/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_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:46,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:46,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:46,904 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:46,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:46,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:46,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:46,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:46,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:46,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:46,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:46,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:46,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:46,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:46,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:46,935 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:46,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:46,938 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:46,939 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:46,944 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:46,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:46,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:46,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:46,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:46,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:46,954 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:46,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:46,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:46,957 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:46,960 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:46,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:46,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:46,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:46,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:46,965 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:46,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:46,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:46,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:46,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:46,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:46,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:46,971 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 00:11:46,982 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:46,982 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:46,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:46,984 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:46,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:46,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:46,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:46,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:46,985 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:46,985 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:46,986 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:46,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:46,986 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:46,986 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:46,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:46,987 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:46,987 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:46,987 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:46,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:46,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:46,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:46,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:46,988 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:47,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:47,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:47,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:47,261 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:47,262 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:47,262 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product23.cil.c [2020-07-18 00:11:47,320 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71569a400/4982d1971ac74e35bb837ecda7de3a50/FLAGc96ed9ee0 [2020-07-18 00:11:47,821 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:47,822 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product23.cil.c [2020-07-18 00:11:47,833 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71569a400/4982d1971ac74e35bb837ecda7de3a50/FLAGc96ed9ee0 [2020-07-18 00:11:48,137 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71569a400/4982d1971ac74e35bb837ecda7de3a50 [2020-07-18 00:11:48,146 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:48,149 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:48,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:48,151 