/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_product26.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:47,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:47,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:47,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:47,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:47,806 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:47,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:47,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:47,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:47,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:47,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:47,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:47,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:47,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:47,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:47,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:47,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:47,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:47,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:47,835 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:47,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:47,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:47,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:47,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:47,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:47,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:47,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:47,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:47,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:47,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:47,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:47,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:47,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:47,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:47,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:47,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:47,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:47,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:47,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:47,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:47,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:47,850 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 00:11:47,858 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:47,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:47,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:47,860 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:47,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:47,860 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:47,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:47,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:47,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:47,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:47,861 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:47,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:47,862 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:47,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:47,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:47,862 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:47,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:47,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:47,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:47,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:47,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:47,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:47,864 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:48,117 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:48,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:48,136 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:48,138 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:48,138 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:48,139 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product26.cil.c [2020-07-18 00:11:48,196 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e5990b88/97b0f0cbb0be4d6492d2cc4285780df5/FLAGa8a431c2f [2020-07-18 00:11:48,705 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:48,706 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product26.cil.c [2020-07-18 00:11:48,723 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e5990b88/97b0f0cbb0be4d6492d2cc4285780df5/FLAGa8a431c2f [2020-07-18 00:11:49,013 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e5990b88/97b0f0cbb0be4d6492d2cc4285780df5 [2020-07-18 00:11:49,022 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:49,024 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:49,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:49,025 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:49,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:49,030 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31ad2c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49, skipping insertion in model container [2020-07-18 00:11:49,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:49,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:49,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:49,585 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:49,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:49,700 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:49,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49 WrapperNode [2020-07-18 00:11:49,701 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:49,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:49,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:49,702 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:49,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,718 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (1/1) ... [2020-07-18 00:11:49,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:49,833 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:49,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:49,833 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:49,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (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 