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 -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product18.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 19:35:53,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 19:35:53,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 19:35:53,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 19:35:53,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 19:35:53,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 19:35:53,649 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 19:35:53,651 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 19:35:53,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 19:35:53,653 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 19:35:53,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 19:35:53,655 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 19:35:53,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 19:35:53,656 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 19:35:53,657 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 19:35:53,658 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 19:35:53,659 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 19:35:53,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 19:35:53,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 19:35:53,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 19:35:53,665 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 19:35:53,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 19:35:53,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 19:35:53,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 19:35:53,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 19:35:53,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 19:35:53,672 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 19:35:53,673 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 19:35:53,673 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 19:35:53,674 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 19:35:53,674 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 19:35:53,675 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 19:35:53,676 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 19:35:53,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 19:35:53,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 19:35:53,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 19:35:53,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 19:35:53,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 19:35:53,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 19:35:53,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 19:35:53,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 19:35:53,682 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 [2019-10-13 19:35:53,704 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 19:35:53,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 19:35:53,707 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 19:35:53,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 19:35:53,707 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 19:35:53,708 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 19:35:53,708 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 19:35:53,708 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 19:35:53,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 19:35:53,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 19:35:53,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 19:35:53,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 19:35:53,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 19:35:53,710 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 19:35:53,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 19:35:53,711 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 19:35:53,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 19:35:53,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 19:35:53,711 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 19:35:53,712 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 19:35:53,712 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 19:35:53,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 19:35:53,713 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 19:35:53,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 19:35:53,713 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 19:35:53,713 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 19:35:53,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 19:35:53,713 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 19:35:53,714 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 19:35:54,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 19:35:54,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 19:35:54,071 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 19:35:54,073 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 19:35:54,074 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 19:35:54,074 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product18.cil.c [2019-10-13 19:35:54,151 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b58d8fd1/37096787cba3449e837a1cd5e2afdcbf/FLAGbc162026f [2019-10-13 19:35:54,710 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 19:35:54,711 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product18.cil.c [2019-10-13 19:35:54,726 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b58d8fd1/37096787cba3449e837a1cd5e2afdcbf/FLAGbc162026f [2019-10-13 19:35:55,000 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b58d8fd1/37096787cba3449e837a1cd5e2afdcbf [2019-10-13 19:35:55,013 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 19:35:55,017 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 19:35:55,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 19:35:55,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 19:35:55,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 19:35:55,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:35:55" (1/1) ... [2019-10-13 19:35:55,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d534ca9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:55, skipping insertion in model container [2019-10-13 19:35:55,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:35:55" (1/1) ... [2019-10-13 19:35:55,037 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 19:35:55,099 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 19:35:55,567 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:35:55,586 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 19:35:55,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 19:35:55,738 INFO L192 MainTranslator]: Completed translation [2019-10-13 19:35:55,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:55 WrapperNode [2019-10-13 19:35:55,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 19:35:55,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 19:35:55,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 19:35:55,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 19:35:55,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:55" (1/1) ... [2019-10-13 19:35:55,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:55" (1/1) ... [2019-10-13 19:35:55,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:55" (1/1) ... [2019-10-13 19:35:55,770 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:55" (1/1) ... [2019-10-13 19:35:55,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:55" (1/1) ... [2019-10-13 19:35:55,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:55" (1/1) ... [2019-10-13 19:35:55,828 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:55" (1/1) ... [2019-10-13 19:35:55,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 19:35:55,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 19:35:55,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 19:35:55,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 19:35:55,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:55" (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 [2019-10-13 19:35:55,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 19:35:55,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 19:35:55,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-10-13 19:35:55,919 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-10-13 19:35:55,919 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-10-13 19:35:55,920 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2019-10-13 19:35:55,920 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2019-10-13 19:35:55,920 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-10-13 19:35:55,921 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-10-13 19:35:55,921 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2019-10-13 