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:48,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:48,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c8f7b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48, skipping insertion in model container [2020-07-18 00:11:48,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:48,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:48,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:48,644 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:48,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:48,785 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:48,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48 WrapperNode [2020-07-18 00:11:48,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:48,786 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:48,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:48,787 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:48,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,835 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (1/1) ... [2020-07-18 00:11:48,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:48,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:48,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:48,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:48,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (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 00:11:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:11:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:11:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:11:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:11:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:11:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:11:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2020-07-18 00:11:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:11:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-07-18 00:11:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:50,541 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:50,541 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:50,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:50 BoogieIcfgContainer [2020-07-18 00:11:50,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:50,549 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:50,549 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:50,552 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:50,553 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:48" (1/3) ... [2020-07-18 00:11:50,554 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70ad8436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:50, skipping insertion in model container [2020-07-18 00:11:50,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:48" (2/3) ... [2020-07-18 00:11:50,554 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70ad8436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:50, skipping insertion in model container [2020-07-18 00:11:50,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:50" (3/3) ... [2020-07-18 00:11:50,556 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product23.cil.c [2020-07-18 00:11:50,567 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:50,575 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:50,616 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:50,640 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:50,640 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:50,640 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:50,641 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:50,641 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:50,642 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:50,642 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:50,642 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:50,675 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states. [2020-07-18 00:11:50,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:11:50,714 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:50,715 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 00:11:50,716 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:50,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:50,723 INFO L82 PathProgramCache]: Analyzing trace with hash 511028723, now seen corresponding path program 1 times [2020-07-18 00:11:50,732 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:50,733 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1387999699] [2020-07-18 00:11:50,733 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,526 WARN L193 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {411#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.