/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_product04.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:34,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:34,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:34,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:34,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:34,518 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:34,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:34,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:34,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:34,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:34,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:34,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:34,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:34,528 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:34,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:34,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:34,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:34,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:34,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:34,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:34,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:34,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:34,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:34,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:34,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:34,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:34,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:34,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:34,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:34,545 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:34,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:34,546 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:34,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:34,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:34,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:34,549 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:34,550 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:34,550 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:34,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:34,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:34,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:34,552 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 00:10:34,562 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:34,562 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:34,564 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:34,564 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:34,564 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:34,564 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:34,564 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:34,565 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:34,565 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:34,565 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:34,565 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:34,565 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:34,566 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:34,566 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:34,566 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:34,566 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:34,566 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:34,567 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:34,567 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:34,567 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:34,567 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:34,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:34,568 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:34,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:34,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:34,904 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:34,906 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:34,906 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:34,907 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product04.cil.c [2020-07-18 00:10:34,982 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5006ad2d6/bac5d21e72a64f3ba0baceac18b5a589/FLAG32ee5c5fc [2020-07-18 00:10:35,509 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:35,510 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product04.cil.c [2020-07-18 00:10:35,522 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5006ad2d6/bac5d21e72a64f3ba0baceac18b5a589/FLAG32ee5c5fc [2020-07-18 00:10:35,804 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5006ad2d6/bac5d21e72a64f3ba0baceac18b5a589 [2020-07-18 00:10:35,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:35,817 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:35,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:35,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:35,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:35,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:35,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40ade2c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:35, skipping insertion in model container [2020-07-18 00:10:35,829 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:35" (1/1) ... [2020-07-18 00:10:35,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:35,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:36,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:36,334 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:36,498 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:36,545 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:36,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36 WrapperNode [2020-07-18 00:10:36,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:36,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:36,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:36,547 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:36,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,647 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (1/1) ... [2020-07-18 00:10:36,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:36,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:36,661 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:36,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:36,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (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 00:10:36,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:36,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:36,751 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:36,752 