/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain --traceabstraction.trace.refinement.strategy TAIPAN --traceabstraction.abstract.interpretation.mode USE_PREDICATES -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product07.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 01:02:21,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 01:02:21,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 01:02:21,363 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 01:02:21,363 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 01:02:21,365 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 01:02:21,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 01:02:21,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 01:02:21,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 01:02:21,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 01:02:21,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 01:02:21,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 01:02:21,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 01:02:21,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 01:02:21,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 01:02:21,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 01:02:21,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 01:02:21,395 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 01:02:21,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 01:02:21,402 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 01:02:21,407 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 01:02:21,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 01:02:21,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 01:02:21,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 01:02:21,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 01:02:21,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 01:02:21,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 01:02:21,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 01:02:21,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 01:02:21,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 01:02:21,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 01:02:21,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 01:02:21,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 01:02:21,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 01:02:21,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 01:02:21,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 01:02:21,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 01:02:21,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 01:02:21,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 01:02:21,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 01:02:21,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 01:02:21,430 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 [2019-11-07 01:02:21,468 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 01:02:21,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 01:02:21,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 01:02:21,470 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 01:02:21,470 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 01:02:21,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 01:02:21,473 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 01:02:21,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 01:02:21,473 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 01:02:21,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 01:02:21,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 01:02:21,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 01:02:21,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 01:02:21,474 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 01:02:21,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 01:02:21,474 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 01:02:21,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 01:02:21,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 01:02:21,476 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 01:02:21,476 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 01:02:21,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 01:02:21,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 01:02:21,477 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 01:02:21,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 01:02:21,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 01:02:21,478 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 01:02:21,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 01:02:21,478 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 01:02:21,478 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstract interpretation Mode -> USE_PREDICATES [2019-11-07 01:02:21,780 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 01:02:21,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 01:02:21,798 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 01:02:21,799 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 01:02:21,800 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 01:02:21,801 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product07.cil.c [2019-11-07 01:02:21,879 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eeb0bad6b/f92733556d20409580d1322dbdf31dda/FLAGc12c62ccc [2019-11-07 01:02:22,408 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 01:02:22,409 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product07.cil.c [2019-11-07 01:02:22,432 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eeb0bad6b/f92733556d20409580d1322dbdf31dda/FLAGc12c62ccc [2019-11-07 01:02:22,869 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eeb0bad6b/f92733556d20409580d1322dbdf31dda [2019-11-07 01:02:22,878 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 01:02:22,879 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 01:02:22,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 01:02:22,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 01:02:22,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 01:02:22,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:02:22" (1/1) ... [2019-11-07 01:02:22,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bf0de87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:22, skipping insertion in model container [2019-11-07 01:02:22,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 01:02:22" (1/1) ... [2019-11-07 01:02:22,909 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 01:02:22,958 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 01:02:23,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 01:02:23,421 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 01:02:23,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 01:02:23,591 INFO L192 MainTranslator]: Completed translation [2019-11-07 01:02:23,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:23 