./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product18_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product18_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/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 414418e2da6d7a65cf7274af502c2c1949ddb3af ..................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.1.23-1dbac8b [2018-11-10 04:19:26,665 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:19:26,667 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:19:26,678 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:19:26,678 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:19:26,679 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:19:26,680 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:19:26,682 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:19:26,683 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:19:26,684 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:19:26,685 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:19:26,685 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:19:26,686 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:19:26,687 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:19:26,688 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:19:26,689 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:19:26,690 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:19:26,692 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:19:26,694 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:19:26,695 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:19:26,696 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:19:26,698 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:19:26,700 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:19:26,700 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:19:26,701 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:19:26,702 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:19:26,703 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:19:26,704 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:19:26,704 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:19:26,706 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:19:26,706 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:19:26,706 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:19:26,707 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:19:26,707 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:19:26,708 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:19:26,708 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:19:26,709 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:19:26,722 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:19:26,722 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:19:26,723 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:19:26,723 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:19:26,724 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:19:26,724 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:19:26,724 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:19:26,724 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:19:26,724 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:19:26,725 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:19:26,725 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:19:26,725 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:19:26,726 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:19:26,727 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:19:26,727 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:19:26,727 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:19:26,727 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:19:26,727 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:19:26,727 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:19:26,728 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:19:26,728 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:19:26,728 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:19:26,728 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:19:26,728 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:19:26,729 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:19:26,729 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:19:26,729 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:19:26,729 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:19:26,729 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_955b2123-fd67-45cb-94bb-f5663d7a5fc0/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 -> 414418e2da6d7a65cf7274af502c2c1949ddb3af [2018-11-10 04:19:26,756 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:19:26,765 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:19:26,768 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:19:26,769 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:19:26,769 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:19:26,770 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product18_false-unreach-call_false-termination.cil.c [2018-11-10 04:19:26,817 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/bin-2019/ukojak/data/440eb50b2/ea250c264a544c84a4c8a598c6b1cde2/FLAGb435b613e [2018-11-10 04:19:27,246 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:19:27,247 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/sv-benchmarks/c/product-lines/minepump_spec3_product18_false-unreach-call_false-termination.cil.c [2018-11-10 04:19:27,258 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/bin-2019/ukojak/data/440eb50b2/ea250c264a544c84a4c8a598c6b1cde2/FLAGb435b613e [2018-11-10 04:19:27,271 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/bin-2019/ukojak/data/440eb50b2/ea250c264a544c84a4c8a598c6b1cde2 [2018-11-10 04:19:27,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:19:27,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:19:27,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:19:27,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:19:27,278 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:19:27,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:19:27" (1/1) ... [2018-11-10 04:19:27,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@126fd608 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:19:27, skipping insertion in model container [2018-11-10 04:19:27,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:19:27" (1/1) ... [2018-11-10 04:19:27,289 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:19:27,325 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:19:27,552 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:19:27,563 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:19:27,634 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:19:27,659 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:19:27,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:19:27 WrapperNode [2018-11-10 04:19:27,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:19:27,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:19:27,661 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:19:27,661 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:19:27,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:19:27" (1/1) ... [2018-11-10 04:19:27,746 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:19:27" (1/1) ... [2018-11-10 04:19:27,772 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:19:27,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:19:27,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:19:27,773 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:19:27,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:19:27" (1/1) ... [2018-11-10 04:19:27,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:19:27" (1/1) ... [2018-11-10 