java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:43:45,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:43:45,250 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:43:45,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:43:45,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:43:45,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:43:45,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:43:45,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:43:45,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:43:45,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:43:45,293 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:43:45,295 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:43:45,295 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:43:45,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:43:45,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:43:45,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:43:45,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:43:45,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:43:45,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:43:45,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:43:45,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:43:45,317 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:43:45,319 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:43:45,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:43:45,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:43:45,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:43:45,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:43:45,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:43:45,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:43:45,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:43:45,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:43:45,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:43:45,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:43:45,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:43:45,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:43:45,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:43:45,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:43:45,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:43:45,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:43:45,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:43:45,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:43:45,331 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:43:45,360 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:43:45,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:43:45,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:43:45,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:43:45,366 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:43:45,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:43:45,366 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:43:45,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:43:45,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:43:45,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:43:45,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:43:45,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:43:45,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:43:45,370 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:43:45,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:43:45,371 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:43:45,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:43:45,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:43:45,371 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:43:45,372 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:43:45,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:43:45,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:43:45,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:43:45,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:43:45,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:43:45,375 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:43:45,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:43:45,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:43:45,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:43:45,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:43:45,677 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:43:45,680 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:43:45,682 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:43:45,682 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:43:45,683 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product29.cil.c [2019-10-14 00:43:45,757 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf56a59b4/738fa20166d240b582e59b26cf03461f/FLAG7ca94fb7f [2019-10-14 00:43:46,293 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:43:46,294 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product29.cil.c [2019-10-14 00:43:46,319 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf56a59b4/738fa20166d240b582e59b26cf03461f/FLAG7ca94fb7f [2019-10-14 00:43:46,616 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf56a59b4/738fa20166d240b582e59b26cf03461f [2019-10-14 00:43:46,625 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:43:46,626 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:43:46,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:43:46,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:43:46,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:43:46,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:43:46" (1/1) ... [2019-10-14 00:43:46,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4432d2ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:43:46, skipping insertion in model container [2019-10-14 00:43:46,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:43:46" (1/1) ... [2019-10-14 00:43:46,640 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:43:46,687 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:43:47,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:43:47,142 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:43:47,254 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:43:47,289 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:43:47,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:43:47 WrapperNode [2019-10-14 00:43:47,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:43:47,290 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:43:47,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:43:47,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:43:47,303 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:43:47" (1/1) ... [2019-10-14 00:43:47,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:43:47" (1/1) ... [2019-10-14 00:43:47,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:43:47" (1/1) ... [2019-10-14 00:43:47,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:43:47" (1/1) ... [2019-10-14 00:43:47,351 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:43:47" (1/1) ... [2019-10-14 00:43:47,361 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:43:47" (1/1) ... [2019-10-14 00:43:47,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:43:47" (1/1) ... [2019-10-14 00:43:47,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:43:47,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:43:47,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:43:47,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:43:47,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:43:47" (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 [2019-10-14 00:43:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:43:47,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:43:47,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-14 00:43:47,448 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-14 00:43:47,448 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-14 00:43:47,449 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-14 00:43:47,449 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-14 00:43:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-14 00:43:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-14 00:43:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-10-14 00:43:47,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-14 00:43:47,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-14 00:43:47,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-14 00:43:47,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-14 00:43:47,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-14 00:43:47,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-14 00:43:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-14 00:43:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-14 00:43:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-14 00:43:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-14 00:43:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-14 00:43:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-14 00:43:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-14 00:43:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-14 00:43:47,456 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-10-14 00:43:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-14 00:43:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2019-10-14 00:43:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-14 00:43:47,457 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-14 00:43:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-14 00:43:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-14 00:43:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-14 00:43:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-10-14 00:43:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-14 00:43:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-14 00:43:47,458 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-14 00:43:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-14 00:43:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:43:47,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2019-10-14 00:43:47,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:43:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:43:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 00:43:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-14 00:43:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-14 00:43:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-14 00:43:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-14 00:43:47,460 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-14 00:43:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-14 00:43:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-10-14 00:43:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:43:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-14 00:43:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-14 00:43:47,461 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:43:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:43:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-14 00:43:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:43:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:43:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:43:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:43:47,462 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-14 00:43:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:43:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-14 00:43:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-14 00:43:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:43:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-14 00:43:47,463 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-14 00:43:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-14 00:43:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-14 00:43:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-14 00:43:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-14 00:43:47,464 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-14 00:43:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-14 00:43:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-14 00:43:47,465 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-14 00:43:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-14 00:43:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-14 00:43:47,466 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-14 00:43:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-14 00:43:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2019-10-14 00:43:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-14 00:43:47,467 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-14 00:43:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-10-14 00:43:47,468 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-10-14 00:43:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-14 00:43:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2019-10-14 00:43:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-14 00:43:47,469 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-14 00:43:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-14 00:43:47,470 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:43:47,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:43:47,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:43:47,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:43:48,734 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:43:48,734 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-14 00:43:48,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:43:48 BoogieIcfgContainer [2019-10-14 00:43:48,738 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:43:48,738 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:43:48,739 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:43:48,739 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:43:48,740 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:43:48" (1/1) ... [2019-10-14 00:43:48,777 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:43:48,856 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:43:48,862 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 70 root evaluator evaluations with a maximum evaluation depth of 0. Performed 70 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 130 variables. [2019-10-14 00:43:48,862 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:43:48,865 INFO L168 Benchmark]: Toolchain (without parser) took 2237.47 ms. Allocated memory was 138.4 MB in the beginning and 235.9 MB in the end (delta: 97.5 MB). Free memory was 102.5 MB in the beginning and 191.1 MB in the end (delta: -88.6 MB). Peak memory consumption was 8.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:43:48,866 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 00:43:48,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.50 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 102.3 MB in the beginning and 170.2 MB in the end (delta: -67.9 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:43:48,868 INFO L168 Benchmark]: Boogie Preprocessor took 84.53 ms. Allocated memory is still 202.9 MB. Free memory was 170.2 MB in the beginning and 166.1 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:43:48,869 INFO L168 Benchmark]: RCFGBuilder took 1363.23 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 166.1 MB in the beginning and 198.3 MB in the end (delta: -32.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:43:48,870 INFO L168 Benchmark]: Abstract Interpretation took 123.78 ms. Allocated memory is still 235.9 MB. Free memory was 198.3 MB in the beginning and 191.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:43:48,875 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 662.50 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 102.3 MB in the beginning and 170.2 MB in the end (delta: -67.9 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.53 ms. Allocated memory is still 202.9 MB. Free memory was 170.2 MB in the beginning and 166.1 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1363.23 ms. Allocated memory was 202.9 MB in the beginning and 235.9 MB in the end (delta: 33.0 MB). Free memory was 166.1 MB in the beginning and 198.3 MB in the end (delta: -32.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 123.78 ms. Allocated memory is still 235.9 MB. Free memory was 198.3 MB in the beginning and 191.1 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 140]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...