./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product20_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_e300786a-0863-47c0-8d16-cc5663264a85/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product20_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/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 cea13255bd81d7ff756db691b6bf5b4173b6edc1 ............................................................................................................................................................................................................................................................................................................................................................................................... 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 12:49:50,713 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:49:50,714 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:49:50,720 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:49:50,721 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:49:50,721 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:49:50,722 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:49:50,723 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:49:50,724 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:49:50,725 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:49:50,725 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:49:50,725 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:49:50,726 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:49:50,727 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:49:50,727 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:49:50,728 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:49:50,728 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:49:50,729 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:49:50,731 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:49:50,732 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:49:50,732 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:49:50,733 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:49:50,735 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:49:50,735 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:49:50,735 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:49:50,735 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:49:50,736 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:49:50,737 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:49:50,737 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:49:50,738 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:49:50,738 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:49:50,738 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:49:50,739 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:49:50,739 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:49:50,739 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:49:50,740 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:49:50,740 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 12:49:50,749 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:49:50,749 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:49:50,750 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:49:50,750 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:49:50,751 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:49:50,751 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:49:50,751 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:49:50,751 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:49:50,751 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:49:50,751 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:49:50,752 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:49:50,752 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:49:50,752 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:49:50,752 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:49:50,752 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:49:50,752 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:49:50,752 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:49:50,752 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:49:50,753 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:49:50,753 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:49:50,753 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:49:50,753 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:49:50,753 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:49:50,753 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:49:50,753 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:49:50,754 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:49:50,754 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:49:50,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:49:50,754 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_e300786a-0863-47c0-8d16-cc5663264a85/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 -> cea13255bd81d7ff756db691b6bf5b4173b6edc1 [2018-11-10 12:49:50,776 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:49:50,784 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:49:50,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:49:50,787 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:49:50,787 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:49:50,787 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product20_false-unreach-call_false-termination.cil.c [2018-11-10 12:49:50,822 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/bin-2019/ukojak/data/57e7badd9/39479ba4711d445184f3b9c85c1fe2cc/FLAG2caffa841 [2018-11-10 12:49:51,266 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:49:51,267 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/sv-benchmarks/c/product-lines/minepump_spec3_product20_false-unreach-call_false-termination.cil.c [2018-11-10 12:49:51,276 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/bin-2019/ukojak/data/57e7badd9/39479ba4711d445184f3b9c85c1fe2cc/FLAG2caffa841 [2018-11-10 12:49:51,284 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/bin-2019/ukojak/data/57e7badd9/39479ba4711d445184f3b9c85c1fe2cc [2018-11-10 12:49:51,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:49:51,287 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:49:51,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:49:51,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:49:51,290 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:49:51,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:49:51" (1/1) ... [2018-11-10 12:49:51,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:51, skipping insertion in model container [2018-11-10 12:49:51,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:49:51" (1/1) ... [2018-11-10 12:49:51,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:49:51,326 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:49:51,503 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:49:51,511 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:49:51,558 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:49:51,573 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:49:51,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:51 WrapperNode [2018-11-10 12:49:51,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:49:51,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:49:51,574 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:49:51,574 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:49:51,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:51" (1/1) ... [2018-11-10 