19:35:55,921 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2019-10-13 19:35:55,921 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2019-10-13 19:35:55,922 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2019-10-13 19:35:55,922 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-10-13 19:35:55,923 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-10-13 19:35:55,923 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2019-10-13 19:35:55,925 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-10-13 19:35:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2019-10-13 19:35:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 19:35:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-10-13 19:35:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-10-13 19:35:55,926 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-10-13 19:35:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-10-13 19:35:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2019-10-13 19:35:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-10-13 19:35:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-10-13 19:35:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-10-13 19:35:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2019-10-13 19:35:55,927 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2019-10-13 19:35:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2019-10-13 19:35:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-10-13 19:35:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-10-13 19:35:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-10-13 19:35:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-10-13 19:35:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-10-13 19:35:55,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-10-13 19:35:55,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2019-10-13 19:35:55,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2019-10-13 19:35:55,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-10-13 19:35:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 19:35:55,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 19:35:55,930 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-13 19:35:55,930 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2019-10-13 19:35:55,930 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-10-13 19:35:55,930 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2019-10-13 19:35:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2019-10-13 19:35:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-10-13 19:35:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2019-10-13 19:35:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-10-13 19:35:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2019-10-13 19:35:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2019-10-13 19:35:55,931 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2019-10-13 19:35:55,932 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2019-10-13 19:35:55,932 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2019-10-13 19:35:55,932 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-10-13 19:35:55,932 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2019-10-13 19:35:55,932 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-10-13 19:35:55,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 19:35:55,932 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-10-13 19:35:55,932 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-10-13 19:35:55,933 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-10-13 19:35:55,933 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-10-13 19:35:55,933 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2019-10-13 19:35:55,933 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-10-13 19:35:55,933 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2019-10-13 19:35:55,933 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2019-10-13 19:35:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-10-13 19:35:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-10-13 19:35:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-10-13 19:35:55,934 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 19:35:55,935 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-10-13 19:35:55,935 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2019-10-13 19:35:55,935 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-10-13 19:35:55,935 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 19:35:55,936 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 19:35:55,936 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-10-13 19:35:55,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 19:35:55,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 19:35:55,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 19:35:55,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 19:35:55,937 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-10-13 19:35:55,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 19:35:55,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-10-13 19:35:55,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-10-13 19:35:55,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 19:35:55,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-10-13 19:35:55,938 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-10-13 19:35:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-10-13 19:35:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-10-13 19:35:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 19:35:55,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 19:35:55,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 19:35:57,033 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 19:35:57,033 INFO L284 CfgBuilder]: Removed 5 assume(true) statements. [2019-10-13 19:35:57,035 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:35:57 BoogieIcfgContainer [2019-10-13 19:35:57,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 19:35:57,036 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 19:35:57,036 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 19:35:57,039 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 19:35:57,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:35:55" (1/3) ... [2019-10-13 19:35:57,041 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fcd80d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:35:57, skipping insertion in model container [2019-10-13 19:35:57,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:35:55" (2/3) ... [2019-10-13 19:35:57,041 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fcd80d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:35:57, skipping insertion in model container [2019-10-13 19:35:57,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:35:57" (3/3) ... [2019-10-13 19:35:57,043 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product18.cil.c [2019-10-13 19:35:57,055 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 19:35:57,064 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 19:35:57,076 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 19:35:57,110 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 19:35:57,110 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 19:35:57,110 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 19:35:57,111 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 19:35:57,112 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 19:35:57,112 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 19:35:57,112 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 19:35:57,112 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 19:35:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states. [2019-10-13 19:35:57,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-10-13 19:35:57,142 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:35:57,143 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:35:57,146 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:35:57,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:35:57,150 INFO L82 PathProgramCache]: Analyzing trace with hash 1030614044, now seen corresponding path program 1 times [2019-10-13 19:35:57,157 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:35:57,158 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [524933231] [2019-10-13 19:35:57,158 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:57,158 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:57,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:35:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:57,912 WARN L191 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:35:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:57,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:57,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:57,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:35:57,987 