/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_spec4_product31.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:53,603 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:53,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:53,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:53,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:53,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:53,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:53,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:53,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:53,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:53,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:53,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:53,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:53,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:53,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:53,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:53,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:53,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:53,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:53,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:53,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:53,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:53,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:53,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:53,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:53,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:53,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:53,677 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:53,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:53,679 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:53,679 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:53,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:53,681 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:53,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:53,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:53,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:53,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:53,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:53,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:53,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:53,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:53,686 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 00:11:53,712 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:53,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:53,714 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:53,714 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:53,714 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:53,714 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:53,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:53,715 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:53,715 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:53,715 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:53,715 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:53,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:53,716 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:53,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:53,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:53,716 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:53,716 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:53,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:53,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:53,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:53,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:53,717 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:53,717 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:54,050 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:54,071 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:54,075 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:54,077 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:54,078 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:54,079 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product31.cil.c [2020-07-18 00:11:54,152 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ea0f918b/e46772ff0998436392b09e616793a24f/FLAG1d23ee306 [2020-07-18 00:11:54,669 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:54,670 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product31.cil.c [2020-07-18 00:11:54,684 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ea0f918b/e46772ff0998436392b09e616793a24f/FLAG1d23ee306 [2020-07-18 00:11:54,983 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ea0f918b/e46772ff0998436392b09e616793a24f [2020-07-18 00:11:54,992 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:54,995 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:54,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:54,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:55,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:55,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:54" (1/1) ... [2020-07-18 00:11:55,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ff97932 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:55, skipping insertion in model container [2020-07-18 00:11:55,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:54" (1/1) ... [2020-07-18 00:11:55,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:55,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:55,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:55,616 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:55,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:55,742 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:55,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:55 WrapperNode [2020-07-18 00:11:55,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:55,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:55,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:55,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:55,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:55" (1/1) ... [2020-07-18 00:11:55,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:55" (1/1) ... [2020-07-18 00:11:55,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:55" (1/1) ... [2020-07-18 00:11:55,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:55" (1/1) ... [2020-07-18 00:11:55,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:55" (1/1) ... [2020-07-18 00:11:55,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:55" (1/1) ... [2020-07-18 00:11:55,858 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:55" (1/1) ... [2020-07-18 