./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product13_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_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product13_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/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 35ec611011aa6867bf0bb36080e273ba993b072e .................................................................................................................................................................................................................................................................................................................................................................................. 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 10:55:05,763 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:55:05,764 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:55:05,771 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:55:05,771 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:55:05,772 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:55:05,773 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:55:05,774 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:55:05,775 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:55:05,776 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:55:05,776 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:55:05,776 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:55:05,777 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:55:05,778 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:55:05,778 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:55:05,779 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:55:05,780 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:55:05,782 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:55:05,783 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:55:05,784 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:55:05,784 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:55:05,785 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:55:05,787 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:55:05,787 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:55:05,788 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:55:05,788 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:55:05,789 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:55:05,789 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:55:05,790 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:55:05,791 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:55:05,791 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:55:05,792 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:55:05,792 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:55:05,792 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:55:05,793 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:55:05,793 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:55:05,793 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 10:55:05,803 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:55:05,804 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:55:05,804 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:55:05,804 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:55:05,805 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:55:05,805 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:55:05,805 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:55:05,805 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 10:55:05,805 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:55:05,805 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 10:55:05,805 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:55:05,806 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:55:05,806 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:55:05,806 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:55:05,806 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 10:55:05,806 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:55:05,806 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:55:05,806 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:55:05,806 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:55:05,806 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:55:05,807 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:55:05,807 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:55:05,807 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:55:05,807 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:55:05,807 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:55:05,807 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:55:05,807 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:55:05,807 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:55:05,808 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_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/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 -> 35ec611011aa6867bf0bb36080e273ba993b072e [2018-11-10 10:55:05,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:55:05,843 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:55:05,845 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:55:05,846 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:55:05,846 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:55:05,847 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product13_false-unreach-call_false-termination.cil.c [2018-11-10 10:55:05,882 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/bin-2019/ukojak/data/64417d831/9f7ddce1d38e4bdd9f7bff656fbcb980/FLAGf720943e6 [2018-11-10 10:55:06,313 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:55:06,313 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/sv-benchmarks/c/product-lines/minepump_spec3_product13_false-unreach-call_false-termination.cil.c [2018-11-10 10:55:06,321 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/bin-2019/ukojak/data/64417d831/9f7ddce1d38e4bdd9f7bff656fbcb980/FLAGf720943e6 [2018-11-10 10:55:06,330 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/bin-2019/ukojak/data/64417d831/9f7ddce1d38e4bdd9f7bff656fbcb980 [2018-11-10 10:55:06,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:55:06,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:55:06,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:55:06,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:55:06,337 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:55:06,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:55:06" (1/1) ... [2018-11-10 10:55:06,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67d30dfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:06, skipping insertion in model container [2018-11-10 10:55:06,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:55:06" (1/1) ... [2018-11-10 10:55:06,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:55:06,375 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:55:06,542 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:55:06,551 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:55:06,605 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:55:06,625 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:55:06,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:06 