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~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#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)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#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; {309#true} is VALID [2020-07-18 00:11:51,628 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} #valid := #valid[0 := 0]; {309#true} is VALID [2020-07-18 00:11:51,629 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} assume 0 < #StackHeapBarrier; {309#true} is VALID [2020-07-18 00:11:51,630 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L346 {309#true} is VALID [2020-07-18 00:11:51,630 INFO L280 TraceCheckUtils]: 4: Hoare triple {309#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L346-1 {309#true} is VALID [2020-07-18 00:11:51,631 INFO L280 TraceCheckUtils]: 5: Hoare triple {309#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L346-2 {309#true} is VALID [2020-07-18 00:11:51,631 INFO L280 TraceCheckUtils]: 6: Hoare triple {309#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L347 {309#true} is VALID [2020-07-18 00:11:51,631 INFO L280 TraceCheckUtils]: 7: Hoare triple {309#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L353 {309#true} is VALID [2020-07-18 00:11:51,632 INFO L280 TraceCheckUtils]: 8: Hoare triple {309#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L353-1 {309#true} is VALID [2020-07-18 00:11:51,632 INFO L280 TraceCheckUtils]: 9: Hoare triple {309#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L354 {309#true} is VALID [2020-07-18 00:11:51,632 INFO L280 TraceCheckUtils]: 10: Hoare triple {309#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L392 {309#true} is VALID [2020-07-18 00:11:51,633 INFO L280 TraceCheckUtils]: 11: Hoare triple {309#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L392-1 {309#true} is VALID [2020-07-18 00:11:51,633 INFO L280 TraceCheckUtils]: 12: Hoare triple {309#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L393 {309#true} is VALID [2020-07-18 00:11:51,633 INFO L280 TraceCheckUtils]: 13: Hoare triple {309#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L399 {309#true} is VALID [2020-07-18 00:11:51,634 INFO L280 TraceCheckUtils]: 14: Hoare triple {309#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L399-1 {309#true} is VALID [2020-07-18 00:11:51,634 INFO L280 TraceCheckUtils]: 15: Hoare triple {309#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13); srcloc: L400 {309#true} is VALID [2020-07-18 00:11:51,634 INFO L280 TraceCheckUtils]: 16: Hoare triple {309#true} SUMMARY for call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7); srcloc: L474 {309#true} is VALID [2020-07-18 00:11:51,635 INFO L280 TraceCheckUtils]: 17: Hoare triple {309#true} SUMMARY for call write~init~int(44, #t~string38.base, #t~string38.offset, 1); srcloc: L475 {309#true} is VALID [2020-07-18 00:11:51,635 INFO L280 TraceCheckUtils]: 18: Hoare triple {309#true} SUMMARY for call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1); srcloc: L475-1 {309#true} is VALID [2020-07-18 00:11:51,636 INFO L280 TraceCheckUtils]: 19: Hoare triple {309#true} SUMMARY for call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1); srcloc: L475-2 {309#true} is VALID [2020-07-18 00:11:51,636 INFO L280 TraceCheckUtils]: 20: Hoare triple {309#true} SUMMARY for call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1); srcloc: L475-3 {309#true} is VALID [2020-07-18 00:11:51,636 INFO L280 TraceCheckUtils]: 21: Hoare triple {309#true} SUMMARY for call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1); srcloc: L475-4 {309#true} is VALID [2020-07-18 00:11:51,637 INFO L280 TraceCheckUtils]: 22: Hoare triple {309#true} SUMMARY for call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1); srcloc: L475-5 {309#true} is VALID [2020-07-18 00:11:51,637 INFO L280 TraceCheckUtils]: 23: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1); srcloc: L475-6 {309#true} is VALID [2020-07-18 00:11:51,637 INFO L280 TraceCheckUtils]: 24: Hoare triple {309#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5); srcloc: L475-7 {309#true} is VALID [2020-07-18 00:11:51,638 INFO L280 TraceCheckUtils]: 25: Hoare triple {309#true} SUMMARY for call write~init~int(67, #t~string40.base, #t~string40.offset, 1); srcloc: L479 {309#true} is VALID [2020-07-18 00:11:51,638 INFO L280 TraceCheckUtils]: 26: Hoare triple {309#true} SUMMARY for call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1); srcloc: L479-1 {309#true} is VALID [2020-07-18 00:11:51,639 INFO L280 TraceCheckUtils]: 27: Hoare triple {309#true} SUMMARY for call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1); srcloc: L479-2 {309#true} is VALID [2020-07-18 00:11:51,639 INFO L280 TraceCheckUtils]: 28: Hoare triple {309#true} SUMMARY for call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1); srcloc: L479-3 {309#true} is VALID [2020-07-18 00:11:51,639 INFO L280 TraceCheckUtils]: 29: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1); srcloc: L479-4 {309#true} is VALID [2020-07-18 00:11:51,640 INFO L280 TraceCheckUtils]: 30: Hoare triple {309#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3); srcloc: L479-5 {309#true} is VALID [2020-07-18 00:11:51,640 INFO L280 TraceCheckUtils]: 31: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string42.base, #t~string42.offset, 1); srcloc: L483 {309#true} is VALID [2020-07-18 00:11:51,640 INFO L280 TraceCheckUtils]: 32: Hoare triple {309#true} SUMMARY for call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1); srcloc: L483-1 {309#true} is VALID [2020-07-18 00:11:51,641 INFO L280 TraceCheckUtils]: 33: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1); srcloc: L483-2 {309#true} is VALID [2020-07-18 00:11:51,641 INFO L280 TraceCheckUtils]: 34: Hoare triple {309#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2); srcloc: L483-3 {309#true} is VALID [2020-07-18 00:11:51,641 INFO L280 TraceCheckUtils]: 35: Hoare triple {309#true} SUMMARY for call write~init~int(41, #t~string44.base, #t~string44.offset, 1); srcloc: L487 {309#true} is VALID [2020-07-18 00:11:51,642 INFO L280 TraceCheckUtils]: 36: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L487-1 {309#true} is VALID [2020-07-18 00:11:51,642 INFO L280 TraceCheckUtils]: 37: Hoare triple {309#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13); srcloc: L487-2 {309#true} is VALID [2020-07-18 00:11:51,642 INFO L280 TraceCheckUtils]: 38: Hoare triple {309#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3); srcloc: L751 {309#true} is VALID [2020-07-18 00:11:51,643 INFO L280 TraceCheckUtils]: 39: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string56.base, #t~string56.offset, 1); srcloc: L755 {309#true} is VALID [2020-07-18 00:11:51,643 INFO L280 TraceCheckUtils]: 40: Hoare triple {309#true} SUMMARY for call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1); srcloc: L755-1 {309#true} is VALID [2020-07-18 00:11:51,643 INFO L280 TraceCheckUtils]: 41: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1); srcloc: L755-2 {309#true} is VALID [2020-07-18 00:11:51,644 INFO L280 TraceCheckUtils]: 42: Hoare triple {309#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4); srcloc: L755-3 {309#true} is VALID [2020-07-18 00:11:51,644 INFO L280 TraceCheckUtils]: 43: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L759 {309#true} is VALID [2020-07-18 00:11:51,645 INFO L280 TraceCheckUtils]: 44: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L759-1 {309#true} is VALID [2020-07-18 00:11:51,645 INFO L280 TraceCheckUtils]: 45: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L759-2 {309#true} is VALID [2020-07-18 00:11:51,645 INFO L280 TraceCheckUtils]: 46: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1); srcloc: L759-3 {309#true} is VALID [2020-07-18 00:11:51,646 INFO L280 TraceCheckUtils]: 47: Hoare triple {309#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7); srcloc: L759-4 {309#true} is VALID [2020-07-18 00:11:51,646 INFO L280 TraceCheckUtils]: 48: Hoare triple {309#true} SUMMARY for call write~init~int(44, #t~string60.base, #t~string60.offset, 1); srcloc: L763 {309#true} is VALID [2020-07-18 00:11:51,646 INFO L280 TraceCheckUtils]: 49: Hoare triple {309#true} SUMMARY for call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L763-1 {309#true} is VALID [2020-07-18 00:11:51,647 INFO L280 TraceCheckUtils]: 50: Hoare triple {309#true} SUMMARY for call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L763-2 {309#true} is VALID [2020-07-18 00:11:51,647 INFO L280 TraceCheckUtils]: 51: Hoare triple {309#true} SUMMARY for call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L763-3 {309#true} is VALID [2020-07-18 00:11:51,647 INFO L280 TraceCheckUtils]: 52: Hoare triple {309#true} SUMMARY for call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1); srcloc: L763-4 {309#true} is VALID [2020-07-18 00:11:51,648 INFO L280 TraceCheckUtils]: 53: Hoare triple {309#true} SUMMARY for call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1); srcloc: L763-5 {309#true} is VALID [2020-07-18 00:11:51,648 INFO L280 TraceCheckUtils]: 54: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1); srcloc: L763-6 {309#true} is VALID [2020-07-18 00:11:51,648 INFO L280 TraceCheckUtils]: 55: Hoare triple {309#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3); srcloc: L763-7 {309#true} is VALID [2020-07-18 00:11:51,649 INFO L280 TraceCheckUtils]: 56: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string62.base, #t~string62.offset, 1); srcloc: L767 {309#true} is VALID [2020-07-18 00:11:51,649 INFO L280 TraceCheckUtils]: 57: Hoare triple {309#true} SUMMARY for call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L767-1 {309#true} is VALID [2020-07-18 00:11:51,649 INFO L280 TraceCheckUtils]: 58: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L767-2 {309#true} is VALID [2020-07-18 00:11:51,650 INFO L280 