./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product44_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_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product44_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35186e76d3512165346b803182d73298e94993df .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 13:38:32,349 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:38:32,350 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:38:32,358 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:38:32,358 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:38:32,358 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:38:32,359 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:38:32,360 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:38:32,361 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:38:32,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:38:32,363 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:38:32,363 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:38:32,363 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:38:32,364 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:38:32,365 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:38:32,365 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:38:32,366 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:38:32,367 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:38:32,368 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:38:32,370 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:38:32,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:38:32,371 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:38:32,373 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:38:32,373 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:38:32,373 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:38:32,374 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:38:32,374 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:38:32,375 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:38:32,375 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:38:32,376 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:38:32,376 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:38:32,377 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:38:32,377 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:38:32,377 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:38:32,378 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:38:32,378 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:38:32,378 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 13:38:32,388 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:38:32,388 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:38:32,389 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:38:32,389 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 13:38:32,389 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 13:38:32,389 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 13:38:32,390 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 13:38:32,390 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 13:38:32,390 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 13:38:32,390 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 13:38:32,390 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 13:38:32,390 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 13:38:32,390 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 13:38:32,391 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:38:32,391 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:38:32,391 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:38:32,391 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:38:32,391 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:38:32,392 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:38:32,392 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:38:32,392 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:38:32,392 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:38:32,392 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:38:32,392 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:38:32,392 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:38:32,393 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:38:32,393 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:38:32,393 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:38:32,393 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:38:32,393 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:38:32,393 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:38:32,393 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:38:32,393 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:38:32,394 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 13:38:32,394 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:38:32,394 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:38:32,394 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 13:38:32,394 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan 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 -> Taipan 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 -> 35186e76d3512165346b803182d73298e94993df [2018-11-18 13:38:32,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:38:32,423 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:38:32,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:38:32,427 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:38:32,427 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:38:32,427 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product44_false-unreach-call_false-termination.cil.c [2018-11-18 13:38:32,463 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan/data/0f4236ab6/f2c1c3b156a2487eb57bdf96dbf75ca6/FLAG50cb95e40 [2018-11-18 13:38:32,838 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:38:32,839 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/sv-benchmarks/c/product-lines/minepump_spec3_product44_false-unreach-call_false-termination.cil.c [2018-11-18 13:38:32,849 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan/data/0f4236ab6/f2c1c3b156a2487eb57bdf96dbf75ca6/FLAG50cb95e40 [2018-11-18 13:38:33,236 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan/data/0f4236ab6/f2c1c3b156a2487eb57bdf96dbf75ca6 [2018-11-18 13:38:33,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:38:33,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:38:33,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:38:33,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:38:33,242 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:38:33,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:38:33" (1/1) ... [2018-11-18 13:38:33,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5587dbd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33, skipping insertion in model container [2018-11-18 13:38:33,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:38:33" (1/1) ... [2018-11-18 13:38:33,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:38:33,281 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:38:33,486 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:38:33,495 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:38:33,603 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:38:33,620 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:38:33,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33 