./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product12.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_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/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_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product12.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/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_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/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 24866d83893c62cb34bc59a82613556af1a8105419efcaf32d88f955b1a97fe7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:22:32,606 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:22:32,715 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:22:32,726 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:22:32,726 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:22:32,763 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:22:32,765 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:22:32,766 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:22:32,766 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:22:32,767 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:22:32,768 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:22:32,768 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:22:32,768 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:22:32,769 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:22:32,769 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:22:32,769 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:22:32,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:22:32,770 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:22:32,770 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:22:32,770 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:22:32,770 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:22:32,770 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:22:32,770 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:22:32,771 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:22:32,771 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:22:32,771 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:22:32,771 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:22:32,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:32,771 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:22:32,771 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:22:32,772 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:22:32,772 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:22:32,772 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:22:32,773 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_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/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 -> 24866d83893c62cb34bc59a82613556af1a8105419efcaf32d88f955b1a97fe7 [2024-11-13 22:22:33,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:22:33,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:22:33,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:22:33,166 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:22:33,167 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:22:33,168 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/product-lines/minepump_spec2_product12.cil.c Unable to find full path for "g++" [2024-11-13 22:22:35,196 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:22:35,554 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:22:35,555 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/sv-benchmarks/c/product-lines/minepump_spec2_product12.cil.c [2024-11-13 22:22:35,566 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/bin/ukojak-verify-EEHR8qb7sm/data/50632ccfa/59eed2d426034ea78e82badc3f540fde/FLAG21131ff51 [2024-11-13 22:22:35,580 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/bin/ukojak-verify-EEHR8qb7sm/data/50632ccfa/59eed2d426034ea78e82badc3f540fde [2024-11-13 22:22:35,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:22:35,583 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:22:35,585 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:35,585 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:22:35,589 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:22:35,590 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:35" (1/1) ... [2024-11-13 22:22:35,591 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f6589c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:35, skipping insertion in model container [2024-11-13 22:22:35,591 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:22:35" (1/1) ... [2024-11-13 22:22:35,623 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:22:35,845 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_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/sv-benchmarks/c/product-lines/minepump_spec2_product12.cil.c[6803,6816] [2024-11-13 22:22:35,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:35,924 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:22:35,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2024-11-13 22:22:35,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [87] [2024-11-13 22:22:35,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [162] [2024-11-13 22:22:35,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [318] [2024-11-13 22:22:35,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [358] [2024-11-13 22:22:35,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [439] [2024-11-13 22:22:35,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [448] [2024-11-13 22:22:35,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [814] [2024-11-13 22:22:35,959 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_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/sv-benchmarks/c/product-lines/minepump_spec2_product12.cil.c[6803,6816] [2024-11-13 22:22:36,029 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:22:36,062 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:22:36,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:36 WrapperNode [2024-11-13 22:22:36,064 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:22:36,065 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:36,066 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:22:36,066 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:22:36,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:36" (1/1) ... [2024-11-13 22:22:36,089 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:36" (1/1) ... [2024-11-13 22:22:36,112 INFO L138 Inliner]: procedures = 53, calls = 94, calls flagged for inlining = 22, calls inlined = 17, statements flattened = 144 [2024-11-13 22:22:36,112 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:22:36,113 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:22:36,113 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:22:36,113 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:22:36,120 