./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product26_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_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product26_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/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 c4608a8062f27af1fb75c6b614ba3695c40f562a ............................................................................................................................................................................................................................................................................................................................................................................................. 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 15:25:11,318 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:25:11,319 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:25:11,327 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:25:11,327 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:25:11,328 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:25:11,329 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:25:11,330 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:25:11,331 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:25:11,332 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:25:11,332 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:25:11,332 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:25:11,333 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:25:11,334 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:25:11,335 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:25:11,335 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:25:11,336 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:25:11,337 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:25:11,338 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:25:11,339 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:25:11,340 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:25:11,341 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:25:11,342 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:25:11,342 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:25:11,343 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:25:11,343 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:25:11,344 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:25:11,345 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:25:11,345 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:25:11,346 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:25:11,346 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:25:11,346 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:25:11,347 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:25:11,347 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:25:11,347 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:25:11,348 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:25:11,348 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 15:25:11,357 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:25:11,358 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:25:11,358 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:25:11,358 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:25:11,359 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:25:11,359 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:25:11,359 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:25:11,359 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:25:11,360 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:25:11,360 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:25:11,360 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:25:11,360 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:25:11,360 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:25:11,360 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:25:11,360 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:25:11,360 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:25:11,361 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:25:11,361 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:25:11,361 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:25:11,361 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:25:11,361 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:25:11,361 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:25:11,361 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:25:11,362 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:25:11,362 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:25:11,362 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:25:11,362 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 15:25:11,362 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:25:11,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:25:11,362 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_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/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 -> c4608a8062f27af1fb75c6b614ba3695c40f562a [2018-11-18 15:25:11,385 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:25:11,396 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:25:11,398 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:25:11,399 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:25:11,400 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:25:11,400 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product26_false-unreach-call_false-termination.cil.c [2018-11-18 15:25:11,438 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/bin-2019/ukojak/data/64c70b9e1/643dc63441274676857b321afcb7b69b/FLAG9c7f8b0e8 [2018-11-18 15:25:11,821 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:25:11,822 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/sv-benchmarks/c/product-lines/minepump_spec3_product26_false-unreach-call_false-termination.cil.c [2018-11-18 15:25:11,831 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/bin-2019/ukojak/data/64c70b9e1/643dc63441274676857b321afcb7b69b/FLAG9c7f8b0e8 [2018-11-18 15:25:12,198 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/bin-2019/ukojak/data/64c70b9e1/643dc63441274676857b321afcb7b69b [2018-11-18 15:25:12,200 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:25:12,201 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:25:12,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:25:12,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:25:12,204 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:25:12,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:25:12" (1/1) ... [2018-11-18 15:25:12,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46669158 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:25:12, skipping insertion in model container [2018-11-18 15:25:12,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:25:12" (1/1) ... [2018-11-18 15:25:12,212 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:25:12,244 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:25:12,449 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:25:12,456 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:25:12,579 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:25:12,601 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:25:12,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:25:12 WrapperNode [2018-11-18 15:25:12,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:25:12,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:25:12,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:25:12,602 