/usr/bin/java -ea -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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product20.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:42,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:42,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:42,713 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:42,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:42,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:42,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:42,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:42,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:42,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:42,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:42,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:42,723 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:42,724 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:42,725 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:42,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:42,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:42,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:42,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:42,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:42,743 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:42,744 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:42,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:42,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:42,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:42,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:42,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:42,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:42,754 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:42,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:42,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:42,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:42,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:42,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:42,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:42,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:42,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:42,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:42,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:42,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:42,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:42,768 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:10:42,777 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:42,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:42,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:42,779 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:42,779 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:42,779 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:42,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:42,780 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:42,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:42,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:42,780 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:42,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:42,781 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:42,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:42,781 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:42,781 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:42,782 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:42,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:42,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:42,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:42,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:42,783 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:42,783 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:43,089 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:43,102 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:43,105 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:43,107 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:43,108 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:43,108 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product20.cil.c [2020-07-18 00:10:43,193 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfc7a6a39/8209c7fb02e744d58b731f53ce906d88/FLAGd32e9d139 [2020-07-18 00:10:43,723 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:43,724 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product20.cil.c [2020-07-18 00:10:43,736 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfc7a6a39/8209c7fb02e744d58b731f53ce906d88/FLAGd32e9d139 [2020-07-18 00:10:44,035 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfc7a6a39/8209c7fb02e744d58b731f53ce906d88 [2020-07-18 00:10:44,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:44,049 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:44,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:44,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:44,054 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:44,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:44" (1/1) ... [2020-07-18 00:10:44,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78964398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:44, skipping insertion in model container [2020-07-18 00:10:44,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:44" (1/1) ... [2020-07-18 00:10:44,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:44,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:44,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:44,600 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:44,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:44,784 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:44,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:44 WrapperNode [2020-07-18 00:10:44,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:44,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:44,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:44,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:44,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:44" (1/1) ... [2020-07-18 00:10:44,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:44" (1/1) ... [2020-07-18 00:10:44,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:44" (1/1) ... [2020-07-18 00:10:44,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:44" (1/1) ... [2020-07-18 00:10:44,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:44" (1/1) ... [2020-07-18 