./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product07_false-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product07_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fa84680efe228141f2f1a8a0259e3b287bc28d50 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:42:34,146 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:42:34,147 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:42:34,156 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:42:34,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:42:34,157 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:42:34,158 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:42:34,159 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:42:34,160 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:42:34,161 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:42:34,162 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:42:34,162 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:42:34,163 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:42:34,163 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:42:34,164 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:42:34,165 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:42:34,166 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:42:34,167 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:42:34,169 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:42:34,170 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:42:34,171 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:42:34,172 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:42:34,174 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:42:34,174 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:42:34,175 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:42:34,175 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:42:34,176 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:42:34,177 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:42:34,177 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:42:34,178 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:42:34,178 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:42:34,179 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:42:34,179 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:42:34,179 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:42:34,180 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:42:34,181 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:42:34,181 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 13:42:34,192 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:42:34,192 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:42:34,193 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:42:34,193 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 13:42:34,194 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:42:34,194 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:42:34,194 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 13:42:34,194 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:42:34,194 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:42:34,194 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:42:34,195 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:42:34,195 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:42:34,195 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:42:34,195 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:42:34,195 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:42:34,195 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:42:34,195 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:42:34,195 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:42:34,196 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:42:34,196 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:42:34,196 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:42:34,196 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:42:34,196 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:42:34,196 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:42:34,196 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:42:34,196 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:42:34,197 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:42:34,197 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 13:42:34,197 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:42:34,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:42:34,197 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer 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 -> Automizer 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 -> fa84680efe228141f2f1a8a0259e3b287bc28d50 [2018-11-18 13:42:34,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:42:34,231 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:42:34,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:42:34,236 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:42:34,236 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:42:34,237 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer/../../sv-benchmarks/c/product-lines/minepump_spec3_product07_false-unreach-call_false-termination.cil.c [2018-11-18 13:42:34,315 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer/data/1a8bce0fe/80f4db0a08c143da8d64dd21cf6b08da/FLAG6b7a5e82d [2018-11-18 13:42:34,634 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:42:34,634 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/sv-benchmarks/c/product-lines/minepump_spec3_product07_false-unreach-call_false-termination.cil.c [2018-11-18 13:42:34,643 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer/data/1a8bce0fe/80f4db0a08c143da8d64dd21cf6b08da/FLAG6b7a5e82d [2018-11-18 13:42:35,010 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer/data/1a8bce0fe/80f4db0a08c143da8d64dd21cf6b08da [2018-11-18 13:42:35,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:42:35,014 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 13:42:35,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:42:35,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:42:35,018 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:42:35,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:42:35" (1/1) ... [2018-11-18 13:42:35,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a6e8f33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:35, skipping insertion in model container [2018-11-18 13:42:35,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:42:35" (1/1) ... [2018-11-18 13:42:35,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:42:35,065 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:42:35,282 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:42:35,291 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:42:35,358 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:42:35,448 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:42:35,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:35 WrapperNode [2018-11-18 13:42:35,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:42:35,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:42:35,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:42:35,449 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:42:35,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:35" (1/1) ... [2018-11-18 13:42:35,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:35" (1/1) ... [2018-11-18 13:42:35,479 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:35" (1/1) ... [2018-11-18 13:42:35,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:35" (1/1) ... [2018-11-18 13:42:35,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:35" (1/1) ... [2018-11-18 