./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product32_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_666ca2aa-74df-41a7-9d3a-becc010e0224/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product32_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/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 c2361d4ced817ad36e50edb6a8752f3651639931 ...................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:38:27,899 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:38:27,901 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:38:27,909 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:38:27,909 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:38:27,909 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:38:27,910 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:38:27,911 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:38:27,912 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:38:27,913 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:38:27,914 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:38:27,914 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:38:27,914 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:38:27,915 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:38:27,916 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:38:27,916 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:38:27,917 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:38:27,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:38:27,919 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:38:27,920 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:38:27,921 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:38:27,922 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:38:27,923 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:38:27,924 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:38:27,924 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:38:27,924 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:38:27,925 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:38:27,926 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:38:27,926 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:38:27,927 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:38:27,927 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:38:27,927 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:38:27,928 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:38:27,928 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:38:27,928 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:38:27,929 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:38:27,929 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:38:27,938 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:38:27,939 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:38:27,939 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:38:27,939 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:38:27,940 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:38:27,940 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:38:27,940 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:38:27,940 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:38:27,940 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:38:27,941 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:38:27,941 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:38:27,941 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:38:27,941 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:38:27,941 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:38:27,941 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:38:27,941 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:38:27,941 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:38:27,942 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:38:27,942 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:38:27,942 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:38:27,942 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:38:27,942 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:38:27,942 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:38:27,942 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:38:27,943 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:38:27,943 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:38:27,943 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:38:27,943 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:38:27,943 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_666ca2aa-74df-41a7-9d3a-becc010e0224/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 -> c2361d4ced817ad36e50edb6a8752f3651639931 [2018-11-10 04:38:27,964 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:38:27,972 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:38:27,975 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:38:27,976 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:38:27,976 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:38:27,977 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product32_false-unreach-call_false-termination.cil.c [2018-11-10 04:38:28,015 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/bin-2019/ukojak/data/4ab470101/b2e0d80ce76941cdb0e5d9c84991eb4d/FLAG3106cb736 [2018-11-10 04:38:28,454 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:38:28,454 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/sv-benchmarks/c/product-lines/minepump_spec3_product32_false-unreach-call_false-termination.cil.c [2018-11-10 04:38:28,462 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/bin-2019/ukojak/data/4ab470101/b2e0d80ce76941cdb0e5d9c84991eb4d/FLAG3106cb736 [2018-11-10 04:38:28,470 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/bin-2019/ukojak/data/4ab470101/b2e0d80ce76941cdb0e5d9c84991eb4d [2018-11-10 04:38:28,472 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:38:28,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:38:28,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:38:28,473 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:38:28,475 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:38:28,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:38:28" (1/1) ... [2018-11-10 04:38:28,477 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@786178a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:38:28, skipping insertion in model container [2018-11-10 04:38:28,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:38:28" (1/1) ... [2018-11-10 04:38:28,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:38:28,513 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:38:28,695 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:38:28,703 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:38:28,753 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:38:28,767 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:38:28,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:38:28 WrapperNode [2018-11-10 04:38:28,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:38:28,768 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:38:28,768 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:38:28,768 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:38:28,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:38:28" (1/1) ... [2018-11-10 04:38:28,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:38:28" (1/1) ... [2018-11-10 