00:10:44,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:44" (1/1) ... [2020-07-18 00:10:44,904 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:44" (1/1) ... [2020-07-18 00:10:44,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:44,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:44,923 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:44,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:44,929 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:44" (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 [2020-07-18 00:10:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-18 00:10:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-18 00:10:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:45,023 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:10:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:45,024 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:45,025 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:45,026 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:45,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:45,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:45,030 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:45,031 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:10:45,032 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:10:45,033 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:10:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:45,033 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-18 00:10:45,034 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-18 00:10:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:45,035 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:45,036 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:10:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:45,037 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:45,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:45,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:45,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:45,041 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:10:45,042 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:10:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:45,043 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:10:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:45,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:45,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:46,820 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:46,821 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:46,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:46 BoogieIcfgContainer [2020-07-18 00:10:46,836 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:46,839 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:46,839 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:46,843 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:46,843 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:44" (1/3) ... [2020-07-18 00:10:46,844 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@448b6521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:46, skipping insertion in model container [2020-07-18 00:10:46,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:44" (2/3) ... [2020-07-18 00:10:46,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@448b6521 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:46, skipping insertion in model container [2020-07-18 00:10:46,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:46" (3/3) ... [2020-07-18 00:10:46,848 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product20.cil.c [2020-07-18 00:10:46,862 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:46,874 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:46,891 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:46,917 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:46,918 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:46,918 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:46,918 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:46,918 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:46,919 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:46,919 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:46,919 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:46,951 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states. [2020-07-18 00:10:47,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-07-18 00:10:47,005 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:47,007 INFO L422 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:10:47,007 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:47,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:47,014 INFO L82 PathProgramCache]: Analyzing trace with hash 1661826490, now seen corresponding path program 1 times [2020-07-18 00:10:47,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:47,024 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [392746942] [2020-07-18 00:10:47,024 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:47,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:47,853 WARN L193 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-18 00:10:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:47,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {409#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0; {303#true} is VALID [2020-07-18 00:10:47,970 INFO L280 TraceCheckUtils]: 1: Hoare triple {303#true} #valid := #valid[0 := 0]; {303#true} is VALID [2020-07-18 00:10:47,971 INFO L280 TraceCheckUtils]: 2: Hoare triple {303#true} assume 0 < #StackHeapBarrier; {303#true} is VALID [2020-07-18 00:10:47,971 INFO L280 TraceCheckUtils]: 3: Hoare triple {303#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13); srcloc: L178 {303#true} is VALID [2020-07-18 00:10:47,972 INFO L280 TraceCheckUtils]: 4: Hoare triple {303#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7); srcloc: L178-1 {303#true} is VALID [2020-07-18 00:10:47,972 INFO L280 TraceCheckUtils]: 5: Hoare triple {303#true} SUMMARY for call write~init~int(44, #t~string6.base, #t~string6.offset, 1); srcloc: L179 {303#true} is VALID [2020-07-18 00:10:47,972 INFO L280 TraceCheckUtils]: 6: Hoare triple {303#true} SUMMARY for call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L179-1 {303#true} is VALID [2020-07-18 00:10:47,973 INFO L280 TraceCheckUtils]: 7: Hoare triple {303#true} SUMMARY for call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L179-2 {303#true} is VALID [2020-07-18 00:10:47,973 INFO L280 