 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:20:53,471 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:20:53,472 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:20:53,472 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:20:53,472 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:20:53,472 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:20:53,472 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:20:53,472 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:20:53,472 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:20:53,472 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:20:53,472 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:20:53,473 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:20:53,473 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:53,473 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:20:53,473 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:20:53,473 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:20:53,473 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:20:53,473 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:20:53,473 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_08199b93-3d16-4956-a1f9-0fe334a0cee6/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 -> 1fbaddd6fd169b7b48095dcc33030c6e5a8d967c7f37e463c0b8f5252997cc40 [2024-11-13 22:20:53,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:20:53,793 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:20:53,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:20:53,799 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:20:53,799 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:20:53,801 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/product-lines/minepump_spec1_product10.cil.c Unable to find full path for "g++" [2024-11-13 22:20:55,644 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:20:55,957 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:20:55,957 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/sv-benchmarks/c/product-lines/minepump_spec1_product10.cil.c [2024-11-13 22:20:55,969 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/bin/ukojak-verify-EEHR8qb7sm/data/ef4275bfb/a1dae3b68f7e4ed1aa9a31bfbe48b3f7/FLAG691ee0db1 [2024-11-13 22:20:55,983 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/bin/ukojak-verify-EEHR8qb7sm/data/ef4275bfb/a1dae3b68f7e4ed1aa9a31bfbe48b3f7 [2024-11-13 22:20:55,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:20:55,987 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:20:55,988 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:55,988 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:20:55,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:20:55,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:55" (1/1) ... [2024-11-13 22:20:55,994 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7586f074 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:55, skipping insertion in model container [2024-11-13 22:20:55,994 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:55" (1/1) ... [2024-11-13 22:20:56,028 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:20:56,218 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_08199b93-3d16-4956-a1f9-0fe334a0cee6/sv-benchmarks/c/product-lines/minepump_spec1_product10.cil.c[1605,1618] [2024-11-13 22:20:56,372 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:56,386 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:20:56,394 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [49] [2024-11-13 22:20:56,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [58] [2024-11-13 22:20:56,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [144] [2024-11-13 22:20:56,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [214] [2024-11-13 22:20:56,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [314] [2024-11-13 22:20:56,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [680] [2024-11-13 22:20:56,396 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [817] [2024-11-13 22:20:56,397 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [843] [2024-11-13 22:20:56,401 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_08199b93-3d16-4956-a1f9-0fe334a0cee6/sv-benchmarks/c/product-lines/minepump_spec1_product10.cil.c[1605,1618] [2024-11-13 22:20:56,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:56,484 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:20:56,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56 WrapperNode [2024-11-13 22:20:56,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:56,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:56,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:20:56,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:20:56,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,503 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,521 INFO L138 Inliner]: procedures = 51, calls = 91, calls flagged for inlining = 19, calls inlined = 14, statements flattened = 129 [2024-11-13 22:20:56,521 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:56,522 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:20:56,522 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:20:56,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:20:56,529 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,530 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,533 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,535 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,539 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,542 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,543 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,544 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,545 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:20:56,546 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:20:56,546 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:20:56,546 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:20:56,547 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:56,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:20:56,591 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:20:56,595 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:20:56,628 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:20:56,628 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-13 22:20:56,628 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-13 22:20:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-13 22:20:56,629 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-13 22:20:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-13 22:20:56,629 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-13 22:20:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-13 22:20:56,629 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-13 22:20:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:20:56,629 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-13 22:20:56,630 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-13 22:20:56,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:20:56,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:20:56,711 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:20:56,712 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:20:56,948 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-13 22:20:56,948 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:20:57,030 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:20:57,030 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:20:57,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:57 BoogieIcfgContainer [2024-11-13 22:20:57,034 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:20:57,035 