00:11:55,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:55,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:55,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:55,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:55,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:55,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:55,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:55,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:55,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:55,939 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:55,940 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:55,940 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:55,940 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:55,940 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:55,940 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:55,940 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:55,941 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:55,941 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:55,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:55,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:55,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:55,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:55,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:55,943 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:55,943 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:55,944 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:55,944 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:55,947 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:55,947 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:55,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:11:55,947 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:55,947 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:11:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-18 00:11:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:55,948 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:55,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:55,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:55,949 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:55,949 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:11:55,949 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:11:55,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:55,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:55,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:55,955 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:55,955 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:55,956 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:55,956 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:55,956 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:55,956 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:55,956 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:55,956 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:55,957 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:55,957 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:55,957 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:55,957 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:55,957 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:55,957 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:55,958 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:55,958 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:55,958 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:55,958 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:55,958 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:55,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:55,961 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:55,961 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:55,961 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:55,961 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:55,962 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:55,962 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:11:55,962 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:11:55,962 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:55,962 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:55,963 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:55,963 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:55,963 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:55,963 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:55,963 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:11:55,963 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:11:55,963 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:55,964 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-18 00:11:55,964 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:55,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:55,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:55,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:57,642 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:57,642 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:57,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:57 BoogieIcfgContainer [2020-07-18 00:11:57,649 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:57,650 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:57,650 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:57,654 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:57,654 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:54" (1/3) ... [2020-07-18 00:11:57,655 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@726eb28c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:57, skipping insertion in model container [2020-07-18 00:11:57,655 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:55" (2/3) ... [2020-07-18 00:11:57,655 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@726eb28c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:57, skipping insertion in model container [2020-07-18 00:11:57,656 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:57" (3/3) ... [2020-07-18 00:11:57,657 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product31.cil.c [2020-07-18 00:11:57,668 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:57,676 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:57,691 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:57,710 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:57,710 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:57,710 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:57,710 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:57,711 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:57,711 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:57,711 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:57,711 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states. [2020-07-18 