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [524933231] [2019-10-13 19:35:57,988 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:35:57,988 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 19:35:57,988 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23850546] [2019-10-13 19:35:57,993 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 19:35:57,994 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:35:58,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 19:35:58,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-13 19:35:58,012 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 4 states. [2019-10-13 19:35:59,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:35:59,176 INFO L93 Difference]: Finished difference Result 256 states and 336 transitions. [2019-10-13 19:35:59,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-13 19:35:59,179 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2019-10-13 19:35:59,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:35:59,195 INFO L225 Difference]: With dead ends: 256 [2019-10-13 19:35:59,195 INFO L226 Difference]: Without dead ends: 144 [2019-10-13 19:35:59,199 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-13 19:35:59,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2019-10-13 19:35:59,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 113. [2019-10-13 19:35:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2019-10-13 19:35:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 131 transitions. [2019-10-13 19:35:59,303 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 131 transitions. Word has length 51 [2019-10-13 19:35:59,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:35:59,304 INFO L462 AbstractCegarLoop]: Abstraction has 113 states and 131 transitions. [2019-10-13 19:35:59,304 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 19:35:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 131 transitions. [2019-10-13 19:35:59,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-10-13 19:35:59,311 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:35:59,311 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:35:59,312 INFO L410 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:35:59,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:35:59,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1356114072, now seen corresponding path program 1 times [2019-10-13 19:35:59,313 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:35:59,313 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360926418] [2019-10-13 19:35:59,313 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:59,314 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:35:59,314 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:35:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:59,709 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:35:59,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:59,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:59,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:35:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:35:59,763 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360926418] [2019-10-13 19:35:59,763 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:35:59,764 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 19:35:59,764 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235442225] [2019-10-13 19:35:59,766 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 19:35:59,766 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:35:59,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 19:35:59,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-13 19:35:59,767 INFO L87 Difference]: Start difference. First operand 113 states and 131 transitions. Second operand 5 states. [2019-10-13 19:36:00,449 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2019-10-13 19:36:01,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:36:01,237 INFO L93 Difference]: Finished difference Result 197 states and 243 transitions. [2019-10-13 19:36:01,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 19:36:01,238 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2019-10-13 19:36:01,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:36:01,241 INFO L225 Difference]: With dead ends: 197 [2019-10-13 19:36:01,241 INFO L226 Difference]: Without dead ends: 134 [2019-10-13 19:36:01,243 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-10-13 19:36:01,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2019-10-13 19:36:01,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 104. [2019-10-13 19:36:01,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2019-10-13 19:36:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 119 transitions. [2019-10-13 19:36:01,278 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 119 transitions. Word has length 52 [2019-10-13 19:36:01,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:36:01,278 INFO L462 AbstractCegarLoop]: Abstraction has 104 states and 119 transitions. [2019-10-13 19:36:01,278 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 19:36:01,279 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 119 transitions. [2019-10-13 19:36:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-10-13 19:36:01,282 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:36:01,283 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:36:01,283 INFO L410 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:36:01,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:36:01,283 INFO L82 PathProgramCache]: Analyzing trace with hash 1966114986, now seen corresponding path program 1 times [2019-10-13 19:36:01,284 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:36:01,284 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1731806069] [2019-10-13 19:36:01,284 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:36:01,284 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:36:01,284 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:36:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:01,666 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:36:01,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:01,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:01,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:01,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:36:01,807 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1731806069] [2019-10-13 19:36:01,807 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:36:01,807 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 19:36:01,807 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [195615132] [2019-10-13 19:36:01,808 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 19:36:01,808 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:36:01,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 19:36:01,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-10-13 19:36:01,809 INFO L87 Difference]: Start difference. First operand 104 states and 119 transitions. Second operand 9 states. [2019-10-13 19:36:02,328 WARN L191 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-10-13 19:36:02,693 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2019-10-13 19:36:02,983 WARN L191 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:36:03,287 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:36:04,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:36:04,492 INFO L93 Difference]: Finished difference Result 210 states and 262 transitions. [2019-10-13 19:36:04,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-13 19:36:04,493 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 57 [2019-10-13 19:36:04,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:36:04,496 INFO L225 Difference]: With dead ends: 210 [2019-10-13 19:36:04,496 INFO L226 Difference]: Without dead ends: 134 [2019-10-13 19:36:04,500 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=56, Invalid=126, Unknown=0, NotChecked=0, Total=182 [2019-10-13 19:36:04,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2019-10-13 19:36:04,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 104. [2019-10-13 19:36:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2019-10-13 19:36:04,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 118 transitions. [2019-10-13 19:36:04,541 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 118 transitions. Word has length 57 [2019-10-13 19:36:04,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:36:04,541 INFO L462 AbstractCegarLoop]: Abstraction has 104 states and 118 transitions. [2019-10-13 19:36:04,541 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 