/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_product34.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:50,641 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:50,644 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:50,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:50,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:50,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:50,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:50,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:50,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:50,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:50,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:50,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:50,692 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:50,693 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:50,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:50,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:50,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:50,699 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:50,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:50,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:50,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:50,714 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:50,715 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:50,716 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:50,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:50,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:50,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:50,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:50,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:50,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:50,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:50,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:50,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:50,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:50,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:50,728 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:50,729 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:50,729 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:50,729 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:50,730 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:50,731 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:50,732 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 00:10:50,757 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:50,757 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:50,761 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:50,761 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:50,761 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:50,762 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:50,762 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:50,762 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:50,762 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:50,762 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:50,763 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:50,763 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:50,763 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:50,767 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:50,767 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:50,767 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:50,767 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:50,768 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:50,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:50,768 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:50,769 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:50,769 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:50,769 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:51,053 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:51,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:51,072 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:51,074 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:51,074 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:51,075 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product34.cil.c [2020-07-18 00:10:51,152 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d51b8d637/0605bae3bbd14023a885473981f3f100/FLAGb2d4c011f [2020-07-18 00:10:51,709 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:51,714 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product34.cil.c [2020-07-18 00:10:51,741 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d51b8d637/0605bae3bbd14023a885473981f3f100/FLAGb2d4c011f [2020-07-18 00:10:51,975 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d51b8d637/0605bae3bbd14023a885473981f3f100 [2020-07-18 00:10:51,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:51,990 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:51,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:51,992 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:51,996 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:51,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:51" (1/1) ... [2020-07-18 00:10:52,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118c986e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:52, skipping insertion in model container [2020-07-18 00:10:52,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:51" (1/1) ... [2020-07-18 00:10:52,012 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:52,053 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:52,399 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:52,518 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:52,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:52,654 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:52,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:52 WrapperNode [2020-07-18 00:10:52,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:52,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:52,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:52,655 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:52,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:52" (1/1) ... [2020-07-18 00:10:52,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:52" (1/1) ... [2020-07-18 00:10:52,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:52" (1/1) ... [2020-07-18 00:10:52,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:52" (1/1) ... [2020-07-18 00:10:52,752 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:52" (1/1) ... [2020-07-18 00:10:52,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:52" (1/1) ... [2020-07-18 00:10:52,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:52" (1/1) ... [2020-07-18 00:10:52,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:52,789 