00:11:49,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:49,895 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-18 00:11:49,896 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:49,896 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:49,896 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:11:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:11:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:49,897 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:11:49,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:49,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:49,900 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:49,901 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:49,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:11:49,902 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:11:49,903 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:49,904 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:11:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-18 00:11:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:49,905 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:49,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:49,907 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:49,908 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:49,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:51,397 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:51,397 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:51,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:51 BoogieIcfgContainer [2020-07-18 00:11:51,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:51,405 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:51,405 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:51,409 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:51,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:49" (1/3) ... [2020-07-18 00:11:51,410 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@175d491e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:51, skipping insertion in model container [2020-07-18 00:11:51,410 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:49" (2/3) ... [2020-07-18 00:11:51,411 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@175d491e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:51, skipping insertion in model container [2020-07-18 00:11:51,411 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:51" (3/3) ... [2020-07-18 00:11:51,413 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product26.cil.c [2020-07-18 00:11:51,424 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:51,432 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:51,449 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:51,475 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:51,475 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:51,475 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:51,475 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:51,476 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:51,476 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:51,476 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:51,476 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:51,498 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states. [2020-07-18 00:11:51,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:51,520 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:51,522 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 00:11:51,522 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:51,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:51,529 INFO L82 PathProgramCache]: Analyzing trace with hash 427114598, now seen corresponding path program 1 times [2020-07-18 00:11:51,540 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:51,541 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [878229177] [2020-07-18 00:11:51,541 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,359 WARN L193 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,519 INFO L280 TraceCheckUtils]: 0: Hoare triple {384#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {282#true} is VALID [2020-07-18 00:11:52,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {282#true} #valid := #valid[0 := 0]; {282#true} is VALID [2020-07-18 00:11:52,521 INFO L280 TraceCheckUtils]: 2: Hoare triple {282#true} assume 0 < #StackHeapBarrier; {282#true} is VALID [2020-07-18 00:11:52,522 INFO L280 TraceCheckUtils]: 3: Hoare triple {282#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13); srcloc: L249 {282#true} is VALID [2020-07-18 00:11:52,523 INFO L280 TraceCheckUtils]: 4: Hoare triple {282#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L249-1 {282#true} is VALID [2020-07-18 00:11:52,523 INFO L280 TraceCheckUtils]: 5: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L253 {282#true} is VALID [2020-07-18 00:11:52,523 INFO L280 TraceCheckUtils]: 6: Hoare triple {282#true} SUMMARY for call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L253-1 {282#true} is VALID [2020-07-18 00:11:52,524 INFO L280 TraceCheckUtils]: 7: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L253-2 {282#true} is VALID [2020-07-18 00:11:52,524 INFO L280 TraceCheckUtils]: 8: Hoare triple {282#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4); srcloc: L253-3 {282#true} is VALID [2020-07-18 00:11:52,524 INFO L280 TraceCheckUtils]: 9: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L257 {282#true} is VALID [2020-07-18 00:11:52,525 INFO L280 TraceCheckUtils]: 10: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L257-1 {282#true} is VALID [2020-07-18 00:11:52,525 INFO L280 TraceCheckUtils]: 11: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L257-2 {282#true} is VALID [2020-07-18 00:11:52,525 INFO L280 TraceCheckUtils]: 12: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1); srcloc: L257-3 {282#true} is VALID [2020-07-18 00:11:52,525 INFO L280 TraceCheckUtils]: 13: Hoare triple {282#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7); srcloc: L257-4 {282#true} is VALID [2020-07-18 00:11:52,526 INFO L280 TraceCheckUtils]: 14: Hoare triple {282#true} SUMMARY for call write~init~int(44, #t~string14.base, #t~string14.offset, 1); srcloc: L261 {282#true} is VALID [2020-07-18 00:11:52,526 INFO