13:42:35,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:35" (1/1) ... [2018-11-18 13:42:35,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:35" (1/1) ... [2018-11-18 13:42:35,516 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:42:35,516 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:42:35,517 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:42:35,517 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:42:35,518 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:42:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:42:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:42:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-18 13:42:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-18 13:42:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-18 13:42:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-18 13:42:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-18 13:42:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-18 13:42:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-18 13:42:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-18 13:42:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-18 13:42:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-18 13:42:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:42:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-18 13:42:35,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-18 13:42:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-18 13:42:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-18 13:42:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-18 13:42:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-18 13:42:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-18 13:42:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-18 13:42:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-18 13:42:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-18 13:42:35,575 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-18 13:42:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-18 13:42:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-18 13:42:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-18 13:42:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-18 13:42:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-18 13:42:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-18 13:42:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-18 13:42:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-18 13:42:35,576 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-18 13:42:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-18 13:42:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-18 13:42:35,577 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-18 13:42:35,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 13:42:35,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 13:42:35,577 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 13:42:35,577 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-18 13:42:35,577 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-18 13:42:35,577 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-18 13:42:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-18 13:42:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-18 13:42:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-18 13:42:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-18 13:42:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-18 13:42:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-18 13:42:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-18 13:42:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-18 13:42:35,578 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-18 13:42:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-18 13:42:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-18 13:42:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:42:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-18 13:42:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 13:42:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-18 13:42:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-18 13:42:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:42:35,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 13:42:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 13:42:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 13:42:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-18 13:42:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:42:35,580 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-18 13:42:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-18 13:42:35,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 13:42:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-18 13:42:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-18 13:42:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-18 13:42:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-18 13:42:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-18 13:42:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-18 13:42:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-18 13:42:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-18 13:42:35,582 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-18 13:42:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-18 13:42:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-18 13:42:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-18 13:42:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-18 13:42:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-18 13:42:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-18 13:42:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:42:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:42:35,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 13:42:36,468 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:42:36,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:42:36 BoogieIcfgContainer [2018-11-18 13:42:36,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:42:36,470 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:42:36,470 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:42:36,473 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:42:36,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:42:35" (1/3) ... [2018-11-18 13:42:36,474 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50e2eeb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:42:36, skipping insertion in model container [2018-11-18 13:42:36,474 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:35" (2/3) ... [2018-11-18 13:42:36,475 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50e2eeb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:42:36, skipping insertion in model container [2018-11-18 13:42:36,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:42:36" (3/3) ... [2018-11-18 13:42:36,476 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product07_false-unreach-call_false-termination.cil.c [2018-11-18 13:42:36,487 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:42:36,495 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:42:36,510 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:42:36,536 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 13:42:36,537 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:42:36,538 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:42:36,538 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:42:36,538 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:42:36,542 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:42:36,542 