TraceCheckUtils]: 59: Hoare triple {309#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4); srcloc: L767-3 {309#true} is VALID [2020-07-18 00:11:51,650 INFO L280 TraceCheckUtils]: 60: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L771 {309#true} is VALID [2020-07-18 00:11:51,650 INFO L280 TraceCheckUtils]: 61: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L771-1 {309#true} is VALID [2020-07-18 00:11:51,651 INFO L280 TraceCheckUtils]: 62: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L771-2 {309#true} is VALID [2020-07-18 00:11:51,651 INFO L280 TraceCheckUtils]: 63: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1); srcloc: L771-3 {309#true} is VALID [2020-07-18 00:11:51,652 INFO L280 TraceCheckUtils]: 64: Hoare triple {309#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3); srcloc: L771-4 {309#true} is VALID [2020-07-18 00:11:51,652 INFO L280 TraceCheckUtils]: 65: Hoare triple {309#true} SUMMARY for call write~init~int(41, #t~string66.base, #t~string66.offset, 1); srcloc: L775 {309#true} is VALID [2020-07-18 00:11:51,652 INFO L280 TraceCheckUtils]: 66: Hoare triple {309#true} SUMMARY for call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L775-1 {309#true} is VALID [2020-07-18 00:11:51,653 INFO L280 TraceCheckUtils]: 67: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L775-2 {309#true} is VALID [2020-07-18 00:11:51,653 INFO L280 TraceCheckUtils]: 68: Hoare triple {309#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2); srcloc: L775-3 {309#true} is VALID [2020-07-18 00:11:51,653 INFO L280 TraceCheckUtils]: 69: Hoare triple {309#true} SUMMARY for call write~init~int(10, #t~string68.base, #t~string68.offset, 1); srcloc: L777 {309#true} is VALID [2020-07-18 00:11:51,654 INFO L280 TraceCheckUtils]: 70: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L777-1 {309#true} is VALID [2020-07-18 00:11:51,654 INFO L280 TraceCheckUtils]: 71: Hoare triple {309#true} ~head~0.base, ~head~0.offset := 0, 0; {309#true} is VALID [2020-07-18 00:11:51,654 INFO L280 TraceCheckUtils]: 72: Hoare triple {309#true} ~waterLevel~0 := 1; {309#true} is VALID [2020-07-18 00:11:51,655 INFO L280 TraceCheckUtils]: 73: Hoare triple {309#true} ~methaneLevelCritical~0 := 0; {309#true} is VALID [2020-07-18 00:11:51,655 INFO L280 TraceCheckUtils]: 74: Hoare triple {309#true} ~pumpRunning~0 := 0; {309#true} is VALID [2020-07-18 00:11:51,655 INFO L280 TraceCheckUtils]: 75: Hoare triple {309#true} ~systemActive~0 := 1; {309#true} is VALID [2020-07-18 00:11:51,656 INFO L280 TraceCheckUtils]: 76: Hoare triple {309#true} ~cleanupTimeShifts~0 := 4; {309#true} is VALID [2020-07-18 00:11:51,656 INFO L280 TraceCheckUtils]: 77: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,656 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {309#true} {309#true} #907#return; {309#true} is VALID [2020-07-18 00:11:51,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,694 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {309#true} {309#true} #817#return; {309#true} is VALID [2020-07-18 00:11:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,701 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,701 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {309#true} {309#true} #819#return; {309#true} is VALID [2020-07-18 00:11:51,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} havoc ~retValue_acc~7; {309#true} is VALID [2020-07-18 00:11:51,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} ~retValue_acc~7 := 1; {309#true} is VALID [2020-07-18 00:11:51,706 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #res := ~retValue_acc~7; {309#true} is VALID [2020-07-18 00:11:51,706 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,706 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {309#true} {309#true} #821#return; {309#true} is VALID [2020-07-18 00:11:51,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,709 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,709 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {309#true} {309#true} #823#return; {309#true} is VALID [2020-07-18 00:11:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,713 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} havoc ~retValue_acc~4; {309#true} is VALID [2020-07-18 00:11:51,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} ~retValue_acc~4 := ~waterLevel~0; {309#true} is VALID [2020-07-18 00:11:51,713 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #res := ~retValue_acc~4; {309#true} is VALID [2020-07-18 00:11:51,714 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,714 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {309#true} {310#false} #811#return; {310#false} is VALID [2020-07-18 00:11:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:51,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {309#true} havoc ~retValue_acc~9; {309#true} is VALID [2020-07-18 00:11:51,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {309#true} ~retValue_acc~9 := ~pumpRunning~0; {309#true} is VALID [2020-07-18 00:11:51,718 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #res := ~retValue_acc~9; {309#true} is VALID [2020-07-18 00:11:51,718 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,719 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {309#true} {310#false} #813#return; {310#false} is VALID [2020-07-18 00:11:51,729 INFO L263 TraceCheckUtils]: 0: Hoare triple {309#true} call ULTIMATE.init(); {411#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.