WrapperNode [2019-11-07 01:02:23,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 01:02:23,593 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 01:02:23,593 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 01:02:23,593 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 01:02:23,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:23" (1/1) ... [2019-11-07 01:02:23,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:23" (1/1) ... [2019-11-07 01:02:23,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:23" (1/1) ... [2019-11-07 01:02:23,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:23" (1/1) ... [2019-11-07 01:02:23,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:23" (1/1) ... [2019-11-07 01:02:23,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:23" (1/1) ... [2019-11-07 01:02:23,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:23" (1/1) ... [2019-11-07 01:02:23,700 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 01:02:23,701 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 01:02:23,701 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 01:02:23,701 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 01:02:23,702 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:23" (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 [2019-11-07 01:02:23,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 01:02:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 01:02:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 01:02:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-07 01:02:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-11-07 01:02:23,774 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 01:02:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-11-07 01:02:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 01:02:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-11-07 01:02:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-07 01:02:23,775 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-07 01:02:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-11-07 01:02:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-11-07 01:02:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-11-07 01:02:23,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2019-11-07 01:02:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2019-11-07 01:02:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2019-11-07 01:02:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 01:02:23,777 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-07 01:02:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-11-07 01:02:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-11-07 01:02:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-11-07 01:02:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-11-07 01:02:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-11-07 01:02:23,778 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-11-07 01:02:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-11-07 01:02:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2019-11-07 01:02:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 01:02:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 01:02:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 01:02:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 01:02:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 01:02:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 01:02:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 01:02:23,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 01:02:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 01:02:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 01:02:23,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 01:02:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 01:02:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 01:02:23,781 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 01:02:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-07 01:02:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-07 01:02:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-11-07 01:02:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-07 01:02:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-07 01:02:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-11-07 01:02:23,782 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 01:02:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2019-11-07 01:02:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 01:02:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-11-07 01:02:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 01:02:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 01:02:23,783 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 01:02:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 01:02:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-11-07 01:02:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-11-07 01:02:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-11-07 01:02:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-11-07 01:02:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 01:02:23,784 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 01:02:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-11-07 01:02:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2019-11-07 01:02:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2019-11-07 01:02:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2019-11-07 01:02:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-11-07 01:02:23,785 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-11-07 01:02:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-11-07 01:02:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-11-07 01:02:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-11-07 01:02:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 01:02:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 01:02:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 01:02:23,786 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 01:02:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 01:02:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 01:02:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 01:02:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 01:02:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 01:02:23,787 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 01:02:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 01:02:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 01:02:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 01:02:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 01:02:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 01:02:23,788 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 01:02:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 01:02:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 