./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product15_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_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product15_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/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 89d3e03d13ddf6bdf33773beb0dd234640ee97c8 ..................................................................................................................................................................................................................................................................................................................................................................................... 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 11:31:29,801 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:31:29,802 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:31:29,809 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:31:29,809 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:31:29,809 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:31:29,810 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:31:29,811 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:31:29,812 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:31:29,812 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:31:29,813 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:31:29,813 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:31:29,814 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:31:29,814 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:31:29,815 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:31:29,815 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:31:29,816 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:31:29,817 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:31:29,818 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:31:29,819 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:31:29,820 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:31:29,821 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:31:29,823 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:31:29,823 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:31:29,823 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:31:29,823 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:31:29,824 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:31:29,824 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:31:29,825 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:31:29,825 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:31:29,826 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:31:29,826 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:31:29,826 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:31:29,826 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:31:29,827 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:31:29,828 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:31:29,828 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 11:31:29,835 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:31:29,835 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:31:29,835 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:31:29,835 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:31:29,836 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:31:29,836 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:31:29,836 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:31:29,836 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:31:29,836 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:31:29,836 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:31:29,836 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:31:29,836 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:31:29,836 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:31:29,836 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:31:29,836 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:31:29,837 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:31:29,837 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:31:29,837 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:31:29,837 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:31:29,837 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:31:29,837 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:31:29,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:31:29,837 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:31:29,838 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:31:29,838 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:31:29,838 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:31:29,838 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:31:29,838 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:31:29,838 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_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/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 -> 89d3e03d13ddf6bdf33773beb0dd234640ee97c8 [2018-11-10 11:31:29,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:31:29,872 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:31:29,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:31:29,875 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:31:29,875 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:31:29,876 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product15_false-unreach-call_false-termination.cil.c [2018-11-10 11:31:29,920 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/bin-2019/ukojak/data/81161762d/ba6448b3e0e34667a638096bee60bac8/FLAGd576120b6 [2018-11-10 11:31:30,355 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:31:30,356 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/sv-benchmarks/c/product-lines/minepump_spec3_product15_false-unreach-call_false-termination.cil.c [2018-11-10 11:31:30,362 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/bin-2019/ukojak/data/81161762d/ba6448b3e0e34667a638096bee60bac8/FLAGd576120b6 [2018-11-10 11:31:30,373 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/bin-2019/ukojak/data/81161762d/ba6448b3e0e34667a638096bee60bac8 [2018-11-10 11:31:30,375 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:31:30,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:31:30,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:31:30,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:31:30,381 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:31:30,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:31:30" (1/1) ... [2018-11-10 11:31:30,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11bcb58d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:31:30, skipping insertion in model container [2018-11-10 11:31:30,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:31:30" (1/1) ... [2018-11-10 11:31:30,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:31:30,424 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:31:30,610 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:31:30,618 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:31:30,671 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:31:30,691 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:31:30,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:31:30 WrapperNode [2018-11-10 11:31:30,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:31:30,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:31:30,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:31:30,692 