WrapperNode [2018-11-10 10:55:06,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:55:06,626 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:55:06,626 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:55:06,626 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:55:06,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:06" (1/1) ... [2018-11-10 10:55:06,684 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:06" (1/1) ... [2018-11-10 10:55:06,702 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:55:06,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:55:06,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:55:06,702 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:55:06,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:06" (1/1) ... [2018-11-10 10:55:06,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:06" (1/1) ... [2018-11-10 10:55:06,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:06" (1/1) ... [2018-11-10 10:55:06,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:06" (1/1) ... [2018-11-10 10:55:06,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:06" (1/1) ... [2018-11-10 10:55:06,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:06" (1/1) ... [2018-11-10 10:55:06,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:06" (1/1) ... [2018-11-10 10:55:06,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:55:06,722 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 10:55:06,723 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 10:55:06,723 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 10:55:06,723 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:55:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/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 10:55:06,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 10:55:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 10:55:06,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 10:55:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 10:55:06,760 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 10:55:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 10:55:06,760 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 10:55:06,760 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 10:55:06,760 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 10:55:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 10:55:06,761 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 10:55:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 10:55:06,761 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 10:55:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 10:55:06,761 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 10:55:06,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 10:55:06,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 10:55:07,881 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 10:55:07,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:55:07 BoogieIcfgContainer [2018-11-10 10:55:07,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 10:55:07,882 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 10:55:07,882 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 10:55:07,891 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 10:55:07,891 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:55:07" (1/1) ... [2018-11-10 10:55:07,901 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 10:55:07,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:55:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 57 states and 75 transitions. [2018-11-10 10:55:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 75 transitions. [2018-11-10 10:55:07,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 10:55:07,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:55:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:08,096 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 10:55:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:55:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 57 states and 72 transitions. [2018-11-10 10:55:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 72 transitions. [2018-11-10 10:55:08,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 10:55:08,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:55:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:08,177 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 10:55:08,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:55:08,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 60 states and 76 transitions. [2018-11-10 10:55:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 76 transitions. [2018-11-10 10:55:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 10:55:08,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:55:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:08,303 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 10:55:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:55:08,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 70 states and 94 transitions. [2018-11-10 10:55:08,507 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 94 transitions. [2018-11-10 10:55:08,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 10:55:08,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:55:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:08,550 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 10:55:08,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:55:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 71 states and 95 transitions. [2018-11-10 10:55:08,560 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 95 transitions. [2018-11-10 10:55:08,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 10:55:08,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:55:08,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:08,597 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 10:55:08,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:55:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 72 states and 96 transitions. [2018-11-10 10:55:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 96 transitions. [2018-11-10 10:55:08,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 10:55:08,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:55:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 10:55:08,735 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 10:55:09,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 10:55:09,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 90 states and 133 transitions. [2018-11-10 10:55:09,142 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 133 transitions. [2018-11-10 10:55:09,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 10:55:09,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 10:55:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:55:09,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:55:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:55:09,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 10:55:09,457 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 7 iterations. [2018-11-10 10:55:09,551 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 10:55:09 ImpRootNode [2018-11-10 10:55:09,551 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 10:55:09,552 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 10:55:09,552 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 10:55:09,552 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 10:55:09,552 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 10:55:07" (3/4) ... [2018-11-10 10:55:09,554 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 10:55:09,636 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f04ffbd4-fddf-4048-8dd7-32fad61f6e6e/bin-2019/ukojak/witness.graphml [2018-11-10 10:55:09,637 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 10:55:09,638 INFO L168 Benchmark]: Toolchain (without parser) took 3305.