./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product48_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_75544615-67cb-4d11-bbf3-b201069015b6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product48_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/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 43ef5600519005fc88dd599d15644e5bf72b4abd .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 09:16:42,301 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:16:42,302 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:16:42,308 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:16:42,309 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:16:42,309 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:16:42,310 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:16:42,311 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:16:42,312 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:16:42,313 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:16:42,314 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:16:42,314 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:16:42,314 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:16:42,315 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:16:42,316 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:16:42,316 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:16:42,317 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:16:42,318 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:16:42,319 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:16:42,321 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:16:42,321 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:16:42,322 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:16:42,324 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:16:42,324 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:16:42,324 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:16:42,325 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:16:42,325 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:16:42,326 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:16:42,326 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:16:42,327 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:16:42,327 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:16:42,327 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:16:42,328 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:16:42,328 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:16:42,328 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:16:42,329 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:16:42,329 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-18 09:16:42,339 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:16:42,339 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:16:42,340 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:16:42,340 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 09:16:42,340 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 09:16:42,340 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 09:16:42,340 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 09:16:42,341 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 09:16:42,341 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 09:16:42,341 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 09:16:42,341 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 09:16:42,341 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 09:16:42,341 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 09:16:42,342 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:16:42,342 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:16:42,342 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:16:42,342 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:16:42,342 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:16:42,342 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:16:42,343 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:16:42,343 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:16:42,343 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:16:42,343 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:16:42,343 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:16:42,343 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:16:42,343 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:16:42,343 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 09:16:42,344 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:16:42,344 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 09:16:42,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 09:16:42,344 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:16:42,344 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:16:42,344 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:16:42,344 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 09:16:42,345 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:16:42,345 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:16:42,345 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 09:16:42,345 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_75544615-67cb-4d11-bbf3-b201069015b6/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 -> 43ef5600519005fc88dd599d15644e5bf72b4abd [2018-11-18 09:16:42,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:16:42,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:16:42,380 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:16:42,382 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:16:42,382 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:16:42,382 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product48_false-unreach-call_false-termination.cil.c [2018-11-18 09:16:42,427 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/bin-2019/utaipan/data/599fae2d9/68cfa187cf614c7a9ffc68839685ca73/FLAG986b9936f [2018-11-18 09:16:42,882 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:16:42,882 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/sv-benchmarks/c/product-lines/minepump_spec3_product48_false-unreach-call_false-termination.cil.c [2018-11-18 09:16:42,893 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/bin-2019/utaipan/data/599fae2d9/68cfa187cf614c7a9ffc68839685ca73/FLAG986b9936f [2018-11-18 09:16:42,906 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/bin-2019/utaipan/data/599fae2d9/68cfa187cf614c7a9ffc68839685ca73 [2018-11-18 09:16:42,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:16:42,909 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:16:42,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:16:42,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:16:42,912 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:16:42,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:16:42" (1/1) ... [2018-11-18 09:16:42,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c3b532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:42, skipping insertion in model container [2018-11-18 09:16:42,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:16:42" (1/1) ... [2018-11-18 09:16:42,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:16:42,951 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:16:43,148 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:16:43,157 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:16:43,264 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:16:43,282 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:16:43,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:43 