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:31:30,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:31:30" (1/1) ... [2018-11-10 11:31:30,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:31:30" (1/1) ... [2018-11-10 11:31:30,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:31:30,766 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:31:30,766 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:31:30,766 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:31:30,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:31:30" (1/1) ... [2018-11-10 11:31:30,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:31:30" (1/1) ... [2018-11-10 11:31:30,774 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:31:30" (1/1) ... [2018-11-10 11:31:30,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:31:30" (1/1) ... [2018-11-10 11:31:30,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:31:30" (1/1) ... [2018-11-10 11:31:30,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:31:30" (1/1) ... [2018-11-10 11:31:30,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:31:30" (1/1) ... [2018-11-10 11:31:30,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:31:30,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 11:31:30,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 11:31:30,785 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 11:31:30,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:31:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/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 11:31:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 11:31:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 11:31:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 11:31:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 11:31:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 11:31:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 11:31:30,819 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 11:31:30,819 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 11:31:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 11:31:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 11:31:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-10 11:31:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-10 11:31:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-10 11:31:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-10 11:31:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-10 11:31:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 11:31:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 11:31:30,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 11:31:30,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 11:31:31,664 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 11:31:31,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:31:31 BoogieIcfgContainer [2018-11-10 11:31:31,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 11:31:31,665 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 11:31:31,665 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 11:31:31,672 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 11:31:31,672 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:31:31" (1/1) ... [2018-11-10 11:31:31,680 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 11:31:31,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:31:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 65 states and 87 transitions. [2018-11-10 11:31:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 87 transitions. [2018-11-10 11:31:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 11:31:31,713 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:31:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:31:31,850 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 11:31:31,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:31:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2018-11-10 11:31:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2018-11-10 11:31:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 11:31:31,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:31:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:31:31,940 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 11:31:31,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:31:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 68 states and 88 transitions. [2018-11-10 11:31:31,974 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 88 transitions. [2018-11-10 11:31:31,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 11:31:31,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:31:31,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:31:32,044 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 11:31:32,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:31:32,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 79 states and 110 transitions. [2018-11-10 11:31:32,257 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 110 transitions. [2018-11-10 11:31:32,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 11:31:32,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:31:32,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:31:32,298 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 11:31:32,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:31:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 80 states and 111 transitions. [2018-11-10 11:31:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 111 transitions. [2018-11-10 11:31:32,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 11:31:32,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:31:32,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:31:32,342 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 11:31:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:31:32,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 81 states and 112 transitions. [2018-11-10 11:31:32,356 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 112 transitions. [2018-11-10 11:31:32,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 11:31:32,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:31:32,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:31:32,392 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 11:31:32,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:31:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 82 states and 113 transitions. [2018-11-10 11:31:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 113 transitions. [2018-11-10 11:31:32,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 11:31:32,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:31:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 11:31:32,494 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 11:31:32,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 11:31:32,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 101 states and 153 transitions. [2018-11-10 11:31:32,898 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 153 transitions. [2018-11-10 11:31:32,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 11:31:32,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 11:31:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:31:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:31:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:31:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 11:31:33,149 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-10 11:31:33,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 11:31:33 ImpRootNode [2018-11-10 11:31:33,236 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 11:31:33,237 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 11:31:33,237 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 11:31:33,237 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 11:31:33,238 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:31:31" (3/4) ... [2018-11-10 11:31:33,240 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 11:31:33,312 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_70c8f2b8-58f5-4b7a-aa09-b9f0bd65cd99/bin-2019/ukojak/witness.graphml [2018-11-10 11:31:33,313 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 11:31:33,313 INFO L168 Benchmark]: Toolchain (without parser) took 2937.