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:36,752 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:36,753 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:36,753 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:36,753 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:36,753 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:36,753 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:36,754 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:36,754 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:36,755 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:36,757 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:36,758 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:36,758 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:36,758 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:36,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:10:36,758 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:10:36,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:36,759 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:36,759 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:36,759 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:36,759 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:36,759 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-18 00:10:36,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-18 00:10:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:36,760 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:36,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:36,762 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:36,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:36,763 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:36,763 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:36,763 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:36,764 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-18 00:10:36,765 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:10:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:10:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:36,766 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:36,767 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:36,767 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:36,767 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:36,767 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:36,768 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-18 00:10:36,768 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:36,768 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:36,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:36,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:38,519 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:38,519 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:38,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:38 BoogieIcfgContainer [2020-07-18 00:10:38,527 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:38,529 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:38,529 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:38,533 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:38,533 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:35" (1/3) ... [2020-07-18 00:10:38,534 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a80b1c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:38, skipping insertion in model container [2020-07-18 00:10:38,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:36" (2/3) ... [2020-07-18 00:10:38,535 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7a80b1c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:38, skipping insertion in model container [2020-07-18 00:10:38,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:38" (3/3) ... [2020-07-18 00:10:38,537 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product04.cil.c [2020-07-18 00:10:38,548 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:38,558 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:38,573 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:38,596 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:38,596 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:38,596 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:38,597 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:38,597 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:38,597 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:38,597 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:38,597 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:38,621 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states. [2020-07-18 00:10:38,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-07-18 00:10:38,642 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:38,644 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 00:10:38,645 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:38,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:38,652 INFO L82 PathProgramCache]: Analyzing trace with hash 1439262157, now seen corresponding path program 1 times [2020-07-18 00:10:38,662 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:38,663 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1541227469] [2020-07-18 00:10:38,663 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,532 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-18 00:10:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {378#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {272#true} is VALID [2020-07-18 00:10:39,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {272#true} #valid := #valid[0 := 0]; {272#true} is VALID [2020-07-18 00:10:39,711 INFO L280 TraceCheckUtils]: 2: Hoare triple {272#true} assume 0 < #StackHeapBarrier; {272#true} is VALID [2020-07-18 00:10:39,713 INFO L280 TraceCheckUtils]: 3: Hoare triple {272#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L337 {272#true} is VALID [2020-07-18 00:10:39,713 INFO L280 TraceCheckUtils]: 4: Hoare triple {272#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L337-1 {272#true} is VALID [2020-07-18 00:10:39,715 INFO L280 TraceCheckUtils]: 5: Hoare triple {272#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L337-2 {272#true} is VALID [2020-07-18 00:10:39,716 INFO L280 TraceCheckUtils]: 6: Hoare triple {272#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L338 {272#true} is VALID [2020-07-18 00:10:39,716 INFO L280 TraceCheckUtils]: 7: Hoare triple {272#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L344 {272#true} is VALID [2020-07-18 00:10:39,717 INFO L280 TraceCheckUtils]: 8: Hoare triple {272#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L344-1 {272#true} is VALID [2020-07-18 00:10:39,717 INFO L280 TraceCheckUtils]: 9: Hoare triple {272#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L345 {272#true} is VALID [2020-07-18 00:10:39,718 INFO L280 TraceCheckUtils]: 10: Hoare triple {272#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L383 {272#true} is VALID [2020-07-18 00:10:39,718 INFO L280 TraceCheckUtils]: 11: Hoare triple {272#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L383-1 {272#true} is VALID [2020-07-18 00:10:39,719 INFO L280 TraceCheckUtils]: 12: Hoare triple {272#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L384 {272#true} is VALID [2020-07-18 00:10:39,719 INFO L280 TraceCheckUtils]: 13: Hoare triple {272#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L390 {272#true} is VALID [2020-07-18 00:10:39,720 INFO L280 TraceCheckUtils]: 14: Hoare triple {272#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L390-1 {272#true} is VALID [2020-07-18 00:10:39,721 INFO L280 TraceCheckUtils]: 15: Hoare triple {272#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13); srcloc: L391 {272#true} is VALID [2020-07-18 00:10:39,721 INFO L280 TraceCheckUtils]: 16: Hoare triple {272#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3); srcloc: L700 {272#true} is VALID [2020-07-18 00:10:39,722 INFO L280 TraceCheckUtils]: 17: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string45.base, #t~string45.offset, 1); srcloc: L704 {272#true} is VALID [2020-07-18 00:10:39,722 INFO L280 TraceCheckUtils]: 18: Hoare triple {272#true} SUMMARY for call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L704-1 {272#true} is VALID [2020-07-18 00:10:39,723 INFO L280 TraceCheckUtils]: 19: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L704-2 {272#true} is VALID [2020-07-18 00:10:39,724 INFO L280 TraceCheckUtils]: 20: Hoare triple {272#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4); srcloc: L704-3 {272#true} is VALID [2020-07-18 00:10:39,727 INFO L280 TraceCheckUtils]: 21: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string47.base, #t~string47.offset, 1); srcloc: L708 {272#true} is VALID [2020-07-18 00:10:39,728 INFO L280 TraceCheckUtils]: 22: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L708-1 {272#true} is VALID [2020-07-18 00:10:39,729 INFO L280 TraceCheckUtils]: 23: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L708-2 {272#true} is VALID [2020-07-18 00:10:39,730 INFO L280 TraceCheckUtils]: 24: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1); srcloc: L708-3 {272#true} is VALID [2020-07-18 00:10:39,736 INFO L280 TraceCheckUtils]: 25: Hoare triple {272#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7); srcloc: L708-4 {272#true} is VALID [2020-07-18 00:10:39,737 INFO L280 TraceCheckUtils]: 26: Hoare triple {272#true} SUMMARY for call write~init~int(44, #t~string49.base, #t~string49.offset, 1); srcloc: L712 {272#true} is VALID [2020-07-18 00:10:39,737 INFO L280 TraceCheckUtils]: 27: Hoare triple {272#true} SUMMARY for call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L712-1 {272#true} is VALID [2020-07-18 00:10:39,739 INFO L280 TraceCheckUtils]: 28: Hoare triple {272#true} SUMMARY for call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1); srcloc: L712-2 {272#true} is VALID [2020-07-18 00:10:39,739 INFO L280 TraceCheckUtils]: 29: Hoare triple {272#true} SUMMARY for call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1); srcloc: L712-3 {272#true} is VALID [2020-07-18 00:10:39,739 INFO L280 TraceCheckUtils]: 30: Hoare triple {272#true} SUMMARY for call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1); srcloc: L712-4 {272#true} is VALID [2020-07-18 00:10:39,740 INFO L280 TraceCheckUtils]: 31: Hoare triple {272#true} SUMMARY for call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1); srcloc: L712-5 {272#true} is VALID [2020-07-18 00:10:39,740 INFO L280 TraceCheckUtils]: 32: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1); srcloc: L712-6 {272#true} is VALID [2020-07-18 00:10:39,741 INFO L280 TraceCheckUtils]: 33: Hoare triple {272#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3); srcloc: L712-7 {272#true} is VALID [2020-07-18 00:10:39,741 INFO L280 TraceCheckUtils]: 34: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string51.base, #t~string51.offset, 1); srcloc: L716 {272#true} is VALID [2020-07-18 00:10:39,741 INFO L280 TraceCheckUtils]: 35: Hoare triple {272#true} SUMMARY for call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1); srcloc: L716-1 {272#true} is VALID [2020-07-18 00:10:39,742 INFO L280 TraceCheckUtils]: 36: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1); srcloc: L716-2 {272#true} is VALID [2020-07-18 00:10:39,742 INFO L280 TraceCheckUtils]: 37: Hoare triple {272#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4); srcloc: L716-3 {272#true} is VALID [2020-07-18 00:10:39,742 INFO L280 TraceCheckUtils]: 38: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string53.base, #t~string53.offset, 1); srcloc: L720 {272#true} is VALID [2020-07-18 00:10:39,743 INFO L280 TraceCheckUtils]: 39: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L720-1 {272#true} is VALID [2020-07-18 00:10:39,744 INFO L280 TraceCheckUtils]: 40: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1); srcloc: L720-2 {272#true} is VALID [2020-07-18 00:10:39,744 INFO L280 TraceCheckUtils]: 41: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1); srcloc: L720-3 {272#true} is VALID [2020-07-18 00:10:39,744 INFO L280 TraceCheckUtils]: 42: Hoare triple {272#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3); srcloc: L720-4 {272#true} is VALID [2020-07-18 00:10:39,745 INFO L280 TraceCheckUtils]: 43: Hoare triple {272#true} SUMMARY for call write~init~int(41, #t~string55.base, #t~string55.offset, 1); srcloc: L724 {272#true} is VALID [2020-07-18 00:10:39,745 INFO L280 TraceCheckUtils]: 44: Hoare triple {272#true} SUMMARY for call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L724-1 {272#true} is VALID [2020-07-18 00:10:39,745 INFO L280 TraceCheckUtils]: 45: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L724-2 {272#true} is VALID [2020-07-18 00:10:39,748 INFO L280 TraceCheckUtils]: 46: Hoare triple {272#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2); srcloc: L724-3 {272#true} is VALID [2020-07-18 00:10:39,748 INFO L280 TraceCheckUtils]: 47: Hoare triple {272#true} SUMMARY for call write~init~int(10, #t~string57.base, #t~string57.offset, 1); srcloc: L726 {272#true} is VALID [2020-07-18 00:10:39,749 INFO L280 TraceCheckUtils]: 48: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L726-1 {272#true} is VALID [2020-07-18 00:10:39,749 INFO L280 TraceCheckUtils]: 49: Hoare triple {272#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13); srcloc: L726-2 {272#true} is VALID [2020-07-18 00:10:39,749 INFO L280 TraceCheckUtils]: 50: Hoare triple {272#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7); srcloc: L817 {272#true} is VALID [2020-07-18 00:10:39,753 INFO L280 TraceCheckUtils]: 51: Hoare triple {272#true} SUMMARY for call write~init~int(44, #t~string61.base, #t~string61.offset, 1); srcloc: L818 {272#true} is VALID [2020-07-18 00:10:39,754 INFO L280 TraceCheckUtils]: 52: Hoare triple {272#true} SUMMARY for call write~init~int(77, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L818-1 {272#true} is VALID [2020-07-18 00:10:39,754 INFO L280 TraceCheckUtils]: 53: Hoare triple {272#true} SUMMARY for call write~init~int(101, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L818-2 {272#true} is VALID [2020-07-18 00:10:39,754 INFO L280 TraceCheckUtils]: 54: Hoare triple {272#true} SUMMARY for call write~init~int(116, #t~string61.base, 3 + #t~string61.offset, 1); srcloc: L818-3 {272#true} is VALID [2020-07-18 00:10:39,755 INFO L280 TraceCheckUtils]: 55: Hoare triple {272#true} SUMMARY for call write~init~int(104, #t~string61.base, 4 + #t~string61.offset, 1); srcloc: L818-4 {272#true} is VALID [2020-07-18 00:10:39,755 INFO L280 TraceCheckUtils]: 56: Hoare triple {272#true} SUMMARY for call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1); srcloc: L818-5 {272#true} is VALID [2020-07-18 00:10:39,756 INFO L280 TraceCheckUtils]: 57: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1); srcloc: L818-6 {272#true} is VALID [2020-07-18 00:10:39,756 INFO L280 TraceCheckUtils]: 58: Hoare triple {272#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(5); srcloc: L818-7 {272#true} is VALID [2020-07-18 00:10:39,756 INFO L280 TraceCheckUtils]: 59: Hoare triple {272#true} SUMMARY for call write~init~int(67, #t~string63.base, #t~string63.offset, 1); srcloc: L822 {272#true} is VALID [2020-07-18 00:10:39,757 INFO L280 TraceCheckUtils]: 60: Hoare triple {272#true} SUMMARY for call write~init~int(82, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L822-1 {272#true} is VALID [2020-07-18 00:10:39,758 INFO L280 TraceCheckUtils]: 61: Hoare triple {272#true} SUMMARY for call write~init~int(73, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L822-2 {272#true} is VALID [2020-07-18 00:10:39,759 INFO L280 TraceCheckUtils]: 62: Hoare triple {272#true} SUMMARY for call write~init~int(84, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L822-3 {272#true} is VALID [2020-07-18 00:10:39,760 INFO L280 TraceCheckUtils]: 63: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string63.base, 4 + #t~string63.offset, 1); srcloc: L822-4 {272#true} is VALID [2020-07-18 00:10:39,760 INFO L280 TraceCheckUtils]: 64: Hoare triple {272#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3); srcloc: L822-5 {272#true} is VALID [2020-07-18 00:10:39,760 INFO L280 TraceCheckUtils]: 65: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string65.base, #t~string65.offset, 1); srcloc: L826 {272#true} is VALID [2020-07-18 00:10:39,761 INFO L280 TraceCheckUtils]: 66: Hoare triple {272#true} SUMMARY for call write~init~int(75, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L826-1 {272#true} is VALID [2020-07-18 00:10:39,767 INFO L280 TraceCheckUtils]: 67: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L826-2 {272#true} is VALID [2020-07-18 00:10:39,768 INFO L280 TraceCheckUtils]: 68: Hoare triple {272#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2); srcloc: L826-3 {272#true} is VALID [2020-07-18 00:10:39,769 INFO L280 TraceCheckUtils]: 69: Hoare triple {272#true} SUMMARY for call write~init~int(41, #t~string67.base, #t~string67.offset, 1); srcloc: L830 {272#true} is VALID [2020-07-18 00:10:39,769 INFO L280 TraceCheckUtils]: 70: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L830-1 {272#true} is VALID [2020-07-18 00:10:39,769 INFO L280 TraceCheckUtils]: 71: Hoare triple {272#true} ~head~0.base, ~head~0.offset := 0, 0; {272#true} is VALID [2020-07-18 00:10:39,770 INFO L280 TraceCheckUtils]: 72: Hoare triple {272#true} ~cleanupTimeShifts~0 := 4; {272#true} is VALID [2020-07-18 00:10:39,770 INFO L280 TraceCheckUtils]: 73: Hoare triple {272#true} ~pumpRunning~0 := 0; {272#true} is VALID [2020-07-18 00:10:39,770 INFO L280 TraceCheckUtils]: 74: Hoare triple {272#true} ~systemActive~0 := 1; {272#true} is VALID [2020-07-18 00:10:39,771 INFO L280 TraceCheckUtils]: 75: Hoare triple {272#true} ~waterLevel~0 := 1; {272#true} is VALID [2020-07-18 00:10:39,771 INFO L280 TraceCheckUtils]: 76: Hoare triple {272#true} ~methaneLevelCritical~0 := 0; {272#true} is VALID [2020-07-18 00:10:39,772 INFO L280 TraceCheckUtils]: 77: Hoare triple {272#true} ~methAndRunningLastTime~0 := 0; {272#true} is VALID [2020-07-18 00:10:39,772 INFO L280 TraceCheckUtils]: 78: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,772 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {272#true} {272#true} #845#return; {272#true} is VALID [2020-07-18 00:10:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,790 INFO L280 TraceCheckUtils]: 0: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,790 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {272#true} {272#true} #763#return; {272#true} is VALID [2020-07-18 00:10:39,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,795 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {272#true} {272#true} #765#return; {272#true} is VALID [2020-07-18 00:10:39,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,800 INFO L280 TraceCheckUtils]: 0: Hoare triple {272#true} havoc ~retValue_acc~4; {272#true} is VALID [2020-07-18 00:10:39,801 INFO L280 TraceCheckUtils]: 1: Hoare triple {272#true} ~retValue_acc~4 := 1; {272#true} is VALID [2020-07-18 00:10:39,801 INFO L280 TraceCheckUtils]: 2: Hoare triple {272#true} #res := ~retValue_acc~4; {272#true} is VALID [2020-07-18 00:10:39,802 INFO L280 TraceCheckUtils]: 3: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,802 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {272#true} {272#true} #767#return; {272#true} is VALID [2020-07-18 00:10:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,806 INFO L280 TraceCheckUtils]: 0: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,806 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {272#true} {272#true} #769#return; {272#true} is VALID [2020-07-18 00:10:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {379#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {272#true} is VALID [2020-07-18 00:10:39,819 INFO L280 TraceCheckUtils]: 1: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,820 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {272#true} {272#true} #835#return; {272#true} is VALID [2020-07-18 00:10:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {272#true} havoc ~retValue_acc~8; {272#true} is VALID [2020-07-18 00:10:39,826 INFO L280 TraceCheckUtils]: 1: Hoare triple {272#true} ~retValue_acc~8 := ~methaneLevelCritical~0; {272#true} is