01:02:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 01:02:23,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 01:02:24,872 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 01:02:24,873 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-11-07 01:02:24,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:02:24 BoogieIcfgContainer [2019-11-07 01:02:24,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 01:02:24,875 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-07 01:02:24,875 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-07 01:02:24,879 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-07 01:02:24,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 01:02:22" (1/3) ... [2019-11-07 01:02:24,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70d10e78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:02:24, skipping insertion in model container [2019-11-07 01:02:24,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 01:02:23" (2/3) ... [2019-11-07 01:02:24,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70d10e78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 01:02:24, skipping insertion in model container [2019-11-07 01:02:24,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 01:02:24" (3/3) ... [2019-11-07 01:02:24,882 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product07.cil.c [2019-11-07 01:02:24,892 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-07 01:02:24,901 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-07 01:02:24,913 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-07 01:02:24,939 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-07 01:02:24,939 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-07 01:02:24,939 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-07 01:02:24,939 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-07 01:02:24,940 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-07 01:02:24,940 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-07 01:02:24,940 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-07 01:02:24,940 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-07 01:02:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states. [2019-11-07 01:02:24,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-07 01:02:24,973 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 01:02:24,974 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 01:02:24,976 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 01:02:24,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 01:02:24,981 INFO L82 PathProgramCache]: Analyzing trace with hash -1021809772, now seen corresponding path program 1 times [2019-11-07 01:02:24,991 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 01:02:24,991 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809853298] [2019-11-07 01:02:24,991 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 01:02:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 01:02:25,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-07 01:02:25,334 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809853298] [2019-11-07 01:02:25,335 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 01:02:25,336 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-07 01:02:25,337 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246671736] [2019-11-07 01:02:25,341 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-11-07 01:02:25,342 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 01:02:25,357 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-11-07 01:02:25,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-11-07 01:02:25,360 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 2 states. [2019-11-07 01:02:25,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 01:02:25,417 INFO L93 Difference]: Finished difference Result 232 states and 289 transitions. [2019-11-07 01:02:25,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-11-07 01:02:25,420 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 59 [2019-11-07 01:02:25,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 01:02:25,441 INFO L225 Difference]: With dead ends: 232 [2019-11-07 01:02:25,441 INFO L226 Difference]: Without dead ends: 118 [2019-11-07 01:02:25,445 INFO L630 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 [2019-11-07 01:02:25,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2019-11-07 01:02:25,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2019-11-07 01:02:25,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2019-11-07 01:02:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 138 transitions. [2019-11-07 01:02:25,564 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 138 transitions. Word has length 59 [2019-11-07 01:02:25,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 01:02:25,566 INFO L462 AbstractCegarLoop]: Abstraction has 118 states and 138 transitions. [2019-11-07 01:02:25,566 INFO L463 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-11-07 01:02:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 138 transitions. [2019-11-07 01:02:25,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-07 01:02:25,576 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 01:02:25,577 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 01:02:25,577 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 01:02:25,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 01:02:25,578 INFO L82 PathProgramCache]: Analyzing trace with hash -1517301573, now seen corresponding path program 1 times [2019-11-07 01:02:25,579 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 01:02:25,579 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700405481] [2019-11-07 01:02:25,579 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 01:02:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 01:02:25,810 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-07 01:02:25,811 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700405481] [2019-11-07 01:02:25,811 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 01:02:25,811 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-07 01:02:25,812 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298549585] [2019-11-07 01:02:25,816 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-07 01:02:25,817 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 01:02:25,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-07 01:02:25,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-11-07 01:02:25,817 INFO L87 Difference]: Start difference. First operand 118 states and 138 transitions. Second operand 7 states. [2019-11-07 01:02:26,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 01:02:26,304 INFO L93 Difference]: Finished difference Result 363 states and 450 transitions. [2019-11-07 01:02:26,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-07 01:02:26,305 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 64 [2019-11-07 