04:19:27,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:19:27" (1/1) ... [2018-11-10 04:19:27,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:19:27" (1/1) ... [2018-11-10 04:19:27,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:19:27" (1/1) ... [2018-11-10 04:19:27,798 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:19:27" (1/1) ... [2018-11-10 04:19:27,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:19:27" (1/1) ... [2018-11-10 04:19:27,803 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:19:27,804 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:19:27,804 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:19:27,804 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:19:27,805 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:19:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/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 [2018-11-10 04:19:27,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:19:27,858 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 04:19:27,858 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 04:19:27,858 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:19:27,858 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:19:27,858 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:19:27,859 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:19:27,859 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:19:27,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:19:27,859 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:19:27,859 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:19:27,859 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:19:27,859 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:19:27,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:19:27,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:19:29,110 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:19:29,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:19:29 BoogieIcfgContainer [2018-11-10 04:19:29,111 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:19:29,111 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:19:29,111 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:19:29,123 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:19:29,123 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:19:29" (1/1) ... [2018-11-10 04:19:29,135 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:19:29,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:19:29,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2018-11-10 04:19:29,178 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2018-11-10 04:19:29,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 04:19:29,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:19:29,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:19:29,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:19:29,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:19:29,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2018-11-10 04:19:29,392 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2018-11-10 04:19:29,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 04:19:29,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:19:29,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:19:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:19:29,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:19:29,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 54 states and 69 transitions. [2018-11-10 04:19:29,533 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2018-11-10 04:19:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 04:19:29,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:19:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:19:29,641 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:19:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:19:29,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2018-11-10 04:19:29,885 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2018-11-10 04:19:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 04:19:29,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:19:29,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:19:29,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:19:30,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:19:30,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 75 states and 109 transitions. [2018-11-10 04:19:30,280 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 109 transitions. [2018-11-10 04:19:30,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 04:19:30,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:19:30,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:19:30,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:19:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:19:30,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 76 states and 110 transitions. [2018-11-10 04:19:30,368 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 110 transitions. [2018-11-10 04:19:30,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 04:19:30,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:19:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:19:30,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:19:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:19:31,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 91 states and 145 transitions. [2018-11-10 04:19:31,658 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 145 transitions. [2018-11-10 04:19:31,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 04:19:31,659 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:19:31,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:19:31,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:19:31,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:19:31,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 92 states and 146 transitions. [2018-11-10 04:19:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 146 transitions. [2018-11-10 04:19:31,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 04:19:31,904 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:19:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:19:31,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:19:32,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:19:32,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 93 states and 149 transitions. [2018-11-10 04:19:32,588 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 149 transitions. [2018-11-10 04:19:32,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 04:19:32,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:19:32,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:19:32,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:19:32,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:19:32,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 94 states and 150 transitions. [2018-11-10 04:19:32,791 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 150 transitions. [2018-11-10 04:19:32,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 04:19:32,792 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:19:32,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:19:32,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:19:34,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:19:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 112 states and 193 transitions. [2018-11-10 04:19:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 193 transitions. [2018-11-10 04:19:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 04:19:34,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:19:34,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:19:34,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:19:34,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:19:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:19:34,520 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 11 iterations. [2018-11-10 04:19:34,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 04:19:34 ImpRootNode [2018-11-10 04:19:34,625 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 04:19:34,625 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:19:34,626 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:19:34,626 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:19:34,626 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:19:29" (3/4) ... [2018-11-10 04:19:34,630 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 04:19:34,714 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_955b2123-fd67-45cb-94bb-f5663d7a5fc0/bin-2019/ukojak/witness.graphml [2018-11-10 04:19:34,714 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:19:34,715 INFO L168 Benchmark]: Toolchain (without parser) took 7441.