L280 TraceCheckUtils]: 15: Hoare triple {282#true} SUMMARY for call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L261-1 {282#true} is VALID [2020-07-18 00:11:52,526 INFO L280 TraceCheckUtils]: 16: Hoare triple {282#true} SUMMARY for call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L261-2 {282#true} is VALID [2020-07-18 00:11:52,527 INFO L280 TraceCheckUtils]: 17: Hoare triple {282#true} SUMMARY for call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L261-3 {282#true} is VALID [2020-07-18 00:11:52,527 INFO L280 TraceCheckUtils]: 18: Hoare triple {282#true} SUMMARY for call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1); srcloc: L261-4 {282#true} is VALID [2020-07-18 00:11:52,527 INFO L280 TraceCheckUtils]: 19: Hoare triple {282#true} SUMMARY for call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1); srcloc: L261-5 {282#true} is VALID [2020-07-18 00:11:52,528 INFO L280 TraceCheckUtils]: 20: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1); srcloc: L261-6 {282#true} is VALID [2020-07-18 00:11:52,528 INFO L280 TraceCheckUtils]: 21: Hoare triple {282#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3); srcloc: L261-7 {282#true} is VALID [2020-07-18 00:11:52,529 INFO L280 TraceCheckUtils]: 22: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string16.base, #t~string16.offset, 1); srcloc: L265 {282#true} is VALID [2020-07-18 00:11:52,529 INFO L280 TraceCheckUtils]: 23: Hoare triple {282#true} SUMMARY for call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L265-1 {282#true} is VALID [2020-07-18 00:11:52,531 INFO L280 TraceCheckUtils]: 24: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L265-2 {282#true} is VALID [2020-07-18 00:11:52,532 INFO L280 TraceCheckUtils]: 25: Hoare triple {282#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4); srcloc: L265-3 {282#true} is VALID [2020-07-18 00:11:52,532 INFO L280 TraceCheckUtils]: 26: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string18.base, #t~string18.offset, 1); srcloc: L269 {282#true} is VALID [2020-07-18 00:11:52,533 INFO L280 TraceCheckUtils]: 27: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L269-1 {282#true} is VALID [2020-07-18 00:11:52,533 INFO L280 TraceCheckUtils]: 28: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1); srcloc: L269-2 {282#true} is VALID [2020-07-18 00:11:52,533 INFO L280 TraceCheckUtils]: 29: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1); srcloc: L269-3 {282#true} is VALID [2020-07-18 00:11:52,537 INFO L280 TraceCheckUtils]: 30: Hoare triple {282#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3); srcloc: L269-4 {282#true} is VALID [2020-07-18 00:11:52,538 INFO L280 TraceCheckUtils]: 31: Hoare triple {282#true} SUMMARY for call write~init~int(41, #t~string20.base, #t~string20.offset, 1); srcloc: L273 {282#true} is VALID [2020-07-18 00:11:52,538 INFO L280 TraceCheckUtils]: 32: Hoare triple {282#true} SUMMARY for call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L273-1 {282#true} is VALID [2020-07-18 00:11:52,538 INFO L280 TraceCheckUtils]: 33: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L273-2 {282#true} is VALID [2020-07-18 00:11:52,539 INFO L280 TraceCheckUtils]: 34: Hoare triple {282#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2); srcloc: L273-3 {282#true} is VALID [2020-07-18 00:11:52,539 INFO L280 TraceCheckUtils]: 35: Hoare triple {282#true} SUMMARY for call write~init~int(10, #t~string22.base, #t~string22.offset, 1); srcloc: L275 {282#true} is VALID [2020-07-18 00:11:52,540 INFO L280 TraceCheckUtils]: 36: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L275-1 {282#true} is VALID [2020-07-18 00:11:52,541 INFO L280 TraceCheckUtils]: 37: Hoare triple {282#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(13); srcloc: L275-2 {282#true} is VALID [2020-07-18 00:11:52,541 INFO L280 TraceCheckUtils]: 38: Hoare triple {282#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7); srcloc: L361 {282#true} is VALID [2020-07-18 00:11:52,541 INFO L280 TraceCheckUtils]: 39: Hoare triple {282#true} SUMMARY for call write~init~int(44, #t~string27.base, #t~string27.offset, 1); srcloc: L362 {282#true} is VALID [2020-07-18 00:11:52,542 INFO L280 TraceCheckUtils]: 40: Hoare triple {282#true} SUMMARY for call write~init~int(77, #t~string27.base, 1 + #t~string27.offset, 1); srcloc: L362-1 {282#true} is VALID [2020-07-18 00:11:52,542 INFO L280 TraceCheckUtils]: 41: Hoare triple {282#true} SUMMARY for call write~init~int(101, #t~string27.base, 2 + #t~string27.offset, 1); srcloc: L362-2 {282#true} is VALID [2020-07-18 00:11:52,542 INFO L280 TraceCheckUtils]: 42: Hoare triple {282#true} SUMMARY for call write~init~int(116, #t~string27.base, 3 + #t~string27.offset, 1); srcloc: L362-3 {282#true} is VALID [2020-07-18 00:11:52,543 INFO L280 TraceCheckUtils]: 43: Hoare triple {282#true} SUMMARY for call write~init~int(104, #t~string27.base, 4 + #t~string27.offset, 1); srcloc: L362-4 {282#true} is VALID [2020-07-18 00:11:52,545 INFO L280 TraceCheckUtils]: 44: Hoare triple {282#true} SUMMARY for call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1); srcloc: L362-5 {282#true} is VALID [2020-07-18 00:11:52,546 INFO L280 TraceCheckUtils]: 45: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1); srcloc: L362-6 {282#true} is VALID [2020-07-18 00:11:52,546 INFO L280 TraceCheckUtils]: 46: Hoare triple {282#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(5); srcloc: L362-7 {282#true} is VALID [2020-07-18 00:11:52,547 INFO L280 TraceCheckUtils]: 47: Hoare triple {282#true} SUMMARY for call write~init~int(67, #t~string29.base, #t~string29.offset, 1); srcloc: L366 {282#true} is VALID [2020-07-18 00:11:52,547 INFO L280 TraceCheckUtils]: 48: Hoare triple {282#true} SUMMARY for call write~init~int(82, #t~string29.base, 1 + #t~string29.offset, 1); srcloc: L366-1 {282#true} is VALID [2020-07-18 00:11:52,547 INFO L280 TraceCheckUtils]: 49: Hoare triple {282#true} SUMMARY for call write~init~int(73, #t~string29.base, 2 + #t~string29.offset, 1); srcloc: L366-2 {282#true} is VALID [2020-07-18 00:11:52,548 INFO L280 TraceCheckUtils]: 50: Hoare triple {282#true} SUMMARY for call write~init~int(84, #t~string29.base, 3 + #t~string29.offset, 1); srcloc: L366-3 {282#true} is VALID [2020-07-18 00:11:52,548 INFO L280 TraceCheckUtils]: 51: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string29.base, 