java -ea -Xmx4000000000 -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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec3_product19_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 10:14:49,189 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 10:14:49,191 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 10:14:49,224 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 10:14:49,225 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 10:14:49,230 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 10:14:49,231 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 10:14:49,236 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 10:14:49,241 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 10:14:49,242 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 10:14:49,252 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 10:14:49,253 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 10:14:49,259 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 10:14:49,264 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 10:14:49,265 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 10:14:49,270 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 10:14:49,271 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 10:14:49,278 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 10:14:49,283 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 10:14:49,293 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 10:14:49,294 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 10:14:49,295 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 10:14:49,303 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 10:14:49,303 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 10:14:49,303 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 10:14:49,304 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 10:14:49,308 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 10:14:49,308 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 10:14:49,309 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 10:14:49,318 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 10:14:49,318 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 10:14:49,319 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 10:14:49,319 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 10:14:49,319 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 10:14:49,326 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 10:14:49,327 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 10:14:49,328 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-15 10:14:49,375 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 10:14:49,375 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 10:14:49,376 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 10:14:49,382 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 10:14:49,382 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 10:14:49,382 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-15 10:14:49,382 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-15 10:14:49,383 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-15 10:14:49,383 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-15 10:14:49,383 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-15 10:14:49,383 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-15 10:14:49,384 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 10:14:49,384 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 10:14:49,384 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 10:14:49,384 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 10:14:49,384 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-15 10:14:49,389 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-15 10:14:49,389 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-15 10:14:49,389 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 10:14:49,389 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-15 10:14:49,390 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-15 10:14:49,390 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 10:14:49,390 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 10:14:49,390 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-15 10:14:49,390 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 10:14:49,391 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 10:14:49,391 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-15 10:14:49,395 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-15 10:14:49,396 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-15 10:14:49,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 10:14:49,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 10:14:49,545 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 10:14:49,550 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 10:14:49,551 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 10:14:49,551 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product19_false-unreach-call_false-termination.cil.c [2018-11-15 10:14:49,692 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bfb37c9c/dc8fb6a4423e4f80aae21516e462f58c/FLAG2bcaf4d7f [2018-11-15 10:14:50,868 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 10:14:50,870 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product19_false-unreach-call_false-termination.cil.c [2018-11-15 10:14:50,900 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bfb37c9c/dc8fb6a4423e4f80aae21516e462f58c/FLAG2bcaf4d7f [2018-11-15 10:14:50,933 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bfb37c9c/dc8fb6a4423e4f80aae21516e462f58c [2018-11-15 10:14:50,956 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 10:14:50,964 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 10:14:50,967 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 10:14:50,967 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 10:14:50,978 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 10:14:50,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:14:50" (1/1) ... [2018-11-15 10:14:50,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bc68fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:50, skipping insertion in model container [2018-11-15 10:14:50,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:14:50" (1/1) ... [2018-11-15 10:14:51,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 10:14:51,148 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 10:14:52,165 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:14:52,211 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 10:14:52,640 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 10:14:52,729 INFO L195 MainTranslator]: Completed translation [2018-11-15 10:14:52,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:52 WrapperNode [2018-11-15 10:14:52,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 10:14:52,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 10:14:52,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 10:14:52,736 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 10:14:52,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:52" (1/1) ... [2018-11-15 10:14:52,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:52" (1/1) ... [2018-11-15 10:14:52,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:52" (1/1) ... [2018-11-15 10:14:52,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:52" (1/1) ... [2018-11-15 10:14:53,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:52" (1/1) ... [2018-11-15 10:14:53,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:52" (1/1) ... [2018-11-15 10:14:53,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:52" (1/1) ... [2018-11-15 10:14:53,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 10:14:53,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 10:14:53,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 10:14:53,104 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 10:14:53,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:14:52" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-15 10:14:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 10:14:53,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 10:14:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2018-11-15 10:14:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2018-11-15 10:14:53,227 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2018-11-15 10:14:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2018-11-15 10:14:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2018-11-15 10:14:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2018-11-15 10:14:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2018-11-15 10:14:53,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2018-11-15 10:14:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2018-11-15 10:14:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2018-11-15 10:14:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2018-11-15 10:14:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2018-11-15 10:14:53,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2018-11-15 10:14:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-15 10:14:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2018-11-15 10:14:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2018-11-15 10:14:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2018-11-15 10:14:53,231 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 10:14:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2018-11-15 10:14:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-15 10:14:53,239 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-15 10:14:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-15 10:14:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2018-11-15 10:14:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2018-11-15 10:14:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2018-11-15 10:14:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2018-11-15 10:14:53,240 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-15 10:14:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-15 10:14:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2018-11-15 10:14:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2018-11-15 10:14:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2018-11-15 10:14:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2018-11-15 10:14:53,241 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2018-11-15 10:14:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2018-11-15 10:14:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2018-11-15 10:14:53,244 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2018-11-15 10:14:53,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 10:14:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 10:14:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-15 10:14:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2018-11-15 10:14:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2018-11-15 10:14:53,245 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2018-11-15 10:14:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2018-11-15 10:14:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2018-11-15 10:14:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2018-11-15 10:14:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-15 10:14:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2018-11-15 10:14:53,246 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2018-11-15 10:14:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-15 10:14:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 10:14:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure free [2018-11-15 10:14:53,252 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2018-11-15 10:14:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 10:14:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 10:14:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 10:14:53,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 10:14:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2018-11-15 10:14:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 10:14:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2018-11-15 10:14:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2018-11-15 10:14:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 10:14:53,254 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2018-11-15 10:14:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2018-11-15 10:14:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2018-11-15 10:14:53,260 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-15 10:14:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-15 10:14:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2018-11-15 10:14:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-15 10:14:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-15 10:14:53,261 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2018-11-15 10:14:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2018-11-15 10:14:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure test [2018-11-15 10:14:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2018-11-15 10:14:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 10:14:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2018-11-15 10:14:53,262 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2018-11-15 10:14:53,266 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2018-11-15 10:14:53,266 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2018-11-15 10:14:53,266 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2018-11-15 10:14:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2018-11-15 10:14:53,267 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2018-11-15 10:14:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-15 10:14:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2018-11-15 10:14:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2018-11-15 10:14:53,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 10:14:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 10:14:53,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 10:15:04,884 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 10:15:04,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:15:04 BoogieIcfgContainer [2018-11-15 10:15:04,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 10:15:04,893 INFO L168 Benchmark]: Toolchain (without parser) took 13936.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 128.6 MB). Peak memory consumption was 128.6 MB. Max. memory is 3.9 GB. [2018-11-15 10:15:04,898 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 10:15:04,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1765.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -52.4 MB). Peak memory consumption was 34.9 MB. Max. memory is 3.9 GB. [2018-11-15 10:15:04,900 INFO L168 Benchmark]: Boogie Preprocessor took 370.42 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-15 10:15:04,900 INFO L168 Benchmark]: RCFGBuilder took 11781.99 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 169.8 MB). Peak memory consumption was 169.8 MB. Max. memory is 3.9 GB. [2018-11-15 10:15:04,911 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 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1765.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -52.4 MB). Peak memory consumption was 34.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 370.42 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * RCFGBuilder took 11781.99 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 169.8 MB). Peak memory consumption was 169.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...