./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product10_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product10_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/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 1c01eb0b5d4882b25b2cd231430133c4569ce38c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:15:06,117 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:15:06,118 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:15:06,132 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:15:06,132 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:15:06,133 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:15:06,133 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:15:06,135 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:15:06,136 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:15:06,138 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:15:06,140 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:15:06,140 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:15:06,141 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:15:06,141 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:15:06,142 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:15:06,146 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:15:06,147 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:15:06,154 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:15:06,156 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:15:06,157 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:15:06,157 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:15:06,159 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:15:06,160 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:15:06,161 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:15:06,161 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:15:06,161 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:15:06,167 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:15:06,167 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:15:06,168 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:15:06,169 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:15:06,169 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:15:06,169 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:15:06,169 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:15:06,170 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:15:06,173 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:15:06,173 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:15:06,174 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-26 21:15:06,187 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:15:06,189 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:15:06,190 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:15:06,190 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:15:06,191 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:15:06,191 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:15:06,191 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 21:15:06,191 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:15:06,191 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 21:15:06,191 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 21:15:06,191 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:15:06,192 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:15:06,192 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 21:15:06,192 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:15:06,193 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 21:15:06,193 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:15:06,193 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:15:06,193 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:15:06,193 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:15:06,193 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 21:15:06,193 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:15:06,194 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:15:06,195 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:15:06,196 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:15:06,196 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:15:06,196 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:15:06,196 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:15:06,196 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:15:06,196 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:15:06,197 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:15:06,197 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 21:15:06,197 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:15:06,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:15:06,197 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:15:06,197 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_544a4fa1-bebb-42fa-96ee-6a52425a4d98/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 -> 1c01eb0b5d4882b25b2cd231430133c4569ce38c [2018-10-26 21:15:06,223 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:15:06,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:15:06,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:15:06,233 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:15:06,233 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:15:06,234 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/bin-2019/utaipan/../../sv-benchmarks/c/product-lines/minepump_spec3_product10_false-unreach-call_false-termination.cil.c [2018-10-26 21:15:06,278 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/bin-2019/utaipan/data/0ac181b85/d2aa668530f0473abf6df31a2f1702a0/FLAGe82653f3f [2018-10-26 21:15:06,668 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:15:06,668 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/sv-benchmarks/c/product-lines/minepump_spec3_product10_false-unreach-call_false-termination.cil.c [2018-10-26 21:15:06,681 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/bin-2019/utaipan/data/0ac181b85/d2aa668530f0473abf6df31a2f1702a0/FLAGe82653f3f [2018-10-26 21:15:06,693 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/bin-2019/utaipan/data/0ac181b85/d2aa668530f0473abf6df31a2f1702a0 [2018-10-26 21:15:06,695 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:15:06,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:15:06,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:15:06,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:15:06,700 