./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product48_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product48_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43ef5600519005fc88dd599d15644e5bf72b4abd .......................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 19:30:13,196 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:30:13,198 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:30:13,206 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:30:13,206 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:30:13,207 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:30:13,208 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:30:13,209 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:30:13,210 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:30:13,211 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:30:13,212 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:30:13,212 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:30:13,212 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:30:13,213 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:30:13,214 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:30:13,215 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:30:13,215 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:30:13,217 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:30:13,218 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:30:13,220 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:30:13,220 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:30:13,221 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:30:13,223 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:30:13,224 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:30:13,224 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:30:13,224 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:30:13,225 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:30:13,226 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:30:13,227 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:30:13,228 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:30:13,228 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:30:13,229 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:30:13,229 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:30:13,229 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:30:13,230 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:30:13,230 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:30:13,231 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 19:30:13,241 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:30:13,241 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:30:13,242 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:30:13,242 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:30:13,242 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:30:13,242 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:30:13,243 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:30:13,243 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:30:13,243 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 19:30:13,243 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:30:13,243 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:30:13,243 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:30:13,243 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:30:13,243 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:30:13,244 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:30:13,244 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:30:13,244 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:30:13,244 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:30:13,244 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:30:13,244 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:30:13,244 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:30:13,245 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:30:13,245 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:30:13,245 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:30:13,245 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:30:13,245 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:30:13,245 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 19:30:13,245 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:30:13,245 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 19:30:13,246 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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(__VERIFIER_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 -> 43ef5600519005fc88dd599d15644e5bf72b4abd [2018-11-18 19:30:13,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:30:13,280 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:30:13,283 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:30:13,284 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:30:13,285 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:30:13,285 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product48_false-unreach-call_false-termination.cil.c [2018-11-18 19:30:13,372 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak/data/e299ec8fe/7b061f6370cb449281e876addce4c0e7/FLAG22099a40c [2018-11-18 19:30:13,750 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:30:13,751 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/sv-benchmarks/c/product-lines/minepump_spec3_product48_false-unreach-call_false-termination.cil.c [2018-11-18 19:30:13,762 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak/data/e299ec8fe/7b061f6370cb449281e876addce4c0e7/FLAG22099a40c [2018-11-18 19:30:14,136 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak/data/e299ec8fe/7b061f6370cb449281e876addce4c0e7 [2018-11-18 19:30:14,138 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:30:14,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:30:14,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:30:14,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:30:14,143 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:30:14,144 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:30:14" (1/1) ... [2018-11-18 19:30:14,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dc90172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:30:14, skipping insertion in model container [2018-11-18 19:30:14,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:30:14" (1/1) ... [2018-11-18 19:30:14,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:30:14,191 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:30:14,408 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:30:14,418 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:30:14,559 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:30:14,589 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:30:14,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:30:14 WrapperNode [2018-11-18 19:30:14,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:30:14,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:30:14,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:30:14,591 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:30:14,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:30:14" (1/1) ... [2018-11-18 19:30:14,622 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:30:14" (1/1) ... [2018-11-18 