java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product22_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 16:04:42,161 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 16:04:42,167 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 16:04:42,179 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 16:04:42,180 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 16:04:42,181 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 16:04:42,182 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 16:04:42,184 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 16:04:42,186 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 16:04:42,187 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 16:04:42,188 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 16:04:42,188 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 16:04:42,189 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 16:04:42,190 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 16:04:42,191 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 16:04:42,192 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 16:04:42,193 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 16:04:42,195 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 16:04:42,197 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 16:04:42,198 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 16:04:42,199 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 16:04:42,200 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 16:04:42,203 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 16:04:42,203 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 16:04:42,204 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 16:04:42,205 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 16:04:42,206 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 16:04:42,206 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 16:04:42,207 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 16:04:42,208 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 16:04:42,208 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 16:04:42,209 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 16:04:42,209 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 16:04:42,209 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 16:04:42,211 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 16:04:42,211 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 16:04:42,212 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-15 16:04:42,227 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 16:04:42,228 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 16:04:42,228 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 16:04:42,229 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 16:04:42,229 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 16:04:42,229 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 16:04:42,230 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 16:04:42,230 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 16:04:42,230 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 16:04:42,230 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 16:04:42,231 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 16:04:42,231 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 16:04:42,231 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 16:04:42,231 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 16:04:42,231 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 16:04:42,232 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 16:04:42,232 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 16:04:42,232 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 16:04:42,232 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 16:04:42,232 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 16:04:42,233 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 16:04:42,233 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 16:04:42,233 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 16:04:42,233 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 16:04:42,233 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 16:04:42,234 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 16:04:42,234 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 16:04:42,234 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 16:04:42,234 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 16:04:42,234 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 16:04:42,235 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 16:04:42,235 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 16:04:42,298 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 16:04:42,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 16:04:42,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 16:04:42,327 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 16:04:42,327 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 16:04:42,328 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product22_false-unreach-call_false-termination.cil.c [2018-11-15 16:04:42,404 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6c6e11da/5e6b64d84b6d47ae90f574c944131b2f/FLAG7aeddbc65 [2018-11-15 16:04:42,951 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 16:04:42,952 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product22_false-unreach-call_false-termination.cil.c [2018-11-15 16:04:42,965 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6c6e11da/5e6b64d84b6d47ae90f574c944131b2f/FLAG7aeddbc65 [2018-11-15 16:04:43,248 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e6c6e11da/5e6b64d84b6d47ae90f574c944131b2f [2018-11-15 16:04:43,258 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 16:04:43,259 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 16:04:43,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 16:04:43,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 16:04:43,264 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 16:04:43,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:04:43" (1/1) ... [2018-11-15 16:04:43,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40c00e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:04:43, skipping insertion in model container [2018-11-15 16:04:43,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:04:43" (1/1) ... [2018-11-15 16:04:43,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 16:04:43,328 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 16:04:43,737 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 16:04:43,771 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 16:04:43,884 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 16:04:43,930 INFO L195 MainTranslator]: Completed translation [2018-11-15 16:04:43,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:04:43 WrapperNode [2018-11-15 16:04:43,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 16:04:43,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 16:04:43,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 16:04:43,933 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 16:04:44,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:04:43" (1/1) ... [2018-11-15 16:04:44,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:04:43" (1/1) ... [2018-11-15 16:04:44,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:04:43" (1/1) ... [2018-11-15 16:04:44,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:04:43" (1/1) ... [2018-11-15 16:04:44,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:04:43" (1/1) ... [2018-11-15 16:04:44,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:04:43" (1/1) ... [2018-11-15 16:04:44,138 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:04:43" (1/1) ... [2018-11-15 16:04:44,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 16:04:44,154 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 16:04:44,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 16:04:44,155 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 16:04:44,159 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:04:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-15 16:04:44,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 16:04:44,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 16:04:44,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2018-11-15 16:04:44,212 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-15 16:04:44,213 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-15 16:04:44,213 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-15 16:04:44,213 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-15 16:04:44,213 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-15 16:04:44,213 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-15 16:04:44,213 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-15 16:04:44,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-15 16:04:44,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-15 16:04:44,214 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-15 16:04:44,214 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-15 16:04:44,215 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-15 16:04:44,215 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 16:04:44,215 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-15 16:04:44,215 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-15 16:04:44,216 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-15 16:04:44,216 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-15 16:04:44,216 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-15 16:04:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-15 16:04:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-15 16:04:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-15 16:04:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-15 16:04:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-15 16:04:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-15 16:04:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-15 16:04:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-15 16:04:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-15 16:04:44,218 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2018-11-15 16:04:44,219 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-15 16:04:44,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-15 16:04:44,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-15 16:04:44,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-15 16:04:44,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-15 16:04:44,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-15 16:04:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-15 16:04:44,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-15 16:04:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 16:04:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 16:04:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-15 16:04:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-15 16:04:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-15 16:04:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-15 16:04:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-15 16:04:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-15 16:04:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-15 16:04:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-15 16:04:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 16:04:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-15 16:04:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-15 16:04:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-15 16:04:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-15 16:04:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-15 16:04:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-15 16:04:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-15 16:04:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-15 16:04:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-15 16:04:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-15 16:04:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-15 16:04:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 16:04:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-15 16:04:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-15 16:04:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-15 16:04:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-15 16:04:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2018-11-15 16:04:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-15 16:04:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-15 16:04:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-15 16:04:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-15 16:04:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2018-11-15 16:04:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-15 16:04:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-15 16:04:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 16:04:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-15 16:04:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-15 16:04:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 16:04:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-15 16:04:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 16:04:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-15 16:04:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 16:04:44,227 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-15 16:04:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2018-11-15 16:04:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-15 16:04:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-15 16:04:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-15 16:04:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-15 16:04:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 16:04:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 16:04:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-15 16:04:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-15 16:04:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-15 16:04:44,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-15 16:04:49,182 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 16:04:49,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:04:49 BoogieIcfgContainer [2018-11-15 16:04:49,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 16:04:49,185 INFO L168 Benchmark]: Toolchain (without parser) took 5926.93 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -622.7 MB). Peak memory consumption was 117.6 MB. Max. memory is 7.1 GB. [2018-11-15 16:04:49,187 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 16:04:49,188 INFO L168 Benchmark]: CACSL2BoogieTranslator took 671.26 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-11-15 16:04:49,189 INFO L168 Benchmark]: Boogie Preprocessor took 221.77 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -821.7 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. [2018-11-15 16:04:49,190 INFO L168 Benchmark]: RCFGBuilder took 5028.58 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 167.3 MB). Peak memory consumption was 167.3 MB. Max. memory is 7.1 GB. [2018-11-15 16:04:49,194 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 671.26 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 221.77 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -821.7 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5028.58 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 167.3 MB). Peak memory consumption was 167.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...