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:20:57,035 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:20:57,048 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:20:57,048 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:57" (1/1) ... [2024-11-13 22:20:57,057 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:20:57,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:57,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 39 states and 49 transitions. [2024-11-13 22:20:57,105 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 49 transitions. [2024-11-13 22:20:57,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 22:20:57,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:57,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:57,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:57,286 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 22:20:57,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:57,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2024-11-13 22:20:57,319 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2024-11-13 22:20:57,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:20:57,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:57,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:57,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:57,451 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 22:20:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:57,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2024-11-13 22:20:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2024-11-13 22:20:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 22:20:57,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:57,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:57,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:57,652 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 22:20:57,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:57,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 53 states and 72 transitions. [2024-11-13 22:20:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 72 transitions. [2024-11-13 22:20:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:20:57,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:57,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:58,020 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 22:20:58,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:58,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 54 states and 73 transitions. [2024-11-13 22:20:58,044 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 73 transitions. [2024-11-13 22:20:58,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 22:20:58,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:58,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:58,147 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 22:20:58,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:58,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 55 states and 74 transitions. [2024-11-13 22:20:58,171 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 74 transitions. [2024-11-13 22:20:58,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:20:58,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:58,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:58,226 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 22:20:58,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 60 states and 83 transitions. [2024-11-13 22:20:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 83 transitions. [2024-11-13 22:20:58,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:20:58,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:58,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:58,394 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 22:20:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:58,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 61 states and 84 transitions. [2024-11-13 22:20:58,422 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 84 transitions. [2024-11-13 22:20:58,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:20:58,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:58,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:58,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:58,516 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 22:20:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 26 states and 29 transitions. [2024-11-13 22:20:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2024-11-13 22:20:58,541 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:20:58,541 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2024-11-13 22:20:58,557 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 22:20:58,632 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 91 102) the Hoare annotation is: true [2024-11-13 22:20:58,632 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 91 102) the Hoare annotation is: true [2024-11-13 22:20:58,633 INFO L77 FloydHoareUtils]: At program point L226-2(lines 226 240) the Hoare annotation is: true [2024-11-13 22:20:58,634 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 216 245) the Hoare annotation is: true [2024-11-13 22:20:58,634 INFO L77 FloydHoareUtils]: At program point L222(line 222) the Hoare annotation is: true [2024-11-13 22:20:58,635 INFO L77 FloydHoareUtils]: At program point L222-1(line 222) the Hoare annotation is: true [2024-11-13 22:20:58,635 INFO L77 FloydHoareUtils]: At program point L241(lines 216 245) the Hoare annotation is: true [2024-11-13 22:20:58,635 INFO L77 FloydHoareUtils]: At program point L237(line 237) the Hoare annotation is: true [2024-11-13 22:20:58,635 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 216 245) the Hoare annotation is: true [2024-11-13 22:20:58,636 INFO L77 FloydHoareUtils]: At program point L230(lines 230 234) the Hoare annotation is: true [2024-11-13 22:20:58,636 INFO L77 FloydHoareUtils]: At program point L230-1(lines 230 234) the Hoare annotation is: true [2024-11-13 22:20:58,636 INFO L77 FloydHoareUtils]: At program point L830(lines 830 836) the Hoare annotation is: true [2024-11-13 22:20:58,636 INFO L77 FloydHoareUtils]: At program point L826(lines 826 839) the Hoare annotation is: true [2024-11-13 22:20:58,636 INFO L77 FloydHoareUtils]: At program point L826-1(lines 818 842) the Hoare annotation is: true [2024-11-13 22:20:58,636 INFO L77 FloydHoareUtils]: At program point L824(line 824) the Hoare annotation is: true [2024-11-13 22:20:58,636 INFO L77 FloydHoareUtils]: At program point L824-1(line 824) the Hoare annotation is: true [2024-11-13 22:20:58,636 INFO L77 FloydHoareUtils]: At program point L54(line 54) the Hoare annotation is: true [2024-11-13 22:20:58,637 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 688 711) the Hoare annotation is: true [2024-11-13 22:20:58,638 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 688 711) the Hoare annotation is: true [2024-11-13 22:20:58,638 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 54) the Hoare annotation is: true [2024-11-13 22:20:58,638 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 103 111) the Hoare annotation is: true [2024-11-13 22:20:58,639 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 103 111) the Hoare annotation is: true [2024-11-13 22:20:58,639 INFO L77 FloydHoareUtils]: At program point L159(lines 158 205) the Hoare annotation is: true [2024-11-13 22:20:58,639 INFO L77 FloydHoareUtils]: At program point L180(line 180) the Hoare annotation is: true [2024-11-13 22:20:58,639 INFO L77 FloydHoareUtils]: At program point L209(lines 148 213) the Hoare annotation is: true [2024-11-13 22:20:58,639 