19:30:14,651 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:30:14,651 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:30:14,651 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:30:14,651 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:30:14,660 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:30:14" (1/1) ... [2018-11-18 19:30:14,660 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:30:14" (1/1) ... [2018-11-18 19:30:14,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:30:14" (1/1) ... [2018-11-18 19:30:14,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:30:14" (1/1) ... [2018-11-18 19:30:14,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:30:14" (1/1) ... [2018-11-18 19:30:14,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:30:14" (1/1) ... [2018-11-18 19:30:14,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:30:14" (1/1) ... [2018-11-18 19:30:14,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:30:14,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:30:14,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:30:14,681 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:30:14,682 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:30:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 19:30:14,775 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 19:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 19:30:14,775 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 19:30:14,775 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 19:30:14,775 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 19:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 19:30:14,776 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 19:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 19:30:14,776 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 19:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 19:30:14,776 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 19:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 19:30:14,776 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 19:30:14,776 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 19:30:14,777 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 19:30:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 19:30:14,777 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 19:30:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:30:14,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:30:16,227 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:30:16,227 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:30:16 BoogieIcfgContainer [2018-11-18 19:30:16,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:30:16,228 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:30:16,228 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:30:16,239 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:30:16,239 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:30:16" (1/1) ... [2018-11-18 19:30:16,250 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:30:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:30:16,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 74 states and 100 transitions. [2018-11-18 19:30:16,290 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 100 transitions. [2018-11-18 19:30:16,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 19:30:16,296 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:30:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:30:16,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 19:30:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:30:16,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 74 states and 97 transitions. [2018-11-18 19:30:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 97 transitions. [2018-11-18 19:30:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 19:30:16,573 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:30:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:30:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 19:30:16,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:30:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 77 states and 101 transitions. [2018-11-18 19:30:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 101 transitions. [2018-11-18 19:30:16,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 19:30:16,900 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:30:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:30:17,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 19:30:17,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:30:17,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 80 states and 109 transitions. [2018-11-18 19:30:17,098 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 109 transitions. [2018-11-18 19:30:17,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 19:30:17,099 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:30:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:30:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 19:30:17,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:30:17,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 89 states and 124 transitions. [2018-11-18 19:30:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 124 transitions. [2018-11-18 19:30:17,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 19:30:17,405 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:30:17,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:30:17,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 19:30:17,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:30:17,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 90 states and 125 transitions. [2018-11-18 19:30:17,533 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 125 transitions. [2018-11-18 19:30:17,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 19:30:17,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:30:17,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:30:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 19:30:17,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:30:17,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 91 states and 126 transitions. [2018-11-18 19:30:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 126 transitions. [2018-11-18 19:30:17,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 19:30:17,632 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:30:17,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:30:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 19:30:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:30:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 110 states and 165 transitions. [2018-11-18 19:30:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 165 transitions. [2018-11-18 19:30:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 19:30:18,187 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:30:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:30:18,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:30:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:30:18,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:30:18,529 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-18 19:30:18,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 07:30:18 ImpRootNode [2018-11-18 19:30:18,709 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 19:30:18,709 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 19:30:18,709 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 19:30:18,709 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 19:30:18,710 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:30:16" (3/4) ... [2018-11-18 19:30:18,714 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 19:30:18,872 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0845c493-f085-41ef-85e5-6de58c556628/bin-2019/ukojak/witness.graphml [2018-11-18 19:30:18,872 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 19:30:18,873 INFO L168 Benchmark]: Toolchain (without parser) took 4734.