01:02:26,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 01:02:26,310 INFO L225 Difference]: With dead ends: 363 [2019-11-07 01:02:26,310 INFO L226 Difference]: Without dead ends: 273 [2019-11-07 01:02:26,313 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-11-07 01:02:26,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2019-11-07 01:02:26,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 265. [2019-11-07 01:02:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 265 states. [2019-11-07 01:02:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 265 states and 326 transitions. [2019-11-07 01:02:26,389 INFO L78 Accepts]: Start accepts. Automaton has 265 states and 326 transitions. Word has length 64 [2019-11-07 01:02:26,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 01:02:26,390 INFO L462 AbstractCegarLoop]: Abstraction has 265 states and 326 transitions. [2019-11-07 01:02:26,390 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-07 01:02:26,390 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 326 transitions. [2019-11-07 01:02:26,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-07 01:02:26,393 INFO L402 BasicCegarLoop]: Found error trace [2019-11-07 01:02:26,394 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-07 01:02:26,394 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-07 01:02:26,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-07 01:02:26,394 INFO L82 PathProgramCache]: Analyzing trace with hash 1316709032, now seen corresponding path program 1 times [2019-11-07 01:02:26,395 INFO L161 FreeRefinementEngine]: Executing refinement strategy TAIPAN [2019-11-07 01:02:26,395 INFO L337 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17583464] [2019-11-07 01:02:26,395 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-07 01:02:26,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-07 01:02:26,590 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-07 01:02:26,590 INFO L337 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17583464] [2019-11-07 01:02:26,591 INFO L218 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-07 01:02:26,591 INFO L231 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-07 01:02:26,591 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129348162] [2019-11-07 01:02:26,592 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-07 01:02:26,592 INFO L141 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy TAIPAN [2019-11-07 01:02:26,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-07 01:02:26,593 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-11-07 01:02:26,593 INFO L87 Difference]: Start difference. First operand 265 states and 326 transitions. Second operand 7 states. [2019-11-07 01:02:27,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-07 01:02:27,001 INFO L93 Difference]: Finished difference Result 452 states and 583 transitions. [2019-11-07 01:02:27,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-11-07 01:02:27,003 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 72 [2019-11-07 01:02:27,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-07 01:02:27,004 INFO L225 Difference]: With dead ends: 452 [2019-11-07 01:02:27,004 INFO L226 Difference]: Without dead ends: 0 [2019-11-07 01:02:27,012 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2019-11-07 01:02:27,013 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-07 01:02:27,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-07 01:02:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-07 01:02:27,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-07 01:02:27,013 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 72 [2019-11-07 01:02:27,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-07 01:02:27,015 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-07 01:02:27,015 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-07 01:02:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-07 01:02:27,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-07 01:02:27,020 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-07 01:02:27,811 INFO L443 ceAbstractionStarter]: For program point L629(lines 629 633) no Hoare annotation was computed. [2019-11-07 01:02:27,811 INFO L443 ceAbstractionStarter]: For program point L629-1(lines 629 633) no Hoare annotation was computed. [2019-11-07 01:02:27,812 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 598 653) no Hoare annotation was computed. [2019-11-07 01:02:27,812 INFO L443 ceAbstractionStarter]: For program point L624(line 624) no Hoare annotation was computed. [2019-11-07 01:02:27,812 INFO L443 ceAbstractionStarter]: For program point L623-2(lines 623 644) no Hoare annotation was computed. [2019-11-07 01:02:27,812 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 598 653) no Hoare annotation was computed. [2019-11-07 01:02:27,812 INFO L443 ceAbstractionStarter]: For program point L645(lines 622 646) no Hoare annotation was computed. [2019-11-07 01:02:27,812 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 598 653) no Hoare annotation was computed. [2019-11-07 01:02:27,812 INFO L443 ceAbstractionStarter]: For program point L699(line 699) no Hoare annotation was computed. [2019-11-07 01:02:27,813 INFO L443 ceAbstractionStarter]: For program point L699-1(line 699) no Hoare annotation was computed. [2019-11-07 01:02:27,813 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 654 713) no Hoare annotation was computed. [2019-11-07 01:02:27,813 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 654 713) no Hoare annotation was computed. [2019-11-07 01:02:27,813 INFO L443 ceAbstractionStarter]: For program point L686(lines 686 690) no Hoare annotation was computed. [2019-11-07 01:02:27,813 INFO L443 ceAbstractionStarter]: For program point L686-1(lines 686 690) no Hoare annotation was computed. [2019-11-07 01:02:27,813 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 654 713) no Hoare annotation was computed. [2019-11-07 01:02:27,813 INFO L443 ceAbstractionStarter]: For program point L681(line 681) no Hoare annotation was computed. [2019-11-07 01:02:27,814 INFO L443 ceAbstractionStarter]: For program point L680-2(lines 680 705) no Hoare annotation was computed. [2019-11-07 01:02:27,814 INFO L443 ceAbstractionStarter]: For program point L706(lines 679 707) no Hoare annotation was computed. [2019-11-07 01:02:27,814 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 529 535) the Hoare annotation is: true [2019-11-07 01:02:27,814 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 529 535) no Hoare annotation was computed. [2019-11-07 01:02:27,814 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 536 544) no Hoare annotation was computed. [2019-11-07 01:02:27,814 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 536 544) the Hoare annotation is: true [2019-11-07 01:02:27,814 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 536 544) no Hoare annotation was computed. [2019-11-07 