INFO L77 FloydHoareUtils]: At program point L168(lines 168 174) the Hoare annotation is: true [2024-11-13 22:20:58,639 INFO L77 FloydHoareUtils]: At program point L168-1(lines 168 174) the Hoare annotation is: true [2024-11-13 22:20:58,640 INFO L77 FloydHoareUtils]: At program point L206(lines 157 207) the Hoare annotation is: true [2024-11-13 22:20:58,640 INFO L77 FloydHoareUtils]: At program point L301(lines 301 308) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-13 22:20:58,640 INFO L77 FloydHoareUtils]: At program point L301-2(lines 301 308) the Hoare annotation is: true [2024-11-13 22:20:58,640 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:20:58,640 INFO L77 FloydHoareUtils]: At program point L178(lines 178 184) the Hoare annotation is: true [2024-11-13 22:20:58,640 INFO L77 FloydHoareUtils]: At program point L178-1(lines 178 184) the Hoare annotation is: true [2024-11-13 22:20:58,640 INFO L77 FloydHoareUtils]: At program point L203(lines 158 205) the Hoare annotation is: true [2024-11-13 22:20:58,640 INFO L77 FloydHoareUtils]: At program point L170(line 170) the Hoare annotation is: true [2024-11-13 22:20:58,641 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:20:58,641 INFO L77 FloydHoareUtils]: At program point L196-2(lines 188 201) the Hoare annotation is: true [2024-11-13 22:20:58,641 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 79 90) the Hoare annotation is: true [2024-11-13 22:20:58,641 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 79 90) the Hoare annotation is: true [2024-11-13 22:20:58,664 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:20:58 ImpRootNode [2024-11-13 22:20:58,666 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:20:58,667 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:20:58,667 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:20:58,667 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:20:58,668 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:57" (3/4) ... [2024-11-13 22:20:58,670 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:20:58,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-13 22:20:58,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-13 22:20:58,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-13 22:20:58,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-13 22:20:58,674 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-13 22:20:58,678 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2024-11-13 22:20:58,680 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-13 22:20:58,681 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 22:20:58,683 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:20:58,684 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:20:58,797 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:20:58,797 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:20:58,798 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:20:58,799 INFO L158 Benchmark]: Toolchain (without parser) took 2812.78ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 113.7MB in the end (delta: 4.0MB). Peak memory consumption was 72.7MB. Max. memory is 16.1GB. [2024-11-13 22:20:58,800 INFO L158 Benchmark]: CDTParser took 0.99ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:58,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 497.59ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 99.6MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:20:58,803 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.60ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 97.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:58,803 INFO L158 Benchmark]: Boogie Preprocessor took 23.56ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 96.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:58,803 INFO L158 Benchmark]: RCFGBuilder took 488.18ms. Allocated memory is still 142.6MB. Free memory was 96.8MB in the beginning and 75.8MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:20:58,804 INFO L158 Benchmark]: CodeCheck took 1631.26ms. Allocated memory is still 142.6MB. Free memory was 75.8MB in the beginning and 52.2MB in the end (delta: 23.6MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-13 22:20:58,804 INFO L158 Benchmark]: Witness Printer took 131.75ms. Allocated memory is still 142.6MB. Free memory was 52.2MB in the beginning and 113.7MB in the end (delta: -61.4MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-11-13 22:20:58,806 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 39 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.5s, 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, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 188 mSDsluCounter, 561 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 244 mSDsCounter, 76 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 332 IncrementalHoareTripleChecker+Invalid, 408 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 76 mSolverCounterUnsat, 317 mSDtfsCounter, 332 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1346 GetRequests, 1334 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s 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: 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: 301]: Location Invariant Derived location invariant: (pumpRunning == 0) - ProcedureContractResult [Line: 91]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((waterLevel == \old(waterLevel)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 216]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 688]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 103]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((waterLevel == \old(waterLevel)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 79]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((methaneLevelCritical == \old(methaneLevelCritical)) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (head == \old(head))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.99ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 497.59ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 99.6MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.60ms. Allocated memory is still 142.6MB. Free memory was 99.6MB in the beginning and 97.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.56ms. Allocated memory is still 142.6MB. Free memory was 97.8MB in the beginning and 96.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 488.18ms. Allocated memory is still 142.6MB. Free memory was 96.8MB in the beginning and 75.8MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 1631.26ms. Allocated memory is still 142.6MB. Free memory was 75.8MB in the beginning and 52.2MB in the end (delta: 23.6MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * Witness Printer took 131.75ms. Allocated memory is still 142.6MB. Free memory was 52.2MB in the beginning and 113.7MB in the end (delta: -61.4MB). Peak memory consumption was 9.0MB. 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,"scenario.i","") [144] - GenericResultAtLocation [Line: 214]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [214] - GenericResultAtLocation [Line: 314]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [314] - GenericResultAtLocation [Line: 680]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [680] - GenericResultAtLocation [Line: 817]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [817] - GenericResultAtLocation [Line: 843]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [843] RESULT: Ultimate proved your program to be correct! [2024-11-13 22:20:58,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08199b93-3d16-4956-a1f9-0fe334a0cee6/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