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:25:12,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:25:12" (1/1) ... [2018-11-18 15:25:12,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:25:12" (1/1) ... [2018-11-18 15:25:12,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:25:12,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:25:12,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:25:12,643 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:25:12,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:25:12" (1/1) ... [2018-11-18 15:25:12,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:25:12" (1/1) ... [2018-11-18 15:25:12,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:25:12" (1/1) ... [2018-11-18 15:25:12,651 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:25:12" (1/1) ... [2018-11-18 15:25:12,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:25:12" (1/1) ... [2018-11-18 15:25:12,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:25:12" (1/1) ... [2018-11-18 15:25:12,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:25:12" (1/1) ... [2018-11-18 15:25:12,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:25:12,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:25:12,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:25:12,661 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:25:12,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:25:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/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 15:25:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:25:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 15:25:12,696 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 15:25:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 15:25:12,696 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 15:25:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 15:25:12,696 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 15:25:12,696 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 15:25:12,696 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 15:25:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 15:25:12,697 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 15:25:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 15:25:12,697 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 15:25:12,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:25:12,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:25:13,350 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:25:13,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:25:13 BoogieIcfgContainer [2018-11-18 15:25:13,350 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:25:13,351 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 15:25:13,351 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 15:25:13,357 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 15:25:13,357 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:25:13" (1/1) ... [2018-11-18 15:25:13,364 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:25:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:25:13,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2018-11-18 15:25:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2018-11-18 15:25:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 15:25:13,395 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:25:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:25:13,546 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 15:25:13,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:25:13,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2018-11-18 15:25:13,558 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2018-11-18 15:25:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 15:25:13,559 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:25:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:25:13,643 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 15:25:13,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:25:13,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2018-11-18 15:25:13,671 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2018-11-18 15:25:13,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 15:25:13,671 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:25:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:25:13,772 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 15:25:13,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:25:13,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2018-11-18 15:25:13,900 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2018-11-18 15:25:13,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 15:25:13,900 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:25:13,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:25:13,946 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 15:25:13,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:25:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 65 states and 88 transitions. [2018-11-18 15:25:13,967 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 88 transitions. [2018-11-18 15:25:13,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 15:25:13,968 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:25:13,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:25:14,154 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 15:25:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:25:14,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 80 states and 119 transitions. [2018-11-18 15:25:14,635 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 119 transitions. [2018-11-18 15:25:14,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 15:25:14,636 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:25:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:25:14,673 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 15:25:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:25:14,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 81 states and 120 transitions. [2018-11-18 15:25:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 120 transitions. [2018-11-18 15:25:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 15:25:14,702 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:25:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:25:14,779 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 15:25:15,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:25:15,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 92 states and 146 transitions. [2018-11-18 15:25:15,278 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 146 transitions. [2018-11-18 15:25:15,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 15:25:15,279 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:25:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:25:15,374 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 15:25:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:25:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 110 states and 188 transitions. [2018-11-18 15:25:16,160 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 188 transitions. [2018-11-18 15:25:16,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 15:25:16,161 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:25:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:25:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:25:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:25:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:25:16,467 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 9 iterations. [2018-11-18 15:25:16,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 03:25:16 ImpRootNode [2018-11-18 15:25:16,557 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 15:25:16,558 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:25:16,558 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:25:16,558 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:25:16,559 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:25:13" (3/4) ... [2018-11-18 15:25:16,561 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 15:25:16,644 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5f71f6f5-270d-4d7b-85ae-e415e684e3ab/bin-2019/ukojak/witness.graphml [2018-11-18 15:25:16,645 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:25:16,645 INFO L168 Benchmark]: Toolchain (without parser) took 4445.