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:36" (1/1) ... [2024-11-13 22:22:36,121 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:36" (1/1) ... [2024-11-13 22:22:36,122 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:36" (1/1) ... [2024-11-13 22:22:36,123 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:36" (1/1) ... [2024-11-13 22:22:36,127 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:36" (1/1) ... [2024-11-13 22:22:36,131 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:36" (1/1) ... [2024-11-13 22:22:36,132 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:36" (1/1) ... [2024-11-13 22:22:36,133 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:36" (1/1) ... [2024-11-13 22:22:36,135 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:22:36,136 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:22:36,136 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:22:36,136 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:22:36,137 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:22:36" (1/1) ... [2024-11-13 22:22:36,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:22:36,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:22:36,182 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:22:36,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:22:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:22:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-13 22:22:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-13 22:22:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-13 22:22:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-13 22:22:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-13 22:22:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-13 22:22:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-13 22:22:36,213 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-13 22:22:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:22:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-13 22:22:36,214 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-13 22:22:36,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:22:36,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:22:36,289 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:22:36,291 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:22:36,523 INFO L? ?]: Removed 26 outVars from TransFormulas that were not future-live. [2024-11-13 22:22:36,524 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:22:36,638 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:22:36,638 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:22:36,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:36 BoogieIcfgContainer [2024-11-13 22:22:36,640 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:22:36,641 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:22:36,641 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:22:36,652 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:22:36,652 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:36" (1/1) ... [2024-11-13 22:22:36,662 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:22:36,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:36,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-13 22:22:36,721 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-13 22:22:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 22:22:36,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:36,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:36,922 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 22:22:36,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:36,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2024-11-13 22:22:36,973 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2024-11-13 22:22:36,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 22:22:36,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:36,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:37,105 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 22:22:37,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:37,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2024-11-13 22:22:37,138 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2024-11-13 22:22:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 22:22:37,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:37,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:37,291 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 22:22:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 55 states and 78 transitions. [2024-11-13 22:22:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 78 transitions. [2024-11-13 22:22:37,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:22:37,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:37,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:37,597 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 22:22:37,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:37,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 56 states and 79 transitions. [2024-11-13 22:22:37,617 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 79 transitions. [2024-11-13 22:22:37,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 22:22:37,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:37,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:37,711 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 22:22:37,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:37,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 57 states and 80 transitions. [2024-11-13 22:22:37,727 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 80 transitions. [2024-11-13 22:22:37,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:22:37,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:37,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:37,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:37,792 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 22:22:37,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:37,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 62 states and 89 transitions. [2024-11-13 22:22:37,876 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 89 transitions. [2024-11-13 22:22:37,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:22:37,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:37,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:37,965 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 22:22:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 63 states and 90 transitions. [2024-11-13 22:22:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 90 transitions. [2024-11-13 22:22:38,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:22:38,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:38,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:38,070 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 22:22:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:38,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 