WrapperNode [2018-11-18 09:16:43,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:16:43,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:16:43,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:16:43,283 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:16:43,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:43" (1/1) ... [2018-11-18 09:16:43,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:43" (1/1) ... [2018-11-18 09:16:43,303 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:16:43,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:16:43,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:16:43,304 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:16:43,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:43" (1/1) ... [2018-11-18 09:16:43,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:43" (1/1) ... [2018-11-18 09:16:43,312 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:43" (1/1) ... [2018-11-18 09:16:43,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:43" (1/1) ... [2018-11-18 09:16:43,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:43" (1/1) ... [2018-11-18 09:16:43,324 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:43" (1/1) ... [2018-11-18 09:16:43,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:43" (1/1) ... [2018-11-18 09:16:43,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:16:43,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:16:43,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:16:43,329 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:16:43,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/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 09:16:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 09:16:43,362 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 09:16:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 09:16:43,362 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 09:16:43,362 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 09:16:43,363 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 09:16:43,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:16:43,363 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 09:16:43,363 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 09:16:43,363 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 09:16:43,363 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 09:16:43,363 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2018-11-18 09:16:43,363 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2018-11-18 09:16:43,363 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 09:16:43,363 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 09:16:43,363 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 09:16:43,364 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 09:16:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 09:16:43,364 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 09:16:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2018-11-18 09:16:43,364 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2018-11-18 09:16:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 09:16:43,364 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 09:16:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 09:16:43,364 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 09:16:43,364 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 09:16:43,365 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 09:16:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 09:16:43,365 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 09:16:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 09:16:43,365 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 09:16:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-18 09:16:43,365 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-18 09:16:43,365 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 09:16:43,365 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 09:16:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 09:16:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 09:16:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 09:16:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 09:16:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 09:16:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2018-11-18 09:16:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 09:16:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 09:16:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 09:16:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 09:16:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 09:16:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 09:16:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 09:16:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 09:16:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2018-11-18 09:16:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2018-11-18 09:16:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 09:16:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 09:16:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 09:16:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 09:16:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 09:16:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 09:16:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 09:16:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 09:16:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:16:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:16:43,806 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:16:43,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:16:43 BoogieIcfgContainer [2018-11-18 09:16:43,807 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:16:43,808 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 09:16:43,808 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 09:16:43,810 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 09:16:43,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:16:42" (1/3) ... [2018-11-18 09:16:43,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72299763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:16:43, skipping insertion in model container [2018-11-18 09:16:43,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:16:43" (2/3) ... [2018-11-18 09:16:43,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72299763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:16:43, skipping insertion in model container [2018-11-18 09:16:43,811 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:16:43" (3/3) ... [2018-11-18 09:16:43,813 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product48_false-unreach-call_false-termination.cil.c [2018-11-18 09:16:43,820 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 09:16:43,827 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 09:16:43,839 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 09:16:43,865 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 09:16:43,865 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 09:16:43,865 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 09:16:43,865 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 09:16:43,865 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 09:16:43,865 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 09:16:43,866 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 09:16:43,866 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 09:16:43,881 