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 202.9 MB). Free memory was 955.5 MB in the beginning and 1.0 GB in the end (delta: -66.1 MB). Peak memory consumption was 136.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:25:16,646 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:25:16,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 400.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 955.5 MB in the beginning and 1.2 GB in the end (delta: -204.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:25:16,646 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.05 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:25:16,647 INFO L168 Benchmark]: Boogie Preprocessor took 18.07 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:25:16,647 INFO L168 Benchmark]: RCFGBuilder took 689.11 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: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 11.5 GB. [2018-11-18 15:25:16,647 INFO L168 Benchmark]: CodeCheck took 3206.93 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 36.7 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.6 MB). Peak memory consumption was 81.3 MB. Max. memory is 11.5 GB. [2018-11-18 15:25:16,647 INFO L168 Benchmark]: Witness Printer took 86.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:25:16,648 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 7 procedures, 78 locations, 1 error locations. UNSAFE Result, 3.0s OverallTime, 9 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5408 SDtfs, 2116 SDslu, 3564 SDs, 0 SdLazy, 3588 SolverSat, 1088 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1539 GetRequests, 1443 SyntacticMatches, 2 SemanticMatches, 94 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3009 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 211 NumberOfCodeBlocks, 211 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 174 ConstructedInterpolants, 0 QuantifiedInterpolants, 10452 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: 643]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L236] FCALL "Env(Water:%i" [L237] FCALL ",Meth:" [L241] FCALL "CRIT" [L245] FCALL "OK" [L249] FCALL ")" [L570] FCALL "i > 0 && i <= this->argsCount" [L570] FCALL "libacc.c" [L571] FCALL "__utac__get_this_arg" [L577] FCALL "i > 0 && i <= this->argsCount" [L577] FCALL "libacc.c" [L578] FCALL "__utac__get_this_arg" [L616] FCALL "i > 0 && i <= this->argsCount" [L616] FCALL "libacc.c" [L617] FCALL "__utac__get_this_argtype" [L623] FCALL "i > 0 && i <= this->argsCount" [L623] FCALL "libacc.c" [L624] FCALL "__utac__get_this_argtype" [L772] FCALL "Pump(System:" [L776] FCALL "On" [L780] FCALL "Off" [L784] FCALL ",Pump:" [L788] FCALL "On" [L792] FCALL "Off" [L796] FCALL ") " [L798] FCALL "\n" [L40] int cleanupTimeShifts = 4; [L184] int waterLevel = 1; [L185] int methaneLevelCritical = 0; [L652] int pumpRunning = 0; [L653] int systemActive = 1; [L442] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L121] int retValue_acc ; [L122] int tmp ; [L126] FCALL select_helpers() [L127] FCALL select_features() [L128] CALL, EXPR valid_product() [L170] int retValue_acc ; [L173] retValue_acc = 1 [L174] RET return (retValue_acc); [L128] EXPR valid_product() [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) [L132] FCALL setup() [L133] CALL runTest() [L112] CALL test() [L832] int splverifierCounter ; [L833] int tmp ; [L834] int tmp___0 ; [L835] int tmp___1 ; [L836] int tmp___2 ; [L839] splverifierCounter = 0 VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L841] COND TRUE 1 VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L843] COND TRUE splverifierCounter < 4 [L849] tmp = __VERIFIER_nondet_int() [L851] COND TRUE \read(tmp) VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L853] CALL waterRise() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L202] COND TRUE waterLevel < 2 [L203] RET waterLevel = waterLevel + 1 [L853] waterRise() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L859] tmp___0 = __VERIFIER_nondet_int() [L861] COND FALSE !(\read(tmp___0)) VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L869] tmp___2 = __VERIFIER_nondet_int() [L871] COND TRUE \read(tmp___2) [L873] CALL startSystem() [L826] RET systemActive = 1 [L873] startSystem() [L886] CALL timeShift() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L660] COND FALSE !(\read(pumpRunning)) VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L667] COND TRUE \read(systemActive) [L669] CALL processEnvironment() [L689] int tmp ; VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L692] COND FALSE !(\read(pumpRunning)) VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L707] RET, FCALL processEnvironment__wrappee__base() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L669] processEnvironment() [L675] CALL __utac_acc__Specification3_spec__1() [L899] int tmp ; [L900] int tmp___0 ; [L901] int tmp___1 ; VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L905] CALL, EXPR isMethaneLevelCritical() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L223] int retValue_acc ; [L226] retValue_acc = methaneLevelCritical [L227] RET return (retValue_acc); [L905] EXPR isMethaneLevelCritical() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L905] tmp = isMethaneLevelCritical() [L907] COND FALSE !(\read(tmp)) [L911] CALL, EXPR getWaterLevel() [L255] int retValue_acc ; [L258] retValue_acc = waterLevel [L259] RET return (retValue_acc); [L911] EXPR getWaterLevel() [L911] tmp___0 = getWaterLevel() [L913] COND TRUE tmp___0 == 2 [L915] CALL, EXPR isPumpRunning() [L759] int retValue_acc ; [L762] retValue_acc = pumpRunning [L763] RET return (retValue_acc); [L915] EXPR isPumpRunning() [L915] tmp___1 = isPumpRunning() [L917] COND FALSE !(\read(tmp___1)) [L921] CALL __automaton_fail() [L643] __VERIFIER_error() VAL [") "={29:0}, ")"={23:0}, ",Meth:"={12:0}, ",Pump:"={35:0}, "\n"={31:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={39:0}, "CRIT"={26:0}, "Env(Water:%i"={11:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={28:0}, "libacc.c"={20:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={33:0}, "OK"={24:0}, "On"={37:0}, "On"={34:0}, "Pump(System:"={38:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 400.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 955.5 MB in the beginning and 1.2 GB in the end (delta: -204.4 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.05 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.07 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 689.11 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: 78.9 MB). Peak memory consumption was 78.9 MB. Max. memory is 11.5 GB. * CodeCheck took 3206.93 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 36.7 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.6 MB). Peak memory consumption was 81.3 MB. Max. memory is 11.5 GB. * Witness Printer took 86.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...