00:11:57,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:57,753 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:57,755 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] [2020-07-18 00:11:57,755 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:57,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:57,762 INFO L82 PathProgramCache]: Analyzing trace with hash -1955502520, now seen corresponding path program 1 times [2020-07-18 00:11:57,771 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:57,771 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1663832438] [2020-07-18 00:11:57,772 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:58,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:58,590 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:58,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {421#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {319#true} is VALID [2020-07-18 00:11:58,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {319#true} #valid := #valid[0 := 0]; {319#true} is VALID [2020-07-18 00:11:58,691 INFO L280 TraceCheckUtils]: 2: Hoare triple {319#true} assume 0 < #StackHeapBarrier; {319#true} is VALID [2020-07-18 00:11:58,692 INFO L280 TraceCheckUtils]: 3: Hoare triple {319#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30); srcloc: L476 {319#true} is VALID [2020-07-18 00:11:58,692 INFO L280 TraceCheckUtils]: 4: Hoare triple {319#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9); srcloc: L476-1 {319#true} is VALID [2020-07-18 00:11:58,693 INFO L280 TraceCheckUtils]: 5: Hoare triple {319#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21); srcloc: L476-2 {319#true} is VALID [2020-07-18 00:11:58,693 INFO L280 TraceCheckUtils]: 6: Hoare triple {319#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30); srcloc: L477 {319#true} is VALID [2020-07-18 00:11:58,693 INFO L280 TraceCheckUtils]: 7: Hoare triple {319#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9); srcloc: L483 {319#true} is VALID [2020-07-18 00:11:58,715 INFO L280 TraceCheckUtils]: 8: Hoare triple {319#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21); srcloc: L483-1 {319#true} is VALID [2020-07-18 00:11:58,716 INFO L280 TraceCheckUtils]: 9: Hoare triple {319#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30); srcloc: L484 {319#true} is VALID [2020-07-18 00:11:58,716 INFO L280 TraceCheckUtils]: 10: Hoare triple {319#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9); srcloc: L522 {319#true} is VALID [2020-07-18 00:11:58,717 INFO L280 TraceCheckUtils]: 11: Hoare triple {319#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25); srcloc: L522-1 {319#true} is VALID [2020-07-18 00:11:58,717 INFO L280 TraceCheckUtils]: 12: Hoare triple {319#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30); srcloc: L523 {319#true} is VALID [2020-07-18 00:11:58,717 INFO L280 TraceCheckUtils]: 13: Hoare triple {319#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9); srcloc: L529 {319#true} is VALID [2020-07-18 00:11:58,718 INFO L280 TraceCheckUtils]: 14: Hoare triple {319#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25); srcloc: L529-1 {319#true} is VALID [2020-07-18 00:11:58,718 INFO L280 TraceCheckUtils]: 15: Hoare triple {319#true} SUMMARY for call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13); srcloc: L530 {319#true} is VALID [2020-07-18 00:11:58,718 INFO L280 TraceCheckUtils]: 16: Hoare triple {319#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7); srcloc: L602 {319#true} is VALID [2020-07-18 00:11:58,719 INFO L280 TraceCheckUtils]: 17: Hoare triple {319#true} SUMMARY for call write~init~int(44, #t~string40.base, #t~string40.offset, 1); srcloc: L603 {319#true} is VALID [2020-07-18 00:11:58,719 INFO L280 TraceCheckUtils]: 18: Hoare triple {319#true} SUMMARY for call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1); srcloc: L603-1 {319#true} is VALID [2020-07-18 00:11:58,720 INFO L280 TraceCheckUtils]: 19: Hoare triple {319#true} SUMMARY for call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1); srcloc: L603-2 {319#true} is VALID [2020-07-18 00:11:58,720 INFO L280 TraceCheckUtils]: 20: Hoare triple {319#true} SUMMARY for call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1); srcloc: L603-3 {319#true} is VALID [2020-07-18 00:11:58,720 INFO L280 TraceCheckUtils]: 21: Hoare triple {319#true} SUMMARY for call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1); srcloc: L603-4 {319#true} is VALID [2020-07-18 00:11:58,721 INFO L280 TraceCheckUtils]: 22: Hoare triple {319#true} SUMMARY for call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1); srcloc: L603-5 {319#true} is VALID [2020-07-18 00:11:58,721 INFO L280 TraceCheckUtils]: 23: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1); srcloc: L603-6 {319#true} is VALID [2020-07-18 00:11:58,721 INFO L280 TraceCheckUtils]: 24: Hoare triple {319#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5); srcloc: L603-7 {319#true} is VALID [2020-07-18 00:11:58,722 INFO L280 TraceCheckUtils]: 25: Hoare triple {319#true} SUMMARY for call write~init~int(67, #t~string42.base, #t~string42.offset, 1); srcloc: L607 {319#true} is VALID [2020-07-18 00:11:58,722 INFO L280 TraceCheckUtils]: 26: Hoare triple {319#true} SUMMARY for call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1); srcloc: L607-1 {319#true} is VALID [2020-07-18 00:11:58,722 INFO L280 TraceCheckUtils]: 27: Hoare triple {319#true} SUMMARY for call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1); srcloc: L607-2 {319#true} is VALID [2020-07-18 00:11:58,723 INFO L280 TraceCheckUtils]: 28: Hoare triple {319#true} SUMMARY for call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1); srcloc: L607-3 {319#true} is VALID [2020-07-18 00:11:58,723 INFO L280 TraceCheckUtils]: 29: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1); srcloc: L607-4 {319#true} is VALID [2020-07-18 00:11:58,723 INFO L280 TraceCheckUtils]: 30: Hoare triple {319#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3); srcloc: L607-5 {319#true} is VALID [2020-07-18 00:11:58,724 INFO L280 TraceCheckUtils]: 31: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string44.base, #t~string44.offset, 1); srcloc: L611 {319#true} is VALID [2020-07-18 00:11:58,724 INFO L280 TraceCheckUtils]: 32: Hoare triple {319#true} SUMMARY for call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L611-1 {319#true} is VALID [2020-07-18 00:11:58,725 INFO L280 TraceCheckUtils]: 33: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1); srcloc: L611-2 {319#true} is VALID [2020-07-18 00:11:58,725 INFO L280 TraceCheckUtils]: 34: Hoare triple {319#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2); srcloc: L611-3 {319#true} is VALID [2020-07-18 00:11:58,725 INFO L280 TraceCheckUtils]: 35: Hoare triple {319#true} SUMMARY for call write~init~int(41, #t~string46.base, #t~string46.offset, 1); srcloc: L615 {319#true} is VALID [2020-07-18 00:11:58,726 INFO L280 TraceCheckUtils]: 36: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1); srcloc: L615-1 {319#true} is VALID [2020-07-18 00:11:58,726 INFO L280 TraceCheckUtils]: 37: Hoare triple {319#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13); srcloc: L615-2 {319#true} is VALID [2020-07-18 00:11:58,726 INFO L280 TraceCheckUtils]: 38: Hoare triple {319#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3); srcloc: L855 {319#true} is VALID [2020-07-18 00:11:58,727 INFO L280 TraceCheckUtils]: 39: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L859 {319#true} is VALID [2020-07-18 00:11:58,727 INFO L280 TraceCheckUtils]: 40: Hoare triple {319#true} SUMMARY for call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L859-1 {319#true} is VALID [2020-07-18 00:11:58,727 INFO L280 TraceCheckUtils]: 41: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L859-2 {319#true} is VALID [2020-07-18 00:11:58,728 INFO L280 TraceCheckUtils]: 42: Hoare triple {319#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4); srcloc: L859-3 {319#true} is VALID [2020-07-18 00:11:58,728 INFO L280 TraceCheckUtils]: 43: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L863 {319#true} is VALID [2020-07-18 00:11:58,728 INFO L280 TraceCheckUtils]: 44: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L863-1 {319#true} is VALID [2020-07-18 00:11:58,729 INFO L280 TraceCheckUtils]: 45: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L863-2 {319#true} is VALID [2020-07-18 00:11:58,729 INFO L280 TraceCheckUtils]: 46: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L863-3 {319#true} is VALID [2020-07-18 00:11:58,729 INFO L280 TraceCheckUtils]: 47: Hoare triple {319#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L863-4 {319#true} is VALID [2020-07-18 00:11:58,730 INFO L280 TraceCheckUtils]: 48: Hoare triple {319#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L867 {319#true} is VALID [2020-07-18 00:11:58,730 INFO L280 TraceCheckUtils]: 49: Hoare triple {319#true} SUMMARY for call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L867-1 {319#true} is VALID [2020-07-18 00:11:58,730 INFO L280 TraceCheckUtils]: 50: Hoare triple {319#true} SUMMARY for call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L867-2 {319#true} is VALID [2020-07-18 00:11:58,731 INFO L280 TraceCheckUtils]: 51: Hoare triple {319#true} SUMMARY for call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L867-3 {319#true} is VALID [2020-07-18 00:11:58,731 INFO L280 TraceCheckUtils]: 52: Hoare triple {319#true} SUMMARY for call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L867-4 {319#true} is VALID [2020-07-18 00:11:58,731 INFO L280 TraceCheckUtils]: 53: Hoare triple {319#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L867-5 {319#true} is VALID [2020-07-18 00:11:58,732 INFO L280 TraceCheckUtils]: 54: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L867-6 {319#true} is VALID [2020-07-18 00:11:58,732 INFO L280 TraceCheckUtils]: 55: Hoare triple {319#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L867-7 {319#true} is VALID [2020-07-18 00:11:58,732 INFO L280 TraceCheckUtils]: 56: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L871 {319#true} is VALID [2020-07-18 00:11:58,733 INFO L280 TraceCheckUtils]: 57: Hoare triple {319#true} SUMMARY for call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L871-1 {319#true} is VALID [2020-07-18 00:11:58,733 INFO L280 TraceCheckUtils]: 58: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L871-2 {319#true} is VALID [2020-07-18 00:11:58,733 INFO L280 TraceCheckUtils]: 59: Hoare triple {319#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4); srcloc: L871-3 {319#true} is VALID [2020-07-18 00:11:58,734 INFO L280 TraceCheckUtils]: 60: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L875 {319#true} is VALID [2020-07-18 00:11:58,734 INFO L280 TraceCheckUtils]: 61: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L875-1 {319#true} is VALID [2020-07-18 00:11:58,734 INFO L280 TraceCheckUtils]: 62: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L875-2 {319#true} is VALID [2020-07-18 00:11:58,735 INFO L280 TraceCheckUtils]: 63: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L875-3 {319#true} is VALID [2020-07-18 00:11:58,735 INFO L280 TraceCheckUtils]: 64: Hoare triple {319#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3); srcloc: L875-4 {319#true} is VALID [2020-07-18 00:11:58,735 INFO L280 TraceCheckUtils]: 65: Hoare triple {319#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L879 {319#true} is VALID [2020-07-18 00:11:58,736 INFO L280 TraceCheckUtils]: 66: Hoare triple {319#true} SUMMARY for call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L879-1 {319#true} is VALID [2020-07-18 00:11:58,736 INFO L280 TraceCheckUtils]: 67: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L879-2 {319#true} is VALID [2020-07-18 00:11:58,736 INFO L280 TraceCheckUtils]: 68: Hoare triple {319#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2); srcloc: L879-3 {319#true} is VALID [2020-07-18 00:11:58,737 INFO L280 TraceCheckUtils]: 69: Hoare triple {319#true} SUMMARY for call write~init~int(10, #t~string70.base, #t~string70.offset, 1); srcloc: L881 {319#true} is VALID [2020-07-18 00:11:58,737 INFO L280 TraceCheckUtils]: 70: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L881-1 {319#true} is VALID [2020-07-18 00:11:58,737 INFO L280 TraceCheckUtils]: 71: Hoare triple {319#true} ~cleanupTimeShifts~0 := 4; {319#true} is VALID [2020-07-18 00:11:58,738 INFO L280 TraceCheckUtils]: 72: Hoare triple {319#true} ~head~0.base, ~head~0.offset := 0, 0; {319#true} is VALID [2020-07-18 00:11:58,738 INFO L280 TraceCheckUtils]: 73: Hoare triple {319#true} ~waterLevel~0 := 1; {319#true} is VALID [2020-07-18 00:11:58,738 INFO L280 TraceCheckUtils]: 74: Hoare triple {319#true} ~methaneLevelCritical~0 := 0; {319#true} is VALID [2020-07-18 00:11:58,739 INFO L280 TraceCheckUtils]: 75: Hoare triple {319#true} ~pumpRunning~0 := 0; {319#true} is VALID [2020-07-18 00:11:58,739 INFO L280 TraceCheckUtils]: 76: Hoare triple {319#true} ~systemActive~0 := 1; {319#true} is VALID [2020-07-18 00:11:58,739 INFO L280 TraceCheckUtils]: 77: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,740 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {319#true} {319#true} #924#return; {319#true} is VALID [2020-07-18 00:11:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:58,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,760 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {319#true} {319#true} #830#return; {319#true} is VALID [2020-07-18 00:11:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:58,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,774 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {319#true} {319#true} #832#return; {319#true} is