./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product25_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_13dbb384-6dc4-4fd9-a2d7-3defae03beca/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product25_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/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 87372a1a98819a475f7685500d732b7a3f8e7449 ........................................................................................................................................................................................................................................................................................................................................................................................... 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 11:03:59,463 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:03:59,464 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:03:59,470 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:03:59,470 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:03:59,471 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:03:59,471 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:03:59,472 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:03:59,473 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:03:59,474 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:03:59,474 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:03:59,474 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:03:59,475 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:03:59,476 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:03:59,477 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:03:59,477 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:03:59,478 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:03:59,479 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:03:59,480 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:03:59,481 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:03:59,482 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:03:59,482 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:03:59,484 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:03:59,484 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:03:59,484 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:03:59,484 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:03:59,485 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:03:59,485 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:03:59,486 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:03:59,487 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:03:59,487 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:03:59,487 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:03:59,487 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:03:59,488 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:03:59,488 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:03:59,489 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:03:59,489 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 11:03:59,496 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:03:59,496 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:03:59,497 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:03:59,497 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:03:59,498 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:03:59,498 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:03:59,498 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:03:59,498 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:03:59,498 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:03:59,498 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:03:59,498 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:03:59,498 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:03:59,499 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:03:59,500 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:03:59,500 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:03:59,500 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:03:59,500 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:03:59,500 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:03:59,501 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:03:59,501 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:03:59,501 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:03:59,501 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:03:59,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:03:59,502 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:03:59,502 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:03:59,502 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:03:59,502 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 11:03:59,502 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:03:59,502 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:03:59,502 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_13dbb384-6dc4-4fd9-a2d7-3defae03beca/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 -> 87372a1a98819a475f7685500d732b7a3f8e7449 [2018-11-18 11:03:59,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:03:59,529 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:03:59,531 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:03:59,532 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:03:59,532 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:03:59,532 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product25_false-unreach-call_false-termination.cil.c [2018-11-18 11:03:59,567 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/bin-2019/ukojak/data/e895dbba9/d20901e571034be3bdfe30ad528d1fb1/FLAG351d53723 [2018-11-18 11:03:59,906 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:03:59,906 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/sv-benchmarks/c/product-lines/minepump_spec3_product25_false-unreach-call_false-termination.cil.c [2018-11-18 11:03:59,915 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/bin-2019/ukojak/data/e895dbba9/d20901e571034be3bdfe30ad528d1fb1/FLAG351d53723 [2018-11-18 11:03:59,925 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/bin-2019/ukojak/data/e895dbba9/d20901e571034be3bdfe30ad528d1fb1 [2018-11-18 11:03:59,927 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:03:59,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:03:59,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:03:59,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:03:59,931 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:03:59,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:03:59" (1/1) ... [2018-11-18 11:03:59,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae989df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:03:59, skipping insertion in model container [2018-11-18 11:03:59,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:03:59" (1/1) ... [2018-11-18 11:03:59,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:03:59,969 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:04:00,161 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:04:00,168 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:04:00,260 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:04:00,276 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:04:00,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:00 