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 960.7 MB in the beginning and 1.0 GB in the end (delta: -42.7 MB). Peak memory consumption was 146.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:19:34,716 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-10 04:19:34,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.33 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 935.5 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:19:34,717 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -203.8 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:19:34,717 INFO L168 Benchmark]: Boogie Preprocessor took 31.20 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. [2018-11-10 04:19:34,718 INFO L168 Benchmark]: RCFGBuilder took 1306.81 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: 106.2 MB). Peak memory consumption was 106.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:19:34,718 INFO L168 Benchmark]: CodeCheck took 5514.02 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 46.1 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.7 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:19:34,718 INFO L168 Benchmark]: Witness Printer took 88.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:19:34,720 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, 114 locations, 1 error locations. UNSAFE Result, 5.3s OverallTime, 11 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 22064 SDtfs, 9656 SDslu, 15992 SDs, 0 SdLazy, 16074 SolverSat, 4602 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2041 GetRequests, 1866 SyntacticMatches, 73 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7466 ImplicationChecksByTransitivity, 3.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 265 NumberOfCodeBlocks, 265 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 226 ConstructedInterpolants, 0 QuantifiedInterpolants, 13156 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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: 910]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L201] FCALL "Env(Water:%i" [L202] FCALL ",Meth:" [L206] FCALL "CRIT" [L210] FCALL "OK" [L214] FCALL ")" [L535] FCALL "i > 0 && i <= this->argsCount" [L535] FCALL "libacc.c" [L536] FCALL "__utac__get_this_arg" [L542] FCALL "i > 0 && i <= this->argsCount" [L542] FCALL "libacc.c" [L543] FCALL "__utac__get_this_arg" [L581] FCALL "i > 0 && i <= this->argsCount" [L581] FCALL "libacc.c" [L582] FCALL "__utac__get_this_argtype" [L588] FCALL "i > 0 && i <= this->argsCount" [L588] FCALL "libacc.c" [L589] FCALL "__utac__get_this_argtype" [L710] FCALL "Pump(System:" [L714] FCALL "On" [L718] FCALL "Off" [L722] FCALL ",Pump:" [L726] FCALL "On" [L730] FCALL "Off" [L734] FCALL ") " [L736] FCALL "\n" [L40] int cleanupTimeShifts = 4; [L149] int waterLevel = 1; [L150] int methaneLevelCritical = 0; [L608] int pumpRunning = 0; [L609] int systemActive = 1; [L407] 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() [L862] int retValue_acc ; [L865] retValue_acc = 1 [L866] 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() [L770] int splverifierCounter ; [L771] int tmp ; [L772] int tmp___0 ; [L773] int tmp___1 ; [L774] int tmp___2 ; [L777] splverifierCounter = 0 VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L779] COND TRUE 1 VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L781] COND TRUE splverifierCounter < 4 [L787] tmp = __VERIFIER_nondet_int() [L789] COND TRUE \read(tmp) VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L791] CALL waterRise() VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L167] COND TRUE waterLevel < 2 [L168] RET waterLevel = waterLevel + 1 [L791] waterRise() VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L797] tmp___0 = __VERIFIER_nondet_int() [L799] COND FALSE !(\read(tmp___0)) VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L807] tmp___2 = __VERIFIER_nondet_int() [L809] COND TRUE \read(tmp___2) [L811] CALL startSystem() [L764] RET systemActive = 1 [L811] startSystem() [L824] CALL timeShift() VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L616] COND FALSE !(\read(pumpRunning)) VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L623] COND TRUE \read(systemActive) [L625] CALL processEnvironment() [L645] int tmp ; VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L648] COND FALSE !(\read(pumpRunning)) VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L663] RET, FCALL processEnvironment__wrappee__base() VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L625] processEnvironment() [L631] CALL __utac_acc__Specification3_spec__1() [L873] int tmp ; [L874] int tmp___0 ; [L875] int tmp___1 ; VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L879] CALL, EXPR isMethaneLevelCritical() VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L188] int retValue_acc ; [L191] retValue_acc = methaneLevelCritical [L192] RET return (retValue_acc); [L879] EXPR isMethaneLevelCritical() VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L879] tmp = isMethaneLevelCritical() [L881] COND FALSE !(\read(tmp)) [L885] CALL, EXPR getWaterLevel() [L220] int retValue_acc ; [L223] retValue_acc = waterLevel [L224] RET return (retValue_acc); [L885] EXPR getWaterLevel() [L885] tmp___0 = getWaterLevel() [L887] COND TRUE tmp___0 == 2 [L889] CALL, EXPR isPumpRunning() [L697] int retValue_acc ; [L700] retValue_acc = pumpRunning [L701] RET return (retValue_acc); [L889] EXPR isPumpRunning() [L889] tmp___1 = isPumpRunning() [L891] COND FALSE !(\read(tmp___1)) [L895] CALL __automaton_fail() [L910] __VERIFIER_error() VAL [") "={15:0}, ")"={36:0}, ",Meth:"={38:0}, ",Pump:"={18:0}, "\n"={16:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_argtype"={26:0}, "__utac__get_this_argtype"={22:0}, "CRIT"={37:0}, "Env(Water:%i"={39:0}, "i > 0 && i <= this->argsCount"={28:0}, "i > 0 && i <= this->argsCount"={14:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={23:0}, "libacc.c"={31:0}, "libacc.c"={27:0}, "libacc.c"={34:0}, "Off"={17:0}, "Off"={19:0}, "OK"={12:0}, "On"={20:0}, "On"={8:0}, "Pump(System:"={11:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 385.33 ms. Allocated memory is still 1.0 GB. Free memory was 958.1 MB in the beginning and 935.5 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 935.5 MB in the beginning and 1.1 GB in the end (delta: -203.8 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.20 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 1306.81 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: 106.2 MB). Peak memory consumption was 106.2 MB. Max. memory is 11.5 GB. * CodeCheck took 5514.02 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 46.1 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.7 MB). Peak memory consumption was 59.8 MB. Max. memory is 11.5 GB. * Witness Printer took 88.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...