VALID [2020-07-18 00:11:58,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:58,778 INFO L280 TraceCheckUtils]: 0: Hoare triple {319#true} havoc ~retValue_acc~2; {319#true} is VALID [2020-07-18 00:11:58,779 INFO L280 TraceCheckUtils]: 1: Hoare triple {319#true} ~retValue_acc~2 := 1; {319#true} is VALID [2020-07-18 00:11:58,779 INFO L280 TraceCheckUtils]: 2: Hoare triple {319#true} #res := ~retValue_acc~2; {319#true} is VALID [2020-07-18 00:11:58,780 INFO L280 TraceCheckUtils]: 3: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,780 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {319#true} {319#true} #834#return; {319#true} is VALID [2020-07-18 00:11:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:58,784 INFO L280 TraceCheckUtils]: 0: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,784 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {319#true} {319#true} #836#return; {319#true} is VALID [2020-07-18 00:11:58,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:58,788 INFO L280 TraceCheckUtils]: 0: Hoare triple {319#true} havoc ~retValue_acc~7; {319#true} is VALID [2020-07-18 00:11:58,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {319#true} ~retValue_acc~7 := ~waterLevel~0; {319#true} is VALID [2020-07-18 00:11:58,789 INFO L280 TraceCheckUtils]: 2: Hoare triple {319#true} #res := ~retValue_acc~7; {319#true} is VALID [2020-07-18 00:11:58,789 INFO L280 TraceCheckUtils]: 3: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,790 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {319#true} {320#false} #824#return; {320#false} is VALID [2020-07-18 00:11:58,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:58,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {319#true} havoc ~retValue_acc~10; {319#true} is VALID [2020-07-18 00:11:58,795 INFO L280 TraceCheckUtils]: 1: Hoare triple {319#true} ~retValue_acc~10 := ~pumpRunning~0; {319#true} is VALID [2020-07-18 00:11:58,795 INFO L280 TraceCheckUtils]: 2: Hoare triple {319#true} #res := ~retValue_acc~10; {319#true} is VALID [2020-07-18 00:11:58,795 INFO L280 TraceCheckUtils]: 3: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,796 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {319#true} {320#false} #826#return; {320#false} is VALID [2020-07-18 00:11:58,803 INFO L263 TraceCheckUtils]: 0: Hoare triple {319#true} call ULTIMATE.init(); {421#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:11:58,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {421#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string25.base| |old(#t~string25.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#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~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {319#true} is VALID [2020-07-18 00:11:58,803 INFO L280 TraceCheckUtils]: 2: Hoare triple {319#true} #valid := #valid[0 := 0]; {319#true} is VALID [2020-07-18 00:11:58,804 INFO L280 TraceCheckUtils]: 3: Hoare triple {319#true} assume 0 < #StackHeapBarrier; {319#true} is VALID [2020-07-18 00:11:58,804 INFO L280 TraceCheckUtils]: 4: Hoare triple {319#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(30); srcloc: L476 {319#true} is VALID [2020-07-18 00:11:58,804 INFO L280 TraceCheckUtils]: 5: Hoare triple {319#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(9); srcloc: L476-1 {319#true} is VALID [2020-07-18 00:11:58,805 INFO L280 TraceCheckUtils]: 6: Hoare triple {319#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(21); srcloc: L476-2 {319#true} is VALID [2020-07-18 00:11:58,805 INFO L280 TraceCheckUtils]: 7: Hoare triple {319#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(30); srcloc: L477 {319#true} is VALID [2020-07-18 00:11:58,805 INFO L280 TraceCheckUtils]: 8: Hoare triple {319#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(9); srcloc: L483 {319#true} is VALID [2020-07-18 00:11:58,805 INFO L280 TraceCheckUtils]: 9: Hoare triple {319#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(21); srcloc: L483-1 {319#true} is VALID [2020-07-18 00:11:58,806 INFO L280 TraceCheckUtils]: 10: Hoare triple {319#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(30); srcloc: L484 {319#true} is VALID [2020-07-18 00:11:58,806 INFO L280 TraceCheckUtils]: 11: Hoare triple {319#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(9); srcloc: L522 {319#true} is VALID [2020-07-18 00:11:58,809 INFO L280 TraceCheckUtils]: 12: Hoare triple {319#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(25); srcloc: L522-1 {319#true} is VALID [2020-07-18 00:11:58,809 INFO L280 TraceCheckUtils]: 13: Hoare triple {319#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(30); srcloc: L523 {319#true} is VALID [2020-07-18 00:11:58,810 INFO L280 TraceCheckUtils]: 14: Hoare triple {319#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(9); srcloc: L529 {319#true} is VALID [2020-07-18 00:11:58,810 INFO L280 TraceCheckUtils]: 15: Hoare triple {319#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(25); srcloc: L529-1 {319#true} is VALID [2020-07-18 00:11:58,810 INFO L280 TraceCheckUtils]: 16: Hoare triple {319#true} SUMMARY for call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13); srcloc: L530 {319#true} is VALID [2020-07-18 00:11:58,810 INFO L280 TraceCheckUtils]: 17: Hoare triple {319#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(7); srcloc: L602 {319#true} is VALID [2020-07-18 00:11:58,810 INFO L280 TraceCheckUtils]: 18: Hoare triple {319#true} SUMMARY for call write~init~int(44, #t~string40.base, #t~string40.offset, 1); srcloc: L603 {319#true} is VALID [2020-07-18 00:11:58,811 INFO L280 TraceCheckUtils]: 19: Hoare triple {319#true} SUMMARY for call write~init~int(77, #t~string40.base, 1 + #t~string40.offset, 1); srcloc: L603-1 {319#true} is VALID [2020-07-18 00:11:58,811 INFO L280 TraceCheckUtils]: 20: Hoare triple {319#true} SUMMARY for call write~init~int(101, #t~string40.base, 2 + #t~string40.offset, 1); srcloc: L603-2 {319#true} is VALID [2020-07-18 00:11:58,811 INFO L280 TraceCheckUtils]: 21: Hoare triple {319#true} SUMMARY for call write~init~int(116, #t~string40.base, 3 + #t~string40.offset, 1); srcloc: L603-3 {319#true} is VALID [2020-07-18 00:11:58,811 INFO L280 TraceCheckUtils]: 22: Hoare triple {319#true} SUMMARY for call write~init~int(104, #t~string40.base, 4 + #t~string40.offset, 1); srcloc: L603-4 {319#true} is VALID [2020-07-18 00:11:58,812 INFO L280 TraceCheckUtils]: 23: Hoare triple {319#true} SUMMARY for call write~init~int(58, #t~string40.base, 5 + #t~string40.offset, 1); srcloc: L603-5 {319#true} is VALID [2020-07-18 00:11:58,812 INFO L280 TraceCheckUtils]: 24: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string40.base, 6 + #t~string40.offset, 1); srcloc: L603-6 {319#true} is VALID [2020-07-18 00:11:58,812 INFO L280 TraceCheckUtils]: 25: Hoare triple {319#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(5); srcloc: L603-7 {319#true} is VALID [2020-07-18 00:11:58,812 INFO L280 TraceCheckUtils]: 26: Hoare triple {319#true} SUMMARY for call write~init~int(67, #t~string42.base, #t~string42.offset, 1); srcloc: L607 {319#true} is VALID [2020-07-18 00:11:58,813 INFO L280 TraceCheckUtils]: 27: Hoare triple {319#true} SUMMARY for call write~init~int(82, #t~string42.base, 1 + #t~string42.offset, 1); srcloc: L607-1 {319#true} is VALID [2020-07-18 00:11:58,813 INFO L280 TraceCheckUtils]: 28: Hoare triple {319#true} SUMMARY for call write~init~int(73, #t~string42.base, 2 + #t~string42.offset, 1); srcloc: L607-2 {319#true} is VALID [2020-07-18 00:11:58,813 INFO L280 TraceCheckUtils]: 29: Hoare triple {319#true} SUMMARY for call write~init~int(84, #t~string42.base, 3 + #t~string42.offset, 1); srcloc: L607-3 {319#true} is VALID [2020-07-18 00:11:58,814 INFO L280 TraceCheckUtils]: 30: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string42.base, 4 + #t~string42.offset, 1); srcloc: L607-4 {319#true} is VALID [2020-07-18 00:11:58,814 INFO L280 TraceCheckUtils]: 31: Hoare triple {319#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3); srcloc: L607-5 {319#true} is VALID [2020-07-18 00:11:58,814 INFO L280 TraceCheckUtils]: 32: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string44.base, #t~string44.offset, 1); srcloc: L611 {319#true} is VALID [2020-07-18 00:11:58,815 INFO L280 TraceCheckUtils]: 33: Hoare triple {319#true} SUMMARY for call write~init~int(75, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L611-1 {319#true} is VALID [2020-07-18 00:11:58,815 INFO L280 TraceCheckUtils]: 34: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1); srcloc: L611-2 {319#true} is VALID [2020-07-18 00:11:58,815 INFO L280 TraceCheckUtils]: 35: Hoare triple {319#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(2); srcloc: L611-3 {319#true} is VALID [2020-07-18 00:11:58,815 INFO L280 TraceCheckUtils]: 36: Hoare triple {319#true} SUMMARY for call write~init~int(41, #t~string46.base, #t~string46.offset, 1); srcloc: L615 {319#true} is VALID [2020-07-18 00:11:58,816 INFO L280 TraceCheckUtils]: 37: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string46.base, 1 + #t~string46.offset, 1); srcloc: L615-1 {319#true} is VALID [2020-07-18 00:11:58,816 INFO L280 TraceCheckUtils]: 38: Hoare triple {319#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(13); srcloc: L615-2 {319#true} is VALID [2020-07-18 00:11:58,816 INFO L280 TraceCheckUtils]: 39: Hoare triple {319#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(3); srcloc: L855 {319#true} is VALID [2020-07-18 00:11:58,817 INFO L280 TraceCheckUtils]: 40: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L859 {319#true} is VALID [2020-07-18 00:11:58,817 INFO L280 TraceCheckUtils]: 41: Hoare triple {319#true} SUMMARY for call write~init~int(110, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L859-1 {319#true} is VALID [2020-07-18 00:11:58,817 INFO L280 TraceCheckUtils]: 42: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L859-2 {319#true} is VALID [2020-07-18 00:11:58,818 INFO L280 TraceCheckUtils]: 43: Hoare triple {319#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(4); srcloc: L859-3 {319#true} is VALID [2020-07-18 00:11:58,818 INFO L280 TraceCheckUtils]: 44: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L863 {319#true} is VALID [2020-07-18 00:11:58,818 INFO L280 TraceCheckUtils]: 45: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L863-1 {319#true} is VALID [2020-07-18 00:11:58,819 INFO L280 TraceCheckUtils]: 46: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L863-2 {319#true} is VALID [2020-07-18 00:11:58,819 INFO L280 TraceCheckUtils]: 47: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L863-3 {319#true} is VALID [2020-07-18 00:11:58,819 INFO L280 TraceCheckUtils]: 48: Hoare triple {319#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(7); srcloc: L863-4 {319#true} is VALID [2020-07-18 00:11:58,819 INFO L280 TraceCheckUtils]: 49: Hoare triple {319#true} SUMMARY for call write~init~int(44, #t~string62.base, #t~string62.offset, 1); srcloc: L867 {319#true} is VALID [2020-07-18 00:11:58,820 INFO L280 TraceCheckUtils]: 50: Hoare triple {319#true} SUMMARY for call write~init~int(80, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L867-1 {319#true} is VALID [2020-07-18 00:11:58,820 INFO L280 TraceCheckUtils]: 51: Hoare triple {319#true} SUMMARY for call write~init~int(117, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L867-2 {319#true} is VALID [2020-07-18 00:11:58,820 INFO L280 TraceCheckUtils]: 52: Hoare triple {319#true} SUMMARY for call write~init~int(109, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L867-3 {319#true} is VALID [2020-07-18 00:11:58,821 INFO L280 TraceCheckUtils]: 53: Hoare triple {319#true} SUMMARY for call write~init~int(112, #t~string62.base, 4 + #t~string62.offset, 1); srcloc: L867-4 {319#true} is VALID [2020-07-18 00:11:58,821 INFO L280 TraceCheckUtils]: 54: Hoare triple {319#true} SUMMARY for call write~init~int(58, #t~string62.base, 5 + #t~string62.offset, 1); srcloc: L867-5 {319#true} is VALID [2020-07-18 00:11:58,821 INFO L280 TraceCheckUtils]: 55: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string62.base, 6 + #t~string62.offset, 1); srcloc: L867-6 {319#true} is VALID [2020-07-18 00:11:58,821 INFO L280 TraceCheckUtils]: 56: Hoare triple {319#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L867-7 {319#true} is VALID [2020-07-18 00:11:58,822 INFO L280 TraceCheckUtils]: 57: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L871 {319#true} is VALID [2020-07-18 00:11:58,822 INFO L280 TraceCheckUtils]: 58: Hoare triple {319#true} SUMMARY for call write~init~int(110, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L871-1 {319#true} is VALID [2020-07-18 00:11:58,822 INFO L280 TraceCheckUtils]: 59: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L871-2 {319#true} is VALID [2020-07-18 00:11:58,823 INFO L280 TraceCheckUtils]: 60: Hoare triple {319#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(4); srcloc: L871-3 {319#true} is VALID [2020-07-18 00:11:58,823 INFO L280 TraceCheckUtils]: 61: Hoare triple {319#true} SUMMARY for call write~init~int(79, #t~string66.base, #t~string66.offset, 1); srcloc: L875 {319#true} is VALID [2020-07-18 00:11:58,823 INFO L280 TraceCheckUtils]: 62: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L875-1 {319#true} is VALID [2020-07-18 00:11:58,824 INFO L280 TraceCheckUtils]: 63: Hoare triple {319#true} SUMMARY for call write~init~int(102, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L875-2 {319#true} is VALID [2020-07-18 00:11:58,824 INFO L280 TraceCheckUtils]: 64: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string66.base, 3 + #t~string66.offset, 1); srcloc: L875-3 {319#true} is VALID [2020-07-18 00:11:58,824 INFO L280 TraceCheckUtils]: 