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 950.4 MB in the beginning and 866.3 MB in the end (delta: 84.1 MB). Peak memory consumption was 255.0 MB. Max. memory is 11.5 GB. [2018-11-18 19:30:18,874 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:30:18,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 450.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 950.4 MB in the beginning and 1.2 GB in the end (delta: -211.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. [2018-11-18 19:30:18,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 19:30:18,875 INFO L168 Benchmark]: Boogie Preprocessor took 30.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:30:18,875 INFO L168 Benchmark]: RCFGBuilder took 1546.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:30:18,876 INFO L168 Benchmark]: CodeCheck took 2480.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 879.3 MB in the end (delta: 188.0 MB). Peak memory consumption was 188.0 MB. Max. memory is 11.5 GB. [2018-11-18 19:30:18,876 INFO L168 Benchmark]: Witness Printer took 162.91 ms. Allocated memory is still 1.2 GB. Free memory was 879.3 MB in the beginning and 866.3 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. [2018-11-18 19:30:18,878 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 10 procedures, 105 locations, 1 error locations. UNSAFE Result, 2.2s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3040 SDtfs, 788 SDslu, 1284 SDs, 0 SdLazy, 852 SolverSat, 288 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1221 GetRequests, 1191 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 186 NumberOfCodeBlocks, 186 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 151 ConstructedInterpolants, 0 QuantifiedInterpolants, 7865 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L181] FCALL "Env(Water:%i" [L182] FCALL ",Meth:" [L186] FCALL "CRIT" [L190] FCALL "OK" [L194] FCALL ")" [L373] FCALL "Pump(System:" [L377] FCALL "On" [L381] FCALL "Off" [L385] FCALL ",Pump:" [L389] FCALL "On" [L393] FCALL "Off" [L397] FCALL ") " [L399] FCALL "\n" [L910] FCALL "i > 0 && i <= this->argsCount" [L910] FCALL "libacc.c" [L911] FCALL "__utac__get_this_arg" [L917] FCALL "i > 0 && i <= this->argsCount" [L917] FCALL "libacc.c" [L918] FCALL "__utac__get_this_arg" [L956] FCALL "i > 0 && i <= this->argsCount" [L956] FCALL "libacc.c" [L957] FCALL "__utac__get_this_argtype" [L963] FCALL "i > 0 && i <= this->argsCount" [L963] FCALL "libacc.c" [L964] FCALL "__utac__get_this_argtype" [L129] int waterLevel = 1; [L130] int methaneLevelCritical = 0; [L229] int pumpRunning = 0; [L230] int systemActive = 1; [L447] int cleanupTimeShifts = 4; [L782] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L521] int retValue_acc ; [L522] int tmp ; [L526] FCALL select_helpers() [L527] FCALL select_features() [L528] CALL, EXPR valid_product() [L78] int retValue_acc ; [L81] retValue_acc = 1 [L82] RET return (retValue_acc); [L528] EXPR valid_product() [L528] tmp = valid_product() [L530] COND TRUE \read(tmp) [L532] FCALL setup() [L533] CALL runTest() [L515] CALL test() [L545] int splverifierCounter ; [L546] int tmp ; [L547] int tmp___0 ; [L548] int tmp___1 ; [L549] int tmp___2 ; [L552] splverifierCounter = 0 VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L554] COND TRUE 1 VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L556] COND TRUE splverifierCounter < 4 [L562] tmp = __VERIFIER_nondet_int() [L564] COND TRUE \read(tmp) VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L566] CALL waterRise() VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L147] COND TRUE waterLevel < 2 [L148] RET waterLevel = waterLevel + 1 [L566] waterRise() VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L572] tmp___0 = __VERIFIER_nondet_int() [L574] COND FALSE !(\read(tmp___0)) VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L582] tmp___2 = __VERIFIER_nondet_int() [L584] COND FALSE !(\read(tmp___2)) [L590] tmp___1 = __VERIFIER_nondet_int() [L592] COND TRUE \read(tmp___1) [L594] CALL stopSystem() [L427] COND FALSE !(\read(pumpRunning)) VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L434] RET systemActive = 0 [L594] stopSystem() [L601] CALL timeShift() VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L236] COND FALSE !(\read(pumpRunning)) VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L243] COND FALSE !(\read(systemActive)) VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L251] CALL __utac_acc__Specification3_spec__1() [L91] int tmp ; [L92] int tmp___0 ; [L93] int tmp___1 ; VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L97] CALL, EXPR isMethaneLevelCritical() VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L168] int retValue_acc ; [L171] retValue_acc = methaneLevelCritical [L172] RET return (retValue_acc); [L97] EXPR isMethaneLevelCritical() VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L97] tmp = isMethaneLevelCritical() [L99] COND FALSE !(\read(tmp)) [L103] CALL, EXPR getWaterLevel() [L200] int retValue_acc ; [L203] retValue_acc = waterLevel [L204] RET return (retValue_acc); [L103] EXPR getWaterLevel() [L103] tmp___0 = getWaterLevel() [L105] COND TRUE tmp___0 == 2 [L107] CALL, EXPR isPumpRunning() [L360] int retValue_acc ; [L363] retValue_acc = pumpRunning [L364] RET return (retValue_acc); [L107] EXPR isPumpRunning() [L107] tmp___1 = isPumpRunning() [L109] COND FALSE !(\read(tmp___1)) [L113] CALL __automaton_fail() [L44] __VERIFIER_error() VAL [") "={11:0}, ")"={31:0}, ",Meth:"={35:0}, ",Pump:"={27:0}, "\n"={23:0}, "__utac__get_this_arg"={16:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={14:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={34:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={15:0}, "libacc.c"={17:0}, "libacc.c"={20:0}, "libacc.c"={39:0}, "libacc.c"={12:0}, "Off"={28:0}, "Off"={24:0}, "OK"={33:0}, "On"={26:0}, "On"={29:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 450.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 950.4 MB in the beginning and 1.2 GB in the end (delta: -211.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.04 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1546.45 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 90.7 MB). Peak memory consumption was 90.7 MB. Max. memory is 11.5 GB. * CodeCheck took 2480.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 879.3 MB in the end (delta: 188.0 MB). Peak memory consumption was 188.0 MB. Max. memory is 11.5 GB. * Witness Printer took 162.91 ms. Allocated memory is still 1.2 GB. Free memory was 879.3 MB in the beginning and 866.3 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...