4 + #t~string29.offset, 1); srcloc: L366-4 {282#true} is VALID [2020-07-18 00:11:52,548 INFO L280 TraceCheckUtils]: 52: Hoare triple {282#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3); srcloc: L366-5 {282#true} is VALID [2020-07-18 00:11:52,549 INFO L280 TraceCheckUtils]: 53: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string31.base, #t~string31.offset, 1); srcloc: L370 {282#true} is VALID [2020-07-18 00:11:52,549 INFO L280 TraceCheckUtils]: 54: Hoare triple {282#true} SUMMARY for call write~init~int(75, #t~string31.base, 1 + #t~string31.offset, 1); srcloc: L370-1 {282#true} is VALID [2020-07-18 00:11:52,549 INFO L280 TraceCheckUtils]: 55: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1); srcloc: L370-2 {282#true} is VALID [2020-07-18 00:11:52,550 INFO L280 TraceCheckUtils]: 56: Hoare triple {282#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2); srcloc: L370-3 {282#true} is VALID [2020-07-18 00:11:52,550 INFO L280 TraceCheckUtils]: 57: Hoare triple {282#true} SUMMARY for call write~init~int(41, #t~string33.base, #t~string33.offset, 1); srcloc: L374 {282#true} is VALID [2020-07-18 00:11:52,553 INFO L280 TraceCheckUtils]: 58: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1); srcloc: L374-1 {282#true} is VALID [2020-07-18 00:11:52,554 INFO L280 TraceCheckUtils]: 59: Hoare triple {282#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30); srcloc: L374-2 {282#true} is VALID [2020-07-18 00:11:52,554 INFO L280 TraceCheckUtils]: 60: Hoare triple {282#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9); srcloc: L759 {282#true} is VALID [2020-07-18 00:11:52,554 INFO L280 TraceCheckUtils]: 61: Hoare triple {282#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21); srcloc: L759-1 {282#true} is VALID [2020-07-18 00:11:52,555 INFO L280 TraceCheckUtils]: 62: Hoare triple {282#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30); srcloc: L760 {282#true} is VALID [2020-07-18 00:11:52,555 INFO L280 TraceCheckUtils]: 63: Hoare triple {282#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9); srcloc: L766 {282#true} is VALID [2020-07-18 00:11:52,561 INFO L280 TraceCheckUtils]: 64: Hoare triple {282#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21); srcloc: L766-1 {282#true} is VALID [2020-07-18 00:11:52,562 INFO L280 TraceCheckUtils]: 65: Hoare triple {282#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30); srcloc: L767 {282#true} is VALID [2020-07-18 00:11:52,562 INFO L280 TraceCheckUtils]: 66: Hoare triple {282#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9); srcloc: L805 {282#true} is VALID [2020-07-18 00:11:52,562 INFO L280 TraceCheckUtils]: 67: Hoare triple {282#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25); srcloc: L805-1 {282#true} is VALID [2020-07-18 00:11:52,563 INFO L280 TraceCheckUtils]: 68: Hoare triple {282#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30); srcloc: L806 {282#true} is VALID [2020-07-18 00:11:52,564 INFO L280 TraceCheckUtils]: 69: Hoare triple {282#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9); srcloc: L812 {282#true} is VALID [2020-07-18 00:11:52,565 INFO L280 TraceCheckUtils]: 70: Hoare triple {282#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25); srcloc: L812-1 {282#true} is VALID [2020-07-18 00:11:52,565 INFO L280 TraceCheckUtils]: 71: Hoare triple {282#true} ~pumpRunning~0 := 0; {282#true} is VALID [2020-07-18 00:11:52,565 INFO L280 TraceCheckUtils]: 72: Hoare triple {282#true} ~systemActive~0 := 1; {282#true} is VALID [2020-07-18 00:11:52,566 INFO L280 TraceCheckUtils]: 73: Hoare triple {282#true} ~waterLevel~0 := 1; {282#true} is VALID [2020-07-18 00:11:52,566 INFO L280 TraceCheckUtils]: 74: Hoare triple {282#true} ~methaneLevelCritical~0 := 0; {282#true} is VALID [2020-07-18 00:11:52,566 INFO L280 TraceCheckUtils]: 75: Hoare triple {282#true} ~head~0.base, ~head~0.offset := 0, 0; {282#true} is VALID [2020-07-18 00:11:52,567 INFO L280 TraceCheckUtils]: 76: Hoare triple {282#true} ~cleanupTimeShifts~0 := 4; {282#true} is VALID [2020-07-18 00:11:52,567 INFO L280 TraceCheckUtils]: 77: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,567 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {282#true} {282#true} #886#return; {282#true} is VALID [2020-07-18 00:11:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,585 INFO L280 TraceCheckUtils]: 0: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,585 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {282#true} {282#true} #802#return; {282#true} is VALID [2020-07-18 00:11:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,590 INFO L280 TraceCheckUtils]: 0: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,591 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {282#true} {282#true} #804#return; {282#true} is VALID [2020-07-18 00:11:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {282#true} havoc ~retValue_acc~7; {282#true} is VALID [2020-07-18 00:11:52,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {282#true} ~retValue_acc~7 := 1; {282#true} is VALID [2020-07-18 00:11:52,595 INFO L280 TraceCheckUtils]: 2: Hoare triple {282#true} #res := ~retValue_acc~7; {282#true} is VALID [2020-07-18 00:11:52,596 INFO L280 TraceCheckUtils]: 3: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,597 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {282#true} {282#true} #806#return; {282#true} is VALID [2020-07-18 00:11:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,601 INFO L280 TraceCheckUtils]: 0: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,601 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {282#true} {282#true} #808#return; {282#true} is VALID [2020-07-18 00:11:52,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {282#true} havoc ~retValue_acc~4; {282#true} is VALID [2020-07-18 00:11:52,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {282#true} ~retValue_acc~4 := ~waterLevel~0; {282#true} is VALID [2020-07-18 00:11:52,605 INFO L280 TraceCheckUtils]: 2: Hoare triple {282#true} #res := ~retValue_acc~4; {282#true} is VALID [2020-07-18 00:11:52,606 INFO L280 TraceCheckUtils]: 3: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,606 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {282#true} {283#false} #796#return; {283#false} is VALID [2020-07-18 