./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product55_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product55_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/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 07b1c242ee38ca5843c5ca9be19cecfe3ff6bd0c ............................................................................................................................................................................................................................................................................................................................................................................................... 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 0.1.23-5842f4b [2018-11-18 12:03:22,628 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:03:22,630 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:03:22,637 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:03:22,637 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:03:22,638 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:03:22,638 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:03:22,640 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:03:22,641 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:03:22,642 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:03:22,642 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:03:22,643 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:03:22,643 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:03:22,644 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:03:22,645 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:03:22,646 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:03:22,646 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:03:22,648 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:03:22,649 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:03:22,650 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:03:22,651 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:03:22,652 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:03:22,653 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:03:22,653 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:03:22,653 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:03:22,654 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:03:22,655 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:03:22,655 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:03:22,655 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:03:22,656 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:03:22,656 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:03:22,657 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:03:22,657 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:03:22,657 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:03:22,658 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:03:22,658 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:03:22,658 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 12:03:22,669 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:03:22,669 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:03:22,669 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:03:22,669 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:03:22,670 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:03:22,670 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:03:22,670 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:03:22,670 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:03:22,670 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:03:22,671 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:03:22,671 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:03:22,671 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:03:22,671 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:03:22,671 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:03:22,671 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:03:22,671 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:03:22,671 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:03:22,671 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:03:22,672 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:03:22,672 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:03:22,672 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:03:22,672 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:03:22,672 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:03:22,673 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:03:22,673 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:03:22,674 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:03:22,674 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 12:03:22,674 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:03:22,674 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:03:22,674 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_20b602d3-26e2-43fa-b58c-082581fee8f4/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 -> 07b1c242ee38ca5843c5ca9be19cecfe3ff6bd0c [2018-11-18 12:03:22,697 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:03:22,705 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:03:22,707 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:03:22,707 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:03:22,708 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:03:22,708 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product55_false-unreach-call_false-termination.cil.c [2018-11-18 12:03:22,744 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/bin-2019/ukojak/data/8d3983d37/bceb39ba92784125814240e3143776f2/FLAG238c95924 [2018-11-18 12:03:23,198 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:03:23,198 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/sv-benchmarks/c/product-lines/minepump_spec3_product55_false-unreach-call_false-termination.cil.c [2018-11-18 12:03:23,205 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/bin-2019/ukojak/data/8d3983d37/bceb39ba92784125814240e3143776f2/FLAG238c95924 [2018-11-18 12:03:23,214 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/bin-2019/ukojak/data/8d3983d37/bceb39ba92784125814240e3143776f2 [2018-11-18 12:03:23,216 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:03:23,217 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:03:23,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:03:23,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:03:23,220 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:03:23,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:03:23" (1/1) ... [2018-11-18 12:03:23,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb2b19c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:03:23, skipping insertion in model container [2018-11-18 12:03:23,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:03:23" (1/1) ... [2018-11-18 12:03:23,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:03:23,260 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:03:23,460 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:03:23,468 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:03:23,581 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:03:23,600 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:03:23,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:03:23 WrapperNode [2018-11-18 12:03:23,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:03:23,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:03:23,601 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:03:23,601 