04:38:28,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:38:28,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:38:28,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:38:28,845 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:38:28,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:38:28" (1/1) ... [2018-11-10 04:38:28,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:38:28" (1/1) ... [2018-11-10 04:38:28,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:38:28" (1/1) ... [2018-11-10 04:38:28,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:38:28" (1/1) ... [2018-11-10 04:38:28,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:38:28" (1/1) ... [2018-11-10 04:38:28,860 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:38:28" (1/1) ... [2018-11-10 04:38:28,861 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:38:28" (1/1) ... [2018-11-10 04:38:28,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:38:28,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:38:28,864 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:38:28,865 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:38:28,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:38:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:38:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:38:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 04:38:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 04:38:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:38:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:38:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:38:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:38:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:38:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:38:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:38:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:38:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 04:38:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 04:38:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 04:38:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 04:38:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 04:38:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 04:38:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:38:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:38:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:38:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:38:30,012 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:38:30,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:38:30 BoogieIcfgContainer [2018-11-10 04:38:30,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:38:30,013 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:38:30,013 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:38:30,021 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:38:30,022 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:38:30" (1/1) ... [2018-11-10 04:38:30,031 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:38:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:38:30,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 73 states and 99 transitions. [2018-11-10 04:38:30,064 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 99 transitions. [2018-11-10 04:38:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 04:38:30,069 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:38:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:38:30,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:38:30,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:38:30,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 73 states and 96 transitions. [2018-11-10 04:38:30,222 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 96 transitions. [2018-11-10 04:38:30,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 04:38:30,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:38:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:38:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:38:30,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:38:30,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 76 states and 100 transitions. [2018-11-10 04:38:30,323 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 100 transitions. [2018-11-10 04:38:30,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 04:38:30,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:38:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:38:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:38:30,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:38:30,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 79 states and 108 transitions. [2018-11-10 04:38:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 108 transitions. [2018-11-10 04:38:30,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 04:38:30,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:38:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:38:30,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:38:30,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:38:30,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 88 states and 123 transitions. [2018-11-10 04:38:30,611 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 123 transitions. [2018-11-10 04:38:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 04:38:30,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:38:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:38:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:38:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:38:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 89 states and 124 transitions. [2018-11-10 04:38:30,654 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 124 transitions. [2018-11-10 04:38:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 04:38:30,655 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:38:30,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:38:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:38:30,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:38:30,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 90 states and 125 transitions. [2018-11-10 04:38:30,698 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 125 transitions. [2018-11-10 04:38:30,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 04:38:30,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:38:30,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:38:30,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 04:38:31,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:38:31,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 109 states and 164 transitions. [2018-11-10 04:38:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 164 transitions. [2018-11-10 04:38:31,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 04:38:31,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:38:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:38:31,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:38:31,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:38:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:38:31,358 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-10 04:38:31,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 04:38:31 ImpRootNode [2018-11-10 04:38:31,448 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 04:38:31,448 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:38:31,448 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:38:31,448 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:38:31,449 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:38:30" (3/4) ... [2018-11-10 04:38:31,451 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 04:38:31,524 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_666ca2aa-74df-41a7-9d3a-becc010e0224/bin-2019/ukojak/witness.graphml [2018-11-10 04:38:31,524 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:38:31,526 INFO L168 Benchmark]: Toolchain (without parser) took 3054.