WrapperNode [2018-11-18 11:04:00,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:04:00,276 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:04:00,276 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:04:00,277 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:04:00,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:00" (1/1) ... [2018-11-18 11:04:00,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:00" (1/1) ... [2018-11-18 11:04:00,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:04:00,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:04:00,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:04:00,316 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:04:00,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:00" (1/1) ... [2018-11-18 11:04:00,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:00" (1/1) ... [2018-11-18 11:04:00,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:00" (1/1) ... [2018-11-18 11:04:00,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:00" (1/1) ... [2018-11-18 11:04:00,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:00" (1/1) ... [2018-11-18 11:04:00,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:00" (1/1) ... [2018-11-18 11:04:00,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:00" (1/1) ... [2018-11-18 11:04:00,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:04:00,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:04:00,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:04:00,338 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:04:00,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/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 11:04:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:04:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 11:04:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 11:04:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 11:04:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 11:04:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 11:04:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 11:04:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 11:04:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 11:04:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 11:04:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 11:04:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 11:04:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 11:04:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:04:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:04:01,119 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:04:01,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:04:01 BoogieIcfgContainer [2018-11-18 11:04:01,120 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:04:01,120 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:04:01,120 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:04:01,126 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:04:01,126 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:04:01" (1/1) ... [2018-11-18 11:04:01,133 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:04:01,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:01,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2018-11-18 11:04:01,159 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2018-11-18 11:04:01,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 11:04:01,162 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:01,323 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 11:04:01,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:01,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2018-11-18 11:04:01,334 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2018-11-18 11:04:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 11:04:01,335 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:01,405 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 11:04:01,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2018-11-18 11:04:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2018-11-18 11:04:01,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 11:04:01,429 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:01,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:01,502 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 11:04:01,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:01,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 64 states and 88 transitions. [2018-11-18 11:04:01,611 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 88 transitions. [2018-11-18 11:04:01,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 11:04:01,612 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:01,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:01,704 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 11:04:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:01,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 75 states and 110 transitions. [2018-11-18 11:04:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 110 transitions. [2018-11-18 11:04:01,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 11:04:01,895 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:01,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:01,930 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 11:04:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 76 states and 111 transitions. [2018-11-18 11:04:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 111 transitions. [2018-11-18 11:04:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 11:04:01,950 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:01,978 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 11:04:01,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:01,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 77 states and 112 transitions. [2018-11-18 11:04:01,997 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 112 transitions. [2018-11-18 11:04:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 11:04:01,998 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:02,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:02,028 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 11:04:02,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:02,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 78 states and 113 transitions. [2018-11-18 11:04:02,050 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 113 transitions. [2018-11-18 11:04:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 11:04:02,051 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:02,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:02,145 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 11:04:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:02,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 96 states and 151 transitions. [2018-11-18 11:04:02,460 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 151 transitions. [2018-11-18 11:04:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 11:04:02,461 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:02,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:04:02,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:04:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:04:02,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:04:02,756 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 9 iterations. [2018-11-18 11:04:02,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 11:04:02 ImpRootNode [2018-11-18 11:04:02,843 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 11:04:02,843 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:04:02,844 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:04:02,844 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:04:02,844 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:04:01" (3/4) ... [2018-11-18 11:04:02,846 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 11:04:02,920 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_13dbb384-6dc4-4fd9-a2d7-3defae03beca/bin-2019/ukojak/witness.graphml [2018-11-18 11:04:02,920 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:04:02,921 INFO L168 Benchmark]: Toolchain (without parser) took 2992.