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:42:36,542 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:42:36,542 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:42:36,561 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states. [2018-11-18 13:42:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-18 13:42:36,568 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:42:36,569 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:42:36,571 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:42:36,577 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:42:36,577 INFO L82 PathProgramCache]: Analyzing trace with hash -1799363146, now seen corresponding path program 1 times [2018-11-18 13:42:36,579 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:42:36,579 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:42:36,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:42:36,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:42:36,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:42:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:42:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:42:36,831 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:42:36,832 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 13:42:36,841 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 13:42:36,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 13:42:36,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 13:42:36,859 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 2 states. [2018-11-18 13:42:36,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:42:36,894 INFO L93 Difference]: Finished difference Result 226 states and 283 transitions. [2018-11-18 13:42:36,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 13:42:36,895 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 52 [2018-11-18 13:42:36,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:42:36,907 INFO L225 Difference]: With dead ends: 226 [2018-11-18 13:42:36,907 INFO L226 Difference]: Without dead ends: 113 [2018-11-18 13:42:36,911 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 13:42:36,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2018-11-18 13:42:36,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2018-11-18 13:42:36,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2018-11-18 13:42:36,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 133 transitions. [2018-11-18 13:42:36,956 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 133 transitions. Word has length 52 [2018-11-18 13:42:36,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:42:36,956 INFO L480 AbstractCegarLoop]: Abstraction has 113 states and 133 transitions. [2018-11-18 13:42:36,957 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 13:42:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 133 transitions. [2018-11-18 13:42:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-18 13:42:36,960 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:42:36,960 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:42:36,960 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:42:36,960 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:42:36,961 INFO L82 PathProgramCache]: Analyzing trace with hash -716680067, now seen corresponding path program 1 times [2018-11-18 13:42:36,961 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:42:36,961 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:42:36,961 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:42:36,962 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:42:36,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:42:37,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:42:37,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:42:37,122 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:42:37,122 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:42:37,124 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:42:37,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:42:37,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:42:37,124 INFO L87 Difference]: Start difference. First operand 113 states and 133 transitions. Second operand 3 states. [2018-11-18 13:42:37,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:42:37,153 INFO L93 Difference]: Finished difference Result 167 states and 195 transitions. [2018-11-18 13:42:37,154 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:42:37,154 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2018-11-18 13:42:37,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:42:37,155 INFO L225 Difference]: With dead ends: 167 [2018-11-18 13:42:37,155 INFO L226 Difference]: Without dead ends: 103 [2018-11-18 13:42:37,156 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:42:37,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2018-11-18 13:42:37,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 103. [2018-11-18 13:42:37,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 103 states. [2018-11-18 13:42:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 103 states and 120 transitions. [2018-11-18 13:42:37,166 INFO L78 Accepts]: Start accepts. Automaton has 103 states and 120 transitions. Word has length 54 [2018-11-18 13:42:37,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:42:37,167 INFO L480 AbstractCegarLoop]: Abstraction has 103 states and 120 transitions. [2018-11-18 13:42:37,167 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:42:37,167 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 120 transitions. [2018-11-18 13:42:37,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 13:42:37,168 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:42:37,168 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] [2018-11-18 13:42:37,169 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:42:37,169 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:42:37,169 INFO L82 PathProgramCache]: Analyzing trace with hash 559306705, now seen corresponding path program 1 times [2018-11-18 13:42:37,169 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:42:37,169 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:42:37,171 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:42:37,172 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:42:37,172 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:42:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:42:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:42:37,339 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:42:37,339 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 13:42:37,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 13:42:37,342 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 13:42:37,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 13:42:37,343 INFO L87 Difference]: Start difference. First operand 103 states and 120 transitions. Second operand 7 states. [2018-11-18 13:42:38,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:42:38,065 INFO L93 Difference]: Finished difference Result 318 states and 386 transitions. [2018-11-18 13:42:38,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:42:38,066 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 58 [2018-11-18 13:42:38,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:42:38,069 INFO L225 Difference]: With dead ends: 318 [2018-11-18 13:42:38,069 INFO L226 Difference]: Without dead ends: 239 [2018-11-18 13:42:38,072 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2018-11-18 13:42:38,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 239 states. [2018-11-18 13:42:38,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 239 to 231. [2018-11-18 13:42:38,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2018-11-18 