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~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#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)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:11:51,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {411#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string36.offset| |old(#t~string36.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#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~string66.base| |old(#t~string66.base)|) (= |#t~string28.base| |old(#t~string28.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~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string36.base| |old(#t~string36.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~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#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)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#valid| |old(#valid)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#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; {309#true} is VALID [2020-07-18 00:11:51,729 INFO L280 TraceCheckUtils]: 2: Hoare triple {309#true} #valid := #valid[0 := 0]; {309#true} is VALID [2020-07-18 00:11:51,730 INFO L280 TraceCheckUtils]: 3: Hoare triple {309#true} assume 0 < #StackHeapBarrier; {309#true} is VALID [2020-07-18 00:11:51,730 INFO L280 TraceCheckUtils]: 4: Hoare triple {309#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L346 {309#true} is VALID [2020-07-18 00:11:51,730 INFO L280 TraceCheckUtils]: 5: Hoare triple {309#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L346-1 {309#true} is VALID [2020-07-18 00:11:51,731 INFO L280 TraceCheckUtils]: 6: Hoare triple {309#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L346-2 {309#true} is VALID [2020-07-18 00:11:51,731 INFO L280 TraceCheckUtils]: 7: Hoare triple {309#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L347 {309#true} is VALID [2020-07-18 00:11:51,731 INFO L280 TraceCheckUtils]: 8: Hoare triple {309#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L353 {309#true} is VALID [2020-07-18 00:11:51,732 INFO L280 TraceCheckUtils]: 9: Hoare triple {309#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L353-1 {309#true} is VALID [2020-07-18 00:11:51,732 INFO L280 TraceCheckUtils]: 10: Hoare triple {309#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L354 {309#true} is VALID [2020-07-18 00:11:51,732 INFO L280 TraceCheckUtils]: 11: Hoare triple {309#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L392 {309#true} is VALID [2020-07-18 00:11:51,733 INFO L280 TraceCheckUtils]: 12: Hoare triple {309#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L392-1 {309#true} is VALID [2020-07-18 00:11:51,733 INFO L280 TraceCheckUtils]: 13: Hoare triple {309#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L393 {309#true} is VALID [2020-07-18 00:11:51,733 INFO L280 TraceCheckUtils]: 14: Hoare triple {309#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L399 {309#true} is VALID [2020-07-18 00:11:51,734 INFO L280 TraceCheckUtils]: 15: Hoare triple {309#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L399-1 {309#true} is VALID [2020-07-18 00:11:51,734 INFO L280 TraceCheckUtils]: 16: Hoare triple {309#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13); srcloc: L400 {309#true} is VALID [2020-07-18 00:11:51,734 INFO L280 TraceCheckUtils]: 17: Hoare triple {309#true} SUMMARY for call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7); srcloc: L474 {309#true} is VALID [2020-07-18 00:11:51,734 INFO L280 TraceCheckUtils]: 18: Hoare triple {309#true} SUMMARY for call write~init~int(44, #t~string38.base, #t~string38.offset, 1); srcloc: L475 {309#true} is VALID [2020-07-18 00:11:51,735 INFO L280 TraceCheckUtils]: 19: Hoare triple {309#true} SUMMARY for call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1); srcloc: L475-1 {309#true} is VALID [2020-07-18 00:11:51,735 INFO L280 TraceCheckUtils]: 20: Hoare triple {309#true} SUMMARY for call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1); srcloc: L475-2 {309#true} is VALID [2020-07-18 00:11:51,735 INFO L280 TraceCheckUtils]: 21: Hoare triple {309#true} SUMMARY for call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1); srcloc: L475-3 {309#true} is VALID [2020-07-18 00:11:51,736 INFO L280 TraceCheckUtils]: 22: Hoare triple {309#true} SUMMARY