./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product38_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_77c42309-255a-4876-bcfe-353b36b54b40/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product38_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/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 a0c13a298b8ef5fea6639223509104e0f4da0801 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 11:04:51,674 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 11:04:51,676 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 11:04:51,682 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 11:04:51,682 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 11:04:51,683 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 11:04:51,684 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 11:04:51,685 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 11:04:51,686 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 11:04:51,687 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 11:04:51,687 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 11:04:51,688 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 11:04:51,688 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 11:04:51,689 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 11:04:51,690 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 11:04:51,690 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 11:04:51,691 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 11:04:51,692 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 11:04:51,693 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 11:04:51,694 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 11:04:51,695 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 11:04:51,696 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 11:04:51,698 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 11:04:51,698 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 11:04:51,698 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 11:04:51,699 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 11:04:51,699 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 11:04:51,700 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 11:04:51,700 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 11:04:51,701 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 11:04:51,701 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 11:04:51,702 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 11:04:51,702 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 11:04:51,702 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 11:04:51,703 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 11:04:51,703 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 11:04:51,704 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 11:04:51,713 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 11:04:51,714 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 11:04:51,714 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 11:04:51,714 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 11:04:51,715 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 11:04:51,715 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 11:04:51,715 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 11:04:51,715 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 11:04:51,715 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 11:04:51,716 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 11:04:51,716 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 11:04:51,716 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 11:04:51,716 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 11:04:51,716 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 11:04:51,716 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 11:04:51,716 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 11:04:51,716 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 11:04:51,717 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 11:04:51,717 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 11:04:51,717 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 11:04:51,717 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 11:04:51,717 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 11:04:51,717 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 11:04:51,718 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 11:04:51,718 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 11:04:51,718 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 11:04:51,718 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 11:04:51,718 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 11:04:51,718 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 11:04:51,718 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_77c42309-255a-4876-bcfe-353b36b54b40/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 -> a0c13a298b8ef5fea6639223509104e0f4da0801 [2018-11-18 11:04:51,740 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 11:04:51,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 11:04:51,749 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 11:04:51,750 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 11:04:51,750 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 11:04:51,751 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product38_false-unreach-call_false-termination.cil.c [2018-11-18 11:04:51,794 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/bin-2019/ukojak/data/567138546/d208b180ab414651ac2646cc1cfd81aa/FLAGd9fe605d9 [2018-11-18 11:04:52,216 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 11:04:52,217 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/sv-benchmarks/c/product-lines/minepump_spec1_product38_false-unreach-call_false-termination.cil.c [2018-11-18 11:04:52,223 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/bin-2019/ukojak/data/567138546/d208b180ab414651ac2646cc1cfd81aa/FLAGd9fe605d9 [2018-11-18 11:04:52,234 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/bin-2019/ukojak/data/567138546/d208b180ab414651ac2646cc1cfd81aa [2018-11-18 11:04:52,236 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 11:04:52,237 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 11:04:52,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 11:04:52,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 11:04:52,240 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 11:04:52,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:04:52" (1/1) ... [2018-11-18 11:04:52,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345e74ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:52, skipping insertion in model container [2018-11-18 11:04:52,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 11:04:52" (1/1) ... [2018-11-18 11:04:52,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 11:04:52,278 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 11:04:52,465 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:04:52,473 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 11:04:52,572 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 11:04:52,590 INFO L195 MainTranslator]: Completed translation [2018-11-18 11:04:52,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:52 WrapperNode [2018-11-18 11:04:52,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 11:04:52,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 11:04:52,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 11:04:52,592 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 11:04:52,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:52" (1/1) ... [2018-11-18 11:04:52,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:52" (1/1) ... [2018-11-18 11:04:52,632 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 11:04:52,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 11:04:52,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 11:04:52,632 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 11:04:52,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:52" (1/1) ... [2018-11-18 11:04:52,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:52" (1/1) ... [2018-11-18 11:04:52,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:52" (1/1) ... [2018-11-18 11:04:52,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:52" (1/1) ... [2018-11-18 11:04:52,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:52" (1/1) ... [2018-11-18 11:04:52,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:52" (1/1) ... [2018-11-18 