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 960.3 MB in the beginning and 1.1 GB in the end (delta: -111.3 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-11-10 11:31:33,315 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:31:33,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.18 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 11:31:33,315 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -196.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 11:31:33,316 INFO L168 Benchmark]: Boogie Preprocessor took 18.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 11:31:33,316 INFO L168 Benchmark]: RCFGBuilder took 880.53 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: 103.1 MB). Peak memory consumption was 103.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:31:33,316 INFO L168 Benchmark]: CodeCheck took 1571.61 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: -55.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:31:33,316 INFO L168 Benchmark]: Witness Printer took 75.55 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: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:31:33,318 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 9 procedures, 123 locations, 1 error locations. UNSAFE Result, 1.4s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3040 SDtfs, 1108 SDslu, 1676 SDs, 0 SdLazy, 992 SolverSat, 304 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1224 GetRequests, 1194 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 250 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 184 NumberOfCodeBlocks, 184 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 149 ConstructedInterpolants, 0 QuantifiedInterpolants, 7993 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: 870]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L168] FCALL "Pump(System:" [L172] FCALL "On" [L176] FCALL "Off" [L180] FCALL ",Pump:" [L184] FCALL "On" [L188] FCALL "Off" [L192] FCALL ") " [L194] FCALL "\n" [L582] FCALL "i > 0 && i <= this->argsCount" [L582] FCALL "libacc.c" [L583] FCALL "__utac__get_this_arg" [L589] FCALL "i > 0 && i <= this->argsCount" [L589] FCALL "libacc.c" [L590] FCALL "__utac__get_this_arg" [L628] FCALL "i > 0 && i <= this->argsCount" [L628] FCALL "libacc.c" [L629] FCALL "__utac__get_this_argtype" [L635] FCALL "i > 0 && i <= this->argsCount" [L635] FCALL "libacc.c" [L636] FCALL "__utac__get_this_argtype" [L704] FCALL "Env(Water:%i" [L705] FCALL ",Meth:" [L709] FCALL "CRIT" [L713] FCALL "OK" [L717] FCALL ")" [L49] int pumpRunning = 0; [L50] int systemActive = 1; [L652] int waterLevel = 1; [L653] int methaneLevelCritical = 0; [L732] int cleanupTimeShifts = 4; [L454] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L808] int retValue_acc ; [L809] int tmp ; [L813] FCALL select_helpers() [L814] FCALL select_features() [L815] CALL, EXPR valid_product() [L901] int retValue_acc ; [L904] retValue_acc = 1 [L905] RET return (retValue_acc); [L815] EXPR valid_product() [L815] tmp = valid_product() [L817] COND TRUE \read(tmp) [L819] FCALL setup() [L820] CALL runTest() [L799] CALL test() [L219] int splverifierCounter ; [L220] int tmp ; [L221] int tmp___0 ; [L222] int tmp___1 ; [L223] int tmp___2 ; [L226] splverifierCounter = 0 VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L228] COND TRUE 1 VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L230] COND TRUE splverifierCounter < 4 [L236] tmp = __VERIFIER_nondet_int() [L238] COND TRUE \read(tmp) VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L240] CALL waterRise() VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L670] COND TRUE waterLevel < 2 [L671] RET waterLevel = waterLevel + 1 [L240] waterRise() VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L246] tmp___0 = __VERIFIER_nondet_int() [L248] COND FALSE !(\read(tmp___0)) VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L256] tmp___2 = __VERIFIER_nondet_int() [L258] COND FALSE !(\read(tmp___2)) [L262] tmp___1 = __VERIFIER_nondet_int() [L264] COND TRUE \read(tmp___1) [L266] CALL stopSystem() [L203] COND FALSE !(\read(pumpRunning)) VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L210] RET systemActive = 0 [L266] stopSystem() [L273] CALL timeShift() VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L57] COND FALSE !(\read(pumpRunning)) VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L64] COND FALSE !(\read(systemActive)) VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L72] CALL __utac_acc__Specification3_spec__1() [L833] int tmp ; [L834] int tmp___0 ; [L835] int tmp___1 ; VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L839] CALL, EXPR isMethaneLevelCritical() VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L691] int retValue_acc ; [L694] retValue_acc = methaneLevelCritical [L695] RET return (retValue_acc); [L839] EXPR isMethaneLevelCritical() VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L839] tmp = isMethaneLevelCritical() [L841] COND FALSE !(\read(tmp)) [L845] CALL, EXPR getWaterLevel() [L723] int retValue_acc ; [L726] retValue_acc = waterLevel [L727] RET return (retValue_acc); [L845] EXPR getWaterLevel() [L845] tmp___0 = getWaterLevel() [L847] COND TRUE tmp___0 == 2 [L849] CALL, EXPR isPumpRunning() [L155] int retValue_acc ; [L158] retValue_acc = pumpRunning [L159] RET return (retValue_acc); [L849] EXPR isPumpRunning() [L849] tmp___1 = isPumpRunning() [L851] COND FALSE !(\read(tmp___1)) [L855] CALL __automaton_fail() [L870] __VERIFIER_error() VAL [") "={20:0}, ")"={39:0}, ",Meth:"={23:0}, ",Pump:"={12:0}, "\n"={18:0}, "__utac__get_this_arg"={36:0}, "__utac__get_this_arg"={33:0}, "__utac__get_this_argtype"={24:0}, "__utac__get_this_argtype"={28:0}, "CRIT"={38:0}, "Env(Water:%i"={22:0}, "i > 0 && i <= this->argsCount"={27:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={31:0}, "i > 0 && i <= this->argsCount"={35:0}, "libacc.c"={34:0}, "libacc.c"={37:0}, "libacc.c"={26:0}, "libacc.c"={29:0}, "Off"={8:0}, "Off"={11:0}, "OK"={40:0}, "On"={17:0}, "On"={14:0}, "Pump(System:"={15:0}, \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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 314.18 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 73.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 936.2 MB in the beginning and 1.1 GB in the end (delta: -196.3 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 880.53 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: 103.1 MB). Peak memory consumption was 103.1 MB. Max. memory is 11.5 GB. * CodeCheck took 1571.61 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: -55.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 75.55 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: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...