VALID [2020-07-18 00:10:39,826 INFO L280 TraceCheckUtils]: 2: Hoare triple {272#true} #res := ~retValue_acc~8; {272#true} is VALID [2020-07-18 00:10:39,827 INFO L280 TraceCheckUtils]: 3: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,827 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {272#true} {273#false} #817#return; {273#false} is VALID [2020-07-18 00:10:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:39,832 INFO L280 TraceCheckUtils]: 0: Hoare triple {272#true} havoc ~retValue_acc~7; {272#true} is VALID [2020-07-18 00:10:39,832 INFO L280 TraceCheckUtils]: 1: Hoare triple {272#true} ~retValue_acc~7 := ~pumpRunning~0; {272#true} is VALID [2020-07-18 00:10:39,832 INFO L280 TraceCheckUtils]: 2: Hoare triple {272#true} #res := ~retValue_acc~7; {272#true} is VALID [2020-07-18 00:10:39,833 INFO L280 TraceCheckUtils]: 3: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,833 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {272#true} {273#false} #819#return; {273#false} is VALID [2020-07-18 00:10:39,839 INFO L263 TraceCheckUtils]: 0: Hoare triple {272#true} call ULTIMATE.init(); {378#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:10:39,839 INFO L280 TraceCheckUtils]: 1: Hoare triple {378#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string53.base| |old(#t~string53.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {272#true} is VALID [2020-07-18 00:10:39,840 INFO L280 TraceCheckUtils]: 2: Hoare triple {272#true} #valid := #valid[0 := 0]; {272#true} is VALID [2020-07-18 00:10:39,840 INFO L280 TraceCheckUtils]: 3: Hoare triple {272#true} assume 0 < #StackHeapBarrier; {272#true} is VALID [2020-07-18 00:10:39,840 INFO L280 TraceCheckUtils]: 4: Hoare triple {272#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L337 {272#true} is VALID [2020-07-18 00:10:39,841 INFO L280 TraceCheckUtils]: 5: Hoare triple {272#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L337-1 {272#true} is VALID [2020-07-18 00:10:39,841 INFO L280 TraceCheckUtils]: 6: Hoare triple {272#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L337-2 {272#true} is VALID [2020-07-18 00:10:39,845 INFO L280 TraceCheckUtils]: 7: Hoare triple {272#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L338 {272#true} is VALID [2020-07-18 00:10:39,845 INFO L280 TraceCheckUtils]: 8: Hoare triple {272#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L344 {272#true} is VALID [2020-07-18 00:10:39,845 INFO L280 TraceCheckUtils]: 9: Hoare triple {272#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L344-1 {272#true} is VALID [2020-07-18 00:10:39,846 INFO L280 TraceCheckUtils]: 10: Hoare triple {272#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L345 {272#true} is VALID [2020-07-18 00:10:39,846 INFO L280 TraceCheckUtils]: 11: Hoare triple {272#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L383 {272#true} is VALID [2020-07-18 00:10:39,847 INFO L280 TraceCheckUtils]: 12: Hoare triple {272#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L383-1 {272#true} is VALID [2020-07-18 00:10:39,847 INFO L280 TraceCheckUtils]: 13: Hoare triple {272#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L384 {272#true} is VALID [2020-07-18 00:10:39,848 INFO L280 TraceCheckUtils]: 14: Hoare triple {272#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L390 {272#true} is VALID [2020-07-18 00:10:39,848 INFO L280 TraceCheckUtils]: 15: Hoare triple {272#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L390-1 {272#true} is VALID [2020-07-18 00:10:39,848 INFO L280 TraceCheckUtils]: 16: Hoare triple {272#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(13); srcloc: L391 {272#true} is VALID [2020-07-18 00:10:39,848 INFO L280 TraceCheckUtils]: 17: Hoare triple {272#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(3); srcloc: L700 {272#true} is VALID [2020-07-18 00:10:39,849 INFO L280 TraceCheckUtils]: 18: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string45.base, #t~string45.offset, 1); srcloc: L704 {272#true} is VALID [2020-07-18 00:10:39,849 INFO L280 TraceCheckUtils]: 19: Hoare triple {272#true} SUMMARY for call write~init~int(110, #t~string45.base, 1 + #t~string45.offset, 1); srcloc: L704-1 {272#true} is VALID [2020-07-18 00:10:39,852 INFO L280 TraceCheckUtils]: 20: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string45.base, 2 + #t~string45.offset, 1); srcloc: L704-2 {272#true} is VALID [2020-07-18 00:10:39,857 INFO L280 TraceCheckUtils]: 21: Hoare triple {272#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(4); srcloc: L704-3 {272#true} is VALID [2020-07-18 00:10:39,858 INFO L280 TraceCheckUtils]: 22: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string47.base, #t~string47.offset, 1); srcloc: L708 {272#true} is VALID [2020-07-18 00:10:39,859 INFO L280 TraceCheckUtils]: 23: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string47.base, 1 + #t~string47.offset, 1); srcloc: L708-1 {272#true} is VALID [2020-07-18 00:10:39,859 INFO L280 TraceCheckUtils]: 24: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string47.base, 2 + #t~string47.offset, 1); srcloc: L708-2 {272#true} is VALID [2020-07-18 00:10:39,859 INFO L280 TraceCheckUtils]: 25: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string47.base, 3 + #t~string47.offset, 1); srcloc: L708-3 {272#true} is VALID [2020-07-18 00:10:39,860 INFO L280 TraceCheckUtils]: 26: Hoare triple {272#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(7); srcloc: L708-4 {272#true} is VALID [2020-07-18 00:10:39,860 INFO L280 TraceCheckUtils]: 27: Hoare triple {272#true} SUMMARY for call write~init~int(44, #t~string49.base, #t~string49.offset, 1); srcloc: L712 {272#true} is VALID [2020-07-18 00:10:39,860 INFO L280 TraceCheckUtils]: 28: Hoare triple {272#true} SUMMARY for call write~init~int(80, #t~string49.base, 1 + #t~string49.offset, 1); srcloc: L712-1 {272#true} is VALID [2020-07-18 00:10:39,860 INFO L280 TraceCheckUtils]: 29: Hoare triple {272#true} SUMMARY for call write~init~int(117, #t~string49.base, 2 + #t~string49.offset, 1); srcloc: L712-2 {272#true} is VALID [2020-07-18 00:10:39,860 INFO L280 TraceCheckUtils]: 30: Hoare triple {272#true} SUMMARY for call write~init~int(109, #t~string49.base, 3 + #t~string49.offset, 1); srcloc: L712-3 {272#true} is VALID [2020-07-18 00:10:39,860 INFO L280 TraceCheckUtils]: 31: Hoare triple {272#true} SUMMARY for call write~init~int(112, #t~string49.base, 4 + #t~string49.offset, 1); srcloc: L712-4 {272#true} is VALID [2020-07-18 00:10:39,861 INFO L280 TraceCheckUtils]: 32: Hoare triple {272#true} SUMMARY for call write~init~int(58, #t~string49.base, 5 + #t~string49.offset, 1); srcloc: L712-5 {272#true} is VALID [2020-07-18 00:10:39,861 INFO L280 TraceCheckUtils]: 33: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string49.base, 6 + #t~string49.offset, 1); srcloc: L712-6 {272#true} is VALID [2020-07-18 00:10:39,861 INFO L280 TraceCheckUtils]: 34: Hoare triple {272#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(3); srcloc: L712-7 {272#true} is VALID [2020-07-18 00:10:39,861 INFO L280 TraceCheckUtils]: 35: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string51.base, #t~string51.offset, 1); srcloc: L716 {272#true} is VALID [2020-07-18 00:10:39,861 INFO L280 TraceCheckUtils]: 36: Hoare triple {272#true} SUMMARY for call write~init~int(110, #t~string51.base, 1 + #t~string51.offset, 1); srcloc: L716-1 {272#true} is VALID [2020-07-18 00:10:39,862 INFO L280 TraceCheckUtils]: 37: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string51.base, 2 + #t~string51.offset, 1); srcloc: L716-2 {272#true} is VALID [2020-07-18 00:10:39,862 INFO L280 TraceCheckUtils]: 38: Hoare triple {272#true} SUMMARY for call #t~string53.base, #t~string53.offset := #Ultimate.allocOnStack(4); srcloc: L716-3 {272#true} is VALID [2020-07-18 00:10:39,862 INFO L280 TraceCheckUtils]: 39: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string53.base, #t~string53.offset, 1); srcloc: L720 {272#true} is VALID [2020-07-18 00:10:39,863 INFO L280 TraceCheckUtils]: 40: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string53.base, 1 + #t~string53.offset, 1); srcloc: L720-1 {272#true} is VALID [2020-07-18 00:10:39,863 INFO L280 TraceCheckUtils]: 41: Hoare triple {272#true} SUMMARY for call write~init~int(102, #t~string53.base, 2 + #t~string53.offset, 1); srcloc: L720-2 {272#true} is VALID [2020-07-18 00:10:39,863 INFO L280 TraceCheckUtils]: 42: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string53.base, 3 + #t~string53.offset, 1); srcloc: L720-3 {272#true} is VALID [2020-07-18 00:10:39,864 INFO L280 TraceCheckUtils]: 43: Hoare triple {272#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(3); srcloc: L720-4 {272#true} is VALID [2020-07-18 00:10:39,864 INFO L280 TraceCheckUtils]: 44: Hoare triple {272#true} SUMMARY for call write~init~int(41, #t~string55.base, #t~string55.offset, 1); srcloc: L724 {272#true} is VALID [2020-07-18 00:10:39,864 INFO L280 TraceCheckUtils]: 45: Hoare triple {272#true} SUMMARY for call write~init~int(32, #t~string55.base, 1 + #t~string55.offset, 1); srcloc: L724-1 {272#true} is VALID [2020-07-18 00:10:39,865 INFO L280 TraceCheckUtils]: 46: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string55.base, 2 + #t~string55.offset, 1); srcloc: L724-2 {272#true} is VALID [2020-07-18 00:10:39,866 INFO L280 TraceCheckUtils]: 47: Hoare triple {272#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(2); srcloc: L724-3 {272#true} is VALID [2020-07-18 00:10:39,866 INFO L280 TraceCheckUtils]: 48: Hoare triple {272#true} SUMMARY for call write~init~int(10, #t~string57.base, #t~string57.offset, 1); srcloc: L726 {272#true} is VALID [2020-07-18 00:10:39,870 INFO L280 TraceCheckUtils]: 49: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string57.base, 1 + #t~string57.offset, 1); srcloc: L726-1 {272#true} is VALID [2020-07-18 00:10:39,870 INFO L280 TraceCheckUtils]: 50: Hoare triple {272#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13); srcloc: L726-2 {272#true} is VALID [2020-07-18 00:10:39,870 INFO L280 TraceCheckUtils]: 51: Hoare triple {272#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7); srcloc: L817 {272#true} is VALID [2020-07-18 00:10:39,870 INFO L280 TraceCheckUtils]: 52: Hoare triple {272#true} SUMMARY for call write~init~int(44, #t~string61.base, #t~string61.offset, 1); srcloc: L818 {272#true} is VALID [2020-07-18 00:10:39,871 INFO L280 TraceCheckUtils]: 53: Hoare triple {272#true} SUMMARY for call write~init~int(77, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L818-1 {272#true} is VALID [2020-07-18 00:10:39,871 INFO L280 TraceCheckUtils]: 54: Hoare triple {272#true} SUMMARY for call write~init~int(101, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L818-2 {272#true} is VALID [2020-07-18 00:10:39,871 INFO L280 TraceCheckUtils]: 55: Hoare triple {272#true} SUMMARY for call write~init~int(116, #t~string61.base, 3 + #t~string61.offset, 1); srcloc: L818-3 {272#true} is VALID [2020-07-18 00:10:39,872 INFO L280 TraceCheckUtils]: 56: Hoare triple {272#true} SUMMARY for call write~init~int(104, #t~string61.base, 4 + #t~string61.offset, 1); srcloc: L818-4 {272#true} is VALID [2020-07-18 00:10:39,872 INFO L280 TraceCheckUtils]: 57: Hoare triple {272#true} SUMMARY for call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1); srcloc: L818-5 {272#true} is VALID [2020-07-18 00:10:39,872 INFO L280 TraceCheckUtils]: 58: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1); srcloc: L818-6 {272#true} is VALID [2020-07-18 00:10:39,872 INFO L280 TraceCheckUtils]: 59: Hoare triple {272#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(5); srcloc: L818-7 {272#true} is VALID [2020-07-18 00:10:39,873 INFO L280 TraceCheckUtils]: 60: Hoare triple {272#true} SUMMARY for call write~init~int(67, #t~string63.base, #t~string63.offset, 1); srcloc: L822 {272#true} is VALID [2020-07-18 00:10:39,873 INFO L280 TraceCheckUtils]: 61: Hoare triple {272#true} SUMMARY for call write~init~int(82, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L822-1 {272#true} is VALID [2020-07-18 00:10:39,873 INFO L280 TraceCheckUtils]: 62: Hoare triple {272#true} SUMMARY for call write~init~int(73, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L822-2 {272#true} is VALID [2020-07-18 00:10:39,873 INFO L280 TraceCheckUtils]: 63: Hoare triple {272#true} SUMMARY for call write~init~int(84, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L822-3 {272#true} is VALID [2020-07-18 00:10:39,874 INFO L280 TraceCheckUtils]: 64: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string63.base, 4 + #t~string63.offset, 1); srcloc: L822-4 {272#true} is VALID [2020-07-18 00:10:39,874 INFO L280 TraceCheckUtils]: 65: Hoare triple {272#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3); srcloc: L822-5 {272#true} is VALID [2020-07-18 00:10:39,874 INFO L280 TraceCheckUtils]: 66: Hoare triple {272#true} SUMMARY for call write~init~int(79, #t~string65.base, #t~string65.offset, 1); srcloc: L826 {272#true} is VALID [2020-07-18 00:10:39,875 INFO L280 TraceCheckUtils]: 67: Hoare triple {272#true} SUMMARY for call write~init~int(75, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L826-1 {272#true} is VALID [2020-07-18 00:10:39,875 INFO L280 TraceCheckUtils]: 68: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L826-2 {272#true} is VALID [2020-07-18 00:10:39,875 INFO L280 TraceCheckUtils]: 69: Hoare triple {272#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2); srcloc: L826-3 {272#true} is VALID [2020-07-18 00:10:39,876 INFO L280 TraceCheckUtils]: 70: Hoare triple {272#true} SUMMARY for call