TraceCheckUtils]: 8: Hoare triple {303#true} SUMMARY for call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1); srcloc: L179-3 {303#true} is VALID [2020-07-18 00:10:47,974 INFO L280 TraceCheckUtils]: 9: Hoare triple {303#true} SUMMARY for call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1); srcloc: L179-4 {303#true} is VALID [2020-07-18 00:10:47,974 INFO L280 TraceCheckUtils]: 10: Hoare triple {303#true} SUMMARY for call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1); srcloc: L179-5 {303#true} is VALID [2020-07-18 00:10:47,974 INFO L280 TraceCheckUtils]: 11: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1); srcloc: L179-6 {303#true} is VALID [2020-07-18 00:10:47,975 INFO L280 TraceCheckUtils]: 12: Hoare triple {303#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5); srcloc: L179-7 {303#true} is VALID [2020-07-18 00:10:47,975 INFO L280 TraceCheckUtils]: 13: Hoare triple {303#true} SUMMARY for call write~init~int(67, #t~string8.base, #t~string8.offset, 1); srcloc: L183 {303#true} is VALID [2020-07-18 00:10:47,975 INFO L280 TraceCheckUtils]: 14: Hoare triple {303#true} SUMMARY for call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L183-1 {303#true} is VALID [2020-07-18 00:10:47,976 INFO L280 TraceCheckUtils]: 15: Hoare triple {303#true} SUMMARY for call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L183-2 {303#true} is VALID [2020-07-18 00:10:47,976 INFO L280 TraceCheckUtils]: 16: Hoare triple {303#true} SUMMARY for call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1); srcloc: L183-3 {303#true} is VALID [2020-07-18 00:10:47,977 INFO L280 TraceCheckUtils]: 17: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1); srcloc: L183-4 {303#true} is VALID [2020-07-18 00:10:47,977 INFO L280 TraceCheckUtils]: 18: Hoare triple {303#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L183-5 {303#true} is VALID [2020-07-18 00:10:47,977 INFO L280 TraceCheckUtils]: 19: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L187 {303#true} is VALID [2020-07-18 00:10:47,978 INFO L280 TraceCheckUtils]: 20: Hoare triple {303#true} SUMMARY for call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L187-1 {303#true} is VALID [2020-07-18 00:10:47,978 INFO L280 TraceCheckUtils]: 21: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L187-2 {303#true} is VALID [2020-07-18 00:10:47,979 INFO L280 TraceCheckUtils]: 22: Hoare triple {303#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2); srcloc: L187-3 {303#true} is VALID [2020-07-18 00:10:47,979 INFO L280 TraceCheckUtils]: 23: Hoare triple {303#true} SUMMARY for call write~init~int(41, #t~string12.base, #t~string12.offset, 1); srcloc: L191 {303#true} is VALID [2020-07-18 00:10:47,979 INFO L280 TraceCheckUtils]: 24: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L191-1 {303#true} is VALID [2020-07-18 00:10:47,980 INFO L280 TraceCheckUtils]: 25: Hoare triple {303#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30); srcloc: L191-2 {303#true} is VALID [2020-07-18 00:10:47,980 INFO L280 TraceCheckUtils]: 26: Hoare triple {303#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9); srcloc: L612 {303#true} is VALID [2020-07-18 00:10:47,980 INFO L280 TraceCheckUtils]: 27: Hoare triple {303#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21); srcloc: L612-1 {303#true} is VALID [2020-07-18 00:10:47,981 INFO L280 TraceCheckUtils]: 28: Hoare triple {303#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30); srcloc: L613 {303#true} is VALID [2020-07-18 00:10:47,981 INFO L280 TraceCheckUtils]: 29: Hoare triple {303#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9); srcloc: L619 {303#true} is VALID [2020-07-18 00:10:47,981 INFO L280 TraceCheckUtils]: 30: Hoare triple {303#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21); srcloc: L619-1 {303#true} is VALID [2020-07-18 00:10:47,982 INFO L280 TraceCheckUtils]: 31: Hoare triple {303#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30); srcloc: L620 {303#true} is VALID [2020-07-18 00:10:47,982 INFO L280 TraceCheckUtils]: 32: Hoare triple {303#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9); srcloc: L658 {303#true} is VALID [2020-07-18 00:10:47,982 INFO L280 TraceCheckUtils]: 33: Hoare triple {303#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25); srcloc: L658-1 {303#true} is VALID [2020-07-18 00:10:47,983 INFO L280 TraceCheckUtils]: 34: Hoare triple {303#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30); srcloc: L659 {303#true} is VALID [2020-07-18 00:10:47,983 INFO L280 TraceCheckUtils]: 35: Hoare triple {303#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9); srcloc: L665 {303#true} is VALID [2020-07-18 00:10:47,984 INFO L280 TraceCheckUtils]: 36: Hoare triple {303#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25); srcloc: L665-1 {303#true} is VALID [2020-07-18 00:10:47,984 INFO L280 TraceCheckUtils]: 37: Hoare triple {303#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13); srcloc: L666 {303#true} is VALID [2020-07-18 00:10:47,984 INFO L280 TraceCheckUtils]: 38: Hoare triple {303#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3); srcloc: L864 {303#true} is VALID [2020-07-18 00:10:47,985 INFO L280 TraceCheckUtils]: 39: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L868 {303#true} is VALID [2020-07-18 00:10:47,985 INFO L280 TraceCheckUtils]: 40: Hoare triple {303#true} SUMMARY for call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L868-1 {303#true} is VALID [2020-07-18 00:10:47,985 INFO L280 TraceCheckUtils]: 41: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L868-2 {303#true} is VALID [2020-07-18 00:10:47,986 INFO L280 TraceCheckUtils]: 42: Hoare triple {303#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4); srcloc: L868-3 {303#true} is VALID [2020-07-18 00:10:47,986 INFO L280 TraceCheckUtils]: 43: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L872 {303#true} is VALID [2020-07-18 00:10:47,987 INFO L280 TraceCheckUtils]: 44: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L872-1 {303#true} is VALID [2020-07-18 00:10:47,987 INFO L280 TraceCheckUtils]: 45: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L872-2 {303#true} is VALID [2020-07-18 00:10:47,987 INFO L280 TraceCheckUtils]: 46: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L872-3 {303#true} is VALID [2020-07-18 00:10:47,988 INFO L280 TraceCheckUtils]: 47: Hoare triple {303#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L872-4 {303#true} is VALID [2020-07-18 00:10:47,988 INFO L280 TraceCheckUtils]: 48: Hoare triple {303#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L876 {303#true} is