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:15:06,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:15:06" (1/1) ... [2018-10-26 21:15:06,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ffa6d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:06, skipping insertion in model container [2018-10-26 21:15:06,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:15:06" (1/1) ... [2018-10-26 21:15:06,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:15:06,745 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:15:06,959 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:15:06,967 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:15:07,057 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:15:07,078 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:15:07,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:07 WrapperNode [2018-10-26 21:15:07,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:15:07,079 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:15:07,080 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:15:07,080 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:15:07,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:07" (1/1) ... [2018-10-26 21:15:07,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:07" (1/1) ... [2018-10-26 21:15:07,189 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 21:15:07,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 21:15:07,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 21:15:07,192 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 21:15:07,199 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:07" (1/1) ... [2018-10-26 21:15:07,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:07" (1/1) ... [2018-10-26 21:15:07,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:07" (1/1) ... [2018-10-26 21:15:07,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:07" (1/1) ... [2018-10-26 21:15:07,212 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:07" (1/1) ... [2018-10-26 21:15:07,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:07" (1/1) ... [2018-10-26 21:15:07,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:07" (1/1) ... [2018-10-26 21:15:07,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 21:15:07,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 21:15:07,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 21:15:07,223 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 21:15:07,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/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 [2018-10-26 21:15:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-10-26 21:15:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-10-26 21:15:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 21:15:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 21:15:07,281 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-10-26 21:15:07,281 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-10-26 21:15:07,282 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-10-26 21:15:07,282 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-10-26 21:15:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-10-26 21:15:07,283 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-10-26 21:15:07,283 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-10-26 21:15:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-10-26 21:15:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-10-26 21:15:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-10-26 21:15:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-10-26 21:15:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-10-26 21:15:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-10-26 21:15:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-10-26 21:15:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-10-26 21:15:07,284 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-10-26 21:15:07,284 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-10-26 21:15:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-10-26 21:15:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-10-26 21:15:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-10-26 21:15:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-10-26 21:15:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-10-26 21:15:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-10-26 21:15:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-10-26 21:15:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-10-26 21:15:07,285 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-10-26 21:15:07,285 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-10-26 21:15:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-10-26 21:15:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 21:15:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 21:15:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-10-26 21:15:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-10-26 21:15:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-10-26 21:15:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-10-26 21:15:07,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 21:15:07,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 21:15:07,287 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-10-26 21:15:07,287 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-10-26 21:15:08,445 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 21:15:08,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:15:08 BoogieIcfgContainer [2018-10-26 21:15:08,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 21:15:08,446 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 21:15:08,446 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 21:15:08,449 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 21:15:08,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 09:15:06" (1/3) ... [2018-10-26 21:15:08,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76c04ab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:15:08, skipping insertion in model container [2018-10-26 21:15:08,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:15:07" (2/3) ... [2018-10-26 21:15:08,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76c04ab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:15:08, skipping