01:02:27,814 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 233 240) the Hoare annotation is: true [2019-11-07 01:02:27,815 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1EXIT(lines 233 240) no Hoare annotation was computed. [2019-11-07 01:02:27,815 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__1FINAL(lines 233 240) no Hoare annotation was computed. [2019-11-07 01:02:27,815 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 241 250) the Hoare annotation is: true [2019-11-07 01:02:27,815 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2EXIT(lines 241 250) no Hoare annotation was computed. [2019-11-07 01:02:27,815 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__2FINAL(lines 241 250) no Hoare annotation was computed. [2019-11-07 01:02:27,815 INFO L443 ceAbstractionStarter]: For program point L246(line 246) no Hoare annotation was computed. [2019-11-07 01:02:27,815 INFO L446 ceAbstractionStarter]: At program point L257(line 257) the Hoare annotation is: true [2019-11-07 01:02:27,815 INFO L443 ceAbstractionStarter]: For program point L257-1(line 257) no Hoare annotation was computed. [2019-11-07 01:02:27,815 INFO L446 ceAbstractionStarter]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 251 279) the Hoare annotation is: true [2019-11-07 01:02:27,815 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification5_spec__3EXIT(lines 251 279) no Hoare annotation was computed. [2019-11-07 01:02:27,816 INFO L439 ceAbstractionStarter]: At program point L266(line 266) the Hoare annotation is: (not (= 0 ~pumpRunning~0)) [2019-11-07 01:02:27,816 INFO L443 ceAbstractionStarter]: For program point L264(lines 264 270) no Hoare annotation was computed. [2019-11-07 01:02:27,816 INFO L443 ceAbstractionStarter]: For program point L263(lines 263 273) no Hoare annotation was computed. [2019-11-07 01:02:27,816 INFO L446 ceAbstractionStarter]: At program point L261(line 261) the Hoare annotation is: true [2019-11-07 01:02:27,816 INFO L443 ceAbstractionStarter]: For program point L261-1(line 261) no Hoare annotation was computed. [2019-11-07 01:02:27,816 INFO L443 ceAbstractionStarter]: For program point L259(lines 259 276) no Hoare annotation was computed. [2019-11-07 01:02:27,816 INFO L443 ceAbstractionStarter]: For program point L259-1(lines 251 279) no Hoare annotation was computed. [2019-11-07 01:02:27,817 INFO L439 ceAbstractionStarter]: At program point L129(line 129) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-11-07 01:02:27,817 INFO L439 ceAbstractionStarter]: At program point L128(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-11-07 01:02:27,817 INFO L439 ceAbstractionStarter]: At program point L128-1(line 128) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-11-07 01:02:27,817 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 122 144) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-11-07 01:02:27,817 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 122 144) no Hoare annotation was computed. [2019-11-07 01:02:27,818 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 122 144) no Hoare annotation was computed. [2019-11-07 01:02:27,818 INFO L439 ceAbstractionStarter]: At program point L134(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= main_~tmp~0 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-11-07 01:02:27,818 INFO L439 ceAbstractionStarter]: At program point L134-1(line 134) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (and (= 1 ~systemActive~0) (= main_~tmp~0 ~systemActive~0) (= ~pumpRunning~0 0))) [2019-11-07 01:02:27,818 INFO L443 ceAbstractionStarter]: For program point L132(lines 132 139) no Hoare annotation was computed. [2019-11-07 01:02:27,818 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 132 139) no Hoare annotation was computed. [2019-11-07 01:02:27,818 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-11-07 01:02:27,818 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 75 98) no Hoare annotation was computed. [2019-11-07 01:02:27,819 INFO L443 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2019-11-07 01:02:27,819 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 75 98) no Hoare annotation was computed. [2019-11-07 01:02:27,819 INFO L443 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2019-11-07 01:02:27,819 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 75 98) no Hoare annotation was computed. [2019-11-07 01:02:27,819 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-11-07 01:02:27,819 INFO L443 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2019-11-07 01:02:27,819 INFO L443 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2019-11-07 01:02:27,820 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-11-07 01:02:27,820 INFO L443 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2019-11-07 01:02:27,820 INFO L443 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2019-11-07 01:02:27,820 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-11-07 01:02:27,820 INFO L443 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2019-11-07 01:02:27,820 INFO L443 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2019-11-07 01:02:27,820 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-11-07 01:02:27,820 INFO L443 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2019-11-07 01:02:27,820 INFO L443 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2019-11-07 01:02:27,821 INFO L443 ceAbstractionStarter]: For program point stopSystemEXIT(lines 486 500) no Hoare annotation was computed. [2019-11-07 01:02:27,821 INFO L439 ceAbstractionStarter]: At program point L492(line 492) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2019-11-07 01:02:27,821 INFO L443 ceAbstractionStarter]: For program point L490(lines 490 496) no Hoare annotation was computed. [2019-11-07 01:02:27,821 INFO L439 ceAbstractionStarter]: At program point stopSystemENTRY(lines 486 500) the Hoare annotation is: (let ((.cse0 (not (= 0 |old(~pumpRunning~0)|)))) (and (or .cse0 (= 1 ~systemActive~0) (not (= |old(~systemActive~0)| 1))) (or .cse0 (= ~pumpRunning~0 0)) (or .cse0 (= |old(~systemActive~0)| 0) (not (= 0 ~systemActive~0))))) [2019-11-07 01:02:27,821 INFO L443 ceAbstractionStarter]: For program point stopSystemFINAL(lines 486 500) no Hoare annotation was computed. [2019-11-07 01:02:27,821 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 441 449) no Hoare annotation was computed. [2019-11-07 01:02:27,822 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 441 449) the Hoare annotation is: true [2019-11-07 01:02:27,822 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 441 449) no Hoare annotation was computed. [2019-11-07 01:02:27,822 INFO L443 ceAbstractionStarter]: For program point L480(line 480) no Hoare annotation was computed. [2019-11-07 01:02:27,822 INFO L443 ceAbstractionStarter]: For program point L480-1(line 480) no Hoare annotation was computed. [2019-11-07 01:02:27,822 INFO L443 ceAbstractionStarter]: For program point L469(lines 469 477) no Hoare annotation was computed. [2019-11-07 01:02:27,822 INFO L443 ceAbstractionStarter]: For program point L469-2(lines 469 477) no Hoare annotation was computed. [2019-11-07 01:02:27,822 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 450 485) no Hoare annotation was computed. [2019-11-07 01:02:27,822 INFO L443 ceAbstractionStarter]: For program point L457(lines 457 465) no Hoare annotation was computed. [2019-11-07 01:02:27,822 INFO L443 ceAbstractionStarter]: For program point L457-2(lines 457 465) no Hoare annotation was computed. [2019-11-07 01:02:27,822 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 450 485) no Hoare annotation was computed. [2019-11-07 01:02:27,822 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 450 485) no Hoare annotation was computed. [2019-11-07 01:02:27,823 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 522 528) no Hoare annotation was computed. [2019-11-07 01:02:27,823 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 522 528) the Hoare annotation is: true [2019-11-07 01:02:27,823 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 552 597) no Hoare annotation was computed. [2019-11-07 01:02:27,823 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 552 597) no Hoare annotation was computed. [2019-11-07 01:02:27,823 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 552 597) no Hoare annotation was computed. [2019-11-07 01:02:27,823 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 865 910) no Hoare annotation was computed. [2019-11-07 01:02:27,823 INFO L443 ceAbstractionStarter]: For program point L885(lines 885 892) no Hoare annotation was computed. [2019-11-07 01:02:27,823 INFO L443 ceAbstractionStarter]: For program point L879(lines 879 899) no Hoare annotation was computed. [2019-11-07 01:02:27,823 INFO L443 ceAbstractionStarter]: For program point L879-1(lines 879 899) no Hoare annotation was computed. [2019-11-07 01:02:27,823 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 865 910) no Hoare annotation was computed. [2019-11-07 01:02:27,823 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 865 910) no Hoare annotation was computed. [2019-11-07 01:02:27,823 INFO L439 ceAbstractionStarter]: At program point L113(line 113) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-11-07 01:02:27,824 INFO L439 ceAbstractionStarter]: At program point runTestENTRY(lines 108 118) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-11-07 01:02:27,824 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 108 118) no Hoare annotation was computed. [2019-11-07 01:02:27,824 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 108 118) no Hoare annotation was computed. [2019-11-07 01:02:27,824 INFO L446 ceAbstractionStarter]: At program point isMethaneAlarmENTRY(lines 430 440) the Hoare annotation is: true [2019-11-07 01:02:27,824 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 430 440) no Hoare annotation was computed. [2019-11-07 01:02:27,824 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 430 440) no Hoare annotation was computed. [2019-11-07 01:02:27,824 INFO L446 ceAbstractionStarter]: At program point L435(line 435) the Hoare annotation is: true [2019-11-07 01:02:27,824 INFO L443 ceAbstractionStarter]: For program point L435-1(line 435) no Hoare annotation was computed. [2019-11-07 01:02:27,824 INFO L446 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 422 429) the Hoare annotation is: true [2019-11-07 01:02:27,824 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 422 429) no Hoare annotation was computed. [2019-11-07 01:02:27,824 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 422 429) no Hoare annotation was computed. [2019-11-07 01:02:27,825 INFO L439 ceAbstractionStarter]: At program point L408(line 408) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,825 INFO L443 ceAbstractionStarter]: For program point L408-1(lines 389 413) no Hoare annotation was computed. [2019-11-07 01:02:27,825 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 389 413) no Hoare annotation was computed. [2019-11-07 01:02:27,825 INFO L439 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 389 413) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,825 INFO L439 ceAbstractionStarter]: At program point L403(line 403) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2019-11-07 01:02:27,825 INFO L439 ceAbstractionStarter]: At program point L399(line 399) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2019-11-07 01:02:27,825 INFO L443 ceAbstractionStarter]: For program point L397(lines 397 405) no Hoare annotation was computed. [2019-11-07 01:02:27,825 INFO L439 ceAbstractionStarter]: At program point L395(line 395) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~systemActive~0 0)) [2019-11-07 01:02:27,825 INFO L443 ceAbstractionStarter]: For program point L395-1(line 395) no Hoare annotation was computed. [2019-11-07 01:02:27,825 INFO L443 ceAbstractionStarter]: For program point L393(lines 393 410) no Hoare annotation was computed. [2019-11-07 01:02:27,825 INFO L443 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 381 387) no Hoare annotation was computed. [2019-11-07 01:02:27,826 INFO L446 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 381 387) the Hoare annotation is: true [2019-11-07 01:02:27,826 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 282 347) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1))) [2019-11-07 01:02:27,826 INFO L439 ceAbstractionStarter]: At program point L314(line 314) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,826 INFO L443 ceAbstractionStarter]: For program point L312(lines 312 318) no Hoare annotation was computed. [2019-11-07 01:02:27,826 INFO L443 ceAbstractionStarter]: For program point L312-1(lines 312 318) no Hoare annotation was computed. [2019-11-07 01:02:27,826 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 282 347) no Hoare annotation was computed. [2019-11-07 01:02:27,826 INFO L439 ceAbstractionStarter]: At program point L337(lines 292 339) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,826 INFO L439 ceAbstractionStarter]: At program point L304(line 304) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,826 INFO L443 ceAbstractionStarter]: For program point L302(lines 302 308) no Hoare annotation was computed. [2019-11-07 01:02:27,826 INFO L443 ceAbstractionStarter]: For program point L302-1(lines 302 308) no Hoare annotation was computed. [2019-11-07 01:02:27,827 INFO L443 ceAbstractionStarter]: For program point L294(lines 294 298) no Hoare annotation was computed. [2019-11-07 01:02:27,827 INFO L439 ceAbstractionStarter]: At program point L340(lines 291 341) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,827 INFO L439 ceAbstractionStarter]: At program point L330(line 330) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,827 INFO L443 ceAbstractionStarter]: For program point L328(lines 328 