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:03:23,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:03:23" (1/1) ... [2018-11-18 12:03:23,620 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:03:23" (1/1) ... [2018-11-18 12:03:23,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:03:23,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:03:23,644 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:03:23,644 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:03:23,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:03:23" (1/1) ... [2018-11-18 12:03:23,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:03:23" (1/1) ... [2018-11-18 12:03:23,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:03:23" (1/1) ... [2018-11-18 12:03:23,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:03:23" (1/1) ... [2018-11-18 12:03:23,661 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:03:23" (1/1) ... [2018-11-18 12:03:23,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:03:23" (1/1) ... [2018-11-18 12:03:23,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:03:23" (1/1) ... [2018-11-18 12:03:23,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:03:23,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:03:23,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:03:23,673 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:03:23,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:03:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/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 [2018-11-18 12:03:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:03:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 12:03:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 12:03:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 12:03:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 12:03:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 12:03:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 12:03:23,720 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 12:03:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 12:03:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 12:03:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2018-11-18 12:03:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 12:03:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 12:03:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 12:03:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-18 12:03:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 12:03:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 12:03:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 12:03:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 12:03:23,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:03:23,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:03:24,472 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:03:24,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:03:24 BoogieIcfgContainer [2018-11-18 12:03:24,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:03:24,473 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 12:03:24,473 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 12:03:24,480 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 12:03:24,480 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:03:24" (1/1) ... [2018-11-18 12:03:24,492 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:03:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:03:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 76 states and 105 transitions. [2018-11-18 12:03:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 105 transitions. [2018-11-18 12:03:24,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 12:03:24,525 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:03:24,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:03:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:03:24,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:03:24,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 76 states and 102 transitions. [2018-11-18 12:03:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 102 transitions. [2018-11-18 12:03:24,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 12:03:24,690 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:03:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:03:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:03:24,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:03:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 79 states and 106 transitions. [2018-11-18 12:03:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 106 transitions. [2018-11-18 12:03:24,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 12:03:24,779 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:03:24,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:03:24,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:03:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:03:25,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 90 states and 128 transitions. [2018-11-18 12:03:25,026 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 128 transitions. [2018-11-18 12:03:25,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 12:03:25,027 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:03:25,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:03:25,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:03:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:03:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 91 states and 129 transitions. [2018-11-18 12:03:25,079 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 129 transitions. [2018-11-18 12:03:25,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 12:03:25,080 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:03:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:03:25,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:03:25,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:03:25,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 92 states and 130 transitions. [2018-11-18 12:03:25,146 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 130 transitions. [2018-11-18 12:03:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 12:03:25,147 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:03:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:03:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:03:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:03:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 93 states and 131 transitions. [2018-11-18 12:03:25,198 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 131 transitions. [2018-11-18 12:03:25,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 12:03:25,199 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:03:25,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:03:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:03:25,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:03:25,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 112 states and 172 transitions. [2018-11-18 12:03:25,742 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 172 transitions. [2018-11-18 12:03:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 12:03:25,743 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:03:25,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:03:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:03:25,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:03:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:03:26,125 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 8 iterations. [2018-11-18 12:03:26,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 12:03:26 ImpRootNode [2018-11-18 12:03:26,213 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 12:03:26,213 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:03:26,213 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:03:26,213 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:03:26,214 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:03:24" (3/4) ... [2018-11-18 12:03:26,215 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 12:03:26,296 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_20b602d3-26e2-43fa-b58c-082581fee8f4/bin-2019/ukojak/witness.graphml [2018-11-18 12:03:26,296 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:03:26,297 INFO L168 Benchmark]: Toolchain (without parser) took 3080.