insertion in model container [2018-10-26 21:15:08,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:15:08" (3/3) ... [2018-10-26 21:15:08,454 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product10_false-unreach-call_false-termination.cil.c [2018-10-26 21:15:08,463 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 21:15:08,470 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 21:15:08,484 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 21:15:08,513 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 21:15:08,513 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 21:15:08,513 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 21:15:08,513 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 21:15:08,513 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 21:15:08,514 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 21:15:08,514 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 21:15:08,514 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 21:15:08,532 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states. [2018-10-26 21:15:08,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-10-26 21:15:08,540 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:15:08,541 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] [2018-10-26 21:15:08,543 INFO L424 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:15:08,548 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:15:08,549 INFO L82 PathProgramCache]: Analyzing trace with hash 599491832, now seen corresponding path program 1 times [2018-10-26 21:15:08,551 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:15:08,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:15:08,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:15:08,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:15:08,595 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:15:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:15:08,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:15:08,768 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:15:08,768 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-26 21:15:08,768 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:15:08,773 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-10-26 21:15:08,784 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-10-26 21:15:08,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-10-26 21:15:08,787 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 2 states. [2018-10-26 21:15:08,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:15:08,814 INFO L93 Difference]: Finished difference Result 186 states and 231 transitions. [2018-10-26 21:15:08,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-10-26 21:15:08,816 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-10-26 21:15:08,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:15:08,825 INFO L225 Difference]: With dead ends: 186 [2018-10-26 21:15:08,825 INFO L226 Difference]: Without dead ends: 93 [2018-10-26 21:15:08,828 INFO L605 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 [2018-10-26 21:15:08,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-10-26 21:15:08,865 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2018-10-26 21:15:08,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2018-10-26 21:15:08,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 107 transitions. [2018-10-26 21:15:08,869 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 107 transitions. Word has length 52 [2018-10-26 21:15:08,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:15:08,869 INFO L481 AbstractCegarLoop]: Abstraction has 93 states and 107 transitions. [2018-10-26 21:15:08,870 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-10-26 21:15:08,870 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 107 transitions. [2018-10-26 21:15:08,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-10-26 21:15:08,873 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:15:08,873 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] [2018-10-26 21:15:08,873 INFO L424 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:15:08,874 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:15:08,874 INFO L82 PathProgramCache]: Analyzing trace with hash 1368508415, now seen corresponding path program 1 times [2018-10-26 21:15:08,874 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:15:08,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:15:08,875 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:15:08,875 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:15:08,876 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:15:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:15:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:15:09,015 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:15:09,015 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:15:09,015 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:15:09,017 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:15:09,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:15:09,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:15:09,017 INFO L87 Difference]: Start difference. First operand 93 states and 107 transitions. Second operand 3 states. [2018-10-26 21:15:09,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:15:09,055 INFO L93 Difference]: Finished difference Result 129 states and 147 transitions. [2018-10-26 21:15:09,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:15:09,056 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-10-26 21:15:09,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:15:09,058 INFO L225 Difference]: With dead ends: 129 [2018-10-26 21:15:09,058 INFO L226 Difference]: Without dead ends: 83 [2018-10-26 21:15:09,059 INFO L605 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 [2018-10-26 21:15:09,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-10-26 21:15:09,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2018-10-26 21:15:09,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-10-26 21:15:09,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 94 transitions. [2018-10-26 21:15:09,081 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 94 transitions. Word has length 54 [2018-10-26 21:15:09,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:15:09,081 INFO L481 AbstractCegarLoop]: Abstraction has 