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 953.8 MB in the beginning and 830.1 MB in the end (delta: 123.7 MB). Peak memory consumption was 274.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:38:31,527 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:38:31,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.75 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:38:31,528 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 929.5 MB in the beginning and 1.1 GB in the end (delta: -215.1 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:38:31,528 INFO L168 Benchmark]: Boogie Preprocessor took 19.56 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:38:31,528 INFO L168 Benchmark]: RCFGBuilder took 1147.90 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: 101.3 MB). Peak memory consumption was 101.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:38:31,529 INFO L168 Benchmark]: CodeCheck took 1435.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 843.3 MB in the end (delta: 196.6 MB). Peak memory consumption was 196.6 MB. Max. memory is 11.5 GB. [2018-11-10 04:38:31,529 INFO L168 Benchmark]: Witness Printer took 77.77 ms. Allocated memory is still 1.2 GB. Free memory was 843.3 MB in the beginning and 830.1 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:38:31,530 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 10 procedures, 136 locations, 1 error locations. UNSAFE Result, 1.3s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3040 SDtfs, 788 SDslu, 1284 SDs, 0 SdLazy, 852 SolverSat, 288 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1221 GetRequests, 1190 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 254 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 186 NumberOfCodeBlocks, 186 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 151 ConstructedInterpolants, 0 QuantifiedInterpolants, 7841 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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: 712]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L337] FCALL "i > 0 && i <= this->argsCount" [L337] FCALL "libacc.c" [L338] FCALL "__utac__get_this_arg" [L344] FCALL "i > 0 && i <= this->argsCount" [L344] FCALL "libacc.c" [L345] FCALL "__utac__get_this_arg" [L383] FCALL "i > 0 && i <= this->argsCount" [L383] FCALL "libacc.c" [L384] FCALL "__utac__get_this_argtype" [L390] FCALL "i > 0 && i <= this->argsCount" [L390] FCALL "libacc.c" [L391] FCALL "__utac__get_this_argtype" [L634] FCALL "Pump(System:" [L638] FCALL "On" [L642] FCALL "Off" [L646] FCALL ",Pump:" [L650] FCALL "On" [L654] FCALL "Off" [L658] FCALL ") " [L660] FCALL "\n" [L938] FCALL "Env(Water:%i" [L939] FCALL ",Meth:" [L943] FCALL "CRIT" [L947] FCALL "OK" [L951] FCALL ")" [L489] int pumpRunning = 0; [L490] int systemActive = 1; [L717] int cleanupTimeShifts = 4; [L886] int waterLevel = 1; [L887] int methaneLevelCritical = 0; [L209] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L793] int retValue_acc ; [L794] int tmp ; [L798] FCALL select_helpers() [L799] FCALL select_features() [L800] CALL, EXPR valid_product() [L877] int retValue_acc ; [L880] retValue_acc = 1 [L881] RET return (retValue_acc); [L800] EXPR valid_product() [L800] tmp = valid_product() [L802] COND TRUE \read(tmp) [L804] FCALL setup() [L805] CALL runTest() [L784] CALL test() [L413] int splverifierCounter ; [L414] int tmp ; [L415] int tmp___0 ; [L416] int tmp___1 ; [L417] int tmp___2 ; [L420] splverifierCounter = 0 VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L422] COND TRUE 1 VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L424] COND TRUE splverifierCounter < 4 [L430] tmp = __VERIFIER_nondet_int() [L432] COND TRUE \read(tmp) VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L434] CALL waterRise() VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L904] COND TRUE waterLevel < 2 [L905] RET waterLevel = waterLevel + 1 [L434] waterRise() VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L440] tmp___0 = __VERIFIER_nondet_int() [L442] COND FALSE !(\read(tmp___0)) VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L450] tmp___2 = __VERIFIER_nondet_int() [L452] COND FALSE !(\read(tmp___2)) [L458] tmp___1 = __VERIFIER_nondet_int() [L460] COND TRUE \read(tmp___1) [L462] CALL stopSystem() [L688] COND FALSE !(\read(pumpRunning)) VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L695] RET systemActive = 0 [L462] stopSystem() [L469] CALL timeShift() VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L497] COND FALSE !(\read(pumpRunning)) VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L504] COND FALSE !(\read(systemActive)) VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L512] CALL __utac_acc__Specification3_spec__1() [L818] int tmp ; [L819] int tmp___0 ; [L820] int tmp___1 ; VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L824] CALL, EXPR isMethaneLevelCritical() VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L925] int retValue_acc ; [L928] retValue_acc = methaneLevelCritical [L929] RET return (retValue_acc); [L824] EXPR isMethaneLevelCritical() VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L824] tmp = isMethaneLevelCritical() [L826] COND FALSE !(\read(tmp)) [L830] CALL, EXPR getWaterLevel() [L957] int retValue_acc ; [L960] retValue_acc = waterLevel [L961] RET return (retValue_acc); [L830] EXPR getWaterLevel() [L830] tmp___0 = getWaterLevel() [L832] COND TRUE tmp___0 == 2 [L834] CALL, EXPR isPumpRunning() [L621] int retValue_acc ; [L624] retValue_acc = pumpRunning [L625] RET return (retValue_acc); [L834] EXPR isPumpRunning() [L834] tmp___1 = isPumpRunning() [L836] COND FALSE !(\read(tmp___1)) [L840] CALL __automaton_fail() [L712] __VERIFIER_error() VAL [") "={14:0}, ")"={40:0}, ",Meth:"={11:0}, ",Pump:"={17:0}, "\n"={12:0}, "__utac__get_this_arg"={29:0}, "__utac__get_this_arg"={34:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={26:0}, "CRIT"={38:0}, "Env(Water:%i"={8:0}, "i > 0 && i <= this->argsCount"={24:0}, "i > 0 && i <= this->argsCount"={33:0}, "i > 0 && i <= this->argsCount"={36:0}, "i > 0 && i <= this->argsCount"={28:0}, "libacc.c"={27:0}, "libacc.c"={35:0}, "libacc.c"={31:0}, "libacc.c"={23:0}, "Off"={15:0}, "Off"={18:0}, "OK"={39:0}, "On"={19:0}, "On"={16:0}, "Pump(System:"={20:0}, \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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 294.75 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 929.5 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 76.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 929.5 MB in the beginning and 1.1 GB in the end (delta: -215.1 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.56 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1147.90 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: 101.3 MB). Peak memory consumption was 101.3 MB. Max. memory is 11.5 GB. * CodeCheck took 1435.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 843.3 MB in the end (delta: 196.6 MB). Peak memory consumption was 196.6 MB. Max. memory is 11.5 GB. * Witness Printer took 77.77 ms. Allocated memory is still 1.2 GB. Free memory was 843.3 MB in the beginning and 830.1 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...