64 states and 91 transitions. [2024-11-13 22:22:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 91 transitions. [2024-11-13 22:22:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:22:38,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:38,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:22:38,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:38,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 94 transitions. [2024-11-13 22:22:38,254 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 94 transitions. [2024-11-13 22:22:38,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:22:38,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:38,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:38,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:22:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:38,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 73 states and 108 transitions. [2024-11-13 22:22:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2024-11-13 22:22:38,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:22:38,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:38,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:38,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:39,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:22:39,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:39,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 74 states and 109 transitions. [2024-11-13 22:22:39,135 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 109 transitions. [2024-11-13 22:22:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:22:39,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:39,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:39,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:22:39,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 29 states and 32 transitions. [2024-11-13 22:22:39,296 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2024-11-13 22:22:39,297 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 22:22:39,297 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 13 iterations. [2024-11-13 22:22:39,308 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-13 22:22:39,526 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 386 397) the Hoare annotation is: true [2024-11-13 22:22:39,526 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 386 397) the Hoare annotation is: true [2024-11-13 22:22:39,526 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 398 406) the Hoare annotation is: true [2024-11-13 22:22:39,526 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 398 406) the Hoare annotation is: true [2024-11-13 22:22:39,527 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 816 845) the Hoare annotation is: true [2024-11-13 22:22:39,527 INFO L77 FloydHoareUtils]: At program point L830(lines 830 834) the Hoare annotation is: true [2024-11-13 22:22:39,527 INFO L77 FloydHoareUtils]: At program point L830-1(lines 830 834) the Hoare annotation is: true [2024-11-13 22:22:39,527 INFO L77 FloydHoareUtils]: At program point L826-2(lines 826 840) the Hoare annotation is: true [2024-11-13 22:22:39,527 INFO L77 FloydHoareUtils]: At program point L822(line 822) the Hoare annotation is: true [2024-11-13 22:22:39,528 INFO L77 FloydHoareUtils]: At program point L822-1(line 822) the Hoare annotation is: true [2024-11-13 22:22:39,528 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 816 845) the Hoare annotation is: true [2024-11-13 22:22:39,528 INFO L77 FloydHoareUtils]: At program point L841(lines 816 845) the Hoare annotation is: true [2024-11-13 22:22:39,528 INFO L77 FloydHoareUtils]: At program point L837(line 837) the Hoare annotation is: true [2024-11-13 22:22:39,528 INFO L77 FloydHoareUtils]: At program point L444(line 444) the Hoare annotation is: true [2024-11-13 22:22:39,528 INFO L77 FloydHoareUtils]: At program point L341(lines 341 351) the Hoare annotation is: (not (and (= ~methAndRunningLastTime~0 0) (not (or (= ~pumpRunning~0 |timeShift___utac_acc__Specification2_spec__2_~tmp___0~1#1|) (= |timeShift___utac_acc__Specification2_spec__2_~tmp___0~1#1| 0))))) [2024-11-13 22:22:39,529 INFO L77 FloydHoareUtils]: At program point L337(lines 337 354) the Hoare annotation is: true [2024-11-13 22:22:39,529 INFO L77 FloydHoareUtils]: At program point L337-1(lines 329 357) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~methAndRunningLastTime~0 0)))) [2024-11-13 22:22:39,530 INFO L77 FloydHoareUtils]: At program point L335(line 335) the Hoare annotation is: true [2024-11-13 22:22:39,530 INFO L77 FloydHoareUtils]: At program point L335-1(line 335) the Hoare annotation is: true [2024-11-13 22:22:39,530 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 174 197) the Hoare annotation is: true [2024-11-13 22:22:39,531 INFO L77 FloydHoareUtils]: At program point L342(lines 342 348) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (= ~methAndRunningLastTime~0 0))) [2024-11-13 22:22:39,532 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 174 197) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~methAndRunningLastTime~0 0)))) [2024-11-13 22:22:39,532 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 444) the Hoare annotation is: true [2024-11-13 22:22:39,532 INFO L77 FloydHoareUtils]: At program point L898-2(lines 898 905) the Hoare annotation is: true [2024-11-13 22:22:39,532 INFO L77 FloydHoareUtils]: At program point L126(line 126) the Hoare annotation is: true [2024-11-13 22:22:39,532 INFO L77 FloydHoareUtils]: At program point L151(lines 104 153) the Hoare annotation is: true [2024-11-13 22:22:39,532 INFO L77 FloydHoareUtils]: At program point L114(lines 114 120) the Hoare annotation is: true [2024-11-13 22:22:39,533 INFO L77 FloydHoareUtils]: At program point L114-1(lines 114 120) the Hoare annotation is: true [2024-11-13 22:22:39,534 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 22:22:39,535 INFO L77 FloydHoareUtils]: At program point L157(lines 94 161) the Hoare annotation is: true [2024-11-13 22:22:39,535 INFO L77 FloydHoareUtils]: At program point L124(lines 124 130) the Hoare annotation is: true [2024-11-13 22:22:39,535 INFO L77 FloydHoareUtils]: At program point L124-1(lines 124 130) the Hoare annotation is: true [2024-11-13 22:22:39,535 INFO L77 FloydHoareUtils]: At program point L116(line 116) the Hoare annotation is: true [2024-11-13 22:22:39,535 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 22:22:39,535 INFO L77 FloydHoareUtils]: At program point L154(lines 103 155) the Hoare annotation is: true [2024-11-13 22:22:39,535 INFO L77 FloydHoareUtils]: At program point L142-2(lines 134 149) the Hoare annotation is: true [2024-11-13 22:22:39,535 INFO L77 FloydHoareUtils]: At program point L105(lines 104 153) the Hoare annotation is: true [2024-11-13 22:22:39,535 INFO L77 FloydHoareUtils]: At program point L898(lines 898 905) the Hoare annotation is: (= ~pumpRunning~0 0) [2024-11-13 