65: Hoare triple {319#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(3); srcloc: L875-4 {319#true} is VALID [2020-07-18 00:11:58,824 INFO L280 TraceCheckUtils]: 66: Hoare triple {319#true} SUMMARY for call write~init~int(41, #t~string68.base, #t~string68.offset, 1); srcloc: L879 {319#true} is VALID [2020-07-18 00:11:58,825 INFO L280 TraceCheckUtils]: 67: Hoare triple {319#true} SUMMARY for call write~init~int(32, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L879-1 {319#true} is VALID [2020-07-18 00:11:58,825 INFO L280 TraceCheckUtils]: 68: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string68.base, 2 + #t~string68.offset, 1); srcloc: L879-2 {319#true} is VALID [2020-07-18 00:11:58,825 INFO L280 TraceCheckUtils]: 69: Hoare triple {319#true} SUMMARY for call #t~string70.base, #t~string70.offset := #Ultimate.allocOnStack(2); srcloc: L879-3 {319#true} is VALID [2020-07-18 00:11:58,826 INFO L280 TraceCheckUtils]: 70: Hoare triple {319#true} SUMMARY for call write~init~int(10, #t~string70.base, #t~string70.offset, 1); srcloc: L881 {319#true} is VALID [2020-07-18 00:11:58,826 INFO L280 TraceCheckUtils]: 71: Hoare triple {319#true} SUMMARY for call write~init~int(0, #t~string70.base, 1 + #t~string70.offset, 1); srcloc: L881-1 {319#true} is VALID [2020-07-18 00:11:58,826 INFO L280 TraceCheckUtils]: 72: Hoare triple {319#true} ~cleanupTimeShifts~0 := 4; {319#true} is VALID [2020-07-18 00:11:58,827 INFO L280 TraceCheckUtils]: 73: Hoare triple {319#true} ~head~0.base, ~head~0.offset := 0, 0; {319#true} is VALID [2020-07-18 00:11:58,827 INFO L280 TraceCheckUtils]: 74: Hoare triple {319#true} ~waterLevel~0 := 1; {319#true} is VALID [2020-07-18 00:11:58,827 INFO L280 TraceCheckUtils]: 75: Hoare triple {319#true} ~methaneLevelCritical~0 := 0; {319#true} is VALID [2020-07-18 00:11:58,827 INFO L280 TraceCheckUtils]: 76: Hoare triple {319#true} ~pumpRunning~0 := 0; {319#true} is VALID [2020-07-18 00:11:58,828 INFO L280 TraceCheckUtils]: 77: Hoare triple {319#true} ~systemActive~0 := 1; {319#true} is VALID [2020-07-18 00:11:58,828 INFO L280 TraceCheckUtils]: 78: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,828 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {319#true} {319#true} #924#return; {319#true} is VALID [2020-07-18 00:11:58,828 INFO L263 TraceCheckUtils]: 80: Hoare triple {319#true} call #t~ret74 := main(); {319#true} is VALID [2020-07-18 00:11:58,829 INFO L280 TraceCheckUtils]: 81: Hoare triple {319#true} havoc ~retValue_acc~0; {319#true} is VALID [2020-07-18 00:11:58,829 INFO L280 TraceCheckUtils]: 82: Hoare triple {319#true} havoc ~tmp~0; {319#true} is VALID [2020-07-18 00:11:58,829 INFO L263 TraceCheckUtils]: 83: Hoare triple {319#true} call select_helpers(); {319#true} is VALID [2020-07-18 00:11:58,830 INFO L280 TraceCheckUtils]: 84: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,830 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {319#true} {319#true} #830#return; {319#true} is VALID [2020-07-18 00:11:58,830 INFO L263 TraceCheckUtils]: 86: Hoare triple {319#true} call select_features(); {319#true} is VALID [2020-07-18 00:11:58,830 INFO L280 TraceCheckUtils]: 87: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,831 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {319#true} {319#true} #832#return; {319#true} is VALID [2020-07-18 00:11:58,831 INFO L263 TraceCheckUtils]: 89: Hoare triple {319#true} call #t~ret0 := valid_product(); {319#true} is VALID [2020-07-18 00:11:58,831 INFO L280 TraceCheckUtils]: 90: Hoare triple {319#true} havoc ~retValue_acc~2; {319#true} is VALID [2020-07-18 00:11:58,832 INFO L280 TraceCheckUtils]: 91: Hoare triple {319#true} ~retValue_acc~2 := 1; {319#true} is VALID [2020-07-18 00:11:58,832 INFO L280 TraceCheckUtils]: 92: Hoare triple {319#true} #res := ~retValue_acc~2; {319#true} is VALID [2020-07-18 00:11:58,832 INFO L280 TraceCheckUtils]: 93: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,832 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {319#true} {319#true} #834#return; {319#true} is VALID [2020-07-18 00:11:58,833 INFO L280 TraceCheckUtils]: 95: Hoare triple {319#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {319#true} is VALID [2020-07-18 00:11:58,833 INFO L280 TraceCheckUtils]: 96: Hoare triple {319#true} ~tmp~0 := #t~ret0; {319#true} is VALID [2020-07-18 00:11:58,833 INFO L280 TraceCheckUtils]: 97: Hoare triple {319#true} havoc #t~ret0; {319#true} is VALID [2020-07-18 00:11:58,834 INFO L280 TraceCheckUtils]: 98: Hoare triple {319#true} assume 0 != ~tmp~0; {319#true} is VALID [2020-07-18 00:11:58,834 INFO L263 TraceCheckUtils]: 99: Hoare triple {319#true} call setup(); {319#true} is VALID [2020-07-18 00:11:58,834 INFO L280 TraceCheckUtils]: 100: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,835 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {319#true} {319#true} #836#return; {319#true} is VALID [2020-07-18 00:11:58,835 INFO L263 TraceCheckUtils]: 102: Hoare triple {319#true} call runTest(); {319#true} is VALID [2020-07-18 00:11:58,835 INFO L263 TraceCheckUtils]: 103: Hoare triple {319#true} call test(); {319#true} is VALID [2020-07-18 00:11:58,835 INFO L280 TraceCheckUtils]: 104: Hoare triple {319#true} havoc ~splverifierCounter~0; {319#true} is VALID [2020-07-18 00:11:58,836 INFO L280 TraceCheckUtils]: 105: Hoare triple {319#true} havoc ~tmp~4; {319#true} is VALID [2020-07-18 00:11:58,836 INFO L280 TraceCheckUtils]: 106: Hoare triple {319#true} havoc ~tmp___0~0; {319#true} is VALID [2020-07-18 00:11:58,836 INFO L280 TraceCheckUtils]: 107: Hoare triple {319#true} havoc ~tmp___1~0; {319#true} is VALID [2020-07-18 00:11:58,837 INFO L280 TraceCheckUtils]: 108: Hoare triple {319#true} havoc ~tmp___2~0; {319#true} is VALID [2020-07-18 00:11:58,837 INFO L280 TraceCheckUtils]: 109: Hoare triple {319#true} ~splverifierCounter~0 := 0; {319#true} is VALID [2020-07-18 00:11:58,838 INFO L280 TraceCheckUtils]: 110: Hoare triple {319#true} assume false; {320#false} is VALID [2020-07-18 00:11:58,839 INFO L263 TraceCheckUtils]: 111: Hoare triple {320#false} call cleanup(); {320#false} is VALID [2020-07-18 00:11:58,839 INFO L280 TraceCheckUtils]: 112: Hoare triple {320#false} havoc ~i~0; {320#false} is VALID [2020-07-18 00:11:58,839 INFO L280 TraceCheckUtils]: 113: Hoare triple {320#false} havoc ~__cil_tmp2~0; {320#false} is VALID [2020-07-18 00:11:58,840 INFO L263 TraceCheckUtils]: 114: Hoare triple {320#false} call timeShift(); {320#false} is VALID [2020-07-18 00:11:58,840 INFO L280 TraceCheckUtils]: 115: Hoare triple {320#false} assume !(0 != ~pumpRunning~0); {320#false} is VALID [2020-07-18 00:11:58,840 INFO L280 TraceCheckUtils]: 116: Hoare triple {320#false} assume !