13:42:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 280 transitions. [2018-11-18 13:42:38,112 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 280 transitions. Word has length 58 [2018-11-18 13:42:38,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:42:38,113 INFO L480 AbstractCegarLoop]: Abstraction has 231 states and 280 transitions. [2018-11-18 13:42:38,113 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 13:42:38,113 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 280 transitions. [2018-11-18 13:42:38,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 13:42:38,121 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:42:38,121 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:42:38,121 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:42:38,121 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:42:38,121 INFO L82 PathProgramCache]: Analyzing trace with hash -1912541269, now seen corresponding path program 1 times [2018-11-18 13:42:38,122 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:42:38,122 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:42:38,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:42:38,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:42:38,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:42:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:42:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:42:38,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:42:38,407 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:42:38,407 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:42:38,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:42:38,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:42:38,408 INFO L87 Difference]: Start difference. First operand 231 states and 280 transitions. Second operand 6 states. [2018-11-18 13:42:38,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:42:38,763 INFO L93 Difference]: Finished difference Result 618 states and 786 transitions. [2018-11-18 13:42:38,764 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:42:38,764 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 13:42:38,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:42:38,768 INFO L225 Difference]: With dead ends: 618 [2018-11-18 13:42:38,769 INFO L226 Difference]: Without dead ends: 411 [2018-11-18 13:42:38,770 INFO L604 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 [2018-11-18 13:42:38,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 411 states. [2018-11-18 13:42:38,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 411 to 405. [2018-11-18 13:42:38,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 405 states. [2018-11-18 13:42:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 405 states and 502 transitions. [2018-11-18 13:42:38,823 INFO L78 Accepts]: Start accepts. Automaton has 405 states and 502 transitions. Word has length 64 [2018-11-18 13:42:38,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:42:38,823 INFO L480 AbstractCegarLoop]: Abstraction has 405 states and 502 transitions. [2018-11-18 13:42:38,824 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:42:38,824 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 502 transitions. [2018-11-18 13:42:38,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 13:42:38,826 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:42:38,827 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:42:38,827 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:42:38,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:42:38,827 INFO L82 PathProgramCache]: Analyzing trace with hash -390181167, now seen corresponding path program 1 times [2018-11-18 13:42:38,827 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:42:38,827 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:42:38,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:42:38,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:42:38,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:42:39,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:42:39,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:42:39,236 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-18 13:42:39,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:42:39 BoogieIcfgContainer [2018-11-18 13:42:39,375 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:42:39,376 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:42:39,376 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:42:39,376 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:42:39,377 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:42:36" (3/4) ... [2018-11-18 13:42:39,382 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-18 13:42:39,549 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_34a61a78-7729-4dac-9163-98905b41e0ad/bin-2019/uautomizer/witness.graphml [2018-11-18 13:42:39,550 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:42:39,550 INFO L168 Benchmark]: Toolchain (without parser) took 4537.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 958.0 MB in the beginning and 987.6 MB in the end (delta: -29.5 MB). Peak memory consumption was 96.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:42:39,551 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:42:39,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 433.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 958.0 MB in the beginning and 1.1 GB in the end (delta: -166.8 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:42:39,552 INFO L168 Benchmark]: Boogie Preprocessor took 67.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:42:39,552 INFO L168 Benchmark]: RCFGBuilder took 952.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:42:39,552 INFO L168 Benchmark]: TraceAbstraction took 2905.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:42:39,553 INFO L168 Benchmark]: Witness Printer took 173.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 987.6 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:42:39,555 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 433.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 958.0 MB in the beginning and 1.1 GB in the end (delta: -166.8 MB). Peak memory consumption was 39.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 952.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.3 MB). Peak memory consumption was 85.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 2905.61 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * Witness Printer took 173.