WrapperNode [2018-11-18 13:38:33,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:38:33,621 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:38:33,621 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:38:33,621 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:38:33,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2018-11-18 13:38:33,638 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2018-11-18 13:38:33,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:38:33,645 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:38:33,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:38:33,645 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:38:33,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2018-11-18 13:38:33,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2018-11-18 13:38:33,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2018-11-18 13:38:33,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2018-11-18 13:38:33,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2018-11-18 13:38:33,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2018-11-18 13:38:33,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... [2018-11-18 13:38:33,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:38:33,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:38:33,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:38:33,672 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:38:33,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-18 13:38:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 13:38:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 13:38:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:38:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:38:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 13:38:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 13:38:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:38:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 13:38:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 13:38:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 13:38:33,708 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 13:38:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 13:38:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 13:38:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 13:38:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 13:38:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 13:38:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 13:38:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 13:38:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 13:38:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 13:38:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 13:38:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 13:38:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 13:38:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 13:38:33,709 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 13:38:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 13:38:33,710 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 13:38:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 13:38:33,710 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 13:38:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 13:38:33,710 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 13:38:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 13:38:33,710 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 13:38:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 13:38:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 13:38:33,711 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 13:38:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 13:38:33,711 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 13:38:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 13:38:33,711 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 13:38:33,711 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 13:38:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 13:38:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 13:38:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 13:38:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 13:38:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 13:38:33,712 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 13:38:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-18 13:38:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-18 13:38:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:38:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:38:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 13:38:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 13:38:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 13:38:33,713 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 13:38:33,713 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 13:38:33,714 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 13:38:33,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:38:33,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:38:34,165 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:38:34,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:38:34 BoogieIcfgContainer [2018-11-18 13:38:34,165 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:38:34,166 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:38:34,166 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:38:34,168 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:38:34,168 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:38:33" (1/3) ... [2018-11-18 13:38:34,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42185034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:38:34, skipping insertion in model container [2018-11-18 13:38:34,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:38:33" (2/3) ... [2018-11-18 13:38:34,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42185034 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:38:34, skipping insertion in model container [2018-11-18 13:38:34,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:38:34" (3/3) ... [2018-11-18 13:38:34,170 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product44_false-unreach-call_false-termination.cil.c [2018-11-18 13:38:34,176 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:38:34,181 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:38:34,190 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:38:34,212 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:38:34,212 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:38:34,212 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:38:34,212 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:38:34,212 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:38:34,212 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:38:34,212 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:38:34,213 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:38:34,225 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states. [2018-11-18 13:38:34,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 13:38:34,232 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:38:34,233 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:38:34,235 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:38:34,239 