00:11:52,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:52,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {282#true} havoc ~retValue_acc~1; {282#true} is VALID [2020-07-18 00:11:52,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {282#true} ~retValue_acc~1 := ~pumpRunning~0; {282#true} is VALID [2020-07-18 00:11:52,611 INFO L280 TraceCheckUtils]: 2: Hoare triple {282#true} #res := ~retValue_acc~1; {282#true} is VALID [2020-07-18 00:11:52,611 INFO L280 TraceCheckUtils]: 3: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,612 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {282#true} {283#false} #798#return; {283#false} is VALID [2020-07-18 00:11:52,618 INFO L263 TraceCheckUtils]: 0: Hoare triple {282#true} call ULTIMATE.init(); {384#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:11:52,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {384#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~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~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#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~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {282#true} is VALID [2020-07-18 00:11:52,619 INFO L280 TraceCheckUtils]: 2: Hoare triple {282#true} #valid := #valid[0 := 0]; {282#true} is VALID [2020-07-18 00:11:52,619 INFO L280 TraceCheckUtils]: 3: Hoare triple {282#true} assume 0 < #StackHeapBarrier; {282#true} is VALID [2020-07-18 00:11:52,620 INFO L280 TraceCheckUtils]: 4: Hoare triple {282#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13); srcloc: L249 {282#true} is VALID [2020-07-18 00:11:52,620 INFO L280 TraceCheckUtils]: 5: Hoare triple {282#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L249-1 {282#true} is VALID [2020-07-18 00:11:52,621 INFO L280 TraceCheckUtils]: 6: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L253 {282#true} is VALID [2020-07-18 00:11:52,622 INFO L280 TraceCheckUtils]: 7: Hoare triple {282#true} SUMMARY for call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L253-1 {282#true} is VALID [2020-07-18 00:11:52,622 INFO L280 TraceCheckUtils]: 8: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L253-2 {282#true} is VALID [2020-07-18 00:11:52,622 INFO L280 TraceCheckUtils]: 9: Hoare triple {282#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4); srcloc: L253-3 {282#true} is VALID [2020-07-18 00:11:52,622 INFO L280 TraceCheckUtils]: 10: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L257 {282#true} is VALID [2020-07-18 00:11:52,623 INFO L280 TraceCheckUtils]: 11: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L257-1 {282#true} is VALID [2020-07-18 00:11:52,623 INFO L280 TraceCheckUtils]: 12: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L257-2 {282#true} is VALID [2020-07-18 00:11:52,624 INFO L280 TraceCheckUtils]: 13: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1); srcloc: L257-3 {282#true} is VALID [2020-07-18 00:11:52,624 INFO L280 TraceCheckUtils]: 14: Hoare triple {282#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7); srcloc: L257-4 {282#true} is VALID [2020-07-18 00:11:52,624 INFO L280 TraceCheckUtils]: 15: Hoare triple {282#true} SUMMARY for call write~init~int(44, #t~string14.base, #t~string14.offset, 1); srcloc: L261 {282#true} is VALID [2020-07-18 00:11:52,625 INFO L280 TraceCheckUtils]: 16: Hoare triple {282#true} SUMMARY for call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L261-1 {282#true} is VALID [2020-07-18 00:11:52,625 INFO L280 TraceCheckUtils]: 17: Hoare triple {282#true} SUMMARY for call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L261-2 {282#true} is VALID [2020-07-18 00:11:52,626 INFO L280 TraceCheckUtils]: 18: Hoare triple {282#true} SUMMARY for call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L261-3 {282#true} is VALID [2020-07-18 00:11:52,626 INFO L280 TraceCheckUtils]: 19: Hoare triple {282#true} SUMMARY for call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1); srcloc: L261-4 {282#true} is VALID [2020-07-18 00:11:52,642 INFO L280 TraceCheckUtils]: 20: Hoare triple {282#true} SUMMARY for call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1); srcloc: L261-5 {282#true} is VALID [2020-07-18 00:11:52,643 INFO L280 TraceCheckUtils]: 21: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1); srcloc: L261-6 {282#true} is VALID [2020-07-18 00:11:52,643 INFO L280 TraceCheckUtils]: 22: Hoare triple {282#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3); srcloc: L261-7 {282#true} is VALID [2020-07-18 00:11:52,648 INFO L280 TraceCheckUtils]: 23: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string16.base, #t~string16.offset, 1); srcloc: L265 {282#true} is VALID [2020-07-18 00:11:52,649 INFO L280 TraceCheckUtils]: 24: Hoare triple {282#true} SUMMARY for call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L265-1 {282#true} is VALID [2020-07-18 00:11:52,649 INFO L280 TraceCheckUtils]: 25: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L265-2 {282#true} is VALID [2020-07-18 00:11:52,649 INFO L280 TraceCheckUtils]: 26: Hoare triple {282#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4); srcloc: L265-3 {282#true} is VALID [2020-07-18 00:11:52,650 INFO L280 TraceCheckUtils]: 27: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string18.base, #t~string18.offset, 1); srcloc: L269 {282#true} is VALID [2020-07-18 00:11:52,650 INFO L280 TraceCheckUtils]: 28: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L269-1 {282#true} is VALID [2020-07-18 00:11:52,650 INFO L280 TraceCheckUtils]: 29: Hoare triple {282#true} SUMMARY for call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1); srcloc: L269-2 {282#true} is VALID [2020-07-18 00:11:52,651 INFO L280 TraceCheckUtils]: 30: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1); srcloc: L269-3 {282#true} is VALID [2020-07-18 00:11:52,651 INFO L280 TraceCheckUtils]: 31: Hoare triple {282#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3); srcloc: L269-4 {282#true} is VALID [2020-07-18 00:11:52,654 INFO L280 TraceCheckUtils]: 32: Hoare triple {282#true} SUMMARY for call write~init~int(41, #t~string20.base, #t~string20.offset, 1); srcloc: L273 {282#true} is VALID [2020-07-18 00:11:52,654 INFO L280 TraceCheckUtils]: 33: Hoare triple {282#true} SUMMARY for call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L273-1 {282#true} is VALID [2020-07-18 00:11:52,655 INFO L280 TraceCheckUtils]: 