(0 != ~systemActive~0); {320#false} is VALID [2020-07-18 00:11:58,841 INFO L263 TraceCheckUtils]: 117: Hoare triple {320#false} call __utac_acc__Specification4_spec__1(); {320#false} is VALID [2020-07-18 00:11:58,841 INFO L280 TraceCheckUtils]: 118: Hoare triple {320#false} havoc ~tmp~9; {320#false} is VALID [2020-07-18 00:11:58,841 INFO L280 TraceCheckUtils]: 119: Hoare triple {320#false} havoc ~tmp___0~2; {320#false} is VALID [2020-07-18 00:11:58,841 INFO L263 TraceCheckUtils]: 120: Hoare triple {320#false} call #t~ret72 := getWaterLevel(); {319#true} is VALID [2020-07-18 00:11:58,842 INFO L280 TraceCheckUtils]: 121: Hoare triple {319#true} havoc ~retValue_acc~7; {319#true} is VALID [2020-07-18 00:11:58,842 INFO L280 TraceCheckUtils]: 122: Hoare triple {319#true} ~retValue_acc~7 := ~waterLevel~0; {319#true} is VALID [2020-07-18 00:11:58,842 INFO L280 TraceCheckUtils]: 123: Hoare triple {319#true} #res := ~retValue_acc~7; {319#true} is VALID [2020-07-18 00:11:58,843 INFO L280 TraceCheckUtils]: 124: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,843 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {319#true} {320#false} #824#return; {320#false} is VALID [2020-07-18 00:11:58,843 INFO L280 TraceCheckUtils]: 126: Hoare triple {320#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647; {320#false} is VALID [2020-07-18 00:11:58,844 INFO L280 TraceCheckUtils]: 127: Hoare triple {320#false} ~tmp~9 := #t~ret72; {320#false} is VALID [2020-07-18 00:11:58,844 INFO L280 TraceCheckUtils]: 128: Hoare triple {320#false} havoc #t~ret72; {320#false} is VALID [2020-07-18 00:11:58,844 INFO L280 TraceCheckUtils]: 129: Hoare triple {320#false} assume 0 == ~tmp~9; {320#false} is VALID [2020-07-18 00:11:58,844 INFO L263 TraceCheckUtils]: 130: Hoare triple {320#false} call #t~ret73 := isPumpRunning(); {319#true} is VALID [2020-07-18 00:11:58,845 INFO L280 TraceCheckUtils]: 131: Hoare triple {319#true} havoc ~retValue_acc~10; {319#true} is VALID [2020-07-18 00:11:58,845 INFO L280 TraceCheckUtils]: 132: Hoare triple {319#true} ~retValue_acc~10 := ~pumpRunning~0; {319#true} is VALID [2020-07-18 00:11:58,845 INFO L280 TraceCheckUtils]: 133: Hoare triple {319#true} #res := ~retValue_acc~10; {319#true} is VALID [2020-07-18 00:11:58,845 INFO L280 TraceCheckUtils]: 134: Hoare triple {319#true} assume true; {319#true} is VALID [2020-07-18 00:11:58,846 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {319#true} {320#false} #826#return; {320#false} is VALID [2020-07-18 00:11:58,846 INFO L280 TraceCheckUtils]: 136: Hoare triple {320#false} assume -2147483648 <= #t~ret73 && #t~ret73 <= 2147483647; {320#false} is VALID [2020-07-18 00:11:58,846 INFO L280 TraceCheckUtils]: 137: Hoare triple {320#false} ~tmp___0~2 := #t~ret73; {320#false} is VALID [2020-07-18 00:11:58,847 INFO L280 TraceCheckUtils]: 138: Hoare triple {320#false} havoc #t~ret73; {320#false} is VALID [2020-07-18 00:11:58,847 INFO L280 TraceCheckUtils]: 139: Hoare triple {320#false} assume 0 != ~tmp___0~2; {320#false} is VALID [2020-07-18 00:11:58,847 INFO L263 TraceCheckUtils]: 140: Hoare triple {320#false} call __automaton_fail(); {320#false} is VALID [2020-07-18 00:11:58,848 INFO L280 TraceCheckUtils]: 141: Hoare triple {320#false} assume !false; {320#false} is VALID [2020-07-18 00:11:58,869 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 00:11:59,030 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:59,033 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1663832438] [2020-07-18 00:11:59,034 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:59,035 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:59,035 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952445597] [2020-07-18 00:11:59,040 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:59,044 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:59,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:59,099 WARN L140 InductivityCheck]: Transition 429#(and (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~2 2147483648)) (<= __utac_acc__Specification4_spec__1_~tmp___0~2 2147483647) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~2))) ( _ , assume !false; , 320#false ) not inductive [2020-07-18 00:11:59,100 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:59,101 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 00:11:59,105 INFO L168 Benchmark]: Toolchain (without parser) took 4112.38 ms. Allocated memory was 138.9 MB in the beginning and 245.4 MB in the end (delta: 106.4 MB). Free memory was 103.3 MB in the beginning and 113.9 MB in the end (delta: -10.6 MB). Peak memory consumption was 95.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:59,106 INFO L168 Benchmark]: CDTParser took 0.86 ms. Allocated memory is still 138.9 MB. Free memory was 122.3 MB in the beginning and 122.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:59,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 747.32 ms. Allocated memory was 138.9 MB in the beginning and 207.1 MB in the end (delta: 68.2 MB). Free memory was 102.8 MB in the beginning and 172.2 MB in the end (delta: -69.4 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:59,108 INFO L168 Benchmark]: Boogie Preprocessor took 122.06 ms. Allocated memory is still 207.1 MB. Free memory was 172.2 MB in the beginning and 166.7 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:59,109 INFO L168 Benchmark]: RCFGBuilder took 1783.11 ms. Allocated memory was 207.1 MB in the beginning and 245.4 MB in the end (delta: 38.3 MB). Free memory was 166.7 MB in the beginning and 212.4 MB in the end (delta: -45.8 MB). Peak memory consumption was 107.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:59,110 INFO L168 Benchmark]: TraceAbstraction took 1452.96 ms. Allocated memory is still 245.4 MB. Free memory was 210.7 MB in the beginning and 113.9 MB in the end (delta: 96.8 MB). Peak memory consumption was 96.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:59,114 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 0.86 ms. Allocated memory is still 138.9 MB. Free memory was 122.3 MB in the beginning and 122.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 747.32 ms. Allocated memory was 138.9 MB in the beginning and 207.1 MB in the end (delta: 68.2 MB). Free memory was 102.8 MB in the beginning and 172.2 MB in the end (delta: -69.4 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.06 ms. Allocated memory is still 207.1 MB. Free memory was 172.2 MB in the beginning and 166.7 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1783.11 ms. Allocated memory was 207.1 MB in the beginning and 245.4 MB in the end (delta: 38.3 MB). Free memory was 166.7 MB in the beginning and 212.4 MB in the end (delta: -45.8 MB). Peak memory consumption was 107.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1452.96 ms. Allocated memory is still 245.4 MB. Free memory was 210.7 MB in the beginning and 113.9 MB in the end (delta: 96.8 MB). Peak memory consumption was 96.8 MB. 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...