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states. [2018-11-18 09:16:43,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 09:16:43,887 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:16:43,888 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 09:16:43,889 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:16:43,894 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:16:43,894 INFO L82 PathProgramCache]: Analyzing trace with hash 884947694, now seen corresponding path program 1 times [2018-11-18 09:16:43,896 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:16:43,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:16:43,930 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:16:43,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:16:43,930 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:16:44,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:16:44,113 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 09:16:44,114 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:16:44,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 09:16:44,115 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:16:44,118 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 09:16:44,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 09:16:44,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 09:16:44,127 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 2 states. [2018-11-18 09:16:44,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:16:44,160 INFO L93 Difference]: Finished difference Result 296 states and 367 transitions. [2018-11-18 09:16:44,160 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 09:16:44,161 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 09:16:44,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:16:44,172 INFO L225 Difference]: With dead ends: 296 [2018-11-18 09:16:44,173 INFO L226 Difference]: Without dead ends: 148 [2018-11-18 09:16:44,176 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 09:16:44,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-18 09:16:44,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2018-11-18 09:16:44,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-11-18 09:16:44,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 175 transitions. [2018-11-18 09:16:44,221 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 175 transitions. Word has length 52 [2018-11-18 09:16:44,221 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:16:44,221 INFO L480 AbstractCegarLoop]: Abstraction has 148 states and 175 transitions. [2018-11-18 09:16:44,221 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 09:16:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 175 transitions. [2018-11-18 09:16:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 09:16:44,224 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:16:44,224 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 09:16:44,224 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:16:44,225 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:16:44,225 INFO L82 PathProgramCache]: Analyzing trace with hash -931106954, now seen corresponding path program 1 times [2018-11-18 09:16:44,225 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:16:44,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:16:44,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:16:44,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:16:44,226 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:16:44,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:16:44,328 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 09:16:44,328 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:16:44,329 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 09:16:44,329 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:16:44,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 09:16:44,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 09:16:44,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 09:16:44,331 INFO L87 Difference]: Start difference. First operand 148 states and 175 transitions. Second operand 3 states. [2018-11-18 09:16:44,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:16:44,351 INFO L93 Difference]: Finished difference Result 233 states and 275 transitions. [2018-11-18 09:16:44,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 09:16:44,352 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 09:16:44,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:16:44,354 INFO L225 Difference]: With dead ends: 233 [2018-11-18 09:16:44,354 INFO L226 Difference]: Without dead ends: 138 [2018-11-18 09:16:44,355 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 09:16:44,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2018-11-18 09:16:44,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 138. [2018-11-18 09:16:44,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-11-18 09:16:44,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 162 transitions. [2018-11-18 09:16:44,366 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 162 transitions. Word has length 54 [2018-11-18 09:16:44,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:16:44,366 INFO L480 AbstractCegarLoop]: Abstraction has 138 states and 162 transitions. [2018-11-18 09:16:44,366 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 09:16:44,366 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions. [2018-11-18 09:16:44,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 09:16:44,368 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:16:44,368 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 09:16:44,368 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:16:44,368 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:16:44,368 INFO L82 PathProgramCache]: Analyzing trace with hash -1524674217, now seen corresponding path program 1 times [2018-11-18 09:16:44,368 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:16:44,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:16:44,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:16:44,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:16:44,369 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:16:44,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:16:44,482 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 09:16:44,482 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:16:44,482 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 09:16:44,482 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:16:44,483 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 09:16:44,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 09:16:44,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 09:16:44,483 INFO L87 Difference]: Start difference. First operand 138 states and 162 transitions. Second operand 7 states. [2018-11-18 09:16:44,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:16:44,929 INFO L93 Difference]: Finished difference Result 423 states and 514 transitions. [2018-11-18 09:16:44,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 09:16:44,929 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-11-18 09:16:44,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:16:44,932 INFO L225 Difference]: With dead ends: 423 [2018-11-18 09:16:44,932 INFO L226 Difference]: Without dead ends: 309 [2018-11-18 09:16:44,933 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 09:16:44,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 309 states. [2018-11-18 09:16:44,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 