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:38:34,239 INFO L82 PathProgramCache]: Analyzing trace with hash -977334884, now seen corresponding path program 1 times [2018-11-18 13:38:34,241 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:38:34,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:38:34,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:38:34,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:38:34,270 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:38:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:38:34,433 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 13:38:34,435 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:38:34,435 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 13:38:34,436 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:38:34,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 13:38:34,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 13:38:34,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 13:38:34,449 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 2 states. [2018-11-18 13:38:34,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:38:34,477 INFO L93 Difference]: Finished difference Result 276 states and 337 transitions. [2018-11-18 13:38:34,477 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 13:38:34,478 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 13:38:34,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:38:34,489 INFO L225 Difference]: With dead ends: 276 [2018-11-18 13:38:34,489 INFO L226 Difference]: Without dead ends: 138 [2018-11-18 13:38:34,492 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 13:38:34,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-18 13:38:34,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2018-11-18 13:38:34,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-11-18 13:38:34,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 160 transitions. [2018-11-18 13:38:34,525 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 160 transitions. Word has length 52 [2018-11-18 13:38:34,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:38:34,526 INFO L480 AbstractCegarLoop]: Abstraction has 138 states and 160 transitions. [2018-11-18 13:38:34,526 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 13:38:34,526 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 160 transitions. [2018-11-18 13:38:34,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 13:38:34,529 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:38:34,529 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:38:34,529 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:38:34,529 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:38:34,529 INFO L82 PathProgramCache]: Analyzing trace with hash 484551236, now seen corresponding path program 1 times [2018-11-18 13:38:34,529 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:38:34,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:38:34,530 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:38:34,530 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:38:34,531 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:38:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:38:34,618 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 13:38:34,618 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:38:34,618 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:38:34,618 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:38:34,620 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:38:34,620 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:38:34,620 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:38:34,620 INFO L87 Difference]: Start difference. First operand 138 states and 160 transitions. Second operand 3 states. [2018-11-18 13:38:34,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:38:34,638 INFO L93 Difference]: Finished difference Result 210 states and 243 transitions. [2018-11-18 13:38:34,638 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:38:34,639 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 13:38:34,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:38:34,640 INFO L225 Difference]: With dead ends: 210 [2018-11-18 13:38:34,640 INFO L226 Difference]: Without dead ends: 128 [2018-11-18 13:38:34,641 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:38:34,641 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-11-18 13:38:34,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-11-18 13:38:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-11-18 13:38:34,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 147 transitions. [2018-11-18 13:38:34,650 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 147 transitions. Word has length 54 [2018-11-18 13:38:34,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:38:34,650 INFO L480 AbstractCegarLoop]: Abstraction has 128 states and 147 transitions. [2018-11-18 13:38:34,650 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:38:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 147 transitions. [2018-11-18 13:38:34,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 13:38:34,651 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:38:34,651 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:38:34,652 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:38:34,652 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:38:34,652 INFO L82 PathProgramCache]: Analyzing trace with hash 156465850, now seen corresponding path program 1 times [2018-11-18 13:38:34,652 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:38:34,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:38:34,653 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:38:34,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:38:34,653 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:38:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:38:34,760 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 13:38:34,760 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:38:34,761 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 13:38:34,761 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:38:34,761 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 13:38:34,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 13:38:34,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 13:38:34,762 INFO L87 Difference]: Start difference. First operand 128 states and 147 transitions. Second operand 7 states. [2018-11-18 13:38:35,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:38:35,127 INFO L93 Difference]: Finished difference Result 393 states and 469 transitions. [2018-11-18 13:38:35,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:38:35,128 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-18 13:38:35,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:38:35,130 INFO L225 Difference]: With dead ends: 393 [2018-11-18 13:38:35,130 INFO L226 Difference]: Without dead ends: 289 [2018-11-18 13:38:35,131 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 13:38:35,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2018-11-18 13:38:35,157 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 265. [2018-11-18 13:38:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2018-11-18 13:38:35,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 314 transitions. [2018-11-18 13:38:35,159 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 