VALID [2020-07-18 00:10:47,989 INFO L280 TraceCheckUtils]: 49: Hoare triple {303#true} SUMMARY for call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L876-1 {303#true} is VALID [2020-07-18 00:10:47,989 INFO L280 TraceCheckUtils]: 50: Hoare triple {303#true} SUMMARY for call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L876-2 {303#true} is VALID [2020-07-18 00:10:47,989 INFO L280 TraceCheckUtils]: 51: Hoare triple {303#true} SUMMARY for call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L876-3 {303#true} is VALID [2020-07-18 00:10:47,990 INFO L280 TraceCheckUtils]: 52: Hoare triple {303#true} SUMMARY for call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L876-4 {303#true} is VALID [2020-07-18 00:10:47,990 INFO L280 TraceCheckUtils]: 53: Hoare triple {303#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L876-5 {303#true} is VALID [2020-07-18 00:10:47,990 INFO L280 TraceCheckUtils]: 54: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L876-6 {303#true} is VALID [2020-07-18 00:10:47,991 INFO L280 TraceCheckUtils]: 55: Hoare triple {303#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L876-7 {303#true} is VALID [2020-07-18 00:10:47,991 INFO L280 TraceCheckUtils]: 56: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L880 {303#true} is VALID [2020-07-18 00:10:47,991 INFO L280 TraceCheckUtils]: 57: Hoare triple {303#true} SUMMARY for call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L880-1 {303#true} is VALID [2020-07-18 00:10:47,992 INFO L280 TraceCheckUtils]: 58: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L880-2 {303#true} is VALID [2020-07-18 00:10:47,992 INFO L280 TraceCheckUtils]: 59: Hoare triple {303#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4); srcloc: L880-3 {303#true} is VALID [2020-07-18 00:10:47,992 INFO L280 TraceCheckUtils]: 60: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L884 {303#true} is VALID [2020-07-18 00:10:47,993 INFO L280 TraceCheckUtils]: 61: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L884-1 {303#true} is VALID [2020-07-18 00:10:47,993 INFO L280 TraceCheckUtils]: 62: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L884-2 {303#true} is VALID [2020-07-18 00:10:47,993 INFO L280 TraceCheckUtils]: 63: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L884-3 {303#true} is VALID [2020-07-18 00:10:47,994 INFO L280 TraceCheckUtils]: 64: Hoare triple {303#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3); srcloc: L884-4 {303#true} is VALID [2020-07-18 00:10:47,994 INFO L280 TraceCheckUtils]: 65: Hoare triple {303#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L888 {303#true} is VALID [2020-07-18 00:10:47,994 INFO L280 TraceCheckUtils]: 66: Hoare triple {303#true} SUMMARY for call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L888-1 {303#true} is VALID [2020-07-18 00:10:47,995 INFO L280 TraceCheckUtils]: 67: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L888-2 {303#true} is VALID [2020-07-18 00:10:47,995 INFO L280 TraceCheckUtils]: 68: Hoare triple {303#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2); srcloc: L888-3 {303#true} is VALID [2020-07-18 00:10:47,995 INFO L280 TraceCheckUtils]: 69: Hoare triple {303#true} SUMMARY for call write~init~int(10, #t~string70.base, #t~string70.offset, 1); srcloc: L890 {303#true} is VALID [2020-07-18 00:10:47,996 INFO L280 TraceCheckUtils]: 70: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L890-1 {303#true} is VALID [2020-07-18 00:10:47,996 INFO L280 TraceCheckUtils]: 71: Hoare triple {303#true} ~methAndRunningLastTime~0 := 0; {303#true} is VALID [2020-07-18 00:10:47,997 INFO L280 TraceCheckUtils]: 72: Hoare triple {303#true} ~waterLevel~0 := 1; {303#true} is VALID [2020-07-18 00:10:47,997 INFO L280 TraceCheckUtils]: 73: Hoare triple {303#true} ~methaneLevelCritical~0 := 0; {303#true} is VALID [2020-07-18 00:10:47,997 INFO L280 TraceCheckUtils]: 74: Hoare triple {303#true} ~cleanupTimeShifts~0 := 4; {303#true} is VALID [2020-07-18 00:10:47,998 INFO L280 TraceCheckUtils]: 75: Hoare triple {303#true} ~head~0.base, ~head~0.offset := 0, 0; {303#true} is VALID [2020-07-18 00:10:47,998 INFO L280 TraceCheckUtils]: 76: Hoare triple {303#true} ~pumpRunning~0 := 0; {303#true} is VALID [2020-07-18 00:10:47,998 INFO L280 TraceCheckUtils]: 77: Hoare triple {303#true} ~systemActive~0 := 1; {303#true} is VALID [2020-07-18 00:10:47,999 INFO L280 TraceCheckUtils]: 78: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:47,999 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {303#true} {303#true} #898#return; {303#true} is VALID [2020-07-18 00:10:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:48,014 INFO L280 TraceCheckUtils]: 0: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,014 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {303#true} {303#true} #806#return; {303#true} is VALID [2020-07-18 00:10:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:48,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,017 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {303#true} {303#true} #808#return; {303#true} is VALID [2020-07-18 00:10:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:48,029 INFO L280 TraceCheckUtils]: 0: Hoare triple {303#true} havoc ~retValue_acc~1; {303#true} is VALID [2020-07-18 00:10:48,029 INFO L280 TraceCheckUtils]: 1: Hoare triple {303#true} ~retValue_acc~1 := 1; {303#true} is VALID [2020-07-18 00:10:48,030 INFO L280 TraceCheckUtils]: 2: Hoare triple {303#true} #res := ~retValue_acc~1; {303#true} is VALID [2020-07-18 00:10:48,030 INFO L280 TraceCheckUtils]: 3: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,030 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {303#true} {303#true} #810#return; {303#true} is VALID [2020-07-18 00:10:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:48,033 INFO L280 TraceCheckUtils]: 0: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,033 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {303#true} {303#true} #812#return; {303#true} is VALID [2020-07-18 00:10:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:48,046 INFO L280 TraceCheckUtils]: 0: Hoare triple {410#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {303#true} is VALID [2020-07-18 00:10:48,047 INFO L280 TraceCheckUtils]: 1: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,047 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {303#true} {303#true} #888#return; {303#true} is VALID [2020-07-18 00:10:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:48,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {303#true} havoc ~retValue_acc~2; {303#true} is VALID [2020-07-18 00:10:48,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {303#true} ~retValue_acc~2 := ~methaneLevelCritical~0; {303#true} is VALID [2020-07-18 00:10:48,054 INFO L280 TraceCheckUtils]: 2: Hoare triple {303#true} #res := ~retValue_acc~2; {303#true} is VALID [2020-07-18 00:10:48,054 INFO L280 TraceCheckUtils]: 3: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,055 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {303#true} {304#false} #870#return; {304#false} is VALID [2020-07-18 00:10:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:48,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {303#true} havoc ~retValue_acc~10; {303#true} is VALID [2020-07-18 00:10:48,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {303#true} ~retValue_acc~10 := ~pumpRunning~0; {303#true} is VALID [2020-07-18 00:10:48,061 INFO L280 TraceCheckUtils]: 2: Hoare triple {303#true} #res := ~retValue_acc~10; {303#true} is VALID [2020-07-18 00:10:48,061 INFO L280 TraceCheckUtils]: 3: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,061 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {303#true} {304#false} #872#return; {304#false} is VALID [2020-07-18 00:10:48,068 INFO L263 TraceCheckUtils]: 0: Hoare triple {303#true} call ULTIMATE.init(); {409#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} is VALID [2020-07-18 00:10:48,069 INFO L280 TraceCheckUtils]: 1: Hoare triple {409#(and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|))} #NULL.base, #NULL.offset := 0, 0; {303#true} is VALID [2020-07-18 00:10:48,069 INFO L280 TraceCheckUtils]: 2: Hoare triple {303#true} #valid := #valid[0 := 0]; {303#true} is VALID [2020-07-18 00:10:48,070 INFO L280 TraceCheckUtils]: 3: Hoare triple {303#true} assume 0 < #StackHeapBarrier; {303#true} is VALID [2020-07-18 00:10:48,070 INFO L280 TraceCheckUtils]: 4: Hoare triple {303#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(13); srcloc: L178 {303#true} is VALID [2020-07-18 00:10:48,070 INFO L280 TraceCheckUtils]: 5: Hoare triple {303#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(7); srcloc: L178-1 {303#true} is VALID [2020-07-18 00:10:48,071 INFO L280 TraceCheckUtils]: 6: Hoare triple {303#true} SUMMARY for call write~init~int(44, #t~string6.base, #t~string6.offset, 1); srcloc: L179 {303#true} is VALID [2020-07-18 00:10:48,071 INFO L280 TraceCheckUtils]: 7: Hoare triple {303#true} SUMMARY for call write~init~int(77, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L179-1 {303#true} is VALID [2020-07-18 00:10:48,072 INFO L280 TraceCheckUtils]: 8: Hoare triple {303#true} SUMMARY for call write~init~int(101, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L179-2 {303#true} is VALID [2020-07-18 00:10:48,072 INFO L280 TraceCheckUtils]: 9: Hoare triple {303#true} SUMMARY for call write~init~int(116, #t~string6.base, 3 + #t~string6.offset, 1); srcloc: L179-3 {303#true} is VALID [2020-07-18 00:10:48,072 INFO L280 TraceCheckUtils]: 10: Hoare triple {303#true} SUMMARY for call write~init~int(104, #t~string6.base, 4 + #t~string6.offset, 1); srcloc: L179-4 {303#true} is VALID [2020-07-18 00:10:48,073 INFO L280 TraceCheckUtils]: 11: Hoare triple {303#true} SUMMARY for call write~init~int(58, #t~string6.base, 5 + #t~string6.offset, 1); srcloc: L179-5 {303#true} is VALID [2020-07-18 00:10:48,073 INFO L280 TraceCheckUtils]: 12: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string6.base, 6 + #t~string6.offset, 1); srcloc: L179-6 {303#true} is VALID [2020-07-18 00:10:48,074 INFO L280 TraceCheckUtils]: 13: Hoare triple {303#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(5); srcloc: L179-7 {303#true} is VALID [2020-07-18 00:10:48,074 INFO L280 TraceCheckUtils]: 14: Hoare triple {303#true} SUMMARY for call write~init~int(67, #t~string8.base, #t~string8.offset, 1); srcloc: L183 {303#true} is VALID [2020-07-18 00:10:48,074 INFO L280 TraceCheckUtils]: 15: Hoare triple {303#true} SUMMARY for call write~init~int(82, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L183-1 {303#true} is VALID [2020-07-18 00:10:48,075 INFO L280 TraceCheckUtils]: 16: Hoare triple {303#true} SUMMARY for call write~init~int(73, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L183-2 {303#true} is VALID [2020-07-18 00:10:48,075 INFO L280 TraceCheckUtils]: 17: Hoare triple {303#true} SUMMARY for call write~init~int(84, #t~string8.base, 3 + #t~string8.offset, 1); srcloc: L183-3 {303#true} is VALID [2020-07-18 00:10:48,075 INFO L280 TraceCheckUtils]: 18: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string8.base, 4 + #t~string8.offset, 1); srcloc: L183-4 {303#true} is VALID [2020-07-18 00:10:48,076 INFO L280 TraceCheckUtils]: 19: Hoare triple {303#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L183-5 {303#true} is VALID [2020-07-18 00:10:48,076 INFO L280 TraceCheckUtils]: 20: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L187 {303#true} is VALID [2020-07-18 00:10:48,077 INFO L280 TraceCheckUtils]: 21: Hoare triple {303#true} SUMMARY for call write~init~int(75, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L187-1 {303#true} is VALID [2020-07-18 00:10:48,077 INFO L280 TraceCheckUtils]: 22: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L187-2 {303#true} is VALID [2020-07-18 00:10:48,077 INFO L280 TraceCheckUtils]: 23: Hoare triple {303#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(2); srcloc: L187-3 {303#true} is VALID [2020-07-18 00:10:48,078 INFO L280 TraceCheckUtils]: 24: Hoare triple {303#true} SUMMARY for call write~init~int(41, #t~string12.base, #t~string12.offset, 1); srcloc: L191 {303#true} is VALID [2020-07-18 00:10:48,078 INFO L280 TraceCheckUtils]: 25: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L191-1 {303#true} is VALID [2020-07-18 00:10:48,078 INFO L280 TraceCheckUtils]: 26: Hoare triple {303#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30); srcloc: L191-2 {303#true} is VALID [2020-07-18 00:10:48,079 INFO L280 TraceCheckUtils]: 27: Hoare triple {303#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9); srcloc: L612 {303#true} is VALID [2020-07-18 00:10:48,079 INFO L280 TraceCheckUtils]: 28: Hoare triple {303#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21); srcloc: L612-1 {303#true} is VALID [2020-07-18 00:10:48,079 INFO L280 TraceCheckUtils]: 29: Hoare triple {303#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30); srcloc: L613 {303#true} is VALID [2020-07-18 00:10:48,080 INFO L280 TraceCheckUtils]: 30: Hoare triple {303#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9); srcloc: L619 {303#true} is VALID [2020-07-18 00:10:48,080 INFO L280 TraceCheckUtils]: 