34: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L273-2 {282#true} is VALID [2020-07-18 00:11:52,655 INFO L280 TraceCheckUtils]: 35: Hoare triple {282#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2); srcloc: L273-3 {282#true} is VALID [2020-07-18 00:11:52,655 INFO L280 TraceCheckUtils]: 36: Hoare triple {282#true} SUMMARY for call write~init~int(10, #t~string22.base, #t~string22.offset, 1); srcloc: L275 {282#true} is VALID [2020-07-18 00:11:52,655 INFO L280 TraceCheckUtils]: 37: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L275-1 {282#true} is VALID [2020-07-18 00:11:52,655 INFO L280 TraceCheckUtils]: 38: Hoare triple {282#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(13); srcloc: L275-2 {282#true} is VALID [2020-07-18 00:11:52,656 INFO L280 TraceCheckUtils]: 39: Hoare triple {282#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(7); srcloc: L361 {282#true} is VALID [2020-07-18 00:11:52,656 INFO L280 TraceCheckUtils]: 40: Hoare triple {282#true} SUMMARY for call write~init~int(44, #t~string27.base, #t~string27.offset, 1); srcloc: L362 {282#true} is VALID [2020-07-18 00:11:52,656 INFO L280 TraceCheckUtils]: 41: Hoare triple {282#true} SUMMARY for call write~init~int(77, #t~string27.base, 1 + #t~string27.offset, 1); srcloc: L362-1 {282#true} is VALID [2020-07-18 00:11:52,657 INFO L280 TraceCheckUtils]: 42: Hoare triple {282#true} SUMMARY for call write~init~int(101, #t~string27.base, 2 + #t~string27.offset, 1); srcloc: L362-2 {282#true} is VALID [2020-07-18 00:11:52,657 INFO L280 TraceCheckUtils]: 43: Hoare triple {282#true} SUMMARY for call write~init~int(116, #t~string27.base, 3 + #t~string27.offset, 1); srcloc: L362-3 {282#true} is VALID [2020-07-18 00:11:52,657 INFO L280 TraceCheckUtils]: 44: Hoare triple {282#true} SUMMARY for call write~init~int(104, #t~string27.base, 4 + #t~string27.offset, 1); srcloc: L362-4 {282#true} is VALID [2020-07-18 00:11:52,658 INFO L280 TraceCheckUtils]: 45: Hoare triple {282#true} SUMMARY for call write~init~int(58, #t~string27.base, 5 + #t~string27.offset, 1); srcloc: L362-5 {282#true} is VALID [2020-07-18 00:11:52,658 INFO L280 TraceCheckUtils]: 46: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string27.base, 6 + #t~string27.offset, 1); srcloc: L362-6 {282#true} is VALID [2020-07-18 00:11:52,658 INFO L280 TraceCheckUtils]: 47: Hoare triple {282#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(5); srcloc: L362-7 {282#true} is VALID [2020-07-18 00:11:52,659 INFO L280 TraceCheckUtils]: 48: Hoare triple {282#true} SUMMARY for call write~init~int(67, #t~string29.base, #t~string29.offset, 1); srcloc: L366 {282#true} is VALID [2020-07-18 00:11:52,659 INFO L280 TraceCheckUtils]: 49: Hoare triple {282#true} SUMMARY for call write~init~int(82, #t~string29.base, 1 + #t~string29.offset, 1); srcloc: L366-1 {282#true} is VALID [2020-07-18 00:11:52,659 INFO L280 TraceCheckUtils]: 50: Hoare triple {282#true} SUMMARY for call write~init~int(73, #t~string29.base, 2 + #t~string29.offset, 1); srcloc: L366-2 {282#true} is VALID [2020-07-18 00:11:52,659 INFO L280 TraceCheckUtils]: 51: Hoare triple {282#true} SUMMARY for call write~init~int(84, #t~string29.base, 3 + #t~string29.offset, 1); srcloc: L366-3 {282#true} is VALID [2020-07-18 00:11:52,660 INFO L280 TraceCheckUtils]: 52: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string29.base, 4 + #t~string29.offset, 1); srcloc: L366-4 {282#true} is VALID [2020-07-18 00:11:52,662 INFO L280 TraceCheckUtils]: 53: Hoare triple {282#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(3); srcloc: L366-5 {282#true} is VALID [2020-07-18 00:11:52,663 INFO L280 TraceCheckUtils]: 54: Hoare triple {282#true} SUMMARY for call write~init~int(79, #t~string31.base, #t~string31.offset, 1); srcloc: L370 {282#true} is VALID [2020-07-18 00:11:52,663 INFO L280 TraceCheckUtils]: 55: Hoare triple {282#true} SUMMARY for call write~init~int(75, #t~string31.base, 1 + #t~string31.offset, 1); srcloc: L370-1 {282#true} is VALID [2020-07-18 00:11:52,663 INFO L280 TraceCheckUtils]: 56: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string31.base, 2 + #t~string31.offset, 1); srcloc: L370-2 {282#true} is VALID [2020-07-18 00:11:52,663 INFO L280 TraceCheckUtils]: 57: Hoare triple {282#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(2); srcloc: L370-3 {282#true} is VALID [2020-07-18 00:11:52,664 INFO L280 TraceCheckUtils]: 58: Hoare triple {282#true} SUMMARY for call write~init~int(41, #t~string33.base, #t~string33.offset, 1); srcloc: L374 {282#true} is VALID [2020-07-18 00:11:52,664 INFO L280 TraceCheckUtils]: 59: Hoare triple {282#true} SUMMARY for call write~init~int(0, #t~string33.base, 1 + #t~string33.offset, 1); srcloc: L374-1 {282#true} is VALID [2020-07-18 00:11:52,666 INFO L280 TraceCheckUtils]: 60: Hoare triple {282#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(30); srcloc: L374-2 {282#true} is VALID [2020-07-18 00:11:52,667 INFO L280 TraceCheckUtils]: 61: Hoare triple {282#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(9); srcloc: L759 {282#true} is VALID [2020-07-18 00:11:52,667 INFO L280 TraceCheckUtils]: 62: Hoare triple {282#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(21); srcloc: L759-1 {282#true} is VALID [2020-07-18 00:11:52,667 INFO L280 TraceCheckUtils]: 63: Hoare triple {282#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(30); srcloc: L760 {282#true} is VALID [2020-07-18 00:11:52,668 INFO L280 TraceCheckUtils]: 64: Hoare triple {282#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(9); srcloc: L766 {282#true} is VALID [2020-07-18 00:11:52,668 INFO L280 TraceCheckUtils]: 65: Hoare triple {282#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(21); srcloc: L766-1 {282#true} is VALID [2020-07-18 00:11:52,668 INFO L280 TraceCheckUtils]: 66: Hoare triple {282#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(30); srcloc: L767 {282#true} is VALID [2020-07-18 00:11:52,669 INFO L280 TraceCheckUtils]: 67: Hoare triple {282#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(9); srcloc: L805 {282#true} is VALID [2020-07-18 00:11:52,669 INFO L280 TraceCheckUtils]: 68: Hoare triple {282#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(25); srcloc: L805-1 {282#true} is VALID [2020-07-18 00:11:52,669 INFO L280 TraceCheckUtils]: 69: Hoare triple {282#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(30); srcloc: L806 {282#true} is VALID [2020-07-18 00:11:52,669 INFO L280 TraceCheckUtils]: 70: Hoare triple {282#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(9); srcloc: L812 {282#true} is VALID [2020-07-18 00:11:52,670 INFO L280 TraceCheckUtils]: 71: Hoare triple {282#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(25); srcloc: L812-1 {282#true} is VALID [2020-07-18 00:11:52,670 INFO L280 TraceCheckUtils]: 72: Hoare triple {282#true} ~pumpRunning~0 := 0; {282#true} is VALID [2020-07-18 00:11:52,673 INFO L280 TraceCheckUtils]: 73: Hoare triple {282#true} ~systemActive~0 := 1; {282#true} is VALID [2020-07-18 00:11:52,674 INFO L280 TraceCheckUtils]: 74: Hoare triple {282#true} ~waterLevel~0 := 1; {282#true} is VALID [2020-07-18 00:11:52,674 INFO L280 TraceCheckUtils]: 75: Hoare triple {282#true} ~methaneLevelCritical~0 := 0; {282#true} is VALID [2020-07-18 00:11:52,674 INFO L280 TraceCheckUtils]: 76: Hoare triple {282#true} ~head~0.base, ~head~0.offset := 0, 0; {282#true} is VALID [2020-07-18 00:11:52,675 INFO L280 TraceCheckUtils]: 77: Hoare triple {282#true} ~cleanupTimeShifts~0 := 4; {282#true} is VALID [2020-07-18 00:11:52,675 INFO L280 TraceCheckUtils]: 78: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,675 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {282#true} {282#true} #886#return; {282#true} is VALID [2020-07-18 00:11:52,675 INFO L263 TraceCheckUtils]: 80: Hoare triple {282#true} call #t~ret73 := main(); {282#true} is VALID [2020-07-18 00:11:52,676 INFO L280 TraceCheckUtils]: 81: Hoare triple {282#true} havoc ~retValue_acc~11; {282#true} is VALID [2020-07-18 00:11:52,676 INFO L280 TraceCheckUtils]: 82: Hoare triple {282#true} havoc ~tmp~8; {282#true} is VALID [2020-07-18 00:11:52,676 INFO L263 TraceCheckUtils]: 83: Hoare triple {282#true} call select_helpers(); {282#true} is VALID [2020-07-18 00:11:52,677 INFO L280 TraceCheckUtils]: 84: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,677 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {282#true} {282#true} #802#return; {282#true} is VALID [2020-07-18 00:11:52,677 INFO L263 TraceCheckUtils]: 86: Hoare triple {282#true} call select_features(); {282#true} is VALID [2020-07-18 00:11:52,678 INFO L280 TraceCheckUtils]: 87: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,678 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {282#true} {282#true} #804#return; {282#true} is VALID [2020-07-18 00:11:52,679 INFO L263 TraceCheckUtils]: 89: Hoare triple {282#true} call #t~ret72 := valid_product(); {282#true} is VALID [2020-07-18 00:11:52,679 INFO L280 TraceCheckUtils]: 90: Hoare triple {282#true} havoc ~retValue_acc~7; {282#true} is VALID [2020-07-18 00:11:52,682 INFO L280 TraceCheckUtils]: 91: Hoare triple {282#true} ~retValue_acc~7 := 1; {282#true} is VALID [2020-07-18 00:11:52,682 INFO L280 TraceCheckUtils]: 92: Hoare triple {282#true} #res := ~retValue_acc~7; {282#true} is VALID [2020-07-18 00:11:52,682 INFO L280 TraceCheckUtils]: 93: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,683 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {282#true} {282#true} #806#return; {282#true} is VALID [2020-07-18 00:11:52,683 INFO L280 TraceCheckUtils]: 95: Hoare triple {282#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647; {282#true} is VALID [2020-07-18 00:11:52,683 INFO L280 TraceCheckUtils]: 96: Hoare triple {282#true} ~tmp~8 := #t~ret72; {282#true} is VALID [2020-07-18 00:11:52,684 INFO L280 TraceCheckUtils]: 97: Hoare triple {282#true} havoc #t~ret72; {282#true} is VALID [2020-07-18 00:11:52,684 INFO L280 TraceCheckUtils]: 98: Hoare triple {282#true} assume 0 != ~tmp~8; {282#true} is VALID [2020-07-18 00:11:52,685 INFO L263 TraceCheckUtils]: 99: Hoare triple {282#true} call setup(); {282#true} is VALID [2020-07-18 00:11:52,685 INFO L280 TraceCheckUtils]: 100: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,685 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {282#true} {282#true} #808#return; {282#true} is VALID [2020-07-18 00:11:52,690 INFO L263 TraceCheckUtils]: 102: Hoare triple {282#true} call runTest(); {282#true} is VALID [2020-07-18 00:11:52,690 INFO L263 TraceCheckUtils]: 103: Hoare triple {282#true} call test(); {282#true} is VALID [2020-07-18 00:11:52,690 INFO L280 TraceCheckUtils]: 104: Hoare triple {282#true} havoc ~splverifierCounter~0; {282#true} is VALID [2020-07-18 00:11:52,691 INFO L280 TraceCheckUtils]: 105: Hoare triple {282#true} havoc ~tmp~0; {282#true} is VALID [2020-07-18 00:11:52,691 INFO L280 TraceCheckUtils]: 106: Hoare triple {282#true} havoc ~tmp___0~0; {282#true} is VALID [2020-07-18 00:11:52,692 INFO L280 TraceCheckUtils]: 107: Hoare triple {282#true} havoc ~tmp___1~0; {282#true} is VALID [2020-07-18 00:11:52,692 INFO L280 TraceCheckUtils]: 108: Hoare triple {282#true} havoc ~tmp___2~0; {282#true} is VALID [2020-07-18 00:11:52,693 INFO L280 TraceCheckUtils]: 109: Hoare triple {282#true} ~splverifierCounter~0 := 0; {282#true} is VALID [2020-07-18 00:11:52,694 INFO L280 TraceCheckUtils]: 110: Hoare triple {282#true} assume false; {283#false} is VALID [2020-07-18 00:11:52,694 INFO L263 TraceCheckUtils]: 111: Hoare triple {283#false} call cleanup(); {283#false} is VALID [2020-07-18 00:11:52,694 INFO L280 TraceCheckUtils]: 112: Hoare triple {283#false} havoc ~i~0; {283#false} is VALID [2020-07-18 00:11:52,695 INFO L280 TraceCheckUtils]: 113: Hoare triple {283#false} havoc ~__cil_tmp2~0; {283#false} is VALID [2020-07-18 00:11:52,695 INFO L263 TraceCheckUtils]: 114: Hoare triple {283#false} call timeShift(); {283#false} is VALID [2020-07-18 00:11:52,695 INFO L280 TraceCheckUtils]: 115: Hoare triple {283#false} assume !(0 != ~pumpRunning~0); {283#false} is VALID [2020-07-18 00:11:52,695 INFO L280 TraceCheckUtils]: 116: Hoare triple {283#false} assume !