11:04:52,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:52" (1/1) ... [2018-11-18 11:04:52,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 11:04:52,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 11:04:52,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 11:04:52,656 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 11:04:52,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 11:04:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/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 11:04:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 11:04:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 11:04:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 11:04:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 11:04:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 11:04:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 11:04:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 11:04:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 11:04:52,702 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 11:04:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 11:04:52,702 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 11:04:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 11:04:52,702 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 11:04:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 11:04:52,702 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 11:04:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 11:04:52,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 11:04:53,388 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 11:04:53,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:04:53 BoogieIcfgContainer [2018-11-18 11:04:53,389 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 11:04:53,389 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 11:04:53,389 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 11:04:53,397 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 11:04:53,397 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:04:53" (1/1) ... [2018-11-18 11:04:53,406 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 11:04:53,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 59 states and 79 transitions. [2018-11-18 11:04:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 79 transitions. [2018-11-18 11:04:53,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 11:04:53,439 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:53,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:53,579 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 11:04:53,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:53,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 59 states and 76 transitions. [2018-11-18 11:04:53,590 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 76 transitions. [2018-11-18 11:04:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 11:04:53,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:53,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:53,662 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 11:04:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:53,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 80 transitions. [2018-11-18 11:04:53,695 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2018-11-18 11:04:53,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 11:04:53,695 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:53,785 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 11:04:53,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 72 states and 98 transitions. [2018-11-18 11:04:53,950 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions. [2018-11-18 11:04:53,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 11:04:53,951 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:54,037 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 11:04:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:54,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 87 states and 128 transitions. [2018-11-18 11:04:54,373 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 128 transitions. [2018-11-18 11:04:54,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 11:04:54,374 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:54,469 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 11:04:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 103 states and 161 transitions. [2018-11-18 11:04:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 161 transitions. [2018-11-18 11:04:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 11:04:55,208 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:55,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:55,241 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 11:04:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 105 states and 163 transitions. [2018-11-18 11:04:55,316 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 163 transitions. [2018-11-18 11:04:55,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 11:04:55,318 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:55,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 11:04:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:55,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 110 states and 174 transitions. [2018-11-18 11:04:55,412 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 174 transitions. [2018-11-18 11:04:55,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 11:04:55,413 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:55,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 11:04:55,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:55,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 111 states and 175 transitions. [2018-11-18 11:04:55,467 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 175 transitions. [2018-11-18 11:04:55,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 11:04:55,468 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:55,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:55,500 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 11:04:55,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 120 states and 191 transitions. [2018-11-18 11:04:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 191 transitions. [2018-11-18 11:04:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-18 11:04:55,627 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:55,696 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 11:04:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:55,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 122 states and 197 transitions. [2018-11-18 11:04:55,765 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 197 transitions. [2018-11-18 11:04:55,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 11:04:55,766 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:55,961 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 11:04:56,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:56,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 137 states and 236 transitions. [2018-11-18 11:04:56,924 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 236 transitions. [2018-11-18 11:04:56,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 11:04:56,925 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:56,967 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 11:04:57,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:57,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 138 states and 237 transitions. [2018-11-18 11:04:57,004 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 237 transitions. [2018-11-18 11:04:57,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-18 11:04:57,005 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:57,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 11:04:57,091 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 11:04:57,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 11:04:57,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 139 states and 240 transitions. [2018-11-18 11:04:57,342 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 240 transitions. [2018-11-18 11:04:57,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-18 11:04:57,344 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 11:04:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:04:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:04:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:04:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 11:04:57,617 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 14 iterations. [2018-11-18 11:04:57,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 11:04:57 ImpRootNode [2018-11-18 11:04:57,716 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 11:04:57,717 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 11:04:57,717 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 11:04:57,717 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 11:04:57,718 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 11:04:53" (3/4) ... [2018-11-18 11:04:57,720 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 11:04:57,798 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_77c42309-255a-4876-bcfe-353b36b54b40/bin-2019/ukojak/witness.graphml [2018-11-18 11:04:57,798 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 11:04:57,799 INFO L168 Benchmark]: Toolchain (without parser) took 5562.