19:36:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 118 transitions. [2019-10-13 19:36:04,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-10-13 19:36:04,543 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:36:04,544 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:36:04,544 INFO L410 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:36:04,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:36:04,544 INFO L82 PathProgramCache]: Analyzing trace with hash -1641395945, now seen corresponding path program 1 times [2019-10-13 19:36:04,545 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:36:04,545 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708286771] [2019-10-13 19:36:04,545 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:36:04,545 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:36:04,545 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:36:04,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:04,856 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:36:04,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:04,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:04,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:04,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:04,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:04,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:36:04,943 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708286771] [2019-10-13 19:36:04,943 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:36:04,944 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2019-10-13 19:36:04,944 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [396600135] [2019-10-13 19:36:04,944 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-13 19:36:04,944 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:36:04,945 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-13 19:36:04,945 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2019-10-13 19:36:04,945 INFO L87 Difference]: Start difference. First operand 104 states and 118 transitions. Second operand 9 states. [2019-10-13 19:36:05,425 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-10-13 19:36:06,680 WARN L191 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:36:07,027 WARN L191 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:36:07,343 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:36:07,652 WARN L191 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-10-13 19:36:08,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:36:08,674 INFO L93 Difference]: Finished difference Result 324 states and 430 transitions. [2019-10-13 19:36:08,674 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-10-13 19:36:08,675 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 65 [2019-10-13 19:36:08,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:36:08,685 INFO L225 Difference]: With dead ends: 324 [2019-10-13 19:36:08,686 INFO L226 Difference]: Without dead ends: 248 [2019-10-13 19:36:08,687 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 52 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2019-10-13 19:36:08,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2019-10-13 19:36:08,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 170. [2019-10-13 19:36:08,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2019-10-13 19:36:08,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 196 transitions. [2019-10-13 19:36:08,769 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 196 transitions. Word has length 65 [2019-10-13 19:36:08,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:36:08,771 INFO L462 AbstractCegarLoop]: Abstraction has 170 states and 196 transitions. [2019-10-13 19:36:08,771 INFO L463 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-13 19:36:08,771 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 196 transitions. [2019-10-13 19:36:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-10-13 19:36:08,781 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 19:36:08,782 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 19:36:08,782 INFO L410 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 19:36:08,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 19:36:08,783 INFO L82 PathProgramCache]: Analyzing trace with hash 781494331, now seen corresponding path program 1 times [2019-10-13 19:36:08,783 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 19:36:08,783 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [975480513] [2019-10-13 19:36:08,783 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:36:08,784 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 19:36:08,784 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 19:36:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:09,130 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:36:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:09,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 19:36:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 19:36:09,253 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [975480513] [2019-10-13 19:36:09,253 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 19:36:09,253 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-10-13 19:36:09,253 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1444558836] [2019-10-13 19:36:09,254 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-13 19:36:09,254 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 19:36:09,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-13 19:36:09,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-10-13 19:36:09,255 INFO L87 Difference]: Start difference. First operand 170 states and 196 transitions. Second operand 10 states. [2019-10-13 19:36:09,764 WARN L191 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-10-13 19:36:10,777 WARN L191 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:36:11,064 WARN L191 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:36:11,370 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 191 [2019-10-13 19:36:11,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 19:36:11,630 INFO L93 Difference]: Finished difference Result 309 states and 390 transitions. [2019-10-13 19:36:11,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-10-13 19:36:11,634 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2019-10-13 19:36:11,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 19:36:11,635 INFO L225 Difference]: With dead ends: 309 [2019-10-13 19:36:11,635 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 19:36:11,637 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2019-10-13 19:36:11,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 19:36:11,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 19:36:11,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 19:36:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 19:36:11,640 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 69 [2019-10-13 19:36:11,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 19:36:11,640 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 19:36:11,640 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-13 19:36:11,640 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 19:36:11,641 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 19:36:11,646 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 19:36:12,004 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 84 [2019-10-13 19:36:13,787 WARN L191 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 11 [2019-10-13 19:36:14,105 WARN L191 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 11 [2019-10-13 19:36:14,431 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2019-10-13 19:36:14,603 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2019-10-13 19:36:14,775 WARN L191 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2019-10-13 19:36:14,947 WARN L191 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2019-10-13 19:36:15,346 WARN L191 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 11 [2019-10-13 19:36:15,576 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2019-10-13 19:36:15,907 WARN L191 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 18 [2019-10-13 19:36:16,254 WARN L191 SmtUtils]: Spent 342.