83 states and 94 transitions. [2018-10-26 21:15:09,081 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:15:09,081 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 94 transitions. [2018-10-26 21:15:09,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-26 21:15:09,083 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:15:09,083 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] [2018-10-26 21:15:09,083 INFO L424 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:15:09,083 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:15:09,084 INFO L82 PathProgramCache]: Analyzing trace with hash 332409505, now seen corresponding path program 1 times [2018-10-26 21:15:09,084 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:15:09,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:15:09,085 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:15:09,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:15:09,085 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:15:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:15:09,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:15:09,372 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:15:09,372 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 21:15:09,373 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:15:09,373 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 21:15:09,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 21:15:09,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-10-26 21:15:09,375 INFO L87 Difference]: Start difference. First operand 83 states and 94 transitions. Second operand 7 states. [2018-10-26 21:15:09,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:15:09,958 INFO L93 Difference]: Finished difference Result 142 states and 165 transitions. [2018-10-26 21:15:09,959 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-10-26 21:15:09,959 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 59 [2018-10-26 21:15:09,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:15:09,960 INFO L225 Difference]: With dead ends: 142 [2018-10-26 21:15:09,960 INFO L226 Difference]: Without dead ends: 83 [2018-10-26 21:15:09,961 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-10-26 21:15:09,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-10-26 21:15:09,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2018-10-26 21:15:09,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-10-26 21:15:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 93 transitions. [2018-10-26 21:15:09,974 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 93 transitions. Word has length 59 [2018-10-26 21:15:09,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:15:09,974 INFO L481 AbstractCegarLoop]: Abstraction has 83 states and 93 transitions. [2018-10-26 21:15:09,974 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 21:15:09,974 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 93 transitions. [2018-10-26 21:15:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-26 21:15:09,975 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:15:09,976 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] [2018-10-26 21:15:09,976 INFO L424 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:15:09,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:15:09,976 INFO L82 PathProgramCache]: Analyzing trace with hash -1596909525, now seen corresponding path program 1 times [2018-10-26 21:15:09,977 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:15:09,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:15:09,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:15:09,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:15:09,978 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:15:10,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:15:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:15:10,121 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:15:10,122 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 21:15:10,123 INFO L258 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-10-26 21:15:10,124 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 21:15:10,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 21:15:10,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-10-26 21:15:10,124 INFO L87 Difference]: Start difference. First operand 83 states and 93 transitions. Second operand 6 states. [2018-10-26 21:15:10,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:15:10,519 INFO L93 Difference]: Finished difference Result 190 states and 227 transitions. [2018-10-26 21:15:10,521 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 21:15:10,521 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 62 [2018-10-26 21:15:10,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:15:10,525 INFO L225 Difference]: With dead ends: 190 [2018-10-26 21:15:10,525 INFO L226 Difference]: Without dead ends: 131 [2018-10-26 21:15:10,526 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:15:10,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2018-10-26 21:15:10,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 129. [2018-10-26 21:15:10,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129 states. [2018-10-26 21:15:10,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 129 states and 149 transitions. [2018-10-26 21:15:10,557 INFO L78 Accepts]: Start accepts. Automaton has 129 states and 149 transitions. Word has length 62 [2018-10-26 21:15:10,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:15:10,558 INFO L481 AbstractCegarLoop]: Abstraction has 129 states and 149 transitions. [2018-10-26 21:15:10,559 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 21:15:10,559 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 149 transitions. [2018-10-26 21:15:10,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-26 21:15:10,560 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:15:10,561 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] [2018-10-26 21:15:10,561 INFO L424 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:15:10,561 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:15:10,561 INFO L82 PathProgramCache]: Analyzing trace with hash 1984627761, now seen corresponding path program 1 times [2018-10-26 21:15:10,561 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-10-26 