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:52,789 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:52,789 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:52,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:52" (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 00:10:52,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:52,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:52,850 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:52,851 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:52,852 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:10:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2020-07-18 00:10:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2020-07-18 00:10:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:10:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:10:52,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:52,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:52,864 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:52,864 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:52,864 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:52,864 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:52,864 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:52,865 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:52,865 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:52,865 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:52,865 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2020-07-18 00:10:52,865 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:52,866 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:52,866 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:52,866 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:52,866 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:52,866 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:52,866 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:10:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:52,867 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2020-07-18 00:10:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:52,868 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:52,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:52,870 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:52,871 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:10:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:52,872 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:52,873 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:10:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:52,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:54,611 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:54,611 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:54,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:54 BoogieIcfgContainer [2020-07-18 00:10:54,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:54,620 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:54,620 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:54,625 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:54,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:51" (1/3) ... [2020-07-18 00:10:54,626 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6488d412 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:54, skipping insertion in model container [2020-07-18 00:10:54,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:52" (2/3) ... [2020-07-18 00:10:54,627 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6488d412 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:54, skipping insertion in model container [2020-07-18 00:10:54,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:54" (3/3) ... [2020-07-18 00:10:54,629 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product34.cil.c [2020-07-18 00:10:54,641 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:54,650 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:54,665 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:54,690 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:54,690 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:54,690 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:54,691 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:54,691 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:54,691 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:54,692 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:54,692 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:54,715 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states. [2020-07-18 00:10:54,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-07-18 00:10:54,737 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:54,739 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 00:10:54,739 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:54,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:54,747 INFO L82 PathProgramCache]: Analyzing trace with hash 2110285638, now seen corresponding path program 1 times [2020-07-18 00:10:54,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:54,757 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [858565345] [2020-07-18 00:10:54,758 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:55,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:55,635 WARN L193 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-07-18 00:10:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:55,739 INFO L280 TraceCheckUtils]: 0: Hoare triple {406#(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)|) (= ~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~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#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~string2.offset| |old(#t~string2.offset)|) (= |#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; {300#true} is VALID [2020-07-18 00:10:55,739 INFO L280 TraceCheckUtils]: 1: Hoare triple {300#true} #valid := #valid[0 := 0]; {300#true} is VALID [2020-07-18 00:10:55,740 INFO L280 TraceCheckUtils]: 2: Hoare triple {300#true} assume 0 < #StackHeapBarrier; {300#true} is VALID [2020-07-18 00:10:55,741 INFO L280 TraceCheckUtils]: 3: Hoare triple {300#true} SUMMARY for call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13); srcloc: L203 {300#true} is VALID [2020-07-18 00:10:55,741 INFO L280 TraceCheckUtils]: 4: Hoare triple {300#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7); srcloc: L203-1 {300#true} is VALID [2020-07-18 00:10:55,741 INFO L280 TraceCheckUtils]: 5: Hoare triple {300#true} SUMMARY for call write~init~int(44, #t~string4.base, #t~string4.offset, 1); srcloc: L204 {300#true} is VALID [2020-07-18 00:10:55,742 INFO L280 TraceCheckUtils]: 6: Hoare triple {300#true} SUMMARY for call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1); srcloc: L204-1 {300#true} is VALID [2020-07-18 00:10:55,742 INFO L280 TraceCheckUtils]: 7: Hoare triple {300#true} SUMMARY for call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1); srcloc: L204-2 {300#true} is VALID [2020-07-18 00:10:55,743 INFO L280 TraceCheckUtils]: 8: Hoare triple {300#true} SUMMARY for call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1); srcloc: L204-3 {300#true} is VALID [2020-07-18 00:10:55,743 INFO L280 TraceCheckUtils]: 9: Hoare triple {300#true} SUMMARY for call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1); srcloc: L204-4 {300#true} is VALID [2020-07-18 00:10:55,743 INFO L280 TraceCheckUtils]: 10: Hoare triple {300#true} SUMMARY for call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1); srcloc: L204-5 {300#true} is VALID [2020-07-18 00:10:55,744 INFO L280 TraceCheckUtils]: 11: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1); srcloc: L204-6 {300#true} is VALID [2020-07-18 00:10:55,744 INFO L280 TraceCheckUtils]: 12: Hoare triple {300#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5); srcloc: L204-7 {300#true} is VALID [2020-07-18 00:10:55,744 INFO L280 TraceCheckUtils]: 13: Hoare triple {300#true} SUMMARY for call write~init~int(67, #t~string6.base, #t~string6.offset, 1); srcloc: L208 {300#true} is VALID [2020-07-18 00:10:55,745 INFO L280 TraceCheckUtils]: 14: Hoare triple {300#true} SUMMARY for call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L208-1 {300#true} is VALID [2020-07-18 00:10:55,746 INFO L280 TraceCheckUtils]: 15: Hoare triple {300#true} SUMMARY for call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L208-2 {300#true} is VALID [2020-07-18 00:10:55,746 INFO L280 TraceCheckUtils]: 16: Hoare triple {300#true} SUMMARY for call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1); srcloc: L208-3 {300#true} is VALID [2020-07-18 00:10:55,746 INFO L280 TraceCheckUtils]: 17: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1); srcloc: L208-4 {300#true} is VALID [2020-07-18 00:10:55,747 INFO L280 TraceCheckUtils]: 18: Hoare triple {300#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3); srcloc: L208-5 {300#true} is VALID [2020-07-18 00:10:55,747 INFO L280 TraceCheckUtils]: 19: Hoare triple {300#true} SUMMARY for call write~init~int(79, #t~string8.base, #t~string8.offset, 1); srcloc: L212 {300#true} is VALID [2020-07-18 00:10:55,748 INFO L280 TraceCheckUtils]: 20: Hoare triple {300#true} SUMMARY for call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L212-1 {300#true} is VALID [2020-07-18 00:10:55,748 INFO L280 TraceCheckUtils]: 21: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L212-2 {300#true} is VALID [2020-07-18 00:10:55,748 INFO L280 TraceCheckUtils]: 22: Hoare triple {300#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2); srcloc: L212-3 {300#true} is VALID [2020-07-18 00:10:55,749 INFO L280 TraceCheckUtils]: 23: Hoare triple {300#true} SUMMARY for call write~init~int(41, #t~string10.base, #t~string10.offset, 1); srcloc: L216 {300#true} is VALID [2020-07-18 00:10:55,750 INFO L280 TraceCheckUtils]: 24: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L216-1 {300#true} is VALID [2020-07-18 00:10:55,751 INFO L280 TraceCheckUtils]: 25: Hoare triple {300#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30); srcloc: L216-2 {300#true} is VALID [2020-07-18 00:10:55,751 INFO L280 TraceCheckUtils]: 26: Hoare triple {300#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9); srcloc: L626 {300#true} is VALID [2020-07-18 00:10:55,752 INFO L280 TraceCheckUtils]: 27: Hoare triple {300#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21); srcloc: L626-1 {300#true} is VALID [2020-07-18 00:10:55,752 INFO L280 TraceCheckUtils]: 28: Hoare triple {300#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30); srcloc: L627 {300#true} is VALID [2020-07-18 00:10:55,754 INFO L280 TraceCheckUtils]: 29: Hoare triple {300#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9); srcloc: L633 {300#true} is VALID [2020-07-18 00:10:55,754 INFO L280 TraceCheckUtils]: 30: Hoare triple {300#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21); srcloc: L633-1 {300#true} is VALID [2020-07-18 00:10:55,754 INFO L280 TraceCheckUtils]: 31: Hoare triple {300#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30); srcloc: L634 {300#true} is VALID [2020-07-18 00:10:55,755 INFO L280 TraceCheckUtils]: 32: Hoare triple {300#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9); srcloc: L672 {300#true} is VALID [2020-07-18 00:10:55,755 INFO L280 TraceCheckUtils]: 33: Hoare triple {300#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25); srcloc: L672-1 {300#true} is VALID [2020-07-18 00:10:55,755 INFO L280 TraceCheckUtils]: 34: Hoare triple {300#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30); srcloc: L673 {300#true} is VALID [2020-07-18 00:10:55,756 INFO L280 TraceCheckUtils]: 35: Hoare triple {300#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9); srcloc: L679 {300#true} is VALID [2020-07-18 00:10:55,756 INFO L280 TraceCheckUtils]: 36: Hoare triple {300#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25); srcloc: L679-1 {300#true} is VALID [2020-07-18 00:10:55,757 INFO L280 TraceCheckUtils]: 37: Hoare triple {300#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13); srcloc: L680 {300#true} is VALID [2020-07-18 00:10:55,757 INFO L280 TraceCheckUtils]: 38: Hoare triple {300#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3); srcloc: L866 {300#true} is VALID [2020-07-18 00:10:55,757 INFO L280 TraceCheckUtils]: 39: Hoare triple {300#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L870 {300#true} is VALID [2020-07-18 00:10:55,758 INFO L280 TraceCheckUtils]: 40: Hoare triple {300#true} SUMMARY for call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L870-1 {300#true} is VALID [2020-07-18 00:10:55,758 INFO L280 TraceCheckUtils]: 41: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L870-2 {300#true} is VALID [2020-07-18 00:10:55,759 INFO L280 TraceCheckUtils]: 42: Hoare triple {300#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4); srcloc: L870-3 {300#true} is VALID [2020-07-18 00:10:55,759 INFO L280 TraceCheckUtils]: 43: Hoare triple {300#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L874 {300#true} is VALID [2020-07-18 00:10:55,760 INFO L280 TraceCheckUtils]: 44: Hoare triple {300#true} SUMMARY for call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L874-1 {300#true} is VALID [2020-07-18 00:10:55,760 INFO L280 TraceCheckUtils]: 45: Hoare triple {300#true} SUMMARY for call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L874-2 {300#true} is VALID [2020-07-18 00:10:55,761 INFO L280 TraceCheckUtils]: 46: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L874-3 {300#true} is VALID [2020-07-18 00:10:55,761 INFO L280 TraceCheckUtils]: 47: Hoare triple {300#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L874-4 {300#true} is VALID [2020-07-18 00:10:55,762 INFO L280 TraceCheckUtils]: 48: Hoare triple {300#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L878 {300#true} is VALID [2020-07-18 00:10:55,762 INFO L280 TraceCheckUtils]: 49: Hoare triple {300#true} SUMMARY for call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L878-1 {300#true} is VALID [2020-07-18 00:10:55,763 INFO L280 TraceCheckUtils]: 50: Hoare triple {300#true} SUMMARY for call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L878-2 {300#true} is VALID [2020-07-18 00:10:55,766 INFO L280 TraceCheckUtils]: 51: Hoare triple {300#true} SUMMARY for call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L878-3 {300#true} is VALID [2020-07-18 00:10:55,766 INFO L280 TraceCheckUtils]: 52: Hoare triple {300#true} SUMMARY for call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L878-4 {300#true} is VALID [2020-07-18 00:10:55,767 INFO L280 TraceCheckUtils]: 53: Hoare triple {300#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L878-5 {300#true} is VALID [2020-07-18 00:10:55,767 INFO L280 TraceCheckUtils]: 54: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L878-6 {300#true} is VALID [2020-07-18 00:10:55,768 INFO L280 TraceCheckUtils]: 55: Hoare triple {300#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L878-7 {300#true} is VALID [2020-07-18 00:10:55,768 INFO L280 TraceCheckUtils]: 56: Hoare triple {300#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L882 {300#true} is VALID [2020-07-18 00:10:55,768 INFO L280 TraceCheckUtils]: 57: Hoare triple {300#true} SUMMARY for call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L882-1 {300#true} is VALID [2020-07-18 00:10:55,769 INFO L280 TraceCheckUtils]: 58: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L882-2 {300#true} is VALID [2020-07-18 00:10:55,769 INFO L280 TraceCheckUtils]: 59: Hoare triple {300#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4); srcloc: L882-3 {300#true} is VALID [2020-07-18 00:10:55,769 INFO L280 TraceCheckUtils]: 60: Hoare triple {300#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L886 {300#true} is VALID [2020-07-18 00:10:55,771 INFO L280 TraceCheckUtils]: 61: Hoare triple {300#true} SUMMARY for call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L886-1 {300#true} is VALID [2020-07-18 00:10:55,772 INFO L280 TraceCheckUtils]: 62: Hoare triple {300#true} SUMMARY for call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L886-2 {300#true} is VALID [2020-07-18 00:10:55,773 INFO L280 TraceCheckUtils]: 63: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L886-3 {300#true} is VALID [2020-07-18 00:10:55,773 INFO L280 TraceCheckUtils]: 64: Hoare triple {300#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3); srcloc: L886-4 {300#true} is VALID [2020-07-18 00:10:55,773 INFO L280 TraceCheckUtils]: 65: Hoare triple {300#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L890 {300#true} is VALID [2020-07-18 00:10:55,774 INFO L280 TraceCheckUtils]: 66: Hoare triple {300#true} SUMMARY for call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L890-1 {300#true} is VALID [2020-07-18 00:10:55,780 INFO L280 TraceCheckUtils]: 67: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L890-2 {300#true} is VALID [2020-07-18 00:10:55,781 INFO L280 TraceCheckUtils]: 68: Hoare triple {300#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2); srcloc: L890-3 {300#true} is VALID [2020-07-18 00:10:55,781 INFO L280 TraceCheckUtils]: 69: Hoare triple {300#true} SUMMARY for call write~init~int(10, #t~string70.base, #t~string70.offset, 1); srcloc: L892 {300#true} is VALID [2020-07-18 00:10:55,782 INFO L280 TraceCheckUtils]: 70: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L892-1 {300#true} is VALID [2020-07-18 00:10:55,782 INFO L280 TraceCheckUtils]: 71: Hoare triple {300#true} ~cleanupTimeShifts~0 := 4; {300#true} is VALID [2020-07-18 00:10:55,782 INFO L280 TraceCheckUtils]: 72: Hoare triple {300#true} ~waterLevel~0 := 1; {300#true} is VALID [2020-07-18 00:10:55,783 INFO L280 TraceCheckUtils]: 73: Hoare triple {300#true} ~methaneLevelCritical~0 := 0; {300#true} is VALID [2020-07-18 00:10:55,783 INFO L280 TraceCheckUtils]: 74: Hoare triple {300#true} ~methAndRunningLastTime~0 := 0; {300#true} is VALID [2020-07-18 00:10:55,783 INFO L280 TraceCheckUtils]: 75: Hoare triple {300#true} ~head~0.base, ~head~0.offset := 0, 0; {300#true} is VALID [2020-07-18 00:10:55,784 INFO L280 TraceCheckUtils]: 76: Hoare triple {300#true} ~pumpRunning~0 := 0; {300#true} is VALID [2020-07-18 00:10:55,784 INFO L280 TraceCheckUtils]: 77: Hoare triple {300#true} ~systemActive~0 := 1; {300#true} is VALID [2020-07-18 00:10:55,784 INFO L280 TraceCheckUtils]: 78: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,785 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {300#true} {300#true} #890#return; {300#true} is VALID [2020-07-18 00:10:55,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:55,804 INFO L280 TraceCheckUtils]: 0: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,805 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {300#true} {300#true} #802#return; {300#true} is VALID [2020-07-18 00:10:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:55,809 INFO L280 TraceCheckUtils]: 0: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,809 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {300#true} {300#true} #804#return; {300#true} is VALID [2020-07-18 00:10:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:55,814 INFO L280 TraceCheckUtils]: 0: Hoare triple {300#true} havoc ~retValue_acc~5; {300#true} is VALID [2020-07-18 00:10:55,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {300#true} ~retValue_acc~5 := 1; {300#true} is VALID [2020-07-18 00:10:55,814 INFO L280 TraceCheckUtils]: 2: Hoare triple {300#true} #res := ~retValue_acc~5; {300#true} is VALID [2020-07-18 00:10:55,815 INFO L280 TraceCheckUtils]: 3: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,816 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {300#true} {300#true} #806#return; {300#true} is VALID [2020-07-18 00:10:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:55,820 INFO L280 TraceCheckUtils]: 0: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,820 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {300#true} {300#true} #808#return; {300#true} is VALID [2020-07-18 00:10:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:55,834 INFO L280 TraceCheckUtils]: 0: Hoare triple {407#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {300#true} is VALID [2020-07-18 00:10:55,835 INFO L280 TraceCheckUtils]: 1: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,835 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {300#true} {300#true} #880#return; {300#true} is VALID [2020-07-18 00:10:55,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:55,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {300#true} havoc ~retValue_acc~1; {300#true} is VALID [2020-07-18 00:10:55,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {300#true} ~retValue_acc~1 := ~methaneLevelCritical~0; {300#true} is VALID [2020-07-18 00:10:55,844 INFO L280 TraceCheckUtils]: 2: Hoare triple {300#true} #res := ~retValue_acc~1; {300#true} is VALID [2020-07-18 00:10:55,844 INFO L280 TraceCheckUtils]: 3: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,844 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {300#true} {301#false} #860#return; {301#false} is VALID [2020-07-18 00:10:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:55,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {300#true} havoc ~retValue_acc~10; {300#true} is VALID [2020-07-18 00:10:55,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {300#true} ~retValue_acc~10 := ~pumpRunning~0; {300#true} is VALID [2020-07-18 00:10:55,850 INFO L280 TraceCheckUtils]: 2: Hoare triple {300#true} #res := ~retValue_acc~10; {300#true} is VALID [2020-07-18 00:10:55,851 INFO L280 TraceCheckUtils]: 3: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,851 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {300#true} {301#false} #862#return; {301#false} is VALID [2020-07-18 00:10:55,857 INFO L263 TraceCheckUtils]: 0: Hoare triple {300#true} call ULTIMATE.init(); {406#(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)|) (= ~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~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#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~string2.offset| |old(#t~string2.offset)|) (= |#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 00:10:55,857 INFO L280 TraceCheckUtils]: 1: Hoare triple {406#(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)|) (= ~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~string2.base| |old(#t~string2.base)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#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~string2.offset| |old(#t~string2.offset)|) (= |#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; {300#true} is VALID [2020-07-18 00:10:55,858 INFO L280 TraceCheckUtils]: 2: Hoare triple {300#true} #valid := #valid[0 := 0]; {300#true} is VALID [2020-07-18 00:10:55,858 INFO L280 TraceCheckUtils]: 3: Hoare triple {300#true} assume 0 < #StackHeapBarrier; {300#true} is VALID [2020-07-18 00:10:55,858 INFO L280 TraceCheckUtils]: 4: Hoare triple {300#true} SUMMARY for call #t~string2.base, #t~string2.offset := #Ultimate.allocOnStack(13); srcloc: L203 {300#true} is VALID [2020-07-18 00:10:55,859 INFO L280 TraceCheckUtils]: 5: Hoare triple {300#true} SUMMARY for call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(7); srcloc: L203-1 {300#true} is VALID [2020-07-18 00:10:55,859 INFO L280 TraceCheckUtils]: 6: Hoare triple {300#true} SUMMARY for call write~init~int(44, #t~string4.base, #t~string4.offset, 1); srcloc: L204 {300#true} is VALID [2020-07-18 00:10:55,863 INFO L280 TraceCheckUtils]: 7: Hoare triple {300#true} SUMMARY for call write~init~int(77, #t~string4.base, 1 + #t~string4.offset, 1); srcloc: L204-1 {300#true} is VALID [2020-07-18 00:10:55,863 INFO L280 TraceCheckUtils]: 8: Hoare triple {300#true} SUMMARY for call write~init~int(101, #t~string4.base, 2 + #t~string4.offset, 1); srcloc: L204-2 {300#true} is VALID [2020-07-18 00:10:55,863 INFO L280 TraceCheckUtils]: 9: Hoare triple {300#true} SUMMARY for call write~init~int(116, #t~string4.base, 3 + #t~string4.offset, 1); srcloc: L204-3 {300#true} is VALID [2020-07-18 00:10:55,864 INFO L280 TraceCheckUtils]: 10: Hoare triple {300#true} SUMMARY for call write~init~int(104, #t~string4.base, 4 + #t~string4.offset, 1); srcloc: L204-4 {300#true} is VALID [2020-07-18 00:10:55,864 INFO L280 TraceCheckUtils]: 11: Hoare triple {300#true} SUMMARY for call write~init~int(58, #t~string4.base, 5 + #t~string4.offset, 1); srcloc: L204-5 {300#true} is VALID [2020-07-18 00:10:55,865 INFO L280 TraceCheckUtils]: 12: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string4.base, 6 + #t~string4.offset, 1); srcloc: L204-6 {300#true} is VALID [2020-07-18 00:10:55,865 INFO L280 TraceCheckUtils]: 13: Hoare triple {300#true} SUMMARY for call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(5); srcloc: L204-7 {300#true} is VALID [2020-07-18 00:10:55,865 INFO L280 TraceCheckUtils]: 14: Hoare triple {300#true} SUMMARY for call write~init~int(67, #t~string6.base, #t~string6.offset, 1); srcloc: L208 {300#true} is VALID [2020-07-18 00:10:55,866 INFO L280 TraceCheckUtils]: 15: Hoare triple {300#true} SUMMARY for call write~init~int(82, #t~string6.base, 1 + #t~string6.offset, 1); srcloc: L208-1 {300#true} is VALID [2020-07-18 00:10:55,866 INFO L280 TraceCheckUtils]: 16: Hoare triple {300#true} SUMMARY for call write~init~int(73, #t~string6.base, 2 + #t~string6.offset, 1); srcloc: L208-2 {300#true} is VALID [2020-07-18 00:10:55,866 INFO L280 TraceCheckUtils]: 17: Hoare triple {300#true} SUMMARY for call write~init~int(84, #t~string6.base, 3 + #t~string6.offset, 1); srcloc: L208-3 {300#true} is VALID [2020-07-18 00:10:55,867 INFO L280 TraceCheckUtils]: 18: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string6.base, 4 + #t~string6.offset, 1); srcloc: L208-4 {300#true} is VALID [2020-07-18 00:10:55,867 INFO L280 TraceCheckUtils]: 19: Hoare triple {300#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(3); srcloc: L208-5 {300#true} is VALID [2020-07-18 00:10:55,873 INFO L280 TraceCheckUtils]: 20: Hoare triple {300#true} SUMMARY for call write~init~int(79, #t~string8.base, #t~string8.offset, 1); srcloc: L212 {300#true} is VALID [2020-07-18 00:10:55,873 INFO L280 TraceCheckUtils]: 21: Hoare triple {300#true} SUMMARY for call write~init~int(75, #t~string8.base, 1 + #t~string8.offset, 1); srcloc: L212-1 {300#true} is VALID [2020-07-18 00:10:55,873 INFO L280 TraceCheckUtils]: 22: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string8.base, 2 + #t~string8.offset, 1); srcloc: L212-2 {300#true} is VALID [2020-07-18 00:10:55,874 INFO L280 TraceCheckUtils]: 23: Hoare triple {300#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(2); srcloc: L212-3 {300#true} is VALID [2020-07-18 00:10:55,874 INFO L280 TraceCheckUtils]: 24: Hoare triple {300#true} SUMMARY for call write~init~int(41, #t~string10.base, #t~string10.offset, 1); srcloc: L216 {300#true} is VALID [2020-07-18 00:10:55,874 INFO L280 TraceCheckUtils]: 25: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L216-1 {300#true} is VALID [2020-07-18 00:10:55,875 INFO L280 TraceCheckUtils]: 26: Hoare triple {300#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30); srcloc: L216-2 {300#true} is VALID [2020-07-18 00:10:55,875 INFO L280 TraceCheckUtils]: 27: Hoare triple {300#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9); srcloc: L626 {300#true} is VALID [2020-07-18 00:10:55,880 