309 to 297. [2018-11-18 09:16:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 297 states. [2018-11-18 09:16:44,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 297 states and 360 transitions. [2018-11-18 09:16:44,962 INFO L78 Accepts]: Start accepts. Automaton has 297 states and 360 transitions. Word has length 59 [2018-11-18 09:16:44,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:16:44,962 INFO L480 AbstractCegarLoop]: Abstraction has 297 states and 360 transitions. [2018-11-18 09:16:44,963 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 09:16:44,963 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 360 transitions. [2018-11-18 09:16:44,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 09:16:44,965 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:16:44,965 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 09:16:44,966 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:16:44,966 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:16:44,966 INFO L82 PathProgramCache]: Analyzing trace with hash 2118338332, now seen corresponding path program 1 times [2018-11-18 09:16:44,966 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:16:44,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:16:44,967 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:16:44,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:16:44,968 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:16:44,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:16:45,062 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 09:16:45,063 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 09:16:45,063 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 09:16:45,063 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 09:16:45,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 09:16:45,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 09:16:45,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 09:16:45,064 INFO L87 Difference]: Start difference. First operand 297 states and 360 transitions. Second operand 6 states. [2018-11-18 09:16:45,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 09:16:45,243 INFO L93 Difference]: Finished difference Result 816 states and 1036 transitions. [2018-11-18 09:16:45,243 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 09:16:45,243 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 09:16:45,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 09:16:45,246 INFO L225 Difference]: With dead ends: 816 [2018-11-18 09:16:45,246 INFO L226 Difference]: Without dead ends: 543 [2018-11-18 09:16:45,247 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 09:16:45,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 543 states. [2018-11-18 09:16:45,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 543 to 537. [2018-11-18 09:16:45,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 537 states. [2018-11-18 09:16:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 660 transitions. [2018-11-18 09:16:45,282 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 660 transitions. Word has length 64 [2018-11-18 09:16:45,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 09:16:45,282 INFO L480 AbstractCegarLoop]: Abstraction has 537 states and 660 transitions. [2018-11-18 09:16:45,282 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 09:16:45,282 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 660 transitions. [2018-11-18 09:16:45,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 09:16:45,285 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 09:16:45,285 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 09:16:45,285 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 09:16:45,285 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:16:45,285 INFO L82 PathProgramCache]: Analyzing trace with hash 1135007330, now seen corresponding path program 1 times [2018-11-18 09:16:45,286 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 09:16:45,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:16:45,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 09:16:45,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 09:16:45,287 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 09:16:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:16:45,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:16:45,405 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 09:16:45,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 09:16:45 BoogieIcfgContainer [2018-11-18 09:16:45,520 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 09:16:45,521 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:16:45,521 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:16:45,521 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:16:45,521 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:16:43" (3/4) ... [2018-11-18 09:16:45,524 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 09:16:45,613 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_75544615-67cb-4d11-bbf3-b201069015b6/bin-2019/utaipan/witness.graphml [2018-11-18 09:16:45,613 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:16:45,614 INFO L168 Benchmark]: Toolchain (without parser) took 2705.31 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 255.9 MB). Free memory was 955.4 MB in the beginning and 1.2 GB in the end (delta: -252.6 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:16:45,615 INFO L168 Benchmark]: CDTParser took 0.16 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 09:16:45,615 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 955.4 MB in the beginning and 1.2 GB in the end (delta: -219.5 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2018-11-18 09:16:45,615 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:16:45,615 INFO L168 Benchmark]: Boogie Preprocessor took 24.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:16:45,616 INFO L168 Benchmark]: RCFGBuilder took 478.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 68.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:16:45,616 INFO L168 Benchmark]: TraceAbstraction took 1712.65 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 69.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -129.6 MB). Peak memory consumption was 248.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:16:45,616 INFO L168 Benchmark]: Witness Printer took 92.39 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-18 09:16:45,618 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 373.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 955.4 MB in the beginning and 1.2 GB in the end (delta: -219.5 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.31 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.46 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 478.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 68.