write~init~int(41, #t~string67.base, #t~string67.offset, 1); srcloc: L830 {272#true} is VALID [2020-07-18 00:10:39,876 INFO L280 TraceCheckUtils]: 71: Hoare triple {272#true} SUMMARY for call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L830-1 {272#true} is VALID [2020-07-18 00:10:39,876 INFO L280 TraceCheckUtils]: 72: Hoare triple {272#true} ~head~0.base, ~head~0.offset := 0, 0; {272#true} is VALID [2020-07-18 00:10:39,877 INFO L280 TraceCheckUtils]: 73: Hoare triple {272#true} ~cleanupTimeShifts~0 := 4; {272#true} is VALID [2020-07-18 00:10:39,877 INFO L280 TraceCheckUtils]: 74: Hoare triple {272#true} ~pumpRunning~0 := 0; {272#true} is VALID [2020-07-18 00:10:39,877 INFO L280 TraceCheckUtils]: 75: Hoare triple {272#true} ~systemActive~0 := 1; {272#true} is VALID [2020-07-18 00:10:39,878 INFO L280 TraceCheckUtils]: 76: Hoare triple {272#true} ~waterLevel~0 := 1; {272#true} is VALID [2020-07-18 00:10:39,878 INFO L280 TraceCheckUtils]: 77: Hoare triple {272#true} ~methaneLevelCritical~0 := 0; {272#true} is VALID [2020-07-18 00:10:39,878 INFO L280 TraceCheckUtils]: 78: Hoare triple {272#true} ~methAndRunningLastTime~0 := 0; {272#true} is VALID [2020-07-18 00:10:39,879 INFO L280 TraceCheckUtils]: 79: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,879 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {272#true} {272#true} #845#return; {272#true} is VALID [2020-07-18 00:10:39,879 INFO L263 TraceCheckUtils]: 81: Hoare triple {272#true} call #t~ret70 := main(); {272#true} is VALID [2020-07-18 00:10:39,880 INFO L280 TraceCheckUtils]: 82: Hoare triple {272#true} havoc ~retValue_acc~5; {272#true} is VALID [2020-07-18 00:10:39,880 INFO L280 TraceCheckUtils]: 83: Hoare triple {272#true} havoc ~tmp~3; {272#true} is VALID [2020-07-18 00:10:39,880 INFO L263 TraceCheckUtils]: 84: Hoare triple {272#true} call select_helpers(); {272#true} is VALID [2020-07-18 00:10:39,881 INFO L280 TraceCheckUtils]: 85: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,881 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {272#true} {272#true} #763#return; {272#true} is VALID [2020-07-18 00:10:39,881 INFO L263 TraceCheckUtils]: 87: Hoare triple {272#true} call select_features(); {272#true} is VALID [2020-07-18 00:10:39,882 INFO L280 TraceCheckUtils]: 88: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,882 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {272#true} {272#true} #765#return; {272#true} is VALID [2020-07-18 00:10:39,882 INFO L263 TraceCheckUtils]: 90: Hoare triple {272#true} call #t~ret36 := valid_product(); {272#true} is VALID [2020-07-18 00:10:39,882 INFO L280 TraceCheckUtils]: 91: Hoare triple {272#true} havoc ~retValue_acc~4; {272#true} is VALID [2020-07-18 00:10:39,883 INFO L280 TraceCheckUtils]: 92: Hoare triple {272#true} ~retValue_acc~4 := 1; {272#true} is VALID [2020-07-18 00:10:39,883 INFO L280 TraceCheckUtils]: 93: Hoare triple {272#true} #res := ~retValue_acc~4; {272#true} is VALID [2020-07-18 00:10:39,883 INFO L280 TraceCheckUtils]: 94: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,884 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {272#true} {272#true} #767#return; {272#true} is VALID [2020-07-18 00:10:39,884 INFO L280 TraceCheckUtils]: 96: Hoare triple {272#true} assume -2147483648 <= #t~ret36 && #t~ret36 <= 2147483647; {272#true} is VALID [2020-07-18 00:10:39,884 INFO L280 TraceCheckUtils]: 97: Hoare triple {272#true} ~tmp~3 := #t~ret36; {272#true} is VALID [2020-07-18 00:10:39,885 INFO L280 TraceCheckUtils]: 98: Hoare triple {272#true} havoc #t~ret36; {272#true} is VALID [2020-07-18 00:10:39,885 INFO L280 TraceCheckUtils]: 99: Hoare triple {272#true} assume 0 != ~tmp~3; {272#true} is VALID [2020-07-18 00:10:39,886 INFO L263 TraceCheckUtils]: 100: Hoare triple {272#true} call setup(); {272#true} is VALID [2020-07-18 00:10:39,886 INFO L280 TraceCheckUtils]: 101: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,886 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {272#true} {272#true} #769#return; {272#true} is VALID [2020-07-18 00:10:39,909 INFO L263 TraceCheckUtils]: 103: Hoare triple {272#true} call runTest(); {272#true} is VALID [2020-07-18 00:10:39,911 INFO L263 TraceCheckUtils]: 104: Hoare triple {272#true} call __utac_acc__Specification2_spec__1(); {379#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-18 00:10:39,911 INFO L280 TraceCheckUtils]: 105: Hoare triple {379#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {272#true} is VALID [2020-07-18 00:10:39,911 INFO L280 TraceCheckUtils]: 106: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,912 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {272#true} {272#true} #835#return; {272#true} is VALID [2020-07-18 00:10:39,912 INFO L263 TraceCheckUtils]: 108: Hoare triple {272#true} call test(); {272#true} is VALID [2020-07-18 00:10:39,912 INFO L280 TraceCheckUtils]: 109: Hoare triple {272#true} havoc ~splverifierCounter~0; {272#true} is VALID [2020-07-18 00:10:39,913 INFO L280 TraceCheckUtils]: 110: Hoare triple {272#true} havoc ~tmp~4; {272#true} is VALID [2020-07-18 00:10:39,913 INFO L280 TraceCheckUtils]: 111: Hoare triple {272#true} havoc ~tmp___0~0; {272#true} is VALID [2020-07-18 00:10:39,913 INFO L280 TraceCheckUtils]: 112: Hoare triple {272#true} havoc ~tmp___1~0; {272#true} is VALID [2020-07-18 00:10:39,913 INFO L280 TraceCheckUtils]: 113: Hoare triple {272#true} havoc ~tmp___2~0; {272#true} is VALID [2020-07-18 00:10:39,914 INFO L280 TraceCheckUtils]: 114: Hoare triple {272#true} ~splverifierCounter~0 := 0; {272#true} is VALID [2020-07-18 00:10:39,915 INFO L280 TraceCheckUtils]: 115: Hoare triple {272#true} assume false; {273#false} is VALID [2020-07-18 00:10:39,915 INFO L263 TraceCheckUtils]: 116: Hoare triple {273#false} call cleanup(); {273#false} is VALID [2020-07-18 00:10:39,915 INFO L280 TraceCheckUtils]: 117: Hoare triple {273#false} havoc ~i~0; {273#false} is VALID [2020-07-18 00:10:39,916 INFO L280 TraceCheckUtils]: 118: Hoare triple {273#false} havoc ~__cil_tmp2~0; {273#false} is VALID [2020-07-18 00:10:39,916 INFO L263 TraceCheckUtils]: 119: Hoare triple {273#false} call timeShift(); {273#false} is VALID [2020-07-18 00:10:39,916 INFO L280 TraceCheckUtils]: 120: Hoare triple {273#false} assume !(0 != ~pumpRunning~0); {273#false} is VALID [2020-07-18 00:10:39,916 INFO L280 TraceCheckUtils]: 121: Hoare triple {273#false} assume !