21:15:10,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:15:10,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:15:10,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:15:10,570 INFO L288 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-10-26 21:15:10,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 21:15:10,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-26 21:15:10,725 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-10-26 21:15:10,749 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:15:10,755 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:15:10,758 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:15:10,761 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:15:10,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 09:15:10 BoogieIcfgContainer [2018-10-26 21:15:10,881 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 21:15:10,882 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 21:15:10,882 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 21:15:10,882 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 21:15:10,884 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:15:08" (3/4) ... [2018-10-26 21:15:10,886 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-10-26 21:15:10,890 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:15:10,892 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:15:10,893 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:15:10,894 WARN L387 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled [2018-10-26 21:15:11,010 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_544a4fa1-bebb-42fa-96ee-6a52425a4d98/bin-2019/utaipan/witness.graphml [2018-10-26 21:15:11,010 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 21:15:11,010 INFO L168 Benchmark]: Toolchain (without parser) took 4315.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 958.5 MB in the beginning and 865.1 MB in the end (delta: 93.4 MB). Peak memory consumption was 261.1 MB. Max. memory is 11.5 GB. [2018-10-26 21:15:11,011 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:15:11,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.60 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 934.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-26 21:15:11,012 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 934.3 MB in the beginning and 1.2 GB in the end (delta: -227.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-10-26 21:15:11,012 INFO L168 Benchmark]: Boogie Preprocessor took 30.58 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-10-26 21:15:11,013 INFO L168 Benchmark]: RCFGBuilder took 1223.29 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: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 11.5 GB. [2018-10-26 21:15:11,013 INFO L168 Benchmark]: TraceAbstraction took 2435.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 891.9 MB in the end (delta: 174.6 MB). Peak memory consumption was 174.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:15:11,013 INFO L168 Benchmark]: Witness Printer took 128.07 ms. Allocated memory is still 1.2 GB. Free memory was 891.9 MB in the beginning and 865.1 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:15:11,017 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 382.60 ms. Allocated memory is still 1.0 GB. Free memory was 955.8 MB in the beginning and 934.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 112.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 934.3 MB in the beginning and 1.2 GB in the end (delta: -227.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.58 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1223.29 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: 91.7 MB). Peak memory consumption was 91.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2435.11 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 891.9 MB in the end (delta: 174.6 MB). Peak memory consumption was 174.6 MB. Max. memory is 11.5 GB. * Witness Printer took 128.07 ms. Allocated memory is still 1.2 GB. Free memory was 891.9 MB in the beginning and 865.1 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.alloc_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 168]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L136] CALL "Env(Water:%i" [L136] RET "Env(Water:%i" [L137] CALL ",Meth:" [L137] RET ",Meth:" [L141] CALL "CRIT" [L141] RET "CRIT" [L145] CALL "OK" [L145] RET "OK" [L149] CALL ")" [L149] RET ")" [L470] CALL "i > 0 && i <= this->argsCount" [L470] RET "i > 0 && i <= this->argsCount" [L470] CALL "libacc.c" [L470] RET "libacc.c" [L471] CALL "__utac__get_this_arg" [L471] RET "__utac__get_this_arg" [L477] CALL "i > 0 && i <= this->argsCount" [L477] RET "i > 0 && i <= this->argsCount" [L477] CALL "libacc.c" [L477] RET "libacc.c" [L478] CALL "__utac__get_this_arg" [L478] RET "__utac__get_this_arg" [L516] CALL "i > 0 && i <= this->argsCount" [L516] RET "i > 0 && i <= this->argsCount" [L516] CALL "libacc.c" [L516] RET "libacc.c" [L517] CALL "__utac__get_this_argtype" [L517] RET "__utac__get_this_argtype" [L523] CALL "i > 0 && i <= this->argsCount" [L523] RET "i > 0 && i <= this->argsCount" [L523] CALL "libacc.c" [L523] RET "libacc.c" [L524] CALL "__utac__get_this_argtype" [L524] RET "__utac__get_this_argtype" [L707] CALL "Pump(System:" [L707] RET "Pump(System:" [L711] CALL "On" [L711] RET "On" [L715] CALL "Off" [L715] RET "Off" [L719] CALL ",Pump:" [L719] RET ",Pump:" [L723] CALL "On" [L723] RET "On" [L727] CALL "Off" [L727] RET "Off" [L731] CALL ") " [L731] RET ") " [L733] CALL "\n" [L733] RET "\n" [L84] int waterLevel = 1; [L85] int methaneLevelCritical = 0; [L613] int pumpRunning = 0; [L614] int systemActive = 1; [L781] int cleanupTimeShifts = 4; [L342] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={149:0}, "i > 0 && i <= this->argsCount"={154:0}, "libacc.c"={176:0}, "libacc.c"={177:0}, "libacc.c"={194:0}, "libacc.c"={151:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={130:0}, "On"={188:0}, "Pump(System:"={187:0}, \old(") ")=200, \old(") ")=170, \old(")")=145, \old(")")=143, \old(",Meth:")=157, \old(",Meth:")=161, \old(",Pump:")=199, \old(",Pump:")=121, \old("\n")=138, \old("\n")=169, \old("__utac__get_this_arg")=156, \old("__utac__get_this_arg")=196, \old("__utac__get_this_arg")=155, \old("__utac__get_this_arg")=127, \old("__utac__get_this_argtype")=158, \old("__utac__get_this_argtype")=133, \old("__utac__get_this_argtype")=172, \old("__utac__get_this_argtype")=179, \old("CRIT")=190, \old("CRIT")=162, \old("Env(Water:%i")=160, \old("Env(Water:%i")=123, \old("i > 0 && i <= this->argsCount")=128, \old("i > 0 && i <= this->argsCount")=148, \old("i > 0 && i <= this->argsCount")=132, \old("i > 0 && i <= this->argsCount")=183, \old("i > 0 && i <= this->argsCount")=144, \old("i > 0 && i <= this->argsCount")=150, \old("i > 0 && i <= this->argsCount")=122, \old("i > 0 && i <= this->argsCount")=192, \old("libacc.c")=193, \old("libacc.c")=153, \old("libacc.c")=174, \old("libacc.c")=147, \old("libacc.c")=191, \old("libacc.c")=195, \old("libacc.c")=178, \old("libacc.c")=137, \old("Off")=118, \old("Off")=184, \old("Off")=120, \old("Off")=136, \old("OK")=164, \old("OK")=126, \old("On")=135, \old("On")=186, \old("On")=173, \old("On")=168, \old("Pump(System:")=180, \old("Pump(System:")=185, \old(cleanupTimeShifts)=198, \old(head)=201, \old(head)=182, \old(methaneLevelCritical)=152, \old(pumpRunning)=141, \old(systemActive)=140, \old(waterLevel)=146, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L854] int retValue_acc ; [L855] int tmp ; VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L859] FCALL select_helpers() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L860] FCALL select_features() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L861] CALL, EXPR valid_product() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L69] int retValue_acc ; [L72] retValue_acc = 1 [L73] RET return (retValue_acc); VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=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] [L861] EXPR valid_product() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L861] tmp = valid_product() [L863] COND TRUE \read(tmp) VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L865] FCALL setup() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L866] CALL runTest() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L848] CALL test() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L543] int splverifierCounter ; [L544] int tmp ; [L545] int tmp___0 ; [L546] int tmp___1 ; [L547] int tmp___2 ; [L550] splverifierCounter = 0 VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L552] COND TRUE 1 VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=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 splverifierCounter < 4 VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L560] tmp = __VERIFIER_nondet_int() [L562] COND TRUE \read(tmp) VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L564] CALL waterRise() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L102] COND TRUE waterLevel < 2 [L103] RET waterLevel = waterLevel + 1 VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L564] waterRise() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L570] tmp___0 = __VERIFIER_nondet_int() [L572] COND FALSE !(\read(tmp___0)) VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=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] [L580] tmp___2 = __VERIFIER_nondet_int() [L582] COND FALSE !(\read(tmp___2)) [L588] tmp___1 = __VERIFIER_nondet_int() [L590] COND FALSE !(\read(tmp___1)) VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=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=0, tmp___2=0, waterLevel=2] [L597] CALL timeShift() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L621] COND FALSE !(\read(pumpRunning)) VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L628] COND TRUE \read(systemActive) VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L630] FCALL processEnvironment() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L636] CALL __utac_acc__Specification3_spec__1() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L748] int tmp ; [L749] int tmp___0 ; [L750] int tmp___1 ; VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L754] CALL, EXPR isMethaneLevelCritical() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L123] int retValue_acc ; [L126] retValue_acc = methaneLevelCritical [L127] RET return (retValue_acc); VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L754] EXPR isMethaneLevelCritical() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L754] tmp = isMethaneLevelCritical() [L756] COND FALSE !(\read(tmp)) VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L760] CALL, EXPR getWaterLevel() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L155] int retValue_acc ; [L158] retValue_acc = waterLevel [L159] RET return (retValue_acc); VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=1, waterLevel=2] [L760] EXPR getWaterLevel() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, waterLevel=2] [L760] tmp___0 = getWaterLevel() [L762] COND TRUE tmp___0 == 2 VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L764] CALL, EXPR isPumpRunning() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L694] int retValue_acc ; [L697] retValue_acc = pumpRunning [L698] RET return (retValue_acc); VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=1, waterLevel=2] [L764] EXPR isPumpRunning() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, waterLevel=2] [L764] tmp___1 = isPumpRunning() [L766] COND FALSE !(\read(tmp___1)) VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L770] CALL __automaton_fail() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L168] __VERIFIER_error() VAL [") "={171:0}, ")"={142:0}, ",Meth:"={165:0}, ",Pump:"={119:0}, "\n"={167:0}, "__utac__get_this_arg"={124:0}, "__utac__get_this_arg"={197:0}, "__utac__get_this_argtype"={125:0}, "__utac__get_this_argtype"={181:0}, "CRIT"={166:0}, "Env(Water:%i"={159:0}, "i > 0 && i <= this->argsCount"={129:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={154:0}, "i > 0 && i <= this->argsCount"={149:0}, "libacc.c"={194:0}, "libacc.c"={176:0}, "libacc.c"={151:0}, "libacc.c"={177:0}, "Off"={134:0}, "Off"={189:0}, "OK"={163:0}, "On"={188:0}, "On"={130:0}, "Pump(System:"={187:0}, \old(methaneLevelCritical)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 21 procedures, 106 locations, 1 error locations. UNSAFE Result, 2.3s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 400 SDtfs, 136 SDslu, 598 SDs, 0 SdLazy, 143 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=129occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 293 NumberOfCodeBlocks, 293 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 223 ConstructedInterpolants, 0 QuantifiedInterpolants, 21561 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...