314 transitions. Word has length 59 [2018-11-18 13:38:35,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:38:35,159 INFO L480 AbstractCegarLoop]: Abstraction has 265 states and 314 transitions. [2018-11-18 13:38:35,159 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 13:38:35,159 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 314 transitions. [2018-11-18 13:38:35,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 13:38:35,161 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:38:35,162 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:38:35,162 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:38:35,162 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:38:35,163 INFO L82 PathProgramCache]: Analyzing trace with hash 742620270, now seen corresponding path program 1 times [2018-11-18 13:38:35,163 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:38:35,163 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:38:35,164 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:38:35,164 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:38:35,164 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:38:35,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:38:35,252 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 13:38:35,252 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:38:35,252 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:38:35,252 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 13:38:35,253 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:38:35,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:38:35,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:38:35,253 INFO L87 Difference]: Start difference. First operand 265 states and 314 transitions. Second operand 6 states. [2018-11-18 13:38:35,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:38:35,428 INFO L93 Difference]: Finished difference Result 720 states and 894 transitions. [2018-11-18 13:38:35,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:38:35,430 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 13:38:35,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:38:35,433 INFO L225 Difference]: With dead ends: 720 [2018-11-18 13:38:35,433 INFO L226 Difference]: Without dead ends: 479 [2018-11-18 13:38:35,434 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:38:35,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 479 states. [2018-11-18 13:38:35,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 479 to 473. [2018-11-18 13:38:35,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 473 states. [2018-11-18 13:38:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 473 states and 568 transitions. [2018-11-18 13:38:35,465 INFO L78 Accepts]: Start accepts. Automaton has 473 states and 568 transitions. Word has length 64 [2018-11-18 13:38:35,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:38:35,465 INFO L480 AbstractCegarLoop]: Abstraction has 473 states and 568 transitions. [2018-11-18 13:38:35,465 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:38:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 568 transitions. [2018-11-18 13:38:35,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 13:38:35,468 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:38:35,468 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:38:35,468 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:38:35,468 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:38:35,468 INFO L82 PathProgramCache]: Analyzing trace with hash -255559948, now seen corresponding path program 1 times [2018-11-18 13:38:35,468 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 13:38:35,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:38:35,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:38:35,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:38:35,469 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 13:38:35,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:38:35,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:38:35,685 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 13:38:35,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:38:35 BoogieIcfgContainer [2018-11-18 13:38:35,794 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:38:35,794 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:38:35,794 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:38:35,795 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:38:35,797 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:38:34" (3/4) ... [2018-11-18 13:38:35,799 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 13:38:35,893 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_13dbfb75-9787-44d8-b7b2-26c3c4d38e7e/bin-2019/utaipan/witness.graphml [2018-11-18 13:38:35,894 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:38:35,894 INFO L168 Benchmark]: Toolchain (without parser) took 2655.60 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.5 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -211.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:35,895 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:38:35,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -163.5 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:35,896 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.92 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 13:38:35,896 INFO L168 Benchmark]: Boogie Preprocessor took 26.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:35,896 INFO L168 Benchmark]: RCFGBuilder took 493.36 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: 58.6 MB). Peak memory consumption was 58.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:35,897 INFO L168 Benchmark]: TraceAbstraction took 1628.15 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 88.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -137.8 MB). Peak memory consumption was 263.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:35,897 INFO L168 Benchmark]: Witness Printer took 99.26 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:38:35,900 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 380.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -163.5 MB). Peak memory consumption was 31.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 23.92 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. * Boogie Preprocessor took 26.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 493.36 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: 58.6 MB). Peak memory consumption was 58.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1628.15 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 88.