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 955.8 MB in the beginning and 808.3 MB in the end (delta: 147.5 MB). Peak memory consumption was 283.3 MB. Max. memory is 11.5 GB. [2018-11-18 12:03:26,298 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:03:26,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -166.4 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:03:26,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.60 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:03:26,299 INFO L168 Benchmark]: Boogie Preprocessor took 28.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:03:26,299 INFO L168 Benchmark]: RCFGBuilder took 800.43 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: 90.9 MB). Peak memory consumption was 90.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:03:26,300 INFO L168 Benchmark]: CodeCheck took 1739.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 822.4 MB in the end (delta: 205.4 MB). Peak memory consumption was 205.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:03:26,300 INFO L168 Benchmark]: Witness Printer took 83.35 ms. Allocated memory is still 1.2 GB. Free memory was 822.4 MB in the beginning and 808.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:03:26,302 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, 108 locations, 1 error locations. UNSAFE Result, 1.6s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 3040 SDtfs, 1108 SDslu, 1676 SDs, 0 SdLazy, 994 SolverSat, 302 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s 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, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 184 NumberOfCodeBlocks, 184 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 149 ConstructedInterpolants, 0 QuantifiedInterpolants, 7969 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: 193]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L138] FCALL "Env(Water:%i" [L139] FCALL ",Meth:" [L143] FCALL "CRIT" [L147] FCALL "OK" [L151] FCALL ")" [L495] FCALL "i > 0 && i <= this->argsCount" [L495] FCALL "libacc.c" [L496] FCALL "__utac__get_this_arg" [L502] FCALL "i > 0 && i <= this->argsCount" [L502] FCALL "libacc.c" [L503] FCALL "__utac__get_this_arg" [L541] FCALL "i > 0 && i <= this->argsCount" [L541] FCALL "libacc.c" [L542] FCALL "__utac__get_this_argtype" [L548] FCALL "i > 0 && i <= this->argsCount" [L548] FCALL "libacc.c" [L549] FCALL "__utac__get_this_argtype" [L821] FCALL "Pump(System:" [L825] FCALL "On" [L829] FCALL "Off" [L833] FCALL ",Pump:" [L837] FCALL "On" [L841] FCALL "Off" [L845] FCALL ") " [L847] FCALL "\n" [L86] int waterLevel = 1; [L87] int methaneLevelCritical = 0; [L564] int cleanupTimeShifts = 4; [L667] int pumpRunning = 0; [L668] int systemActive = 1; [L367] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L640] int retValue_acc ; [L641] int tmp ; [L645] FCALL select_helpers() [L646] FCALL select_features() [L647] CALL, EXPR valid_product() [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); [L647] EXPR valid_product() [L647] tmp = valid_product() [L649] COND TRUE \read(tmp) [L651] FCALL setup() [L652] CALL runTest() [L634] CALL test() [L941] int splverifierCounter ; [L942] int tmp ; [L943] int tmp___0 ; [L944] int tmp___1 ; [L945] int tmp___2 ; [L948] splverifierCounter = 0 VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L950] COND TRUE 1 VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L952] COND TRUE splverifierCounter < 4 [L958] tmp = __VERIFIER_nondet_int() [L960] COND TRUE \read(tmp) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L962] CALL waterRise() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L104] COND TRUE waterLevel < 2 [L105] RET waterLevel = waterLevel + 1 [L962] waterRise() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L968] tmp___0 = __VERIFIER_nondet_int() [L970] COND FALSE !(\read(tmp___0)) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L978] tmp___2 = __VERIFIER_nondet_int() [L980] COND FALSE !(\read(tmp___2)) [L984] tmp___1 = __VERIFIER_nondet_int() [L986] COND TRUE \read(tmp___1) [L988] CALL stopSystem() [L894] COND FALSE !(\read(pumpRunning)) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L901] RET systemActive = 0 [L988] stopSystem() [L995] CALL timeShift() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L675] COND FALSE !(\read(pumpRunning)) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L682] COND FALSE !(\read(systemActive)) VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L690] CALL __utac_acc__Specification3_spec__1() [L907] int tmp ; [L908] int tmp___0 ; [L909] int tmp___1 ; VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L913] CALL, EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L125] int retValue_acc ; [L128] retValue_acc = methaneLevelCritical [L129] RET return (retValue_acc); [L913] EXPR isMethaneLevelCritical() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L913] tmp = isMethaneLevelCritical() [L915] COND FALSE !(\read(tmp)) [L919] CALL, EXPR getWaterLevel() [L157] int retValue_acc ; [L160] retValue_acc = waterLevel [L161] RET return (retValue_acc); [L919] EXPR getWaterLevel() [L919] tmp___0 = getWaterLevel() [L921] COND TRUE tmp___0 == 2 [L923] CALL, EXPR isPumpRunning() [L808] int retValue_acc ; [L811] retValue_acc = pumpRunning [L812] RET return (retValue_acc); [L923] EXPR isPumpRunning() [L923] tmp___1 = isPumpRunning() [L925] COND FALSE !(\read(tmp___1)) [L929] CALL __automaton_fail() [L193] __VERIFIER_error() VAL [") "={39:0}, ")"={27:0}, ",Meth:"={31:0}, ",Pump:"={36:0}, "\n"={40:0}, "__utac__get_this_arg"={23:0}, "__utac__get_this_arg"={19:0}, "__utac__get_this_argtype"={16:0}, "__utac__get_this_argtype"={12:0}, "CRIT"={29:0}, "Env(Water:%i"={33:0}, "i > 0 && i <= this->argsCount"={22:0}, "i > 0 && i <= this->argsCount"={15:0}, "i > 0 && i <= this->argsCount"={18:0}, "i > 0 && i <= this->argsCount"={26:0}, "libacc.c"={17:0}, "libacc.c"={14:0}, "libacc.c"={20:0}, "libacc.c"={24:0}, "Off"={35:0}, "Off"={38:0}, "OK"={28:0}, "On"={37:0}, "On"={11:0}, "Pump(System:"={8:0}, \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 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 383.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 955.8 MB in the beginning and 1.1 GB in the end (delta: -166.4 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.60 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.33 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 800.43 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: 90.9 MB). Peak memory consumption was 90.9 MB. Max. memory is 11.5 GB. * CodeCheck took 1739.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 822.4 MB in the end (delta: 205.4 MB). Peak memory consumption was 205.4 MB. Max. memory is 11.5 GB. * Witness Printer took 83.35 ms. Allocated memory is still 1.2 GB. Free memory was 822.4 MB in the beginning and 808.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...