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 307.2 MB). Free memory was 955.4 MB in the beginning and 1.0 GB in the end (delta: -76.9 MB). Peak memory consumption was 230.3 MB. Max. memory is 11.5 GB. [2018-11-18 11:04:57,799 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:04:57,800 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:04:57,800 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.60 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 11:04:57,800 INFO L168 Benchmark]: Boogie Preprocessor took 23.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 11:04:57,800 INFO L168 Benchmark]: RCFGBuilder took 732.89 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: 86.7 MB). Peak memory consumption was 86.7 MB. Max. memory is 11.5 GB. [2018-11-18 11:04:57,801 INFO L168 Benchmark]: CodeCheck took 4327.23 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 176.2 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -19.8 MB). Peak memory consumption was 156.4 MB. Max. memory is 11.5 GB. [2018-11-18 11:04:57,801 INFO L168 Benchmark]: Witness Printer took 81.33 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2018-11-18 11:04:57,802 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 8 procedures, 88 locations, 1 error locations. UNSAFE Result, 4.2s OverallTime, 14 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 185204 SDtfs, 85096 SDslu, 157716 SDs, 0 SdLazy, 153396 SolverSat, 50152 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3219 GetRequests, 3082 SyntacticMatches, 13 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6162 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 374 NumberOfCodeBlocks, 374 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 327 ConstructedInterpolants, 0 QuantifiedInterpolants, 22851 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 4/4 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: 837]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L505] FCALL "i > 0 && i <= this->argsCount" [L505] FCALL "libacc.c" [L506] FCALL "__utac__get_this_arg" [L512] FCALL "i > 0 && i <= this->argsCount" [L512] FCALL "libacc.c" [L513] FCALL "__utac__get_this_arg" [L551] FCALL "i > 0 && i <= this->argsCount" [L551] FCALL "libacc.c" [L552] FCALL "__utac__get_this_argtype" [L558] FCALL "i > 0 && i <= this->argsCount" [L558] FCALL "libacc.c" [L559] FCALL "__utac__get_this_argtype" [L707] FCALL "Pump(System:" [L711] FCALL "On" [L715] FCALL "Off" [L719] FCALL ",Pump:" [L723] FCALL "On" [L727] FCALL "Off" [L731] FCALL ") " [L733] FCALL "\n" [L895] FCALL "Env(Water:%i" [L896] FCALL ",Meth:" [L900] FCALL "CRIT" [L904] FCALL "OK" [L908] FCALL ")" [L40] int cleanupTimeShifts = 4; [L580] int pumpRunning = 0; [L581] int systemActive = 1; [L843] int waterLevel = 1; [L844] int methaneLevelCritical = 0; [L377] 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() [L767] int splverifierCounter ; [L768] int tmp ; [L769] int tmp___0 ; [L770] int tmp___1 ; [L771] int tmp___2 ; [L774] splverifierCounter = 0 VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L776] COND TRUE 1 VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L778] COND TRUE splverifierCounter < 4 [L784] tmp = __VERIFIER_nondet_int() [L786] COND TRUE \read(tmp) VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L788] CALL waterRise() VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L861] COND TRUE waterLevel < 2 [L862] RET waterLevel = waterLevel + 1 [L788] waterRise() VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L794] tmp___0 = __VERIFIER_nondet_int() [L796] COND TRUE \read(tmp___0) VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L798] CALL changeMethaneLevel() VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(methaneLevelCritical)=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L873] COND FALSE !(\read(methaneLevelCritical)) [L876] RET methaneLevelCritical = 1 [L798] changeMethaneLevel() VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L804] tmp___2 = __VERIFIER_nondet_int() [L806] COND FALSE !(\read(tmp___2)) [L812] tmp___1 = __VERIFIER_nondet_int() [L814] COND TRUE \read(tmp___1) VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L821] CALL timeShift() VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L587] COND FALSE !(\read(pumpRunning)) VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L594] COND TRUE \read(systemActive) [L596] CALL processEnvironment() [L642] int tmp ; VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L645] COND FALSE !(\read(pumpRunning)) VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L660] CALL processEnvironment__wrappee__highWaterSensor() VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L616] int tmp ; VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=0, systemActive=1, waterLevel=2] [L619] COND TRUE ! pumpRunning [L621] CALL, EXPR isHighWaterLevel() [L739] int retValue_acc ; [L740] int tmp ; [L741] int tmp___0 ; [L745] CALL, EXPR isHighWaterSensorDry() [L923] int retValue_acc ; [L926] COND FALSE !(waterLevel < 2) [L930] retValue_acc = 0 [L931] RET return (retValue_acc); [L745] EXPR isHighWaterSensorDry() [L745] tmp = isHighWaterSensorDry() [L747] COND FALSE !(\read(tmp)) [L750] tmp___0 = 1 [L752] retValue_acc = tmp___0 [L753] RET return (retValue_acc); [L621] EXPR isHighWaterLevel() [L621] tmp = isHighWaterLevel() [L623] COND TRUE \read(tmp) [L625] CALL activatePump() [L670] RET pumpRunning = 1 [L625] RET activatePump() [L660] RET processEnvironment__wrappee__highWaterSensor() VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L596] processEnvironment() [L602] CALL __utac_acc__Specification1_spec__1() [L183] int tmp ; [L184] int tmp___0 ; VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L188] CALL, EXPR isMethaneLevelCritical() VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L882] int retValue_acc ; [L885] retValue_acc = methaneLevelCritical [L886] RET return (retValue_acc); [L188] EXPR isMethaneLevelCritical() VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] [L188] tmp = isMethaneLevelCritical() [L190] COND TRUE \read(tmp) [L192] CALL, EXPR isPumpRunning() [L694] int retValue_acc ; [L697] retValue_acc = pumpRunning [L698] RET return (retValue_acc); [L192] EXPR isPumpRunning() [L192] tmp___0 = isPumpRunning() [L194] COND TRUE \read(tmp___0) [L196] CALL __automaton_fail() [L837] __VERIFIER_error() VAL [") "={20:0}, ")"={15:0}, ",Meth:"={17:0}, ",Pump:"={24:0}, "\n"={19:0}, "__utac__get_this_arg"={39:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={33:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={8:0}, "i > 0 && i <= this->argsCount"={38:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={11:0}, "libacc.c"={34:0}, "libacc.c"={31:0}, "libacc.c"={37:0}, "Off"={22:0}, "Off"={26:0}, "OK"={14:0}, "On"={23:0}, "On"={27:0}, "Pump(System:"={28:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=1, pumpRunning=1, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 353.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -162.4 MB). Peak memory consumption was 31.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.60 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.78 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 732.89 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: 86.7 MB). Peak memory consumption was 86.7 MB. Max. memory is 11.5 GB. * CodeCheck took 4327.23 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 176.2 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -19.8 MB). Peak memory consumption was 156.4 MB. Max. memory is 11.5 GB. * Witness Printer took 81.33 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...