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 963.0 MB in the beginning and 1.1 GB in the end (delta: -112.6 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:55:09,639 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:55:09,639 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.02 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 10:55:09,639 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -201.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:55:09,640 INFO L168 Benchmark]: Boogie Preprocessor took 20.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:55:09,640 INFO L168 Benchmark]: RCFGBuilder took 1158.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 104.1 MB). Peak memory consumption was 104.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:55:09,640 INFO L168 Benchmark]: CodeCheck took 1669.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -57.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:55:09,640 INFO L168 Benchmark]: Witness Printer took 85.17 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: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:55:09,642 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, 117 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 7 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1458 SDtfs, 492 SDslu, 788 SDs, 0 SdLazy, 574 SolverSat, 174 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1018 GetRequests, 985 SyntacticMatches, 1 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 266 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 160 NumberOfCodeBlocks, 160 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 125 ConstructedInterpolants, 0 QuantifiedInterpolants, 6971 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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: 168]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L98] FCALL "Env(Water:%i" [L99] FCALL ",Meth:" [L103] FCALL "CRIT" [L107] FCALL "OK" [L111] FCALL ")" [L394] FCALL "Pump(System:" [L398] FCALL "On" [L402] FCALL "Off" [L406] FCALL ",Pump:" [L410] FCALL "On" [L414] FCALL "Off" [L418] FCALL ") " [L420] FCALL "\n" [L822] FCALL "i > 0 && i <= this->argsCount" [L822] FCALL "libacc.c" [L823] FCALL "__utac__get_this_arg" [L829] FCALL "i > 0 && i <= this->argsCount" [L829] FCALL "libacc.c" [L830] FCALL "__utac__get_this_arg" [L868] FCALL "i > 0 && i <= this->argsCount" [L868] FCALL "libacc.c" [L869] FCALL "__utac__get_this_argtype" [L875] FCALL "i > 0 && i <= this->argsCount" [L875] FCALL "libacc.c" [L876] FCALL "__utac__get_this_argtype" [L46] int waterLevel = 1; [L47] int methaneLevelCritical = 0; [L173] int cleanupTimeShifts = 4; [L275] int pumpRunning = 0; [L276] int systemActive = 1; [L694] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L249] int retValue_acc ; [L250] int tmp ; [L254] FCALL select_helpers() [L255] FCALL select_features() [L256] CALL, EXPR valid_product() [L155] int retValue_acc ; [L158] retValue_acc = 1 [L159] RET return (retValue_acc); [L256] EXPR valid_product() [L256] tmp = valid_product() [L258] COND TRUE \read(tmp) [L260] FCALL setup() [L261] CALL runTest() [L243] CALL test() [L461] int splverifierCounter ; [L462] int tmp ; [L463] int tmp___0 ; [L464] int tmp___1 ; [L465] int tmp___2 ; [L468] splverifierCounter = 0 VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L470] COND TRUE 1 VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L472] COND TRUE splverifierCounter < 4 [L478] tmp = __VERIFIER_nondet_int() [L480] COND TRUE \read(tmp) VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L482] CALL waterRise() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L64] COND TRUE waterLevel < 2 [L65] RET waterLevel = waterLevel + 1 [L482] waterRise() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L488] tmp___0 = __VERIFIER_nondet_int() [L490] COND FALSE !(\read(tmp___0)) VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L498] tmp___2 = __VERIFIER_nondet_int() [L500] COND TRUE \read(tmp___2) VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L513] CALL timeShift() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L283] COND FALSE !(\read(pumpRunning)) VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L290] COND TRUE \read(systemActive) [L292] CALL processEnvironment() [L312] int tmp ; VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L315] COND FALSE !(\read(pumpRunning)) VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L330] RET, FCALL processEnvironment__wrappee__methaneQuery() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L292] processEnvironment() [L298] CALL __utac_acc__Specification3_spec__1() [L427] int tmp ; [L428] int tmp___0 ; [L429] int tmp___1 ; VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L433] CALL, EXPR isMethaneLevelCritical() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L85] int retValue_acc ; [L88] retValue_acc = methaneLevelCritical [L89] RET return (retValue_acc); [L433] EXPR isMethaneLevelCritical() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L433] tmp = isMethaneLevelCritical() [L435] COND FALSE !(\read(tmp)) [L439] CALL, EXPR getWaterLevel() [L117] int retValue_acc ; [L120] retValue_acc = waterLevel [L121] RET return (retValue_acc); [L439] EXPR getWaterLevel() [L439] tmp___0 = getWaterLevel() [L441] COND TRUE tmp___0 == 2 [L443] CALL, EXPR isPumpRunning() [L381] int retValue_acc ; [L384] retValue_acc = pumpRunning [L385] RET return (retValue_acc); [L443] EXPR isPumpRunning() [L443] tmp___1 = isPumpRunning() [L445] COND FALSE !(\read(tmp___1)) [L449] CALL __automaton_fail() [L168] __VERIFIER_error() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={26:0}, "\n"={22:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_arg"={27:0}, "__utac__get_this_argtype"={40:0}, "__utac__get_this_argtype"={38:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={35:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={34:0}, "libacc.c"={29:0}, "libacc.c"={39:0}, "libacc.c"={37:0}, "Off"={11:0}, "Off"={23:0}, "OK"={15:0}, "On"={24:0}, "On"={8:0}, "Pump(System:"={12:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 292.02 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 936.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -201.5 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.25 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1158.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 104.1 MB). Peak memory consumption was 104.1 MB. Max. memory is 11.5 GB. * CodeCheck took 1669.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -57.5 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 85.17 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: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...