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -137.8 MB). Peak memory consumption was 263.7 MB. Max. memory is 11.5 GB. * Witness Printer took 99.26 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 318]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L237] FCALL "Env(Water:%i" [L238] FCALL ",Meth:" [L242] FCALL "CRIT" [L246] FCALL "OK" [L250] FCALL ")" [L620] FCALL "i > 0 && i <= this->argsCount" [L620] FCALL "libacc.c" [L621] FCALL "__utac__get_this_arg" [L627] FCALL "i > 0 && i <= this->argsCount" [L627] FCALL "libacc.c" [L628] FCALL "__utac__get_this_arg" [L666] FCALL "i > 0 && i <= this->argsCount" [L666] FCALL "libacc.c" [L667] FCALL "__utac__get_this_argtype" [L673] FCALL "i > 0 && i <= this->argsCount" [L673] FCALL "libacc.c" [L674] FCALL "__utac__get_this_argtype" [L812] FCALL "Pump(System:" [L816] FCALL "On" [L820] FCALL "Off" [L824] FCALL ",Pump:" [L828] FCALL "On" [L832] FCALL "Off" [L836] FCALL ") " [L838] FCALL "\n" [L40] int cleanupTimeShifts = 4; [L185] int waterLevel = 1; [L186] int methaneLevelCritical = 0; [L693] int pumpRunning = 0; [L694] int systemActive = 1; [L492] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={134:0}, "Off"={184:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(") ")=118, \old(") ")=159, \old(")")=193, \old(")")=188, \old(",Meth:")=153, \old(",Meth:")=152, \old(",Pump:")=170, \old(",Pump:")=119, \old("\n")=141, \old("\n")=162, \old("__utac__get_this_arg")=173, \old("__utac__get_this_arg")=146, \old("__utac__get_this_arg")=143, \old("__utac__get_this_arg")=187, \old("__utac__get_this_argtype")=140, \old("__utac__get_this_argtype")=178, \old("__utac__get_this_argtype")=177, \old("__utac__get_this_argtype")=130, \old("CRIT")=139, \old("CRIT")=156, \old("Env(Water:%i")=154, \old("Env(Water:%i")=176, \old("i > 0 && i <= this->argsCount")=192, \old("i > 0 && i <= this->argsCount")=174, \old("i > 0 && i <= this->argsCount")=126, \old("i > 0 && i <= this->argsCount")=138, \old("i > 0 && i <= this->argsCount")=150, \old("i > 0 && i <= this->argsCount")=147, \old("i > 0 && i <= this->argsCount")=189, \old("i > 0 && i <= this->argsCount")=168, \old("libacc.c")=125, \old("libacc.c")=165, \old("libacc.c")=151, \old("libacc.c")=166, \old("libacc.c")=123, \old("libacc.c")=182, \old("libacc.c")=196, \old("libacc.c")=167, \old("Off")=161, \old("Off")=185, \old("Off")=164, \old("Off")=137, \old("OK")=191, \old("OK")=121, \old("On")=148, \old("On")=129, \old("On")=142, \old("On")=186, \old("Pump(System:")=127, \old("Pump(System:")=120, \old(cleanupTimeShifts)=197, \old(head)=180, \old(head)=198, \old(methaneLevelCritical)=149, \old(pumpRunning)=136, \old(systemActive)=135, \old(waterLevel)=144, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L121] int retValue_acc ; [L122] int tmp ; VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L126] FCALL select_helpers() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L127] FCALL select_features() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L128] CALL, EXPR valid_product() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L305] int retValue_acc ; [L308] retValue_acc = 1 [L309] RET return (retValue_acc); VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L128] EXPR valid_product() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L128] tmp = valid_product() [L130] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L132] FCALL setup() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L133] CALL runTest() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L112] CALL test() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L887] int splverifierCounter ; [L888] int tmp ; [L889] int tmp___0 ; [L890] int tmp___1 ; [L891] int tmp___2 ; [L894] splverifierCounter = 0 VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L896] COND TRUE 1 VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L898] COND TRUE splverifierCounter < 4 VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L904] tmp = __VERIFIER_nondet_int() [L906] COND TRUE \read(tmp) VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L908] CALL waterRise() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L203] COND TRUE waterLevel < 2 [L204] RET waterLevel = waterLevel + 1 VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L908] waterRise() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L914] tmp___0 = __VERIFIER_nondet_int() [L916] COND FALSE !(\read(tmp___0)) VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L924] tmp___2 = __VERIFIER_nondet_int() [L926] COND FALSE !(\read(tmp___2)) [L932] tmp___1 = __VERIFIER_nondet_int() [L934] COND TRUE \read(tmp___1) VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L936] CALL stopSystem() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L866] COND FALSE !(\read(pumpRunning)) VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L873] RET systemActive = 0 VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L936] stopSystem() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L943] CALL timeShift() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L700] COND FALSE !(\read(pumpRunning)) VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L707] COND FALSE !(\read(systemActive)) VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L715] CALL __utac_acc__Specification3_spec__1() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L149] int tmp ; [L150] int tmp___0 ; [L151] int tmp___1 ; VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L155] CALL, EXPR isMethaneLevelCritical() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L224] int retValue_acc ; [L227] retValue_acc = methaneLevelCritical [L228] RET return (retValue_acc); VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L155] EXPR isMethaneLevelCritical() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L155] tmp = isMethaneLevelCritical() [L157] COND FALSE !(\read(tmp)) VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L161] CALL, EXPR getWaterLevel() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L256] int retValue_acc ; [L259] retValue_acc = waterLevel [L260] RET return (retValue_acc); VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L161] EXPR getWaterLevel() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L161] tmp___0 = getWaterLevel() [L163] COND TRUE tmp___0 == 2 VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L165] CALL, EXPR isPumpRunning() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L799] int retValue_acc ; [L802] retValue_acc = pumpRunning [L803] RET return (retValue_acc); VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L165] EXPR isPumpRunning() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L165] tmp___1 = isPumpRunning() [L167] COND FALSE !(\read(tmp___1)) VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={195:0}, "libacc.c"={181:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L171] CALL __automaton_fail() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L318] __VERIFIER_error() VAL [") "={160:0}, ")"={194:0}, ",Meth:"={158:0}, ",Pump:"={175:0}, "\n"={163:0}, "__utac__get_this_arg"={172:0}, "__utac__get_this_arg"={145:0}, "__utac__get_this_argtype"={128:0}, "__utac__get_this_argtype"={179:0}, "CRIT"={155:0}, "Env(Water:%i"={157:0}, "i > 0 && i <= this->argsCount"={171:0}, "i > 0 && i <= this->argsCount"={2:0}, "i > 0 && i <= this->argsCount"={124:0}, "i > 0 && i <= this->argsCount"={3:0}, "libacc.c"={1:0}, "libacc.c"={122:0}, "libacc.c"={181:0}, "libacc.c"={195:0}, "Off"={184:0}, "Off"={134:0}, "OK"={190:0}, "On"={133:0}, "On"={183:0}, "Pump(System:"={132:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 29 procedures, 151 locations, 1 error locations. UNSAFE Result, 1.5s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 679 SDtfs, 417 SDslu, 1264 SDs, 0 SdLazy, 298 SolverSat, 65 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=473occurred in iteration=4, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 30 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 297 NumberOfCodeBlocks, 297 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 225 ConstructedInterpolants, 0 QuantifiedInterpolants, 21957 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...