INFO L280 TraceCheckUtils]: 28: Hoare triple {300#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(21); srcloc: L626-1 {300#true} is VALID [2020-07-18 00:10:55,880 INFO L280 TraceCheckUtils]: 29: Hoare triple {300#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(30); srcloc: L627 {300#true} is VALID [2020-07-18 00:10:55,880 INFO L280 TraceCheckUtils]: 30: Hoare triple {300#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(9); srcloc: L633 {300#true} is VALID [2020-07-18 00:10:55,881 INFO L280 TraceCheckUtils]: 31: Hoare triple {300#true} SUMMARY for call #t~string37.base, #t~string37.offset := #Ultimate.allocOnStack(21); srcloc: L633-1 {300#true} is VALID [2020-07-18 00:10:55,881 INFO L280 TraceCheckUtils]: 32: Hoare triple {300#true} SUMMARY for call #t~string41.base, #t~string41.offset := #Ultimate.allocOnStack(30); srcloc: L634 {300#true} is VALID [2020-07-18 00:10:55,881 INFO L280 TraceCheckUtils]: 33: Hoare triple {300#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(9); srcloc: L672 {300#true} is VALID [2020-07-18 00:10:55,881 INFO L280 TraceCheckUtils]: 34: Hoare triple {300#true} SUMMARY for call #t~string43.base, #t~string43.offset := #Ultimate.allocOnStack(25); srcloc: L672-1 {300#true} is VALID [2020-07-18 00:10:55,882 INFO L280 TraceCheckUtils]: 35: Hoare triple {300#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(30); srcloc: L673 {300#true} is VALID [2020-07-18 00:10:55,882 INFO L280 TraceCheckUtils]: 36: Hoare triple {300#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(9); srcloc: L679 {300#true} is VALID [2020-07-18 00:10:55,885 INFO L280 TraceCheckUtils]: 37: Hoare triple {300#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(25); srcloc: L679-1 {300#true} is VALID [2020-07-18 00:10:55,885 INFO L280 TraceCheckUtils]: 38: Hoare triple {300#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13); srcloc: L680 {300#true} is VALID [2020-07-18 00:10:55,889 INFO L280 TraceCheckUtils]: 39: Hoare triple {300#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3); srcloc: L866 {300#true} is VALID [2020-07-18 00:10:55,889 INFO L280 TraceCheckUtils]: 40: Hoare triple {300#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L870 {300#true} is VALID [2020-07-18 00:10:55,889 INFO L280 TraceCheckUtils]: 41: Hoare triple {300#true} SUMMARY for call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L870-1 {300#true} is VALID [2020-07-18 00:10:55,890 INFO L280 TraceCheckUtils]: 42: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L870-2 {300#true} is VALID [2020-07-18 00:10:55,890 INFO L280 TraceCheckUtils]: 43: Hoare triple {300#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4); srcloc: L870-3 {300#true} is VALID [2020-07-18 00:10:55,890 INFO L280 TraceCheckUtils]: 44: Hoare triple {300#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L874 {300#true} is VALID [2020-07-18 00:10:55,891 INFO L280 TraceCheckUtils]: 45: Hoare triple {300#true} SUMMARY for call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L874-1 {300#true} is VALID [2020-07-18 00:10:55,891 INFO L280 TraceCheckUtils]: 46: Hoare triple {300#true} SUMMARY for call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L874-2 {300#true} is VALID [2020-07-18 00:10:55,891 INFO L280 TraceCheckUtils]: 47: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L874-3 {300#true} is VALID [2020-07-18 00:10:55,891 INFO L280 TraceCheckUtils]: 48: Hoare triple {300#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L874-4 {300#true} is VALID [2020-07-18 00:10:55,892 INFO L280 TraceCheckUtils]: 49: Hoare triple {300#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L878 {300#true} is VALID [2020-07-18 00:10:55,892 INFO L280 TraceCheckUtils]: 50: Hoare triple {300#true} SUMMARY for call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L878-1 {300#true} is VALID [2020-07-18 00:10:55,892 INFO L280 TraceCheckUtils]: 51: Hoare triple {300#true} SUMMARY for call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L878-2 {300#true} is VALID [2020-07-18 00:10:55,893 INFO L280 TraceCheckUtils]: 52: Hoare triple {300#true} SUMMARY for call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L878-3 {300#true} is VALID [2020-07-18 00:10:55,893 INFO L280 TraceCheckUtils]: 53: Hoare triple {300#true} SUMMARY for call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L878-4 {300#true} is VALID [2020-07-18 00:10:55,896 INFO L280 TraceCheckUtils]: 54: Hoare triple {300#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L878-5 {300#true} is VALID [2020-07-18 00:10:55,897 INFO L280 TraceCheckUtils]: 55: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L878-6 {300#true} is VALID [2020-07-18 00:10:55,897 INFO L280 TraceCheckUtils]: 56: Hoare triple {300#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L878-7 {300#true} is VALID [2020-07-18 00:10:55,897 INFO L280 TraceCheckUtils]: 57: Hoare triple {300#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L882 {300#true} is VALID [2020-07-18 00:10:55,898 INFO L280 TraceCheckUtils]: 58: Hoare triple {300#true} SUMMARY for call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L882-1 {300#true} is VALID [2020-07-18 00:10:55,898 INFO L280 TraceCheckUtils]: 59: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L882-2 {300#true} is VALID [2020-07-18 00:10:55,898 INFO L280 TraceCheckUtils]: 60: Hoare triple {300#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4); srcloc: L882-3 {300#true} is VALID [2020-07-18 00:10:55,898 INFO L280 TraceCheckUtils]: 61: Hoare triple {300#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L886 {300#true} is VALID [2020-07-18 00:10:55,899 INFO L280 TraceCheckUtils]: 62: Hoare triple {300#true} SUMMARY for call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L886-1 {300#true} is VALID [2020-07-18 00:10:55,899 INFO L280 TraceCheckUtils]: 63: Hoare triple {300#true} SUMMARY for call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L886-2 {300#true} is VALID [2020-07-18 00:10:55,899 INFO L280 TraceCheckUtils]: 64: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L886-3 {300#true} is VALID [2020-07-18 00:10:55,900 INFO L280 TraceCheckUtils]: 65: Hoare triple {300#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3); srcloc: L886-4 {300#true} is VALID [2020-07-18 00:10:55,900 INFO L280 TraceCheckUtils]: 66: Hoare triple {300#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L890 {300#true} is VALID [2020-07-18 00:10:55,900 INFO L280 TraceCheckUtils]: 67: Hoare triple {300#true} SUMMARY for call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L890-1 {300#true} is VALID [2020-07-18 00:10:55,901 INFO L280 TraceCheckUtils]: 68: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L890-2 {300#true} is VALID [2020-07-18 00:10:55,902 INFO L280 TraceCheckUtils]: 69: Hoare triple {300#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2); srcloc: L890-3 {300#true} is VALID [2020-07-18 00:10:55,902 INFO L280 TraceCheckUtils]: 70: Hoare triple {300#true} SUMMARY for call write~init~int(10, #t~string70.base, #t~string70.offset, 1); srcloc: L892 {300#true} is VALID [2020-07-18 00:10:55,903 INFO L280 TraceCheckUtils]: 71: Hoare triple {300#true} SUMMARY for call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L892-1 {300#true} is VALID [2020-07-18 00:10:55,903 INFO L280 TraceCheckUtils]: 72: Hoare triple {300#true} ~cleanupTimeShifts~0 := 4; {300#true} is VALID [2020-07-18 00:10:55,903 INFO L280 TraceCheckUtils]: 73: Hoare triple {300#true} ~waterLevel~0 := 1; {300#true} is VALID [2020-07-18 00:10:55,904 INFO L280 TraceCheckUtils]: 74: Hoare triple {300#true} ~methaneLevelCritical~0 := 0; {300#true} is VALID [2020-07-18 00:10:55,905 INFO L280 TraceCheckUtils]: 75: Hoare triple {300#true} ~methAndRunningLastTime~0 := 0; {300#true} is VALID [2020-07-18 00:10:55,905 INFO L280 TraceCheckUtils]: 76: Hoare triple {300#true} ~head~0.base, ~head~0.offset := 0, 0; {300#true} is VALID [2020-07-18 00:10:55,906 INFO L280 TraceCheckUtils]: 77: Hoare triple {300#true} ~pumpRunning~0 := 0; {300#true} is VALID [2020-07-18 00:10:55,906 INFO L280 TraceCheckUtils]: 78: Hoare triple {300#true} ~systemActive~0 := 1; {300#true} is VALID [2020-07-18 00:10:55,906 INFO L280 TraceCheckUtils]: 79: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,907 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {300#true} {300#true} #890#return; {300#true} is VALID [2020-07-18 00:10:55,907 INFO L263 TraceCheckUtils]: 81: Hoare triple {300#true} call #t~ret72 := main(); {300#true} is VALID [2020-07-18 00:10:55,907 INFO L280 TraceCheckUtils]: 82: Hoare triple {300#true} havoc ~retValue_acc~0; {300#true} is VALID [2020-07-18 00:10:55,909 INFO L280 TraceCheckUtils]: 83: Hoare triple {300#true} havoc ~tmp~0; {300#true} is VALID [2020-07-18 00:10:55,909 INFO L263 TraceCheckUtils]: 84: Hoare triple {300#true} call select_helpers(); {300#true} is VALID [2020-07-18 00:10:55,909 INFO L280 TraceCheckUtils]: 85: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,910 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {300#true} {300#true} #802#return; {300#true} is VALID [2020-07-18 00:10:55,913 INFO L263 TraceCheckUtils]: 87: Hoare triple {300#true} call select_features(); {300#true} is VALID [2020-07-18 00:10:55,914 INFO L280 TraceCheckUtils]: 88: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,914 INFO L275 TraceCheckUtils]: 89: Hoare quadruple {300#true} {300#true} #804#return; {300#true} is VALID [2020-07-18 00:10:55,915 INFO L263 TraceCheckUtils]: 90: Hoare triple {300#true} call #t~ret0 := valid_product(); {300#true} is VALID [2020-07-18 00:10:55,915 INFO L280 TraceCheckUtils]: 91: Hoare triple {300#true} havoc ~retValue_acc~5; {300#true} is VALID [2020-07-18 00:10:55,915 INFO L280 TraceCheckUtils]: 92: Hoare triple {300#true} ~retValue_acc~5 := 1; {300#true} is VALID [2020-07-18 00:10:55,916 INFO L280 TraceCheckUtils]: 93: Hoare triple {300#true} #res := ~retValue_acc~5; {300#true} is VALID [2020-07-18 00:10:55,916 INFO L280 TraceCheckUtils]: 94: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,917 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {300#true} {300#true} #806#return; {300#true} is VALID [2020-07-18 00:10:55,918 INFO L280 TraceCheckUtils]: 96: Hoare triple {300#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {300#true} is VALID [2020-07-18 00:10:55,918 INFO L280 TraceCheckUtils]: 97: Hoare triple {300#true} ~tmp~0 := #t~ret0; {300#true} is VALID [2020-07-18 00:10:55,924 INFO L280 TraceCheckUtils]: 98: Hoare triple {300#true} havoc #t~ret0; {300#true} is VALID [2020-07-18 00:10:55,925 INFO L280 TraceCheckUtils]: 99: Hoare triple {300#true} assume 0 != ~tmp~0; {300#true} is VALID [2020-07-18 00:10:55,925 INFO L263 TraceCheckUtils]: 100: Hoare triple {300#true} call setup(); {300#true} is VALID [2020-07-18 00:10:55,927 INFO L280 TraceCheckUtils]: 101: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,928 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {300#true} {300#true} #808#return; {300#true} is VALID [2020-07-18 00:10:55,928 INFO L263 TraceCheckUtils]: 103: Hoare triple {300#true} call runTest(); {300#true} is VALID [2020-07-18 00:10:55,931 INFO L263 TraceCheckUtils]: 104: Hoare triple {300#true} call __utac_acc__Specification2_spec__1(); {407#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} is VALID [2020-07-18 00:10:55,932 INFO L280 TraceCheckUtils]: 105: Hoare triple {407#(= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|)} ~methAndRunningLastTime~0 := 0; {300#true} is VALID [2020-07-18 00:10:55,932 INFO L280 TraceCheckUtils]: 106: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,932 INFO L275 TraceCheckUtils]: 107: Hoare quadruple {300#true} {300#true} #880#return; {300#true} is VALID [2020-07-18 00:10:55,933 INFO L263 TraceCheckUtils]: 108: Hoare triple {300#true} call test(); {300#true} is VALID [2020-07-18 00:10:55,933 INFO L280 TraceCheckUtils]: 109: Hoare triple {300#true} havoc ~splverifierCounter~0; {300#true} is VALID [2020-07-18 00:10:55,934 INFO L280 TraceCheckUtils]: 110: Hoare triple {300#true} havoc ~tmp~5; {300#true} is VALID [2020-07-18 00:10:55,934 INFO L280 TraceCheckUtils]: 111: Hoare triple {300#true} havoc ~tmp___0~1; {300#true} is VALID [2020-07-18 00:10:55,934 INFO L280 TraceCheckUtils]: 112: Hoare triple {300#true} havoc ~tmp___1~0; {300#true} is VALID [2020-07-18 00:10:55,935 INFO L280 TraceCheckUtils]: 113: Hoare triple {300#true} havoc ~tmp___2~0; {300#true} is VALID [2020-07-18 00:10:55,935 INFO L280 TraceCheckUtils]: 114: Hoare triple {300#true} ~splverifierCounter~0 := 0; {300#true} is VALID [2020-07-18 00:10:55,936 INFO L280 TraceCheckUtils]: 115: Hoare triple {300#true} assume false; {301#false} is VALID [2020-07-18 00:10:55,937 INFO L263 TraceCheckUtils]: 116: Hoare triple {301#false} call cleanup(); {301#false} is VALID [2020-07-18 00:10:55,937 INFO L280 TraceCheckUtils]: 117: Hoare triple {301#false} havoc ~i~0; {301#false} is VALID [2020-07-18 00:10:55,937 INFO L280 TraceCheckUtils]: 118: Hoare triple {301#false} havoc ~__cil_tmp2~0; {301#false} is VALID [2020-07-18 00:10:55,938 INFO L263 TraceCheckUtils]: 119: Hoare triple {301#false} call timeShift(); {301#false} is VALID [2020-07-18 00:10:55,938 INFO L280 TraceCheckUtils]: 120: Hoare triple {301#false} assume !(0 != ~pumpRunning~0); {301#false} is VALID [2020-07-18 00:10:55,938 INFO L280 TraceCheckUtils]: 121: Hoare triple {301#false} assume !