(0 != ~systemActive~0); {283#false} is VALID [2020-07-18 00:11:52,696 INFO L263 TraceCheckUtils]: 117: Hoare triple {283#false} call __utac_acc__Specification4_spec__1(); {283#false} is VALID [2020-07-18 00:11:52,696 INFO L280 TraceCheckUtils]: 118: Hoare triple {283#false} havoc ~tmp~4; {283#false} is VALID [2020-07-18 00:11:52,697 INFO L280 TraceCheckUtils]: 119: Hoare triple {283#false} havoc ~tmp___0~2; {283#false} is VALID [2020-07-18 00:11:52,697 INFO L263 TraceCheckUtils]: 120: Hoare triple {283#false} call #t~ret34 := getWaterLevel(); {282#true} is VALID [2020-07-18 00:11:52,697 INFO L280 TraceCheckUtils]: 121: Hoare triple {282#true} havoc ~retValue_acc~4; {282#true} is VALID [2020-07-18 00:11:52,698 INFO L280 TraceCheckUtils]: 122: Hoare triple {282#true} ~retValue_acc~4 := ~waterLevel~0; {282#true} is VALID [2020-07-18 00:11:52,698 INFO L280 TraceCheckUtils]: 123: Hoare triple {282#true} #res := ~retValue_acc~4; {282#true} is VALID [2020-07-18 00:11:52,698 INFO L280 TraceCheckUtils]: 124: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,699 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {282#true} {283#false} #796#return; {283#false} is VALID [2020-07-18 00:11:52,699 INFO L280 TraceCheckUtils]: 126: Hoare triple {283#false} assume -2147483648 <= #t~ret34 && #t~ret34 <= 2147483647; {283#false} is VALID [2020-07-18 00:11:52,699 INFO L280 TraceCheckUtils]: 127: Hoare triple {283#false} ~tmp~4 := #t~ret34; {283#false} is VALID [2020-07-18 00:11:52,699 INFO L280 TraceCheckUtils]: 128: Hoare triple {283#false} havoc #t~ret34; {283#false} is VALID [2020-07-18 00:11:52,700 INFO L280 TraceCheckUtils]: 129: Hoare triple {283#false} assume 0 == ~tmp~4; {283#false} is VALID [2020-07-18 00:11:52,700 INFO L263 TraceCheckUtils]: 130: Hoare triple {283#false} call #t~ret35 := isPumpRunning(); {282#true} is VALID [2020-07-18 00:11:52,700 INFO L280 TraceCheckUtils]: 131: Hoare triple {282#true} havoc ~retValue_acc~1; {282#true} is VALID [2020-07-18 00:11:52,701 INFO L280 TraceCheckUtils]: 132: Hoare triple {282#true} ~retValue_acc~1 := ~pumpRunning~0; {282#true} is VALID [2020-07-18 00:11:52,701 INFO L280 TraceCheckUtils]: 133: Hoare triple {282#true} #res := ~retValue_acc~1; {282#true} is VALID [2020-07-18 00:11:52,701 INFO L280 TraceCheckUtils]: 134: Hoare triple {282#true} assume true; {282#true} is VALID [2020-07-18 00:11:52,702 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {282#true} {283#false} #798#return; {283#false} is VALID [2020-07-18 00:11:52,702 INFO L280 TraceCheckUtils]: 136: Hoare triple {283#false} assume -2147483648 <= #t~ret35 && #t~ret35 <= 2147483647; {283#false} is VALID [2020-07-18 00:11:52,702 INFO L280 TraceCheckUtils]: 137: Hoare triple {283#false} ~tmp___0~2 := #t~ret35; {283#false} is VALID [2020-07-18 00:11:52,703 INFO L280 TraceCheckUtils]: 138: Hoare triple {283#false} havoc #t~ret35; {283#false} is VALID [2020-07-18 00:11:52,704 INFO L280 TraceCheckUtils]: 139: Hoare triple {283#false} assume 0 != ~tmp___0~2; {283#false} is VALID [2020-07-18 00:11:52,707 INFO L263 TraceCheckUtils]: 140: Hoare triple {283#false} call __automaton_fail(); {283#false} is VALID [2020-07-18 00:11:52,707 INFO L280 TraceCheckUtils]: 141: Hoare triple {283#false} assume !false; {283#false} is VALID [2020-07-18 00:11:52,731 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 00:11:52,886 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:52,889 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [878229177] [2020-07-18 00:11:52,890 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:52,891 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:52,891 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [558562197] [2020-07-18 00:11:52,897 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:52,901 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:52,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:52,920 WARN L140 InductivityCheck]: Transition 392#(and (<= __utac_acc__Specification4_spec__1_~tmp___0~2 2147483647) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~2)) (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~2 2147483648))) ( _ , assume !false; , 283#false ) not inductive [2020-07-18 00:11:52,921 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:52,921 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 00:11:52,926 INFO L168 Benchmark]: Toolchain (without parser) took 3902.80 ms. Allocated memory was 137.9 MB in the beginning and 249.6 MB in the end (delta: 111.7 MB). Free memory was 101.1 MB in the beginning and 146.5 MB in the end (delta: -45.4 MB). Peak memory consumption was 66.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,927 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 137.9 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,928 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.64 ms. Allocated memory was 137.9 MB in the beginning and 203.4 MB in the end (delta: 65.5 MB). Free memory was 100.7 MB in the beginning and 171.8 MB in the end (delta: -71.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,929 INFO L168 Benchmark]: Boogie Preprocessor took 130.80 ms. Allocated memory is still 203.4 MB. Free memory was 171.8 MB in the beginning and 166.0 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,930 INFO L168 Benchmark]: RCFGBuilder took 1570.99 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 166.0 MB in the beginning and 92.0 MB in the end (delta: 73.9 MB). Peak memory consumption was 105.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:52,931 INFO L168 Benchmark]: TraceAbstraction took 1518.86 ms. Allocated memory was 235.4 MB in the beginning and 249.6 MB in the end (delta: 14.2 MB). Free memory was 92.0 MB in the beginning and 146.5 MB in the end (delta: -54.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:52,934 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 0.14 ms. Allocated memory is still 137.9 MB. Free memory was 120.0 MB in the beginning and 119.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 675.64 ms. Allocated memory was 137.9 MB in the beginning and 203.4 MB in the end (delta: 65.5 MB). Free memory was 100.7 MB in the beginning and 171.8 MB in the end (delta: -71.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.80 ms. Allocated memory is still 203.4 MB. Free memory was 171.8 MB in the beginning and 166.0 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1570.99 ms. Allocated memory was 203.4 MB in the beginning and 235.4 MB in the end (delta: 32.0 MB). Free memory was 166.0 MB in the beginning and 92.0 MB in the end (delta: 73.9 MB). Peak memory consumption was 105.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1518.86 ms. Allocated memory was 235.4 MB in the beginning and 249.6 MB in the end (delta: 14.2 MB). Free memory was 92.0 MB in the beginning and 146.5 MB in the end (delta: -54.5 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...