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 18 [2019-10-13 19:36:16,596 WARN L191 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2019-10-13 19:36:16,777 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2019-10-13 19:36:16,945 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 27 [2019-10-13 19:36:17,238 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2019-10-13 19:36:17,444 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2019-10-13 19:36:17,667 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 15 [2019-10-13 19:36:17,808 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2019-10-13 19:36:18,014 WARN L191 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2019-10-13 19:36:18,178 WARN L191 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 25 [2019-10-13 19:36:18,334 WARN L191 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 1 [2019-10-13 19:36:18,632 WARN L191 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 18 [2019-10-13 19:36:18,871 WARN L191 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 17 [2019-10-13 19:36:19,165 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 12 [2019-10-13 19:36:19,180 INFO L443 ceAbstractionStarter]: For program point L606(lines 583 607) no Hoare annotation was computed. [2019-10-13 19:36:19,180 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeFINAL(lines 559 614) no Hoare annotation was computed. [2019-10-13 19:36:19,180 INFO L443 ceAbstractionStarter]: For program point L590(lines 590 594) no Hoare annotation was computed. [2019-10-13 19:36:19,181 INFO L443 ceAbstractionStarter]: For program point L590-1(lines 590 594) no Hoare annotation was computed. [2019-10-13 19:36:19,181 INFO L443 ceAbstractionStarter]: For program point L585(line 585) no Hoare annotation was computed. [2019-10-13 19:36:19,181 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeEXIT(lines 559 614) no Hoare annotation was computed. [2019-10-13 19:36:19,181 INFO L443 ceAbstractionStarter]: For program point L584-2(lines 584 605) no Hoare annotation was computed. [2019-10-13 19:36:19,181 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_freeENTRY(lines 559 614) no Hoare annotation was computed. [2019-10-13 19:36:19,181 INFO L443 ceAbstractionStarter]: For program point L641-2(lines 641 666) no Hoare annotation was computed. [2019-10-13 19:36:19,181 INFO L443 ceAbstractionStarter]: For program point L667(lines 640 668) no Hoare annotation was computed. [2019-10-13 19:36:19,181 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetFINAL(lines 615 674) no Hoare annotation was computed. [2019-10-13 19:36:19,182 INFO L443 ceAbstractionStarter]: For program point L660(line 660) no Hoare annotation was computed. [2019-10-13 19:36:19,182 INFO L443 ceAbstractionStarter]: For program point L660-1(line 660) no Hoare annotation was computed. [2019-10-13 19:36:19,182 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetENTRY(lines 615 674) no Hoare annotation was computed. [2019-10-13 19:36:19,182 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_resetEXIT(lines 615 674) no Hoare annotation was computed. [2019-10-13 19:36:19,182 INFO L443 ceAbstractionStarter]: For program point L647(lines 647 651) no Hoare annotation was computed. [2019-10-13 19:36:19,182 INFO L443 ceAbstractionStarter]: For program point L647-1(lines 647 651) no Hoare annotation was computed. [2019-10-13 19:36:19,182 INFO L443 ceAbstractionStarter]: For program point L642(line 642) no Hoare annotation was computed. [2019-10-13 19:36:19,182 INFO L446 ceAbstractionStarter]: At program point select_helpersFINAL(lines 400 406) the Hoare annotation is: true [2019-10-13 19:36:19,182 INFO L443 ceAbstractionStarter]: For program point select_helpersEXIT(lines 400 406) no Hoare annotation was computed. [2019-10-13 19:36:19,182 INFO L443 ceAbstractionStarter]: For program point valid_productEXIT(lines 407 415) no Hoare annotation was computed. [2019-10-13 19:36:19,182 INFO L446 ceAbstractionStarter]: At program point valid_productENTRY(lines 407 415) the Hoare annotation is: true [2019-10-13 19:36:19,183 INFO L443 ceAbstractionStarter]: For program point valid_productFINAL(lines 407 415) no Hoare annotation was computed. [2019-10-13 19:36:19,183 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 358 380) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0))) [2019-10-13 19:36:19,183 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 358 380) no Hoare annotation was computed. [2019-10-13 19:36:19,183 INFO L439 ceAbstractionStarter]: At program point L370(line 370) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= main_~tmp~3 ~systemActive~0) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:36:19,183 INFO L439 ceAbstractionStarter]: At program point L370-1(line 370) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= main_~tmp~3 ~systemActive~0) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:36:19,183 INFO L443 ceAbstractionStarter]: For program point L368(lines 368 375) no Hoare annotation was computed. [2019-10-13 19:36:19,183 INFO L443 ceAbstractionStarter]: For program point L368-1(lines 368 375) no Hoare annotation was computed. [2019-10-13 19:36:19,184 INFO L443 ceAbstractionStarter]: For program point L366(line 366) no Hoare annotation was computed. [2019-10-13 19:36:19,184 INFO L439 ceAbstractionStarter]: At program point L365(line 365) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0))) [2019-10-13 19:36:19,184 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 358 380) no Hoare annotation was computed. [2019-10-13 19:36:19,184 INFO L439 ceAbstractionStarter]: At program point L364(line 364) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0))) [2019-10-13 19:36:19,184 INFO L439 ceAbstractionStarter]: At program point L364-1(line 364) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0))) [2019-10-13 19:36:19,185 INFO L443 ceAbstractionStarter]: For program point L321(line 321) no Hoare annotation was computed. [2019-10-13 19:36:19,185 INFO L443 ceAbstractionStarter]: For program point L320(line 320) no Hoare annotation was computed. [2019-10-13 19:36:19,185 INFO L443 ceAbstractionStarter]: For program point Specification2EXIT(lines 312 335) no Hoare annotation was computed. [2019-10-13 19:36:19,185 INFO L443 ceAbstractionStarter]: For program point L319(line 319) no Hoare annotation was computed. [2019-10-13 19:36:19,185 INFO L443 ceAbstractionStarter]: For program point L318(line 318) no Hoare annotation was computed. [2019-10-13 19:36:19,185 INFO L443 ceAbstractionStarter]: For program point L317(line 317) no Hoare annotation was computed. [2019-10-13 19:36:19,185 INFO L443 ceAbstractionStarter]: For program point Specification2ENTRY(lines 312 335) no Hoare annotation was computed. [2019-10-13 19:36:19,185 INFO L443 ceAbstractionStarter]: For program point Specification2FINAL(lines 312 335) no Hoare annotation was computed. [2019-10-13 19:36:19,185 INFO L443 ceAbstractionStarter]: For program point L330(line 330) no Hoare annotation was computed. [2019-10-13 19:36:19,186 INFO L443 ceAbstractionStarter]: For program point L329(line 329) no Hoare annotation was computed. [2019-10-13 19:36:19,186 INFO L443 ceAbstractionStarter]: For program point L328(line 328) no Hoare annotation was computed. [2019-10-13 19:36:19,186 INFO L443 ceAbstractionStarter]: For program point L327(line 327) no Hoare annotation was computed. [2019-10-13 19:36:19,186 INFO L443 ceAbstractionStarter]: For program point L326(line 326) no Hoare annotation was computed. [2019-10-13 19:36:19,186 INFO L443 ceAbstractionStarter]: For program point L325(line 325) no Hoare annotation was computed. [2019-10-13 19:36:19,186 INFO L443 ceAbstractionStarter]: For program point L324(line 324) no Hoare annotation was computed. [2019-10-13 19:36:19,186 INFO L443 ceAbstractionStarter]: For program point L323(line 323) no Hoare annotation was computed. [2019-10-13 19:36:19,186 INFO L443 ceAbstractionStarter]: For program point L322(line 322) no Hoare annotation was computed. [2019-10-13 19:36:19,186 INFO L443 ceAbstractionStarter]: For program point isPumpRunningEXIT(lines 138 146) no Hoare annotation was computed. [2019-10-13 19:36:19,186 INFO L446 ceAbstractionStarter]: At program point isPumpRunningENTRY(lines 138 146) the Hoare annotation is: true [2019-10-13 19:36:19,186 INFO L443 ceAbstractionStarter]: For program point isPumpRunningFINAL(lines 138 146) no Hoare annotation was computed. [2019-10-13 19:36:19,186 INFO L443 ceAbstractionStarter]: For program point L192(lines 192 196) no Hoare annotation was computed. [2019-10-13 19:36:19,186 INFO L446 ceAbstractionStarter]: At program point L190(line 190) the Hoare annotation is: true [2019-10-13 19:36:19,187 INFO L443 ceAbstractionStarter]: For program point L192-2(lines 192 196) no Hoare annotation was computed. [2019-10-13 19:36:19,187 INFO L443 ceAbstractionStarter]: For program point L190-1(line 190) no Hoare annotation was computed. [2019-10-13 19:36:19,187 INFO L446 ceAbstractionStarter]: At program point isLowWaterLevelENTRY(lines 183 201) the Hoare annotation is: true [2019-10-13 19:36:19,187 INFO L443 ceAbstractionStarter]: For program point isLowWaterLevelEXIT(lines 183 201) no Hoare annotation was computed. [2019-10-13 19:36:19,187 INFO L443 ceAbstractionStarter]: For program point isLowWaterLevelFINAL(lines 183 201) no Hoare annotation was computed. [2019-10-13 