(0 != ~systemActive~0); {301#false} is VALID [2020-07-18 00:10:55,957 INFO L263 TraceCheckUtils]: 122: Hoare triple {301#false} call __utac_acc__Specification2_spec__2(); {301#false} is VALID [2020-07-18 00:10:55,958 INFO L280 TraceCheckUtils]: 123: Hoare triple {301#false} havoc ~tmp~1; {301#false} is VALID [2020-07-18 00:10:55,958 INFO L280 TraceCheckUtils]: 124: Hoare triple {301#false} havoc ~tmp___0~0; {301#false} is VALID [2020-07-18 00:10:55,960 INFO L263 TraceCheckUtils]: 125: Hoare triple {301#false} call #t~ret11 := isMethaneLevelCritical(); {300#true} is VALID [2020-07-18 00:10:55,960 INFO L280 TraceCheckUtils]: 126: Hoare triple {300#true} havoc ~retValue_acc~1; {300#true} is VALID [2020-07-18 00:10:55,960 INFO L280 TraceCheckUtils]: 127: Hoare triple {300#true} ~retValue_acc~1 := ~methaneLevelCritical~0; {300#true} is VALID [2020-07-18 00:10:55,961 INFO L280 TraceCheckUtils]: 128: Hoare triple {300#true} #res := ~retValue_acc~1; {300#true} is VALID [2020-07-18 00:10:55,961 INFO L280 TraceCheckUtils]: 129: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,962 INFO L275 TraceCheckUtils]: 130: Hoare quadruple {300#true} {301#false} #860#return; {301#false} is VALID [2020-07-18 00:10:55,962 INFO L280 TraceCheckUtils]: 131: Hoare triple {301#false} assume -2147483648 <= #t~ret11 && #t~ret11 <= 2147483647; {301#false} is VALID [2020-07-18 00:10:55,962 INFO L280 TraceCheckUtils]: 132: Hoare triple {301#false} ~tmp~1 := #t~ret11; {301#false} is VALID [2020-07-18 00:10:55,962 INFO L280 TraceCheckUtils]: 133: Hoare triple {301#false} havoc #t~ret11; {301#false} is VALID [2020-07-18 00:10:55,963 INFO L280 TraceCheckUtils]: 134: Hoare triple {301#false} assume 0 != ~tmp~1; {301#false} is VALID [2020-07-18 00:10:55,963 INFO L263 TraceCheckUtils]: 135: Hoare triple {301#false} call #t~ret12 := isPumpRunning(); {300#true} is VALID [2020-07-18 00:10:55,963 INFO L280 TraceCheckUtils]: 136: Hoare triple {300#true} havoc ~retValue_acc~10; {300#true} is VALID [2020-07-18 00:10:55,964 INFO L280 TraceCheckUtils]: 137: Hoare triple {300#true} ~retValue_acc~10 := ~pumpRunning~0; {300#true} is VALID [2020-07-18 00:10:55,964 INFO L280 TraceCheckUtils]: 138: Hoare triple {300#true} #res := ~retValue_acc~10; {300#true} is VALID [2020-07-18 00:10:55,964 INFO L280 TraceCheckUtils]: 139: Hoare triple {300#true} assume true; {300#true} is VALID [2020-07-18 00:10:55,964 INFO L275 TraceCheckUtils]: 140: Hoare quadruple {300#true} {301#false} #862#return; {301#false} is VALID [2020-07-18 00:10:55,965 INFO L280 TraceCheckUtils]: 141: Hoare triple {301#false} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647; {301#false} is VALID [2020-07-18 00:10:55,965 INFO L280 TraceCheckUtils]: 142: Hoare triple {301#false} ~tmp___0~0 := #t~ret12; {301#false} is VALID [2020-07-18 00:10:55,967 INFO L280 TraceCheckUtils]: 143: Hoare triple {301#false} havoc #t~ret12; {301#false} is VALID [2020-07-18 00:10:55,967 INFO L280 TraceCheckUtils]: 144: Hoare triple {301#false} assume 0 != ~tmp___0~0; {301#false} is VALID [2020-07-18 00:10:55,968 INFO L280 TraceCheckUtils]: 145: Hoare triple {301#false} assume 0 != ~methAndRunningLastTime~0; {301#false} is VALID [2020-07-18 00:10:55,968 INFO L263 TraceCheckUtils]: 146: Hoare triple {301#false} call __automaton_fail(); {301#false} is VALID [2020-07-18 00:10:55,970 INFO L280 TraceCheckUtils]: 147: Hoare triple {301#false} assume !false; {301#false} is VALID [2020-07-18 00:10:55,997 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 00:10:56,209 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:56,211 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [858565345] [2020-07-18 00:10:56,213 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:56,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-18 00:10:56,214 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33709738] [2020-07-18 00:10:56,221 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 148 [2020-07-18 00:10:56,225 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:56,229 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-18 00:10:56,234 WARN L140 InductivityCheck]: Transition 416#(and (not (= 0 ~methAndRunningLastTime~0)) (not (= __utac_acc__Specification2_spec__2_~tmp___0~0 0)) (<= __utac_acc__Specification2_spec__2_~tmp___0~0 2147483647) (<= 0 (+ __utac_acc__Specification2_spec__2_~tmp___0~0 2147483648))) ( _ , assume !false; , 301#false ) not inductive [2020-07-18 00:10:56,234 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:56,235 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 00:10:56,240 INFO L168 Benchmark]: Toolchain (without parser) took 4252.19 ms. Allocated memory was 142.1 MB in the beginning and 255.3 MB in the end (delta: 113.2 MB). Free memory was 99.4 MB in the beginning and 157.5 MB in the end (delta: -58.1 MB). Peak memory consumption was 55.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:56,241 INFO L168 Benchmark]: CDTParser took 0.80 ms. Allocated memory is still 142.1 MB. Free memory was 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:56,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 662.62 ms. Allocated memory was 142.1 MB in the beginning and 200.8 MB in the end (delta: 58.7 MB). Free memory was 99.2 MB in the beginning and 169.5 MB in the end (delta: -70.4 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:56,243 INFO L168 Benchmark]: Boogie Preprocessor took 133.61 ms. Allocated memory is still 200.8 MB. Free memory was 169.5 MB in the beginning and 163.6 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:56,244 INFO L168 Benchmark]: RCFGBuilder took 1829.66 ms. Allocated memory was 200.8 MB in the beginning and 228.6 MB in the end (delta: 27.8 MB). Free memory was 163.6 MB in the beginning and 89.1 MB in the end (delta: 74.5 MB). Peak memory consumption was 102.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:56,245 INFO L168 Benchmark]: TraceAbstraction took 1617.50 ms. Allocated memory was 228.6 MB in the beginning and 255.3 MB in the end (delta: 26.7 MB). Free memory was 89.1 MB in the beginning and 157.5 MB in the end (delta: -68.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:56,249 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 118.7 MB in the beginning and 118.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 662.62 ms. Allocated memory was 142.1 MB in the beginning and 200.8 MB in the end (delta: 58.7 MB). Free memory was 99.2 MB in the beginning and 169.5 MB in the end (delta: -70.4 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 133.61 ms. Allocated memory is still 200.8 MB. Free memory was 169.5 MB in the beginning and 163.6 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1829.66 ms. Allocated memory was 200.8 MB in the beginning and 228.6 MB in the end (delta: 27.8 MB). Free memory was 163.6 MB in the beginning and 89.1 MB in the end (delta: 74.5 MB). Peak memory consumption was 102.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1617.50 ms. Allocated memory was 228.6 MB in the beginning and 255.3 MB in the end (delta: 26.7 MB). Free memory was 89.1 MB in the beginning and 157.5 MB in the end (delta: -68.4 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...