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 1712.65 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 69.2 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -129.6 MB). Peak memory consumption was 248.1 MB. Max. memory is 11.5 GB. * Witness Printer took 92.39 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L181] FCALL "Env(Water:%i" [L182] FCALL ",Meth:" [L186] FCALL "CRIT" [L190] FCALL "OK" [L194] FCALL ")" [L373] FCALL "Pump(System:" [L377] FCALL "On" [L381] FCALL "Off" [L385] FCALL ",Pump:" [L389] FCALL "On" [L393] FCALL "Off" [L397] FCALL ") " [L399] FCALL "\n" [L910] FCALL "i > 0 && i <= this->argsCount" [L910] FCALL "libacc.c" [L911] FCALL "__utac__get_this_arg" [L917] FCALL "i > 0 && i <= this->argsCount" [L917] FCALL "libacc.c" [L918] FCALL "__utac__get_this_arg" [L956] FCALL "i > 0 && i <= this->argsCount" [L956] FCALL "libacc.c" [L957] FCALL "__utac__get_this_argtype" [L963] FCALL "i > 0 && i <= this->argsCount" [L963] FCALL "libacc.c" [L964] FCALL "__utac__get_this_argtype" [L129] int waterLevel = 1; [L130] int methaneLevelCritical = 0; [L229] int pumpRunning = 0; [L230] int systemActive = 1; [L447] int cleanupTimeShifts = 4; [L782] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={132:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={169:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \old(") ")=196, \old(") ")=160, \old(")")=194, \old(")")=190, \old(",Meth:")=159, \old(",Meth:")=163, \old(",Pump:")=130, \old(",Pump:")=161, \old("\n")=181, \old("\n")=154, \old("__utac__get_this_arg")=118, \old("__utac__get_this_arg")=138, \old("__utac__get_this_arg")=122, \old("__utac__get_this_arg")=179, \old("__utac__get_this_argtype")=162, \old("__utac__get_this_argtype")=120, \old("__utac__get_this_argtype")=124, \old("__utac__get_this_argtype")=119, \old("CRIT")=145, \old("CRIT")=166, \old("Env(Water:%i")=183, \old("Env(Water:%i")=164, \old("i > 0 && i <= this->argsCount")=139, \old("i > 0 && i <= this->argsCount")=177, \old("i > 0 && i <= this->argsCount")=171, \old("i > 0 && i <= this->argsCount")=137, \old("i > 0 && i <= this->argsCount")=170, \old("i > 0 && i <= this->argsCount")=144, \old("i > 0 && i <= this->argsCount")=134, \old("i > 0 && i <= this->argsCount")=176, \old("libacc.c")=123, \old("libacc.c")=188, \old("libacc.c")=189, \old("libacc.c")=146, \old("libacc.c")=172, \old("libacc.c")=199, \old("libacc.c")=147, \old("libacc.c")=126, \old("Off")=152, \old("Off")=191, \old("Off")=149, \old("Off")=125, \old("OK")=127, \old("OK")=193, \old("On")=150, \old("On")=131, \old("On")=151, \old("On")=135, \old("Pump(System:")=173, \old("Pump(System:")=185, \old(cleanupTimeShifts)=198, \old(head)=200, \old(head)=186, \old(methaneLevelCritical)=153, \old(pumpRunning)=143, \old(systemActive)=142, \old(waterLevel)=148, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L521] int retValue_acc ; [L522] int tmp ; VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L526] FCALL select_helpers() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L527] FCALL select_features() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L528] CALL, EXPR valid_product() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L78] int retValue_acc ; [L81] retValue_acc = 1 [L82] RET return (retValue_acc); VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L528] EXPR valid_product() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L528] tmp = valid_product() [L530] COND TRUE \read(tmp) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L532] FCALL setup() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L533] CALL runTest() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L515] CALL test() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L545] int splverifierCounter ; [L546] int tmp ; [L547] int tmp___0 ; [L548] int tmp___1 ; [L549] int tmp___2 ; [L552] splverifierCounter = 0 VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L554] COND TRUE 1 VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L556] COND TRUE splverifierCounter < 4 VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L562] tmp = __VERIFIER_nondet_int() [L564] COND TRUE \read(tmp) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L566] CALL waterRise() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L147] COND TRUE waterLevel < 2 [L148] RET waterLevel = waterLevel + 1 VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L566] waterRise() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L572] tmp___0 = __VERIFIER_nondet_int() [L574] COND FALSE !(\read(tmp___0)) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L582] tmp___2 = __VERIFIER_nondet_int() [L584] COND FALSE !(\read(tmp___2)) [L590] tmp___1 = __VERIFIER_nondet_int() [L592] COND TRUE \read(tmp___1) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L594] CALL stopSystem() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L427] COND FALSE !(\read(pumpRunning)) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L434] RET systemActive = 0 VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L594] stopSystem() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L601] CALL timeShift() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L236] COND FALSE !(\read(pumpRunning)) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L243] COND FALSE !(\read(systemActive)) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L251] CALL __utac_acc__Specification3_spec__1() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L91] int tmp ; [L92] int tmp___0 ; [L93] int tmp___1 ; VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L97] CALL, EXPR isMethaneLevelCritical() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L168] int retValue_acc ; [L171] retValue_acc = methaneLevelCritical [L172] RET return (retValue_acc); VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L97] EXPR isMethaneLevelCritical() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L97] tmp = isMethaneLevelCritical() [L99] COND FALSE !(\read(tmp)) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L103] CALL, EXPR getWaterLevel() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L200] int retValue_acc ; [L203] retValue_acc = waterLevel [L204] RET return (retValue_acc); VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L103] EXPR getWaterLevel() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L103] tmp___0 = getWaterLevel() [L105] COND TRUE tmp___0 == 2 VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L107] CALL, EXPR isPumpRunning() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L360] int retValue_acc ; [L363] retValue_acc = pumpRunning [L364] RET return (retValue_acc); VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L107] EXPR isPumpRunning() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L107] tmp___1 = isPumpRunning() [L109] COND FALSE !(\read(tmp___1)) VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L113] CALL __automaton_fail() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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] [L44] __VERIFIER_error() VAL [") "={197:0}, ")"={195:0}, ",Meth:"={168:0}, ",Pump:"={156:0}, "\n"={180:0}, "__utac__get_this_arg"={182:0}, "__utac__get_this_arg"={136:0}, "__utac__get_this_argtype"={175:0}, "__utac__get_this_argtype"={129:0}, "CRIT"={165:0}, "Env(Water:%i"={167:0}, "i > 0 && i <= this->argsCount"={141:0}, "i > 0 && i <= this->argsCount"={133:0}, "i > 0 && i <= this->argsCount"={169:0}, "i > 0 && i <= this->argsCount"={132:0}, "libacc.c"={128:0}, "libacc.c"={121:0}, "libacc.c"={174:0}, "libacc.c"={187:0}, "Off"={155:0}, "Off"={158:0}, "OK"={192:0}, "On"={1:0}, "On"={157:0}, "Pump(System:"={184:0}, \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 30 procedures, 161 locations, 1 error locations. UNSAFE Result, 1.6s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 745 SDtfs, 390 SDslu, 1449 SDs, 0 SdLazy, 340 SolverSat, 16 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s 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=537occurred 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: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 18 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s 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...