31: Hoare triple {303#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21); srcloc: L619-1 {303#true} is VALID [2020-07-18 00:10:48,080 INFO L280 TraceCheckUtils]: 32: Hoare triple {303#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30); srcloc: L620 {303#true} is VALID [2020-07-18 00:10:48,081 INFO L280 TraceCheckUtils]: 33: Hoare triple {303#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9); srcloc: L658 {303#true} is VALID [2020-07-18 00:10:48,081 INFO L280 TraceCheckUtils]: 34: Hoare triple {303#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25); srcloc: L658-1 {303#true} is VALID [2020-07-18 00:10:48,082 INFO L280 TraceCheckUtils]: 35: Hoare triple {303#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30); srcloc: L659 {303#true} is VALID [2020-07-18 00:10:48,082 INFO L280 TraceCheckUtils]: 36: Hoare triple {303#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9); srcloc: L665 {303#true} is VALID [2020-07-18 00:10:48,082 INFO L280 TraceCheckUtils]: 37: Hoare triple {303#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25); srcloc: L665-1 {303#true} is VALID [2020-07-18 00:10:48,083 INFO L280 TraceCheckUtils]: 38: Hoare triple {303#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13); srcloc: L666 {303#true} is VALID [2020-07-18 00:10:48,083 INFO L280 TraceCheckUtils]: 39: Hoare triple {303#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3); srcloc: L864 {303#true} is VALID [2020-07-18 00:10:48,083 INFO L280 TraceCheckUtils]: 40: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L868 {303#true} is VALID [2020-07-18 00:10:48,084 INFO L280 TraceCheckUtils]: 41: Hoare triple {303#true} SUMMARY for call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L868-1 {303#true} is VALID [2020-07-18 00:10:48,084 INFO L280 TraceCheckUtils]: 42: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L868-2 {303#true} is VALID [2020-07-18 00:10:48,085 INFO L280 TraceCheckUtils]: 43: Hoare triple {303#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4); srcloc: L868-3 {303#true} is VALID [2020-07-18 00:10:48,085 INFO L280 TraceCheckUtils]: 44: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L872 {303#true} is VALID [2020-07-18 00:10:48,085 INFO L280 TraceCheckUtils]: 45: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L872-1 {303#true} is VALID [2020-07-18 00:10:48,086 INFO L280 TraceCheckUtils]: 46: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L872-2 {303#true} is VALID [2020-07-18 00:10:48,086 INFO L280 TraceCheckUtils]: 47: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L872-3 {303#true} is VALID [2020-07-18 00:10:48,087 INFO L280 TraceCheckUtils]: 48: Hoare triple {303#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L872-4 {303#true} is VALID [2020-07-18 00:10:48,087 INFO L280 TraceCheckUtils]: 49: Hoare triple {303#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L876 {303#true} is VALID [2020-07-18 00:10:48,087 INFO L280 TraceCheckUtils]: 50: Hoare triple {303#true} SUMMARY for call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L876-1 {303#true} is VALID [2020-07-18 00:10:48,088 INFO L280 TraceCheckUtils]: 51: Hoare triple {303#true} SUMMARY for call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L876-2 {303#true} is VALID [2020-07-18 00:10:48,088 INFO L280 TraceCheckUtils]: 52: Hoare triple {303#true} SUMMARY for call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L876-3 {303#true} is VALID [2020-07-18 00:10:48,088 INFO L280 TraceCheckUtils]: 53: Hoare triple {303#true} SUMMARY for call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L876-4 {303#true} is VALID [2020-07-18 00:10:48,089 INFO L280 TraceCheckUtils]: 54: Hoare triple {303#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L876-5 {303#true} is VALID [2020-07-18 00:10:48,089 INFO L280 TraceCheckUtils]: 55: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L876-6 {303#true} is VALID [2020-07-18 00:10:48,090 INFO L280 TraceCheckUtils]: 56: Hoare triple {303#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L876-7 {303#true} is VALID [2020-07-18 00:10:48,090 INFO L280 TraceCheckUtils]: 57: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L880 {303#true} is VALID [2020-07-18 00:10:48,090 INFO L280 TraceCheckUtils]: 58: Hoare triple {303#true} SUMMARY for call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L880-1 {303#true} is VALID [2020-07-18 00:10:48,091 INFO L280 TraceCheckUtils]: 59: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L880-2 {303#true} is VALID [2020-07-18 00:10:48,091 INFO L280 TraceCheckUtils]: 60: Hoare triple {303#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4); srcloc: L880-3 {303#true} is VALID [2020-07-18 00:10:48,092 INFO L280 TraceCheckUtils]: 61: Hoare triple {303#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L884 {303#true} is VALID [2020-07-18 00:10:48,092 INFO L280 TraceCheckUtils]: 62: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L884-1 {303#true} is VALID [2020-07-18 00:10:48,092 INFO L280 TraceCheckUtils]: 63: Hoare triple {303#true} SUMMARY for call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L884-2 {303#true} is VALID [2020-07-18 00:10:48,093 INFO L280 TraceCheckUtils]: 64: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L884-3 {303#true} is VALID [2020-07-18 00:10:48,093 INFO L280 TraceCheckUtils]: 65: Hoare triple {303#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3); srcloc: L884-4 {303#true} is VALID [2020-07-18 00:10:48,093 INFO L280 TraceCheckUtils]: 66: Hoare triple {303#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L888 {303#true} is VALID [2020-07-18 00:10:48,094 INFO L280 TraceCheckUtils]: 67: Hoare triple {303#true} SUMMARY for call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L888-1 {303#true} is VALID [2020-07-18 00:10:48,094 INFO L280 TraceCheckUtils]: 68: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L888-2 {303#true} is VALID [2020-07-18 00:10:48,095 INFO L280 TraceCheckUtils]: 69: Hoare triple {303#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2); srcloc: L888-3 {303#true} is VALID [2020-07-18 00:10:48,095 INFO L280 TraceCheckUtils]: 70: Hoare triple {303#true} SUMMARY for call write~init~int(10, #t~string70.base, #t~string70.offset, 1); srcloc: L890 {303#true} is VALID [2020-07-18 00:10:48,095 INFO L280 TraceCheckUtils]: 71: Hoare triple {303#true} SUMMARY for call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L890-1 {303#true} is VALID [2020-07-18 00:10:48,096 INFO L280 TraceCheckUtils]: 72: Hoare triple {303#true} ~methAndRunningLastTime~0 := 0; {303#true} is VALID [2020-07-18 00:10:48,096 