22:22:39,535 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 374 385) the Hoare annotation is: true [2024-11-13 22:22:39,535 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 374 385) the Hoare annotation is: true [2024-11-13 22:22:39,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 10:22:39 ImpRootNode [2024-11-13 22:22:39,567 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 22:22:39,568 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 22:22:39,568 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 22:22:39,568 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 22:22:39,570 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:22:36" (3/4) ... [2024-11-13 22:22:39,572 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 22:22:39,575 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-13 22:22:39,575 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-13 22:22:39,576 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-13 22:22:39,576 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-13 22:22:39,576 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-13 22:22:39,584 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2024-11-13 22:22:39,584 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-13 22:22:39,584 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 22:22:39,585 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:22:39,585 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 22:22:39,702 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 22:22:39,702 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 22:22:39,702 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 22:22:39,705 INFO L158 Benchmark]: Toolchain (without parser) took 4119.62ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 45.8MB in the end (delta: 72.9MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2024-11-13 22:22:39,705 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:39,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 479.29ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 100.4MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:22:39,706 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.81ms. Allocated memory is still 142.6MB. Free memory was 100.4MB in the beginning and 98.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:39,706 INFO L158 Benchmark]: Boogie Preprocessor took 22.55ms. Allocated memory is still 142.6MB. Free memory was 98.7MB in the beginning and 97.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:22:39,706 INFO L158 Benchmark]: RCFGBuilder took 504.25ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 74.6MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:22:39,706 INFO L158 Benchmark]: CodeCheck took 2926.68ms. Allocated memory is still 142.6MB. Free memory was 74.6MB in the beginning and 51.6MB in the end (delta: 23.0MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2024-11-13 22:22:39,707 INFO L158 Benchmark]: Witness Printer took 134.07ms. Allocated memory is still 142.6MB. Free memory was 51.6MB in the beginning and 45.8MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:22:39,709 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 40 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.6s, OverallIterations: 13, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1228 SdHoareTripleChecker+Valid, 2.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 424 mSDsluCounter, 1197 SdHoareTripleChecker+Invalid, 1.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 592 mSDsCounter, 182 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 752 IncrementalHoareTripleChecker+Invalid, 934 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 182 mSolverCounterUnsat, 605 mSDtfsCounter, 752 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2607 GetRequests, 2577 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 334 NumberOfCodeBlocks, 334 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 322 ConstructedInterpolants, 0 QuantifiedInterpolants, 593 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 82/82 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 444]: 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: 898]: Location Invariant Derived location invariant: (pumpRunning == 0) - InvariantResult [Line: 329]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (methAndRunningLastTime != 0)) - ProcedureContractResult [Line: 386]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 398]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 816]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) - ProcedureContractResult [Line: 174]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: (((methAndRunningLastTime == 0) || (pumpRunning != 0)) && (((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts)))) - ProcedureContractResult [Line: 374]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((pumpRunning == \old(pumpRunning)) && (systemActive == \old(systemActive))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (head == \old(head))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 167.8MB. Free memory is still 105.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 479.29ms. Allocated memory is still 142.6MB. Free memory was 118.7MB in the beginning and 100.4MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.81ms. Allocated memory is still 142.6MB. Free memory was 100.4MB in the beginning and 98.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.55ms. Allocated memory is still 142.6MB. Free memory was 98.7MB in the beginning and 97.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 504.25ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 74.6MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 2926.68ms. Allocated memory is still 142.6MB. Free memory was 74.6MB in the beginning and 51.6MB in the end (delta: 23.0MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * Witness Printer took 134.07ms. Allocated memory is still 142.6MB. Free memory was 51.6MB in the beginning and 45.8MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] - GenericResultAtLocation [Line: 87]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [87] - GenericResultAtLocation [Line: 162]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [162] - GenericResultAtLocation [Line: 318]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [318] - GenericResultAtLocation [Line: 358]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [358] - GenericResultAtLocation [Line: 439]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [439] - GenericResultAtLocation [Line: 448]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [448] - GenericResultAtLocation [Line: 814]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [814] RESULT: Ultimate proved your program to be correct! [2024-11-13 22:22:39,742 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da8fa8f2-91fe-40d3-ba29-3b977150e6c5/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