19:36:19,187 INFO L443 ceAbstractionStarter]: For program point L154(lines 154 162) no Hoare annotation was computed. [2019-10-13 19:36:19,187 INFO L443 ceAbstractionStarter]: For program point L154-2(lines 154 162) no Hoare annotation was computed. [2019-10-13 19:36:19,187 INFO L443 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2019-10-13 19:36:19,187 INFO L443 ceAbstractionStarter]: For program point L177-1(line 177) no Hoare annotation was computed. [2019-10-13 19:36:19,187 INFO L443 ceAbstractionStarter]: For program point printPumpFINAL(lines 147 182) no Hoare annotation was computed. [2019-10-13 19:36:19,187 INFO L443 ceAbstractionStarter]: For program point printPumpENTRY(lines 147 182) no Hoare annotation was computed. [2019-10-13 19:36:19,187 INFO L443 ceAbstractionStarter]: For program point L166(lines 166 174) no Hoare annotation was computed. [2019-10-13 19:36:19,187 INFO L443 ceAbstractionStarter]: For program point L166-2(lines 166 174) no Hoare annotation was computed. [2019-10-13 19:36:19,188 INFO L443 ceAbstractionStarter]: For program point printPumpEXIT(lines 147 182) no Hoare annotation was computed. [2019-10-13 19:36:19,188 INFO L443 ceAbstractionStarter]: For program point select_featuresEXIT(lines 393 399) no Hoare annotation was computed. [2019-10-13 19:36:19,188 INFO L446 ceAbstractionStarter]: At program point select_featuresFINAL(lines 393 399) the Hoare annotation is: true [2019-10-13 19:36:19,188 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setENTRY(lines 513 558) no Hoare annotation was computed. [2019-10-13 19:36:19,188 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setEXIT(lines 513 558) no Hoare annotation was computed. [2019-10-13 19:36:19,188 INFO L443 ceAbstractionStarter]: For program point __utac__exception__cf_handler_setFINAL(lines 513 558) no Hoare annotation was computed. [2019-10-13 19:36:19,188 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeFINAL(lines 826 871) no Hoare annotation was computed. [2019-10-13 19:36:19,188 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 853) no Hoare annotation was computed. [2019-10-13 19:36:19,188 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeENTRY(lines 826 871) no Hoare annotation was computed. [2019-10-13 19:36:19,188 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 860) no Hoare annotation was computed. [2019-10-13 19:36:19,188 INFO L443 ceAbstractionStarter]: For program point L840-1(lines 840 860) no Hoare annotation was computed. [2019-10-13 19:36:19,188 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argtypeEXIT(lines 826 871) no Hoare annotation was computed. [2019-10-13 19:36:19,189 INFO L439 ceAbstractionStarter]: At program point runTestENTRY(lines 344 354) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0))) [2019-10-13 19:36:19,189 INFO L439 ceAbstractionStarter]: At program point L349(line 349) the Hoare annotation is: (or (and (= 1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 0)) (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:36:19,189 INFO L443 ceAbstractionStarter]: For program point runTestEXIT(lines 344 354) no Hoare annotation was computed. [2019-10-13 19:36:19,189 INFO L443 ceAbstractionStarter]: For program point runTestFINAL(lines 344 354) no Hoare annotation was computed. [2019-10-13 19:36:19,189 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmENTRY(lines 127 137) no Hoare annotation was computed. [2019-10-13 19:36:19,189 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmEXIT(lines 127 137) no Hoare annotation was computed. [2019-10-13 19:36:19,189 INFO L443 ceAbstractionStarter]: For program point isMethaneAlarmFINAL(lines 127 137) no Hoare annotation was computed. [2019-10-13 19:36:19,189 INFO L443 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2019-10-13 19:36:19,189 INFO L443 ceAbstractionStarter]: For program point L132-1(line 132) no Hoare annotation was computed. [2019-10-13 19:36:19,189 INFO L446 ceAbstractionStarter]: At program point deactivatePumpENTRY(lines 119 126) the Hoare annotation is: true [2019-10-13 19:36:19,190 INFO L443 ceAbstractionStarter]: For program point deactivatePumpEXIT(lines 119 126) no Hoare annotation was computed. [2019-10-13 19:36:19,190 INFO L443 ceAbstractionStarter]: For program point deactivatePumpFINAL(lines 119 126) no Hoare annotation was computed. [2019-10-13 19:36:19,190 INFO L439 ceAbstractionStarter]: At program point L96(line 96) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-10-13 19:36:19,190 INFO L443 ceAbstractionStarter]: For program point L94(lines 94 102) no Hoare annotation was computed. [2019-10-13 19:36:19,190 INFO L439 ceAbstractionStarter]: At program point L92(line 92) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-10-13 19:36:19,190 INFO L443 ceAbstractionStarter]: For program point L92-1(line 92) no Hoare annotation was computed. [2019-10-13 19:36:19,190 INFO L443 ceAbstractionStarter]: For program point L90(lines 90 107) no Hoare annotation was computed. [2019-10-13 19:36:19,190 INFO L443 ceAbstractionStarter]: For program point processEnvironmentEXIT(lines 86 110) no Hoare annotation was computed. [2019-10-13 19:36:19,191 INFO L439 ceAbstractionStarter]: At program point processEnvironmentENTRY(lines 86 110) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (= ~pumpRunning~0 0)) [2019-10-13 19:36:19,191 INFO L439 ceAbstractionStarter]: At program point L105(line 105) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (= ~pumpRunning~0 0)) [2019-10-13 19:36:19,191 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 86 110) no Hoare annotation was computed. [2019-10-13 19:36:19,191 INFO L439 ceAbstractionStarter]: At program point L100(line 100) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-10-13 19:36:19,191 INFO L443 ceAbstractionStarter]: For program point processEnvironment__wrappee__baseEXIT(lines 78 84) no Hoare annotation was computed. [2019-10-13 19:36:19,191 INFO L446 ceAbstractionStarter]: At program point processEnvironment__wrappee__baseFINAL(lines 78 84) the Hoare annotation is: true [2019-10-13 19:36:19,191 INFO L443 ceAbstractionStarter]: For program point L225(lines 224 271) no Hoare annotation was computed. [2019-10-13 19:36:19,191 INFO L439 ceAbstractionStarter]: At program point L256(line 256) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0)) (= ~pumpRunning~0 0))) [2019-10-13 19:36:19,191 INFO L439 ceAbstractionStarter]: At program point testENTRY(lines 214 279) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= ~pumpRunning~0 0))) [2019-10-13 19:36:19,192 INFO L443 ceAbstractionStarter]: For program point L254(lines 254 267) no Hoare annotation was computed. [2019-10-13 19:36:19,192 INFO L443 ceAbstractionStarter]: For program point testFINAL(lines 214 279) no Hoare annotation was computed. [2019-10-13 19:36:19,192 INFO L439 ceAbstractionStarter]: At program point L246(line 246) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:36:19,192 INFO L443 ceAbstractionStarter]: For program point L244(lines 244 250) no Hoare annotation was computed. [2019-10-13 19:36:19,192 INFO L443 ceAbstractionStarter]: For program point L244-1(lines 244 250) no Hoare annotation was computed. [2019-10-13 19:36:19,192 INFO L439 ceAbstractionStarter]: At program point L269(lines 224 271) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:36:19,192 INFO L439 ceAbstractionStarter]: At program point L236(line 236) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0) (= ~pumpRunning~0 0)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:36:19,192 INFO L443 ceAbstractionStarter]: For program point L234(lines 234 240) no Hoare annotation was computed. [2019-10-13 19:36:19,192 INFO L443 ceAbstractionStarter]: For program point L234-1(lines 234 240) no Hoare annotation was computed. [2019-10-13 19:36:19,192 INFO L443 ceAbstractionStarter]: For program point L226(lines 226 230) no Hoare annotation was computed. [2019-10-13 19:36:19,192 INFO L439 ceAbstractionStarter]: At program point L272(lines 223 273) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0))) [2019-10-13 19:36:19,193 INFO L443 ceAbstractionStarter]: For program point L262(lines 262 266) no Hoare annotation was computed. [2019-10-13 19:36:19,193 INFO L439 ceAbstractionStarter]: At program point L262-2(lines 254 267) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= |old(~systemActive~0)| 1)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (and (= 1 ~systemActive~0) (= 0 test_~splverifierCounter~0)) (= ~pumpRunning~0 0))) [2019-10-13 19:36:19,193 INFO L443 ceAbstractionStarter]: For program point testEXIT(lines 214 279) no Hoare annotation was computed. [2019-10-13 19:36:19,193 INFO L443 ceAbstractionStarter]: For program point L800(lines 800 807) no Hoare annotation was computed. [2019-10-13 19:36:19,193 INFO L443 ceAbstractionStarter]: For program point L794(lines 794 814) no Hoare annotation was computed. [2019-10-13 19:36:19,193 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argENTRY(lines 780 825) no Hoare annotation was computed. [2019-10-13 19:36:19,193 INFO L443 ceAbstractionStarter]: For program point L794-1(lines 794 814) no Hoare annotation was computed. [2019-10-13 19:36:19,193 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argEXIT(lines 780 825) no Hoare annotation was computed. [2019-10-13 19:36:19,193 INFO L443 ceAbstractionStarter]: For program point __utac__get_this_argFINAL(lines 780 825) no Hoare annotation was computed. [2019-10-13 19:36:19,193 INFO L443 ceAbstractionStarter]: For program point isLowWaterSensorDryFINAL(lines 497 505) no Hoare annotation was computed. [2019-10-13 19:36:19,194 INFO L446 ceAbstractionStarter]: At program point isLowWaterSensorDryENTRY(lines 497 505) the Hoare annotation is: true [2019-10-13 19:36:19,194 INFO L443 ceAbstractionStarter]: For program point isLowWaterSensorDryEXIT(lines 497 505) no Hoare annotation was computed. [2019-10-13 19:36:19,194 INFO L443 ceAbstractionStarter]: For program point L896(lines 896 902) no Hoare annotation was computed. [2019-10-13 19:36:19,194 INFO L443 ceAbstractionStarter]: For program point L895(lines 895 905) no Hoare annotation was computed. [2019-10-13 19:36:19,194 INFO L439 ceAbstractionStarter]: At program point L893(line 893) the Hoare annotation is: (let ((.cse0 (not (= 0 ~pumpRunning~0))) (.cse1 (not (= ~systemActive~0 1)))) (and (or .cse0 .cse1 (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)) (or .cse0 .cse1 (not (= ~methaneLevelCritical~0 0))))) [2019-10-13 19:36:19,194 INFO L443 ceAbstractionStarter]: For program point L893-1(line 893) no Hoare annotation was computed. [2019-10-13 19:36:19,194 INFO L443 ceAbstractionStarter]: For program point L891(lines 891 908) no Hoare annotation was computed. [2019-10-13 19:36:19,195 INFO L443 ceAbstractionStarter]: For program point L891-1(lines 883 911) no Hoare annotation was computed. [2019-10-13 19:36:19,195 INFO L439 ceAbstractionStarter]: At program point L889(line 889) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)) [2019-10-13 19:36:19,195 INFO L443 ceAbstractionStarter]: For program point L889-1(line 889) no Hoare annotation was computed. [2019-10-13 19:36:19,195 INFO L439 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 883 911) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)) [2019-10-13 19:36:19,195 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__2EXIT(lines 883 911) no Hoare annotation was computed. [2019-10-13 19:36:19,195 INFO L439 ceAbstractionStarter]: At program point L898(line 898) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1))) [2019-10-13 19:36:19,195 INFO L443 ceAbstractionStarter]: For program point L473(lines 473 481) no Hoare annotation was computed. [2019-10-13 19:36:19,195 INFO L443 ceAbstractionStarter]: For program point printEnvironmentEXIT(lines 465 487) no Hoare annotation was computed. [2019-10-13 19:36:19,196 INFO L443 ceAbstractionStarter]: For program point L473-2(lines 473 481) no Hoare annotation was computed. [2019-10-13 19:36:19,196 INFO L443 ceAbstractionStarter]: For program point printEnvironmentENTRY(lines 465 487) no Hoare annotation was computed. [2019-10-13 19:36:19,196 INFO L443 ceAbstractionStarter]: For program point printEnvironmentFINAL(lines 465 487) no Hoare annotation was computed. [2019-10-13 19:36:19,196 INFO L439 ceAbstractionStarter]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 875 882) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (not (= ~methaneLevelCritical~0 0)) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)) [2019-10-13 19:36:19,196 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1FINAL(lines 875 882) no Hoare annotation was computed. [2019-10-13 19:36:19,196 INFO L443 ceAbstractionStarter]: For program point __utac_acc__Specification2_spec__1EXIT(lines 875 882) no Hoare annotation was computed. [2019-10-13 19:36:19,196 INFO L443 ceAbstractionStarter]: For program point select_oneENTRY(lines 383 392) no Hoare annotation was computed. [2019-10-13 19:36:19,196 INFO L443 ceAbstractionStarter]: For program point select_oneFINAL(lines 383 392) no Hoare annotation was computed. [2019-10-13 19:36:19,196 INFO L443 ceAbstractionStarter]: For program point select_oneEXIT(lines 383 392) no Hoare annotation was computed. [2019-10-13 19:36:19,196 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtENTRY(lines 677 779) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point L766(lines 766 773) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point L727(lines 726 746) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point L758(line 758) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point L758-1(line 758) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point L723(lines 723 764) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point L742(line 742) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtFINAL(lines 677 779) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point L742-1(line 742) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point L701(lines 701 705) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point L765(lines 765 776) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 732) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point L726-2(lines 726 746) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point __utac__error_stack_mgtEXIT(lines 677 779) no Hoare annotation was computed. [2019-10-13 19:36:19,197 INFO L443 ceAbstractionStarter]: For program point L747(lines 725 748) no Hoare annotation was computed. [2019-10-13 19:36:19,198 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 722) no Hoare annotation was computed. [2019-10-13 19:36:19,198 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-13 19:36:19,198 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string3.offset| |old(#t~string3.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string3.base| |old(#t~string3.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#valid| |old(#valid)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|)) [2019-10-13 19:36:19,198 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 19:36:19,198 INFO L443 ceAbstractionStarter]: For program point activatePumpFINAL(lines 111 118) no Hoare annotation was computed. [2019-10-13 19:36:19,198 INFO L443 ceAbstractionStarter]: For program point activatePumpEXIT(lines 111 118) no Hoare annotation was computed. [2019-10-13 19:36:19,198 INFO L443 ceAbstractionStarter]: For program point activatePumpENTRY(lines 111 118) no Hoare annotation was computed. [2019-10-13 19:36:19,199 INFO L443 ceAbstractionStarter]: For program point getWaterLevelENTRY(lines 488 496) no Hoare annotation was computed. [2019-10-13 19:36:19,199 INFO L443 ceAbstractionStarter]: For program point getWaterLevelFINAL(lines 488 496) no Hoare annotation was computed. [2019-10-13 19:36:19,199 INFO L443 ceAbstractionStarter]: For program point getWaterLevelEXIT(lines 488 496) no Hoare annotation was computed. [2019-10-13 19:36:19,199 INFO L443 ceAbstractionStarter]: For program point L448-1(lines 444 455) no Hoare annotation was computed. [2019-10-13 19:36:19,199 INFO L439 ceAbstractionStarter]: At program point changeMethaneLevelENTRY(lines 444 455) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2019-10-13 19:36:19,199 INFO L443 ceAbstractionStarter]: For program point changeMethaneLevelEXIT(lines 444 455) no Hoare annotation was computed. [2019-10-13 19:36:19,199 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2019-10-13 19:36:19,199 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2019-10-13 19:36:19,199 INFO L443 ceAbstractionStarter]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2019-10-13 19:36:19,199 INFO L446 ceAbstractionStarter]: At program point isMethaneLevelCriticalENTRY(lines 456 464) the Hoare annotation is: true [2019-10-13 19:36:19,199 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalFINAL(lines 456 464) no Hoare annotation was computed. [2019-10-13 19:36:19,200 INFO L443 ceAbstractionStarter]: For program point isMethaneLevelCriticalEXIT(lines 456 464) no Hoare annotation was computed. [2019-10-13 19:36:19,200 INFO L439 ceAbstractionStarter]: At program point L65(lines 65 71) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 0))) [2019-10-13 19:36:19,200 INFO L439 ceAbstractionStarter]: At program point L60(line 60) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1))) [2019-10-13 19:36:19,200 INFO L443 ceAbstractionStarter]: For program point L58(lines 57 76) no Hoare annotation was computed. [2019-10-13 19:36:19,200 INFO L439 ceAbstractionStarter]: At program point timeShiftENTRY(lines 54 77) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 