334) no Hoare annotation was computed. [2019-11-07 01:02:27,827 INFO L439 ceAbstractionStarter]: At program point L328-1(lines 322 335) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,827 INFO L443 ceAbstractionStarter]: For program point L293(lines 292 339) no Hoare annotation was computed. [2019-11-07 01:02:27,827 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 282 347) no Hoare annotation was computed. [2019-11-07 01:02:27,827 INFO L443 ceAbstractionStarter]: For program point L322(lines 322 335) no Hoare annotation was computed. [2019-11-07 01:02:27,827 INFO L443 ceAbstractionStarter]: For program point L833(lines 833 853) no Hoare annotation was computed. [2019-11-07 01:02:27,827 INFO L443 ceAbstractionStarter]: For program point L833-1(lines 833 853) no Hoare annotation was computed. [2019-11-07 01:02:27,827 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 819 864) no Hoare annotation was computed. [2019-11-07 01:02:27,827 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 819 864) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 819 864) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point L839(lines 839 846) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point L205(lines 205 213) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point L205-2(lines 205 213) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 197 219) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 197 219) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 197 219) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 512 521) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 512 521) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 512 521) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 716 818) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point L766(lines 765 785) no Hoare annotation was computed. [2019-11-07 01:02:27,828 INFO L443 ceAbstractionStarter]: For program point L797(line 797) no Hoare annotation was computed. [2019-11-07 01:02:27,829 INFO L443 ceAbstractionStarter]: For program point L797-1(line 797) no Hoare annotation was computed. [2019-11-07 01:02:27,829 INFO L443 ceAbstractionStarter]: For program point L762(lines 762 803) no Hoare annotation was computed. [2019-11-07 01:02:27,829 INFO L443 ceAbstractionStarter]: For program point L781(line 781) no Hoare annotation was computed. [2019-11-07 01:02:27,829 INFO L443 ceAbstractionStarter]: For program point L781-1(line 781) no Hoare annotation was computed. [2019-11-07 01:02:27,829 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 716 818) no Hoare annotation was computed. [2019-11-07 01:02:27,829 INFO L443 ceAbstractionStarter]: For program point L740(lines 740 744) no Hoare annotation was computed. [2019-11-07 01:02:27,829 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 815) no Hoare annotation was computed. [2019-11-07 01:02:27,829 INFO L443 ceAbstractionStarter]: For program point L767(lines 767 771) no Hoare annotation was computed. [2019-11-07 01:02:27,829 INFO L443 ceAbstractionStarter]: For program point L765-2(lines 765 785) no Hoare annotation was computed. [2019-11-07 01:02:27,830 INFO L443 ceAbstractionStarter]: For program point L786(lines 764 787) no Hoare annotation was computed. [2019-11-07 01:02:27,830 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 716 818) no Hoare annotation was computed. [2019-11-07 01:02:27,830 INFO L443 ceAbstractionStarter]: For program point L745(lines 745 761) no Hoare annotation was computed. [2019-11-07 01:02:27,830 INFO L443 ceAbstractionStarter]: For program point L805(lines 805 812) no Hoare annotation was computed. [2019-11-07 01:02:27,830 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-11-07 01:02:27,830 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2019-11-07 01:02:27,830 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-11-07 01:02:27,831 INFO L443 ceAbstractionStarter]: For program point activatePumpFINAL(lines 414 421) no Hoare annotation was computed. [2019-11-07 01:02:27,831 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 414 421) no Hoare annotation was computed. [2019-11-07 01:02:27,831 INFO L443 ceAbstractionStarter]: For program point activatePumpENTRY(lines 414 421) no Hoare annotation was computed. [2019-11-07 01:02:27,831 INFO L446 ceAbstractionStarter]: At program point getWaterLevelENTRY(lines 220 228) the Hoare annotation is: true [2019-11-07 01:02:27,831 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 220 228) no Hoare annotation was computed. [2019-11-07 01:02:27,831 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 220 228) no Hoare annotation was computed. [2019-11-07 01:02:27,831 INFO L446 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 176 187) the Hoare annotation is: true [2019-11-07 01:02:27,832 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 176 187) no Hoare annotation was computed. [2019-11-07 01:02:27,832 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 176 187) no Hoare annotation was computed. [2019-11-07 01:02:27,832 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-11-07 01:02:27,832 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-11-07 01:02:27,832 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-11-07 01:02:27,832 INFO L439 ceAbstractionStarter]: At program point L370(line 370) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0)))) [2019-11-07 01:02:27,832 INFO L439 ceAbstractionStarter]: At program point L368(lines 368 374) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,833 INFO L439 ceAbstractionStarter]: At program point timeShiftENTRY(lines 354 380) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,833 INFO L439 ceAbstractionStarter]: At program point L363(line 363) the Hoare annotation is: (not (= 0 |old(~pumpRunning~0)|)) [2019-11-07 01:02:27,833 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 354 380) no Hoare annotation was computed. [2019-11-07 01:02:27,833 INFO L443 ceAbstractionStarter]: For program point L361(lines 357 379) no Hoare annotation was computed. [2019-11-07 01:02:27,833 INFO L443 ceAbstractionStarter]: For program point L359(lines 357 379) no Hoare annotation was computed. [2019-11-07 01:02:27,833 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 354 380) no Hoare annotation was computed. [2019-11-07 01:02:27,833 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 42 71) no Hoare annotation was computed. [2019-11-07 01:02:27,834 INFO L443 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2019-11-07 01:02:27,834 INFO L439 ceAbstractionStarter]: At program point cleanupENTRY(lines 42 71) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,834 INFO L443 ceAbstractionStarter]: For program point L56(lines 56 60) no Hoare annotation was computed. [2019-11-07 01:02:27,834 INFO L439 ceAbstractionStarter]: At program point L56-1(lines 56 60) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,834 INFO L443 