12:49:51,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:51" (1/1) ... [2018-11-10 12:49:51,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:49:51,648 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:49:51,648 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:49:51,648 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:49:51,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:51" (1/1) ... [2018-11-10 12:49:51,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:51" (1/1) ... [2018-11-10 12:49:51,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:51" (1/1) ... [2018-11-10 12:49:51,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:51" (1/1) ... [2018-11-10 12:49:51,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:51" (1/1) ... [2018-11-10 12:49:51,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:51" (1/1) ... [2018-11-10 12:49:51,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:51" (1/1) ... [2018-11-10 12:49:51,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:49:51,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:49:51,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:49:51,672 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:49:51,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:49:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/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 12:49:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:49:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 12:49:51,711 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 12:49:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 12:49:51,711 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 12:49:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 12:49:51,712 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 12:49:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 12:49:51,712 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 12:49:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 12:49:51,712 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 12:49:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 12:49:51,712 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 12:49:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 12:49:51,712 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 12:49:51,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:49:51,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:49:52,672 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:49:52,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:49:52 BoogieIcfgContainer [2018-11-10 12:49:52,673 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:49:52,673 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 12:49:52,673 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 12:49:52,681 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 12:49:52,681 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:49:52" (1/1) ... [2018-11-10 12:49:52,687 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:49:52,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:49:52,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2018-11-10 12:49:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2018-11-10 12:49:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 12:49:52,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:49:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:49:52,855 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 12:49:52,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:49:52,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2018-11-10 12:49:52,866 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2018-11-10 12:49:52,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 12:49:52,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:49:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:49:52,932 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 12:49:52,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:49:52,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 62 states and 81 transitions. [2018-11-10 12:49:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 81 transitions. [2018-11-10 12:49:52,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 12:49:52,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:49:52,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:49:53,047 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 12:49:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:49:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2018-11-10 12:49:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2018-11-10 12:49:53,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 12:49:53,141 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:49:53,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:49:53,221 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 12:49:53,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:49:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 74 states and 102 transitions. [2018-11-10 12:49:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 102 transitions. [2018-11-10 12:49:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 12:49:53,384 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:49:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:49:53,414 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 12:49:53,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:49:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 75 states and 103 transitions. [2018-11-10 12:49:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 103 transitions. [2018-11-10 12:49:53,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 12:49:53,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:49:53,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:49:53,508 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 12:49:53,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:49:53,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 94 states and 141 transitions. [2018-11-10 12:49:53,935 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 141 transitions. [2018-11-10 12:49:53,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 12:49:53,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:49:53,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:49:53,968 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 12:49:53,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:49:53,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 95 states and 142 transitions. [2018-11-10 12:49:53,990 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 142 transitions. [2018-11-10 12:49:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 12:49:53,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:49:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:49:54,206 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 12:49:55,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:49:55,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 114 states and 183 transitions. [2018-11-10 12:49:55,560 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 183 transitions. [2018-11-10 12:49:55,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 12:49:55,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:49:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:49:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:49:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:49:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 12:49:55,801 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 9 iterations. [2018-11-10 12:49:55,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 12:49:55 ImpRootNode [2018-11-10 12:49:55,885 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 12:49:55,886 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:49:55,886 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:49:55,886 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:49:55,887 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:49:52" (3/4) ... [2018-11-10 12:49:55,889 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 12:49:55,969 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e300786a-0863-47c0-8d16-cc5663264a85/bin-2019/ukojak/witness.graphml [2018-11-10 12:49:55,969 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:49:55,970 INFO L168 Benchmark]: Toolchain (without parser) took 4683.