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 957.6 MB in the beginning and 1.0 GB in the end (delta: -91.4 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. [2018-11-18 11:04:02,922 INFO L168 Benchmark]: CDTParser took 0.11 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 11:04:02,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -167.9 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2018-11-18 11:04:02,922 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:04:02,923 INFO L168 Benchmark]: Boogie Preprocessor took 21.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:04:02,923 INFO L168 Benchmark]: RCFGBuilder took 781.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.9 MB). Peak memory consumption was 79.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:04:02,923 INFO L168 Benchmark]: CodeCheck took 1723.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -22.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:04:02,923 INFO L168 Benchmark]: Witness Printer took 76.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2018-11-18 11:04:02,925 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, 77 locations, 1 error locations. UNSAFE Result, 1.6s OverallTime, 9 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5816 SDtfs, 2564 SDslu, 3944 SDs, 0 SdLazy, 2912 SolverSat, 744 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1428 GetRequests, 1394 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 322 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 211 NumberOfCodeBlocks, 211 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 174 ConstructedInterpolants, 0 QuantifiedInterpolants, 8698 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: 82]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L384] FCALL "i > 0 && i <= this->argsCount" [L384] FCALL "libacc.c" [L385] FCALL "__utac__get_this_arg" [L391] FCALL "i > 0 && i <= this->argsCount" [L391] FCALL "libacc.c" [L392] FCALL "__utac__get_this_arg" [L430] FCALL "i > 0 && i <= this->argsCount" [L430] FCALL "libacc.c" [L431] FCALL "__utac__get_this_argtype" [L437] FCALL "i > 0 && i <= this->argsCount" [L437] FCALL "libacc.c" [L438] FCALL "__utac__get_this_argtype" [L510] FCALL "Env(Water:%i" [L511] FCALL ",Meth:" [L515] FCALL "CRIT" [L519] FCALL "OK" [L523] FCALL ")" [L805] FCALL "Pump(System:" [L809] FCALL "On" [L813] FCALL "Off" [L817] FCALL ",Pump:" [L821] FCALL "On" [L825] FCALL "Off" [L829] FCALL ") " [L831] FCALL "\n" [L458] int waterLevel = 1; [L459] int methaneLevelCritical = 0; [L585] int cleanupTimeShifts = 4; [L686] int pumpRunning = 0; [L687] int systemActive = 1; [L256] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L661] int retValue_acc ; [L662] int tmp ; [L666] FCALL select_helpers() [L667] FCALL select_features() [L668] CALL, EXPR valid_product() [L576] int retValue_acc ; [L579] retValue_acc = 1 [L580] RET return (retValue_acc); [L668] EXPR valid_product() [L668] tmp = valid_product() [L670] COND TRUE \read(tmp) [L672] FCALL setup() [L673] CALL runTest() [L655] CALL test() [L857] int splverifierCounter ; [L858] int tmp ; [L859] int tmp___0 ; [L860] int tmp___1 ; [L861] int tmp___2 ; [L864] splverifierCounter = 0 VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L866] COND TRUE 1 VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L868] COND TRUE splverifierCounter < 4 [L874] tmp = __VERIFIER_nondet_int() [L876] COND TRUE \read(tmp) VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L878] CALL waterRise() VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L476] COND TRUE waterLevel < 2 [L477] RET waterLevel = waterLevel + 1 [L878] waterRise() VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L884] tmp___0 = __VERIFIER_nondet_int() [L886] COND FALSE !(\read(tmp___0)) VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L894] tmp___2 = __VERIFIER_nondet_int() [L896] COND FALSE !(\read(tmp___2)) [L900] tmp___1 = __VERIFIER_nondet_int() [L902] COND TRUE \read(tmp___1) VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L909] CALL timeShift() VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L693] COND FALSE !(\read(pumpRunning)) VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L700] COND TRUE \read(systemActive) [L702] CALL processEnvironment() [L722] int tmp ; VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L725] COND FALSE !(\read(pumpRunning)) VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L740] RET, FCALL processEnvironment__wrappee__base() VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L702] processEnvironment() [L708] CALL __utac_acc__Specification3_spec__1() [L45] int tmp ; [L46] int tmp___0 ; [L47] int tmp___1 ; VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L51] CALL, EXPR isMethaneLevelCritical() VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L497] int retValue_acc ; [L500] retValue_acc = methaneLevelCritical [L501] RET return (retValue_acc); [L51] EXPR isMethaneLevelCritical() VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L51] tmp = isMethaneLevelCritical() [L53] COND FALSE !(\read(tmp)) [L57] CALL, EXPR getWaterLevel() [L529] int retValue_acc ; [L532] retValue_acc = waterLevel [L533] RET return (retValue_acc); [L57] EXPR getWaterLevel() [L57] tmp___0 = getWaterLevel() [L59] COND TRUE tmp___0 == 2 [L61] CALL, EXPR isPumpRunning() [L792] int retValue_acc ; [L795] retValue_acc = pumpRunning [L796] RET return (retValue_acc); [L61] EXPR isPumpRunning() [L61] tmp___1 = isPumpRunning() [L63] COND FALSE !(\read(tmp___1)) [L67] CALL __automaton_fail() [L82] __VERIFIER_error() VAL [") "={38:0}, ")"={27:0}, ",Meth:"={35:0}, ",Pump:"={20:0}, "\n"={24:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={18:0}, "CRIT"={17:0}, "Env(Water:%i"={28:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={12:0}, "libacc.c"={22:0}, "libacc.c"={16:0}, "libacc.c"={14:0}, "libacc.c"={8:0}, "Off"={36:0}, "Off"={29:0}, "OK"={19:0}, "On"={33:0}, "On"={37:0}, "Pump(System:"={23:0}, \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 0.11 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 347.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.2 MB). Free memory was 957.6 MB in the beginning and 1.1 GB in the end (delta: -167.9 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 781.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 79.9 MB). Peak memory consumption was 79.9 MB. Max. memory is 11.5 GB. * CodeCheck took 1723.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -22.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 76.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...