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2019-11-07 01:02:27,834 INFO L439 ceAbstractionStarter]: At program point L52-2(lines 52 66) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,834 INFO L439 ceAbstractionStarter]: At program point L48(line 48) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,835 INFO L443 ceAbstractionStarter]: For program point L48-1(line 48) no Hoare annotation was computed. [2019-11-07 01:02:27,835 INFO L446 ceAbstractionStarter]: At program point L67(lines 42 71) the Hoare annotation is: true [2019-11-07 01:02:27,835 INFO L446 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 188 196) the Hoare annotation is: true [2019-11-07 01:02:27,835 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 188 196) no Hoare annotation was computed. [2019-11-07 01:02:27,835 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 188 196) no Hoare annotation was computed. [2019-11-07 01:02:27,835 INFO L446 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 152 163) the Hoare annotation is: true [2019-11-07 01:02:27,835 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 152 163) no Hoare annotation was computed. [2019-11-07 01:02:27,835 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 152 163) no Hoare annotation was computed. [2019-11-07 01:02:27,836 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 99 105) no Hoare annotation was computed. [2019-11-07 01:02:27,836 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 99 105) the Hoare annotation is: true [2019-11-07 01:02:27,836 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-07 01:02:27,836 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2019-11-07 01:02:27,836 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-11-07 01:02:27,836 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-07 01:02:27,836 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 164 175) no Hoare annotation was computed. [2019-11-07 01:02:27,836 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 164 175) no Hoare annotation was computed. [2019-11-07 01:02:27,837 INFO L446 ceAbstractionStarter]: At program point waterRiseENTRY(lines 164 175) the Hoare annotation is: true [2019-11-07 01:02:27,837 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 502 509) no Hoare annotation was computed. [2019-11-07 01:02:27,837 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 502 509) the Hoare annotation is: true [2019-11-07 01:02:27,837 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 506) no Hoare annotation was computed. [2019-11-07 01:02:27,837 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 502 509) no Hoare annotation was computed. [2019-11-07 01:02:27,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 01:02:27 BoogieIcfgContainer [2019-11-07 01:02:27,852 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-07 01:02:27,855 INFO L168 Benchmark]: Toolchain (without parser) took 4974.48 ms. Allocated memory was 139.5 MB in the beginning and 245.4 MB in the end (delta: 105.9 MB). Free memory was 102.5 MB in the beginning and 150.2 MB in the end (delta: -47.8 MB). Peak memory consumption was 119.3 MB. Max. memory is 7.1 GB. [2019-11-07 01:02:27,856 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-07 01:02:27,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 712.63 ms. Allocated memory was 139.5 MB in the beginning and 202.4 MB in the end (delta: 62.9 MB). Free memory was 102.3 MB in the beginning and 171.1 MB in the end (delta: -68.9 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2019-11-07 01:02:27,858 INFO L168 Benchmark]: Boogie Preprocessor took 107.20 ms. Allocated memory is still 202.4 MB. Free memory was 171.1 MB in the beginning and 166.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-11-07 01:02:27,859 INFO L168 Benchmark]: RCFGBuilder took 1173.72 ms. Allocated memory was 202.4 MB in the beginning and 234.9 MB in the end (delta: 32.5 MB). Free memory was 166.6 MB in the beginning and 197.7 MB in the end (delta: -31.2 MB). Peak memory consumption was 81.1 MB. Max. memory is 7.1 GB. [2019-11-07 01:02:27,860 INFO L168 Benchmark]: TraceAbstraction took 2976.65 ms. Allocated memory was 234.9 MB in the beginning and 245.4 MB in the end (delta: 10.5 MB). Free memory was 197.7 MB in the beginning and 150.2 MB in the end (delta: 47.5 MB). Peak memory consumption was 119.1 MB. Max. memory is 7.1 GB. [2019-11-07 01:02:27,865 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 139.5 MB. Free memory was 121.4 MB in the beginning and 121.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 712.63 ms. Allocated memory was 139.5 MB in the beginning and 202.4 MB in the end (delta: 62.9 MB). Free memory was 102.3 MB in the beginning and 171.1 MB in the end (delta: -68.9 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.20 ms. Allocated memory is still 202.4 MB. Free memory was 171.1 MB in the beginning and 166.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1173.72 ms. Allocated memory was 202.4 MB in the beginning and 234.9 MB in the end (delta: 32.5 MB). Free memory was 166.6 MB in the beginning and 197.7 MB in the end (delta: -31.2 MB). Peak memory consumption was 81.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 2976.65 ms. Allocated memory was 234.9 MB in the beginning and 245.4 MB in the end (delta: 10.5 MB). Free memory was 197.7 MB in the beginning and 150.2 MB in the end (delta: 47.5 MB). Peak memory consumption was 119.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 506]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || pumpRunning == 0 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: !(0 == \old(pumpRunning)) || pumpRunning == 0 - InvariantResult [Line: 42]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 291]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || pumpRunning == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 220 locations, 1 error locations. Result: SAFE, OverallTime: 2.9s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 1.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.7s, HoareTripleCheckerStatistics: 408 SDtfs, 324 SDslu, 747 SDs, 0 SdLazy, 410 SolverSat, 81 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 32 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=265occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 3 MinimizatonAttempts, 8 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 55 LocationsWithAnnotation, 324 PreInvPairs, 378 NumberOfFragments, 406 HoareAnnotationTreeSize, 324 FomulaSimplifications, 192 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 55 FomulaSimplificationsInter, 1037 FormulaSimplificationTreeSizeReductionInter, 0.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 195 NumberOfCodeBlocks, 195 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 192 ConstructedInterpolants, 0 QuantifiedInterpolants, 22937 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 9/9 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...