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 309.9 MB). Free memory was 959.1 MB in the beginning and 1.2 GB in the end (delta: -225.9 MB). Peak memory consumption was 83.9 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:55,971 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:49:55,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 286.09 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 933.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:55,971 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:55,972 INFO L168 Benchmark]: Boogie Preprocessor took 23.66 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:55,972 INFO L168 Benchmark]: RCFGBuilder took 1000.64 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: 110.8 MB). Peak memory consumption was 110.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:55,972 INFO L168 Benchmark]: CodeCheck took 3212.59 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 186.1 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -196.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:49:55,972 INFO L168 Benchmark]: Witness Printer took 83.42 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2018-11-10 12:49:55,974 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, 121 locations, 1 error locations. UNSAFE Result, 3.1s OverallTime, 9 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5812 SDtfs, 1716 SDslu, 2900 SDs, 0 SdLazy, 2390 SolverSat, 850 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1521 GetRequests, 1404 SyntacticMatches, 17 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4615 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 214 NumberOfCodeBlocks, 214 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 178 ConstructedInterpolants, 0 QuantifiedInterpolants, 11422 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 927]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L375] FCALL "i > 0 && i <= this->argsCount" [L375] FCALL "libacc.c" [L376] FCALL "__utac__get_this_arg" [L382] FCALL "i > 0 && i <= this->argsCount" [L382] FCALL "libacc.c" [L383] FCALL "__utac__get_this_arg" [L421] FCALL "i > 0 && i <= this->argsCount" [L421] FCALL "libacc.c" [L422] FCALL "__utac__get_this_argtype" [L428] FCALL "i > 0 && i <= this->argsCount" [L428] FCALL "libacc.c" [L429] FCALL "__utac__get_this_argtype" [L691] FCALL "Pump(System:" [L695] FCALL "On" [L699] FCALL "Off" [L703] FCALL ",Pump:" [L707] FCALL "On" [L711] FCALL "Off" [L715] FCALL ") " [L717] FCALL "\n" [L886] FCALL "Env(Water:%i" [L887] FCALL ",Meth:" [L891] FCALL "CRIT" [L895] FCALL "OK" [L899] FCALL ")" [L444] int cleanupTimeShifts = 4; [L590] int pumpRunning = 0; [L591] int systemActive = 1; [L834] int waterLevel = 1; [L835] int methaneLevelCritical = 0; [L247] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L522] int retValue_acc ; [L523] int tmp ; [L527] FCALL select_helpers() [L528] FCALL select_features() [L529] CALL, EXPR valid_product() [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); [L529] EXPR valid_product() [L529] tmp = valid_product() [L531] COND TRUE \read(tmp) [L533] FCALL setup() [L534] CALL runTest() [L516] CALL test() [L766] int splverifierCounter ; [L767] int tmp ; [L768] int tmp___0 ; [L769] int tmp___1 ; [L770] int tmp___2 ; [L773] splverifierCounter = 0 VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L775] COND TRUE 1 VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L777] COND TRUE splverifierCounter < 4 [L783] tmp = __VERIFIER_nondet_int() [L785] COND TRUE \read(tmp) VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L787] CALL waterRise() VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L852] COND TRUE waterLevel < 2 [L853] RET waterLevel = waterLevel + 1 [L787] waterRise() VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L793] tmp___0 = __VERIFIER_nondet_int() [L795] COND FALSE !(\read(tmp___0)) VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L803] tmp___2 = __VERIFIER_nondet_int() [L805] COND FALSE !(\read(tmp___2)) [L811] tmp___1 = __VERIFIER_nondet_int() [L813] COND TRUE \read(tmp___1) [L815] CALL stopSystem() [L745] COND FALSE !(\read(pumpRunning)) VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L752] RET systemActive = 0 [L815] stopSystem() [L822] CALL timeShift() VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L597] COND FALSE !(\read(pumpRunning)) VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L604] COND FALSE !(\read(systemActive)) VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L612] CALL __utac_acc__Specification3_spec__1() [L550] int tmp ; [L551] int tmp___0 ; [L552] int tmp___1 ; VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L556] CALL, EXPR isMethaneLevelCritical() VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L873] int retValue_acc ; [L876] retValue_acc = methaneLevelCritical [L877] RET return (retValue_acc); [L556] EXPR isMethaneLevelCritical() VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L556] tmp = isMethaneLevelCritical() [L558] COND FALSE !(\read(tmp)) [L562] CALL, EXPR getWaterLevel() [L905] int retValue_acc ; [L908] retValue_acc = waterLevel [L909] RET return (retValue_acc); [L562] EXPR getWaterLevel() [L562] tmp___0 = getWaterLevel() [L564] COND TRUE tmp___0 == 2 [L566] CALL, EXPR isPumpRunning() [L678] int retValue_acc ; [L681] retValue_acc = pumpRunning [L682] RET return (retValue_acc); [L566] EXPR isPumpRunning() [L566] tmp___1 = isPumpRunning() [L568] COND FALSE !(\read(tmp___1)) [L572] CALL __automaton_fail() [L927] __VERIFIER_error() VAL [") "={34:0}, ")"={40:0}, ",Meth:"={37:0}, ",Pump:"={29:0}, "\n"={35:0}, "__utac__get_this_arg"={11:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_argtype"={15:0}, "__utac__get_this_argtype"={19:0}, "CRIT"={38:0}, "Env(Water:%i"={36:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "i > 0 && i <= this->argsCount"={22:0}, "libacc.c"={8:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "libacc.c"={17:0}, "Off"={33:0}, "Off"={28:0}, "OK"={39:0}, "On"={31:0}, "On"={27:0}, "Pump(System:"={16:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 286.09 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 933.9 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 74.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 123.7 MB). Free memory was 933.9 MB in the beginning and 1.1 GB in the end (delta: -183.5 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.66 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1000.64 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: 110.8 MB). Peak memory consumption was 110.8 MB. Max. memory is 11.5 GB. * CodeCheck took 3212.59 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 186.1 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -196.9 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 83.42 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 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...