(0 != ~systemActive~0); {273#false} is VALID [2020-07-18 00:10:39,917 INFO L263 TraceCheckUtils]: 122: Hoare triple {273#false} call __utac_acc__Specification2_spec__2(); {273#false} is VALID [2020-07-18 00:10:39,917 INFO L280 TraceCheckUtils]: 123: Hoare triple {273#false} havoc ~tmp~5; {273#false} is VALID [2020-07-18 00:10:39,917 INFO L280 TraceCheckUtils]: 124: Hoare triple {273#false} havoc ~tmp___0~1; {273#false} is VALID [2020-07-18 00:10:39,917 INFO L263 TraceCheckUtils]: 125: Hoare triple {273#false} call #t~ret68 := isMethaneLevelCritical(); {272#true} is VALID [2020-07-18 00:10:39,918 INFO L280 TraceCheckUtils]: 126: Hoare triple {272#true} havoc ~retValue_acc~8; {272#true} is VALID [2020-07-18 00:10:39,918 INFO L280 TraceCheckUtils]: 127: Hoare triple {272#true} ~retValue_acc~8 := ~methaneLevelCritical~0; {272#true} is VALID [2020-07-18 00:10:39,918 INFO L280 TraceCheckUtils]: 128: Hoare triple {272#true} #res := ~retValue_acc~8; {272#true} is VALID [2020-07-18 00:10:39,919 INFO L280 TraceCheckUtils]: 129: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,919 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {272#true} {273#false} #817#return; {273#false} is VALID [2020-07-18 00:10:39,919 INFO L280 TraceCheckUtils]: 131: Hoare triple {273#false} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647; {273#false} is VALID [2020-07-18 00:10:39,919 INFO L280 TraceCheckUtils]: 132: Hoare triple {273#false} ~tmp~5 := #t~ret68; {273#false} is VALID [2020-07-18 00:10:39,920 INFO L280 TraceCheckUtils]: 133: Hoare triple {273#false} havoc #t~ret68; {273#false} is VALID [2020-07-18 00:10:39,920 INFO L280 TraceCheckUtils]: 134: Hoare triple {273#false} assume 0 != ~tmp~5; {273#false} is VALID [2020-07-18 00:10:39,920 INFO L263 TraceCheckUtils]: 135: Hoare triple {273#false} call #t~ret69 := isPumpRunning(); {272#true} is VALID [2020-07-18 00:10:39,920 INFO L280 TraceCheckUtils]: 136: Hoare triple {272#true} havoc ~retValue_acc~7; {272#true} is VALID [2020-07-18 00:10:39,921 INFO L280 TraceCheckUtils]: 137: Hoare triple {272#true} ~retValue_acc~7 := ~pumpRunning~0; {272#true} is VALID [2020-07-18 00:10:39,921 INFO L280 TraceCheckUtils]: 138: Hoare triple {272#true} #res := ~retValue_acc~7; {272#true} is VALID [2020-07-18 00:10:39,921 INFO L280 TraceCheckUtils]: 139: Hoare triple {272#true} assume true; {272#true} is VALID [2020-07-18 00:10:39,921 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {272#true} {273#false} #819#return; {273#false} is VALID [2020-07-18 00:10:39,922 INFO L280 TraceCheckUtils]: 141: Hoare triple {273#false} assume -2147483648 <= #t~ret69 && #t~ret69 <= 2147483647; {273#false} is VALID [2020-07-18 00:10:39,922 INFO L280 TraceCheckUtils]: 142: Hoare triple {273#false} ~tmp___0~1 := #t~ret69; {273#false} is VALID [2020-07-18 00:10:39,922 INFO L280 TraceCheckUtils]: 143: Hoare triple {273#false} havoc #t~ret69; {273#false} is VALID [2020-07-18 00:10:39,923 INFO L280 TraceCheckUtils]: 144: Hoare triple {273#false} assume 0 != ~tmp___0~1; {273#false} is VALID [2020-07-18 00:10:39,923 INFO L280 TraceCheckUtils]: 145: Hoare triple {273#false} assume 0 != ~methAndRunningLastTime~0; {273#false} is VALID [2020-07-18 00:10:39,923 INFO L263 TraceCheckUtils]: 146: Hoare triple {273#false} call __automaton_fail(); {273#false} is VALID [2020-07-18 00:10:39,923 INFO L280 TraceCheckUtils]: 147: Hoare triple {273#false} assume !false; {273#false} is VALID [2020-07-18 00:10:39,947 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 00:10:40,148 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:40,150 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1541227469] [2020-07-18 00:10:40,151 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:40,152 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-18 00:10:40,152 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484155237] [2020-07-18 00:10:40,159 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 148 [2020-07-18 00:10:40,163 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:40,167 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-18 00:10:40,185 WARN L140 InductivityCheck]: Transition 388#(and (not (= 0 ~methAndRunningLastTime~0)) (<= __utac_acc__Specification2_spec__2_~tmp___0~1 2147483647) (not (= __utac_acc__Specification2_spec__2_~tmp___0~1 0)) (<= 0 (+ __utac_acc__Specification2_spec__2_~tmp___0~1 2147483648))) ( _ , assume !false; , 273#false ) not inductive [2020-07-18 00:10:40,185 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:40,186 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 00:10:40,197 INFO L168 Benchmark]: Toolchain (without parser) took 4380.85 ms. Allocated memory was 142.6 MB in the beginning and 252.7 MB in the end (delta: 110.1 MB). Free memory was 99.5 MB in the beginning and 151.1 MB in the end (delta: -51.6 MB). Peak memory consumption was 58.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:40,198 INFO L168 Benchmark]: CDTParser took 0.91 ms. Allocated memory is still 142.6 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:40,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 727.93 ms. Allocated memory was 142.6 MB in the beginning and 199.2 MB in the end (delta: 56.6 MB). Free memory was 99.3 MB in the beginning and 162.2 MB in the end (delta: -62.9 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:40,200 INFO L168 Benchmark]: Boogie Preprocessor took 114.00 ms. Allocated memory is still 199.2 MB. Free memory was 162.2 MB in the beginning and 156.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:40,201 INFO L168 Benchmark]: RCFGBuilder took 1866.58 ms. Allocated memory was 199.2 MB in the beginning and 228.1 MB in the end (delta: 28.8 MB). Free memory was 156.6 MB in the beginning and 88.3 MB in the end (delta: 68.3 MB). Peak memory consumption was 97.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:40,201 INFO L168 Benchmark]: TraceAbstraction took 1659.84 ms. Allocated memory was 228.1 MB in the beginning and 252.7 MB in the end (delta: 24.6 MB). Free memory was 88.3 MB in the beginning and 151.1 MB in the end (delta: -62.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:40,209 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 0.91 ms. Allocated memory is still 142.6 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 727.93 ms. Allocated memory was 142.6 MB in the beginning and 199.2 MB in the end (delta: 56.6 MB). Free memory was 99.3 MB in the beginning and 162.2 MB in the end (delta: -62.9 MB). Peak memory consumption was 21.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 114.00 ms. Allocated memory is still 199.2 MB. Free memory was 162.2 MB in the beginning and 156.6 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1866.58 ms. Allocated memory was 199.2 MB in the beginning and 228.1 MB in the end (delta: 28.8 MB). Free memory was 156.6 MB in the beginning and 88.3 MB in the end (delta: 68.3 MB). Peak memory consumption was 97.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1659.84 ms. Allocated memory was 228.1 MB in the beginning and 252.7 MB in the end (delta: 24.6 MB). Free memory was 88.3 MB in the beginning and 151.1 MB in the end (delta: -62.8 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...