0))) [2019-10-13 19:36:19,200 INFO L443 ceAbstractionStarter]: For program point timeShiftEXIT(lines 54 77) no Hoare annotation was computed. [2019-10-13 19:36:19,200 INFO L443 ceAbstractionStarter]: For program point timeShiftFINAL(lines 54 77) no Hoare annotation was computed. [2019-10-13 19:36:19,200 INFO L439 ceAbstractionStarter]: At program point L67(line 67) the Hoare annotation is: (or (not (= 0 |old(~pumpRunning~0)|)) (not (= ~systemActive~0 1)) (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= ~pumpRunning~0 0))) [2019-10-13 19:36:19,201 INFO L446 ceAbstractionStarter]: At program point L288(line 288) the Hoare annotation is: true [2019-10-13 19:36:19,201 INFO L443 ceAbstractionStarter]: For program point cleanupEXIT(lines 282 311) no Hoare annotation was computed. [2019-10-13 19:36:19,201 INFO L443 ceAbstractionStarter]: For program point L288-1(line 288) no Hoare annotation was computed. [2019-10-13 19:36:19,201 INFO L446 ceAbstractionStarter]: At program point cleanupENTRY(lines 282 311) the Hoare annotation is: true [2019-10-13 19:36:19,201 INFO L446 ceAbstractionStarter]: At program point L307(lines 282 311) the Hoare annotation is: true [2019-10-13 19:36:19,201 INFO L443 ceAbstractionStarter]: For program point L303(line 303) no Hoare annotation was computed. [2019-10-13 19:36:19,201 INFO L443 ceAbstractionStarter]: For program point L296(lines 296 300) no Hoare annotation was computed. [2019-10-13 19:36:19,201 INFO L446 ceAbstractionStarter]: At program point L296-1(lines 296 300) the Hoare annotation is: true [2019-10-13 19:36:19,202 INFO L443 ceAbstractionStarter]: For program point L293(line 293) no Hoare annotation was computed. [2019-10-13 19:36:19,202 INFO L446 ceAbstractionStarter]: At program point L292-2(lines 292 306) the Hoare annotation is: true [2019-10-13 19:36:19,202 INFO L446 ceAbstractionStarter]: At program point lowerWaterLevelENTRY(lines 420 431) the Hoare annotation is: true [2019-10-13 19:36:19,202 INFO L443 ceAbstractionStarter]: For program point lowerWaterLevelEXIT(lines 420 431) no Hoare annotation was computed. [2019-10-13 19:36:19,202 INFO L443 ceAbstractionStarter]: For program point L424-1(lines 420 431) no Hoare annotation was computed. [2019-10-13 19:36:19,202 INFO L443 ceAbstractionStarter]: For program point setupEXIT(lines 336 342) no Hoare annotation was computed. [2019-10-13 19:36:19,202 INFO L446 ceAbstractionStarter]: At program point setupFINAL(lines 336 342) the Hoare annotation is: true [2019-10-13 19:36:19,202 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 19:36:19,203 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= 0 ~methaneLevelCritical~0) (= ~pumpRunning~0 0)) [2019-10-13 19:36:19,203 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 19:36:19,203 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 19:36:19,203 INFO L443 ceAbstractionStarter]: For program point startSystemEXIT(lines 202 209) no Hoare annotation was computed. [2019-10-13 19:36:19,203 INFO L439 ceAbstractionStarter]: At program point startSystemENTRY(lines 202 209) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= |old(~systemActive~0)| 1)) (= ~systemActive~0 |old(~systemActive~0)|)) [2019-10-13 19:36:19,203 INFO L443 ceAbstractionStarter]: For program point startSystemFINAL(lines 202 209) no Hoare annotation was computed. [2019-10-13 19:36:19,203 INFO L443 ceAbstractionStarter]: For program point waterRiseEXIT(lines 432 443) no Hoare annotation was computed. [2019-10-13 19:36:19,203 INFO L439 ceAbstractionStarter]: At program point waterRiseENTRY(lines 432 443) the Hoare annotation is: (or (not (= 0 ~pumpRunning~0)) (not (= ~systemActive~0 1)) (= ~waterLevel~0 |old(~waterLevel~0)|)) [2019-10-13 19:36:19,204 INFO L443 ceAbstractionStarter]: For program point L436-1(lines 432 443) no Hoare annotation was computed. [2019-10-13 19:36:19,204 INFO L443 ceAbstractionStarter]: For program point __automaton_failFINAL(lines 913 920) no Hoare annotation was computed. [2019-10-13 19:36:19,204 INFO L443 ceAbstractionStarter]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 917) no Hoare annotation was computed. [2019-10-13 19:36:19,204 INFO L446 ceAbstractionStarter]: At program point __automaton_failENTRY(lines 913 920) the Hoare annotation is: true [2019-10-13 19:36:19,204 INFO L443 ceAbstractionStarter]: For program point __automaton_failEXIT(lines 913 920) no Hoare annotation was computed. [2019-10-13 19:36:19,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 07:36:19 BoogieIcfgContainer [2019-10-13 19:36:19,218 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 19:36:19,221 INFO L168 Benchmark]: Toolchain (without parser) took 24205.01 ms. Allocated memory was 138.4 MB in the beginning and 568.3 MB in the end (delta: 429.9 MB). Free memory was 101.6 MB in the beginning and 502.2 MB in the end (delta: -400.6 MB). Peak memory consumption was 452.1 MB. Max. memory is 7.1 GB. [2019-10-13 19:36:19,222 INFO L168 Benchmark]: CDTParser took 0.42 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. [2019-10-13 19:36:19,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 719.38 ms. Allocated memory was 138.4 MB in the beginning and 200.8 MB in the end (delta: 62.4 MB). Free memory was 101.4 MB in the beginning and 168.2 MB in the end (delta: -66.8 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-10-13 19:36:19,223 INFO L168 Benchmark]: Boogie Preprocessor took 108.17 ms. Allocated memory is still 200.8 MB. Free memory was 168.2 MB in the beginning and 163.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-10-13 19:36:19,224 INFO L168 Benchmark]: RCFGBuilder took 1187.23 ms. Allocated memory was 200.8 MB in the beginning and 233.8 MB in the end (delta: 33.0 MB). Free memory was 163.6 MB in the beginning and 196.5 MB in the end (delta: -33.0 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. [2019-10-13 19:36:19,225 INFO L168 Benchmark]: TraceAbstraction took 22182.21 ms. Allocated memory was 233.8 MB in the beginning and 568.3 MB in the end (delta: 334.5 MB). Free memory was 196.5 MB in the beginning and 502.2 MB in the end (delta: -305.7 MB). Peak memory consumption was 451.6 MB. Max. memory is 7.1 GB. [2019-10-13 19:36:19,229 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 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 719.38 ms. Allocated memory was 138.4 MB in the beginning and 200.8 MB in the end (delta: 62.4 MB). Free memory was 101.4 MB in the beginning and 168.2 MB in the end (delta: -66.8 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 108.17 ms. Allocated memory is still 200.8 MB. Free memory was 168.2 MB in the beginning and 163.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1187.23 ms. Allocated memory was 200.8 MB in the beginning and 233.8 MB in the end (delta: 33.0 MB). Free memory was 163.6 MB in the beginning and 196.5 MB in the end (delta: -33.0 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 22182.21 ms. Allocated memory was 233.8 MB in the beginning and 568.3 MB in the end (delta: 334.5 MB). Free memory was 196.5 MB in the beginning and 502.2 MB in the end (delta: -305.7 MB). Peak memory consumption was 451.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 917]: 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: 223]: Loop Invariant Derived loop invariant: (!(0 == \old(pumpRunning)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: ((!(0 == \old(pumpRunning)) || ((1 == systemActive && 0 == splverifierCounter) && pumpRunning == 0)) || !(\old(systemActive) == 1)) || !(\old(methaneLevelCritical) == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 39 procedures, 223 locations, 1 error locations. Result: SAFE, OverallTime: 22.0s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 11.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 7.5s, HoareTripleCheckerStatistics: 450 SDtfs, 827 SDslu, 387 SDs, 0 SdLazy, 1850 SolverSat, 600 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 154 GetRequests, 99 SyntacticMatches, 1 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 5.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=170occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 5 MinimizatonAttempts, 169 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 53 LocationsWithAnnotation, 258 PreInvPairs, 296 NumberOfFragments, 835 HoareAnnotationTreeSize, 258 FomulaSimplifications, 109385 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 53 FomulaSimplificationsInter, 8580 FormulaSimplificationTreeSizeReductionInter, 5.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 294 NumberOfCodeBlocks, 294 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 289 ConstructedInterpolants, 0 QuantifiedInterpolants, 86357 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 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...