INFO L280 TraceCheckUtils]: 73: Hoare triple {303#true} ~waterLevel~0 := 1; {303#true} is VALID [2020-07-18 00:10:48,096 INFO L280 TraceCheckUtils]: 74: Hoare triple {303#true} ~methaneLevelCritical~0 := 0; {303#true} is VALID [2020-07-18 00:10:48,097 INFO L280 TraceCheckUtils]: 75: Hoare triple {303#true} ~cleanupTimeShifts~0 := 4; {303#true} is VALID [2020-07-18 00:10:48,097 INFO L280 TraceCheckUtils]: 76: Hoare triple {303#true} ~head~0.base, ~head~0.offset := 0, 0; {303#true} is VALID [2020-07-18 00:10:48,097 INFO L280 TraceCheckUtils]: 77: Hoare triple {303#true} ~pumpRunning~0 := 0; {303#true} is VALID [2020-07-18 00:10:48,119 INFO L280 TraceCheckUtils]: 78: Hoare triple {303#true} ~systemActive~0 := 1; {303#true} is VALID [2020-07-18 00:10:48,119 INFO L280 TraceCheckUtils]: 79: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,120 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {303#true} {303#true} #898#return; {303#true} is VALID [2020-07-18 00:10:48,120 INFO L263 TraceCheckUtils]: 81: Hoare triple {303#true} call #t~ret72 := main(); {303#true} is VALID [2020-07-18 00:10:48,120 INFO L280 TraceCheckUtils]: 82: Hoare triple {303#true} havoc ~retValue_acc~5; {303#true} is VALID [2020-07-18 00:10:48,121 INFO L280 TraceCheckUtils]: 83: Hoare triple {303#true} havoc ~tmp~1; {303#true} is VALID [2020-07-18 00:10:48,121 INFO L263 TraceCheckUtils]: 84: Hoare triple {303#true} call select_helpers(); {303#true} is VALID [2020-07-18 00:10:48,121 INFO L280 TraceCheckUtils]: 85: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,121 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {303#true} {303#true} #806#return; {303#true} is VALID [2020-07-18 00:10:48,122 INFO L263 TraceCheckUtils]: 87: Hoare triple {303#true} call select_features(); {303#true} is VALID [2020-07-18 00:10:48,122 INFO L280 TraceCheckUtils]: 88: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,126 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {303#true} {303#true} #808#return; {303#true} is VALID [2020-07-18 00:10:48,126 INFO L263 TraceCheckUtils]: 90: Hoare triple {303#true} call #t~ret13 := valid_product(); {303#true} is VALID [2020-07-18 00:10:48,126 INFO L280 TraceCheckUtils]: 91: Hoare triple {303#true} havoc ~retValue_acc~1; {303#true} is VALID [2020-07-18 00:10:48,127 INFO L280 TraceCheckUtils]: 92: Hoare triple {303#true} ~retValue_acc~1 := 1; {303#true} is VALID [2020-07-18 00:10:48,127 INFO L280 TraceCheckUtils]: 93: Hoare triple {303#true} #res := ~retValue_acc~1; {303#true} is VALID [2020-07-18 00:10:48,127 INFO L280 TraceCheckUtils]: 94: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,129 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {303#true} {303#true} #810#return; {303#true} is VALID [2020-07-18 00:10:48,129 INFO L280 TraceCheckUtils]: 96: Hoare triple {303#true} assume -2147483648 <= #t~ret13 && #t~ret13 <= 2147483647; {303#true} is VALID [2020-07-18 00:10:48,129 INFO L280 TraceCheckUtils]: 97: Hoare triple {303#true} ~tmp~1 := #t~ret13; {303#true} is VALID [2020-07-18 00:10:48,134 INFO L280 TraceCheckUtils]: 98: Hoare triple {303#true} havoc #t~ret13; {303#true} is VALID [2020-07-18 00:10:48,135 INFO L280 TraceCheckUtils]: 99: Hoare triple {303#true} assume 0 != ~tmp~1; {303#true} is VALID [2020-07-18 00:10:48,135 INFO L263 TraceCheckUtils]: 100: Hoare triple {303#true} call setup(); {303#true} is VALID [2020-07-18 00:10:48,135 INFO L280 TraceCheckUtils]: 101: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,136 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {303#true} {303#true} #812#return; {303#true} is VALID [2020-07-18 00:10:48,136 INFO L263 TraceCheckUtils]: 103: Hoare triple {303#true} call runTest(); {303#true} is VALID [2020-07-18 00:10:48,137 INFO L263 TraceCheckUtils]: 104: Hoare triple {303#true} call __utac_acc__Specification2_spec__1(); {410#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-18 00:10:48,138 INFO L280 TraceCheckUtils]: 105: Hoare triple {410#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {303#true} is VALID [2020-07-18 00:10:48,138 INFO L280 TraceCheckUtils]: 106: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,138 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {303#true} {303#true} #888#return; {303#true} is VALID [2020-07-18 00:10:48,139 INFO L263 TraceCheckUtils]: 108: Hoare triple {303#true} call test(); {303#true} is VALID [2020-07-18 00:10:48,139 INFO L280 TraceCheckUtils]: 109: Hoare triple {303#true} havoc ~splverifierCounter~0; {303#true} is VALID [2020-07-18 00:10:48,140 INFO L280 TraceCheckUtils]: 110: Hoare triple {303#true} havoc ~tmp~5; {303#true} is VALID [2020-07-18 00:10:48,140 INFO L280 TraceCheckUtils]: 111: Hoare triple {303#true} havoc ~tmp___0~1; {303#true} is VALID [2020-07-18 00:10:48,140 INFO L280 TraceCheckUtils]: 112: Hoare triple {303#true} havoc ~tmp___1~0; {303#true} is VALID [2020-07-18 00:10:48,140 INFO L280 TraceCheckUtils]: 113: Hoare triple {303#true} havoc ~tmp___2~0; {303#true} is VALID [2020-07-18 00:10:48,141 INFO L280 TraceCheckUtils]: 114: Hoare triple {303#true} ~splverifierCounter~0 := 0; {303#true} is VALID [2020-07-18 00:10:48,147 INFO L280 TraceCheckUtils]: 115: Hoare triple {303#true} assume false; {304#false} is VALID [2020-07-18 00:10:48,147 INFO L263 TraceCheckUtils]: 116: Hoare triple {304#false} call cleanup(); {304#false} is VALID [2020-07-18 00:10:48,148 INFO L280 TraceCheckUtils]: 117: Hoare triple {304#false} havoc ~i~0; {304#false} is VALID [2020-07-18 00:10:48,148 INFO L280 TraceCheckUtils]: 118: Hoare triple {304#false} havoc ~__cil_tmp2~0; {304#false} is VALID [2020-07-18 00:10:48,148 INFO L263 TraceCheckUtils]: 119: Hoare triple {304#false} call timeShift(); {304#false} is VALID [2020-07-18 00:10:48,149 INFO L280 TraceCheckUtils]: 120: Hoare triple {304#false} assume !(0 != ~pumpRunning~0); {304#false} is VALID [2020-07-18 00:10:48,149 INFO L280 TraceCheckUtils]: 121: Hoare triple {304#false} assume !