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 987.6 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L485] FCALL "i > 0 && i <= this->argsCount" [L485] FCALL "libacc.c" [L486] FCALL "__utac__get_this_arg" [L492] FCALL "i > 0 && i <= this->argsCount" [L492] FCALL "libacc.c" [L493] FCALL "__utac__get_this_arg" [L531] FCALL "i > 0 && i <= this->argsCount" [L531] FCALL "libacc.c" [L532] FCALL "__utac__get_this_argtype" [L538] FCALL "i > 0 && i <= this->argsCount" [L538] FCALL "libacc.c" [L539] FCALL "__utac__get_this_argtype" [L697] FCALL "Pump(System:" [L701] FCALL "On" [L705] FCALL "Off" [L709] FCALL ",Pump:" [L713] FCALL "On" [L717] FCALL "Off" [L721] FCALL ") " [L723] FCALL "\n" [L863] FCALL "Env(Water:%i" [L864] FCALL ",Meth:" [L868] FCALL "CRIT" [L872] FCALL "OK" [L876] FCALL ")" [L87] int cleanupTimeShifts = 4; [L596] int pumpRunning = 0; [L597] int systemActive = 1; [L811] int waterLevel = 1; [L812] int methaneLevelCritical = 0; [L357] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={2:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(") ")=181, \old(") ")=165, \old(")")=123, \old(")")=184, \old(",Meth:")=167, \old(",Meth:")=197, \old(",Pump:")=161, \old(",Pump:")=142, \old("\n")=119, \old("\n")=179, \old("__utac__get_this_arg")=160, \old("__utac__get_this_arg")=126, \old("__utac__get_this_arg")=187, \old("__utac__get_this_arg")=162, \old("__utac__get_this_argtype")=158, \old("__utac__get_this_argtype")=129, \old("__utac__get_this_argtype")=159, \old("__utac__get_this_argtype")=189, \old("CRIT")=166, \old("CRIT")=138, \old("Env(Water:%i")=137, \old("Env(Water:%i")=120, \old("i > 0 && i <= this->argsCount")=151, \old("i > 0 && i <= this->argsCount")=196, \old("i > 0 && i <= this->argsCount")=130, \old("i > 0 && i <= this->argsCount")=125, \old("i > 0 && i <= this->argsCount")=148, \old("i > 0 && i <= this->argsCount")=185, \old("i > 0 && i <= this->argsCount")=122, \old("i > 0 && i <= this->argsCount")=121, \old("libacc.c")=195, \old("libacc.c")=147, \old("libacc.c")=188, \old("libacc.c")=192, \old("libacc.c")=134, \old("libacc.c")=150, \old("libacc.c")=153, \old("libacc.c")=175, \old("Off")=145, \old("Off")=180, \old("Off")=176, \old("Off")=177, \old("OK")=163, \old("OK")=118, \old("On")=143, \old("On")=172, \old("On")=133, \old("On")=149, \old("Pump(System:")=132, \old("Pump(System:")=170, \old(cleanupTimeShifts)=191, \old(head)=198, \old(head)=178, \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] [L165] int retValue_acc ; [L166] int tmp ; VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L170] FCALL select_helpers() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L171] FCALL select_features() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L172] CALL, EXPR valid_product() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L78] int retValue_acc ; [L81] retValue_acc = 1 [L82] RET return (retValue_acc); VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, \result=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=1, systemActive=1, waterLevel=1] [L172] EXPR valid_product() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, valid_product()=1, waterLevel=1] [L172] tmp = valid_product() [L174] COND TRUE \read(tmp) VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L176] FCALL setup() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, tmp=1, waterLevel=1] [L177] CALL runTest() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L159] CALL test() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L745] int splverifierCounter ; [L746] int tmp ; [L747] int tmp___0 ; [L748] int tmp___1 ; [L749] int tmp___2 ; [L752] splverifierCounter = 0 VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L754] COND TRUE 1 VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L756] COND TRUE splverifierCounter < 4 VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, waterLevel=1] [L762] tmp = __VERIFIER_nondet_int() [L764] COND TRUE \read(tmp) VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=1] [L766] CALL waterRise() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L829] COND TRUE waterLevel < 2 [L830] RET waterLevel = waterLevel + 1 VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L766] waterRise() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, waterLevel=2] [L772] tmp___0 = __VERIFIER_nondet_int() [L774] COND FALSE !(\read(tmp___0)) VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, waterLevel=2] [L782] tmp___2 = __VERIFIER_nondet_int() [L784] COND FALSE !(\read(tmp___2)) [L788] tmp___1 = __VERIFIER_nondet_int() [L790] COND TRUE \read(tmp___1) VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=1, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L792] CALL stopSystem() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L732] COND FALSE !(\read(pumpRunning)) VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L739] RET systemActive = 0 VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L792] stopSystem() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, splverifierCounter=0, systemActive=0, tmp=1, tmp___0=0, tmp___1=1, tmp___2=0, waterLevel=2] [L799] CALL timeShift() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L603] COND FALSE !(\read(pumpRunning)) VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L610] COND FALSE !(\read(systemActive)) VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L618] CALL __utac_acc__Specification3_spec__1() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L558] int tmp ; [L559] int tmp___0 ; [L560] int tmp___1 ; VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L564] CALL, EXPR isMethaneLevelCritical() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L850] int retValue_acc ; [L853] retValue_acc = methaneLevelCritical [L854] RET return (retValue_acc); VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L564] EXPR isMethaneLevelCritical() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isMethaneLevelCritical()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L564] tmp = isMethaneLevelCritical() [L566] COND FALSE !(\read(tmp)) VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L570] CALL, EXPR getWaterLevel() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L882] int retValue_acc ; [L885] retValue_acc = waterLevel [L886] RET return (retValue_acc); VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=2, systemActive=0, waterLevel=2] [L570] EXPR getWaterLevel() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, getWaterLevel()=2, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, waterLevel=2] [L570] tmp___0 = getWaterLevel() [L572] COND TRUE tmp___0 == 2 VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L574] CALL, EXPR isPumpRunning() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L684] int retValue_acc ; [L687] retValue_acc = pumpRunning [L688] RET return (retValue_acc); VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, \result=0, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, retValue_acc=0, systemActive=0, waterLevel=2] [L574] EXPR isPumpRunning() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, isPumpRunning()=0, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, waterLevel=2] [L574] tmp___1 = isPumpRunning() [L576] COND FALSE !(\read(tmp___1)) VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, tmp=0, tmp___0=2, tmp___1=0, waterLevel=2] [L580] CALL __automaton_fail() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L44] __VERIFIER_error() VAL [") "={182:0}, ")"={124:0}, ",Meth:"={168:0}, ",Pump:"={144:0}, "\n"={183:0}, "__utac__get_this_arg"={186:0}, "__utac__get_this_arg"={157:0}, "__utac__get_this_argtype"={127:0}, "__utac__get_this_argtype"={190:0}, "CRIT"={164:0}, "Env(Water:%i"={135:0}, "i > 0 && i <= this->argsCount"={156:0}, "i > 0 && i <= this->argsCount"={155:0}, "i > 0 && i <= this->argsCount"={131:0}, "i > 0 && i <= this->argsCount"={193:0}, "libacc.c"={174:0}, "libacc.c"={154:0}, "libacc.c"={2:0}, "libacc.c"={194:0}, "Off"={3:0}, "Off"={136:0}, "OK"={169:0}, "On"={1:0}, "On"={171:0}, "Pump(System:"={128:0}, \old(methaneLevelCritical)=0, \old(pumpRunning)=0, \old(systemActive)=1, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] - StatisticsResult: Ultimate Automizer benchmark data CFG has 36 procedures, 218 locations, 1 error locations. UNSAFE Result, 2.8s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 1.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 561 SDtfs, 268 SDslu, 1111 SDs, 0 SdLazy, 250 SolverSat, 13 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=405occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 14 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 296 NumberOfCodeBlocks, 296 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 224 ConstructedInterpolants, 0 QuantifiedInterpolants, 21598 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...