(0 != ~systemActive~0); {304#false} is VALID [2020-07-18 00:10:48,149 INFO L263 TraceCheckUtils]: 122: Hoare triple {304#false} call __utac_acc__Specification2_spec__2(); {304#false} is VALID [2020-07-18 00:10:48,150 INFO L280 TraceCheckUtils]: 123: Hoare triple {304#false} havoc ~tmp~0; {304#false} is VALID [2020-07-18 00:10:48,150 INFO L280 TraceCheckUtils]: 124: Hoare triple {304#false} havoc ~tmp___0~0; {304#false} is VALID [2020-07-18 00:10:48,150 INFO L263 TraceCheckUtils]: 125: Hoare triple {304#false} call #t~ret0 := isMethaneLevelCritical(); {303#true} is VALID [2020-07-18 00:10:48,150 INFO L280 TraceCheckUtils]: 126: Hoare triple {303#true} havoc ~retValue_acc~2; {303#true} is VALID [2020-07-18 00:10:48,151 INFO L280 TraceCheckUtils]: 127: Hoare triple {303#true} ~retValue_acc~2 := ~methaneLevelCritical~0; {303#true} is VALID [2020-07-18 00:10:48,151 INFO L280 TraceCheckUtils]: 128: Hoare triple {303#true} #res := ~retValue_acc~2; {303#true} is VALID [2020-07-18 00:10:48,151 INFO L280 TraceCheckUtils]: 129: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,152 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {303#true} {304#false} #870#return; {304#false} is VALID [2020-07-18 00:10:48,152 INFO L280 TraceCheckUtils]: 131: Hoare triple {304#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {304#false} is VALID [2020-07-18 00:10:48,153 INFO L280 TraceCheckUtils]: 132: Hoare triple {304#false} ~tmp~0 := #t~ret0; {304#false} is VALID [2020-07-18 00:10:48,153 INFO L280 TraceCheckUtils]: 133: Hoare triple {304#false} havoc #t~ret0; {304#false} is VALID [2020-07-18 00:10:48,153 INFO L280 TraceCheckUtils]: 134: Hoare triple {304#false} assume 0 != ~tmp~0; {304#false} is VALID [2020-07-18 00:10:48,156 INFO L263 TraceCheckUtils]: 135: Hoare triple {304#false} call #t~ret1 := isPumpRunning(); {303#true} is VALID [2020-07-18 00:10:48,156 INFO L280 TraceCheckUtils]: 136: Hoare triple {303#true} havoc ~retValue_acc~10; {303#true} is VALID [2020-07-18 00:10:48,157 INFO L280 TraceCheckUtils]: 137: Hoare triple {303#true} ~retValue_acc~10 := ~pumpRunning~0; {303#true} is VALID [2020-07-18 00:10:48,157 INFO L280 TraceCheckUtils]: 138: Hoare triple {303#true} #res := ~retValue_acc~10; {303#true} is VALID [2020-07-18 00:10:48,158 INFO L280 TraceCheckUtils]: 139: Hoare triple {303#true} assume true; {303#true} is VALID [2020-07-18 00:10:48,158 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {303#true} {304#false} #872#return; {304#false} is VALID [2020-07-18 00:10:48,158 INFO L280 TraceCheckUtils]: 141: Hoare triple {304#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {304#false} is VALID [2020-07-18 00:10:48,159 INFO L280 TraceCheckUtils]: 142: Hoare triple {304#false} ~tmp___0~0 := #t~ret1; {304#false} is VALID [2020-07-18 00:10:48,159 INFO L280 TraceCheckUtils]: 143: Hoare triple {304#false} havoc #t~ret1; {304#false} is VALID [2020-07-18 00:10:48,159 INFO L280 TraceCheckUtils]: 144: Hoare triple {304#false} assume 0 != ~tmp___0~0; {304#false} is VALID [2020-07-18 00:10:48,160 INFO L280 TraceCheckUtils]: 145: Hoare triple {304#false} assume 0 != ~methAndRunningLastTime~0; {304#false} is VALID [2020-07-18 00:10:48,160 INFO L263 TraceCheckUtils]: 146: Hoare triple {304#false} call __automaton_fail(); {304#false} is VALID [2020-07-18 00:10:48,160 INFO L280 TraceCheckUtils]: 147: Hoare triple {304#false} assume !false; {304#false} is VALID [2020-07-18 00:10:48,189 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:10:48,377 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:48,379 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [392746942] [2020-07-18 00:10:48,381 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:48,381 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-18 00:10:48,382 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137023826] [2020-07-18 00:10:48,388 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 148 [2020-07-18 00:10:48,392 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:48,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-18 00:10:48,405 WARN L140 InductivityCheck]: Transition 419#(and (not (= 0 ~methAndRunningLastTime~0)) (not (= __utac_acc__Specification2_spec__2_~tmp___0~0 0)) (<= 0 (+ __utac_acc__Specification2_spec__2_~tmp___0~0 2147483648)) (<= __utac_acc__Specification2_spec__2_~tmp___0~0 2147483647)) ( _ , assume !false; , 304#false ) not inductive [2020-07-18 00:10:48,405 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:48,406 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:10:48,412 INFO L168 Benchmark]: Toolchain (without parser) took 4364.39 ms. Allocated memory was 142.1 MB in the beginning and 255.3 MB in the end (delta: 113.2 MB). Free memory was 98.2 MB in the beginning and 148.0 MB in the end (delta: -49.7 MB). Peak memory consumption was 63.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:48,413 INFO L168 Benchmark]: CDTParser took 0.80 ms. Allocated memory is still 142.1 MB. Free memory was 117.4 MB in the beginning and 117.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:48,414 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.45 ms. Allocated memory was 142.1 MB in the beginning and 199.8 MB in the end (delta: 57.7 MB). Free memory was 97.8 MB in the beginning and 163.8 MB in the end (delta: -66.0 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:48,415 INFO L168 Benchmark]: Boogie Preprocessor took 137.71 ms. Allocated memory is still 199.8 MB. Free memory was 163.8 MB in the beginning and 158.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:48,416 INFO L168 Benchmark]: RCFGBuilder took 1912.67 ms. Allocated memory was 199.8 MB in the beginning and 227.0 MB in the end (delta: 27.3 MB). Free memory was 157.4 MB in the beginning and 81.7 MB in the end (delta: 75.7 MB). Peak memory consumption was 103.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:48,417 INFO L168 Benchmark]: TraceAbstraction took 1570.19 ms. Allocated memory was 227.0 MB in the beginning and 255.3 MB in the end (delta: 28.3 MB). Free memory was 81.7 MB in the beginning and 148.0 MB in the end (delta: -66.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:48,421 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 ms. Allocated memory is still 142.1 MB. Free memory was 117.4 MB in the beginning and 117.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 734.45 ms. Allocated memory was 142.1 MB in the beginning and 199.8 MB in the end (delta: 57.7 MB). Free memory was 97.8 MB in the beginning and 163.8 MB in the end (delta: -66.0 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 137.71 ms. Allocated memory is still 199.8 MB. Free memory was 163.8 MB in the beginning and 158.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1912.67 ms. Allocated memory was 199.8 MB in the beginning and 227.0 MB in the end (delta: 27.3 MB). Free memory was 157.4 MB in the beginning and 81.7 MB in the end (delta: 75.7 MB). Peak memory consumption was 103.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1570.19 ms. Allocated memory was 227.0 MB in the beginning and 255.3 MB in the end (delta: 28.3 MB). Free memory was 81.7 MB in the beginning and 148.0 MB in the end (delta: -66.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...