for call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1); srcloc: L475-4 {309#true} is VALID [2020-07-18 00:11:51,736 INFO L280 TraceCheckUtils]: 23: Hoare triple {309#true} SUMMARY for call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1); srcloc: L475-5 {309#true} is VALID [2020-07-18 00:11:51,736 INFO L280 TraceCheckUtils]: 24: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1); srcloc: L475-6 {309#true} is VALID [2020-07-18 00:11:51,737 INFO L280 TraceCheckUtils]: 25: Hoare triple {309#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5); srcloc: L475-7 {309#true} is VALID [2020-07-18 00:11:51,737 INFO L280 TraceCheckUtils]: 26: Hoare triple {309#true} SUMMARY for call write~init~int(67, #t~string40.base, #t~string40.offset, 1); srcloc: L479 {309#true} is VALID [2020-07-18 00:11:51,737 INFO L280 TraceCheckUtils]: 27: Hoare triple {309#true} SUMMARY for call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1); srcloc: L479-1 {309#true} is VALID [2020-07-18 00:11:51,738 INFO L280 TraceCheckUtils]: 28: Hoare triple {309#true} SUMMARY for call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1); srcloc: L479-2 {309#true} is VALID [2020-07-18 00:11:51,738 INFO L280 TraceCheckUtils]: 29: Hoare triple {309#true} SUMMARY for call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1); srcloc: L479-3 {309#true} is VALID [2020-07-18 00:11:51,738 INFO L280 TraceCheckUtils]: 30: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1); srcloc: L479-4 {309#true} is VALID [2020-07-18 00:11:51,738 INFO L280 TraceCheckUtils]: 31: Hoare triple {309#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3); srcloc: L479-5 {309#true} is VALID [2020-07-18 00:11:51,739 INFO L280 TraceCheckUtils]: 32: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string42.base, #t~string42.offset, 1); srcloc: L483 {309#true} is VALID [2020-07-18 00:11:51,739 INFO L280 TraceCheckUtils]: 33: Hoare triple {309#true} SUMMARY for call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1); srcloc: L483-1 {309#true} is VALID [2020-07-18 00:11:51,739 INFO L280 TraceCheckUtils]: 34: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1); srcloc: L483-2 {309#true} is VALID [2020-07-18 00:11:51,740 INFO L280 TraceCheckUtils]: 35: Hoare triple {309#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2); srcloc: L483-3 {309#true} is VALID [2020-07-18 00:11:51,740 INFO L280 TraceCheckUtils]: 36: Hoare triple {309#true} SUMMARY for call write~init~int(41, #t~string44.base, #t~string44.offset, 1); srcloc: L487 {309#true} is VALID [2020-07-18 00:11:51,740 INFO L280 TraceCheckUtils]: 37: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L487-1 {309#true} is VALID [2020-07-18 00:11:51,740 INFO L280 TraceCheckUtils]: 38: Hoare triple {309#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(13); srcloc: L487-2 {309#true} is VALID [2020-07-18 00:11:51,741 INFO L280 TraceCheckUtils]: 39: Hoare triple {309#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(3); srcloc: L751 {309#true} is VALID [2020-07-18 00:11:51,741 INFO L280 TraceCheckUtils]: 40: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string56.base, #t~string56.offset, 1); srcloc: L755 {309#true} is VALID [2020-07-18 00:11:51,741 INFO L280 TraceCheckUtils]: 41: Hoare triple {309#true} SUMMARY for call write~init~int(110, #t~string56.base, 1 + #t~string56.offset, 1); srcloc: L755-1 {309#true} is VALID [2020-07-18 00:11:51,742 INFO L280 TraceCheckUtils]: 42: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string56.base, 2 + #t~string56.offset, 1); srcloc: L755-2 {309#true} is VALID [2020-07-18 00:11:51,742 INFO L280 TraceCheckUtils]: 43: Hoare triple {309#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(4); srcloc: L755-3 {309#true} is VALID [2020-07-18 00:11:51,742 INFO L280 TraceCheckUtils]: 44: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string58.base, #t~string58.offset, 1); srcloc: L759 {309#true} is VALID [2020-07-18 00:11:51,743 INFO L280 TraceCheckUtils]: 45: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L759-1 {309#true} is VALID [2020-07-18 00:11:51,743 INFO L280 TraceCheckUtils]: 46: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L759-2 {309#true} is VALID [2020-07-18 00:11:51,743 INFO L280 TraceCheckUtils]: 47: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string58.base, 3 + #t~string58.offset, 1); srcloc: L759-3 {309#true} is VALID [2020-07-18 00:11:51,743 INFO L280 TraceCheckUtils]: 48: Hoare triple {309#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(7); srcloc: L759-4 {309#true} is VALID [2020-07-18 00:11:51,744 INFO L280 TraceCheckUtils]: 49: Hoare triple {309#true} SUMMARY for call write~init~int(44, #t~string60.base, #t~string60.offset, 1); srcloc: L763 {309#true} is VALID [2020-07-18 00:11:51,744 INFO L280 TraceCheckUtils]: 50: Hoare triple {309#true} SUMMARY for call write~init~int(80, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L763-1 {309#true} is VALID [2020-07-18 00:11:51,744 INFO L280 TraceCheckUtils]: 51: Hoare triple {309#true} SUMMARY for call write~init~int(117, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L763-2 {309#true} is VALID [2020-07-18 00:11:51,745 INFO L280 TraceCheckUtils]: 52: Hoare triple {309#true} SUMMARY for call write~init~int(109, #t~string60.base, 3 + #t~string60.offset, 1); srcloc: L763-3 {309#true} is VALID [2020-07-18 00:11:51,745 INFO L280 TraceCheckUtils]: 53: Hoare triple {309#true} SUMMARY for call write~init~int(112, #t~string60.base, 4 + #t~string60.offset, 1); srcloc: L763-4 {309#true} is VALID [2020-07-18 00:11:51,745 INFO L280 TraceCheckUtils]: 54: Hoare triple {309#true} SUMMARY for call write~init~int(58, #t~string60.base, 5 + #t~string60.offset, 1); srcloc: L763-5 {309#true} is VALID [2020-07-18 00:11:51,746 INFO L280 TraceCheckUtils]: 55: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string60.base, 6 + #t~string60.offset, 1); srcloc: L763-6 {309#true} is VALID [2020-07-18 00:11:51,746 INFO L280 TraceCheckUtils]: 56: Hoare triple {309#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(3); srcloc: L763-7 {309#true} is VALID [2020-07-18 00:11:51,746 INFO L280 TraceCheckUtils]: 57: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string62.base, #t~string62.offset, 1); srcloc: L767 {309#true} is VALID [2020-07-18 00:11:51,746 INFO L280 TraceCheckUtils]: 58: Hoare triple {309#true} SUMMARY for call write~init~int(110, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L767-1 {309#true} is VALID [2020-07-18 00:11:51,747 INFO L280 TraceCheckUtils]: 59: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L767-2 {309#true} is VALID [2020-07-18 00:11:51,747 INFO L280 TraceCheckUtils]: 60: Hoare triple {309#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(4); srcloc: L767-3 {309#true} is VALID [2020-07-18 00:11:51,747 INFO L280 TraceCheckUtils]: 61: Hoare triple {309#true} SUMMARY for call write~init~int(79, #t~string64.base, #t~string64.offset, 1); srcloc: L771 {309#true} is VALID [2020-07-18 00:11:51,748 INFO L280 TraceCheckUtils]: 62: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L771-1 {309#true} is VALID [2020-07-18 00:11:51,748 INFO L280 TraceCheckUtils]: 63: Hoare triple {309#true} SUMMARY for call write~init~int(102, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L771-2 {309#true} is VALID [2020-07-18 00:11:51,748 INFO L280 TraceCheckUtils]: 64: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string64.base, 3 + #t~string64.offset, 1); srcloc: L771-3 {309#true} is VALID [2020-07-18 00:11:51,749 INFO L280 TraceCheckUtils]: 65: Hoare triple {309#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(3); srcloc: L771-4 {309#true} is VALID [2020-07-18 00:11:51,749 INFO L280 TraceCheckUtils]: 66: Hoare triple {309#true} SUMMARY for call write~init~int(41, #t~string66.base, #t~string66.offset, 1); srcloc: L775 {309#true} is VALID [2020-07-18 00:11:51,749 INFO L280 TraceCheckUtils]: 67: Hoare triple {309#true} SUMMARY for call write~init~int(32, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L775-1 {309#true} is VALID [2020-07-18 00:11:51,750 INFO L280 TraceCheckUtils]: 68: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string66.base, 2 + #t~string66.offset, 1); srcloc: L775-2 {309#true} is VALID [2020-07-18 00:11:51,750 INFO L280 TraceCheckUtils]: 69: Hoare triple {309#true} SUMMARY for call #t~string68.base, #t~string68.offset := #Ultimate.allocOnStack(2); srcloc: L775-3 {309#true} is VALID [2020-07-18 00:11:51,750 INFO L280 TraceCheckUtils]: 70: Hoare triple {309#true} SUMMARY for call write~init~int(10, #t~string68.base, #t~string68.offset, 1); srcloc: L777 {309#true} is VALID [2020-07-18 00:11:51,750 INFO L280 TraceCheckUtils]: 71: Hoare triple {309#true} SUMMARY for call write~init~int(0, #t~string68.base, 1 + #t~string68.offset, 1); srcloc: L777-1 {309#true} is VALID [2020-07-18 00:11:51,751 INFO L280 TraceCheckUtils]: 72: Hoare triple {309#true} ~head~0.base, ~head~0.offset := 0, 0; {309#true} is VALID [2020-07-18 00:11:51,751 INFO L280 TraceCheckUtils]: 73: Hoare triple {309#true} ~waterLevel~0 := 1; {309#true} is VALID [2020-07-18 00:11:51,751 INFO L280 TraceCheckUtils]: 74: Hoare triple {309#true} ~methaneLevelCritical~0 := 0; {309#true} is VALID [2020-07-18 00:11:51,752 INFO L280 TraceCheckUtils]: 75: Hoare triple {309#true} ~pumpRunning~0 := 0; {309#true} is VALID [2020-07-18 00:11:51,752 INFO L280 TraceCheckUtils]: 76: Hoare triple {309#true} ~systemActive~0 := 1; {309#true} is VALID [2020-07-18 00:11:51,752 INFO L280 TraceCheckUtils]: 77: Hoare triple {309#true} ~cleanupTimeShifts~0 := 4; {309#true} is VALID [2020-07-18 00:11:51,753 INFO L280 TraceCheckUtils]: 78: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,753 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {309#true} {309#true} #907#return; {309#true} is VALID [2020-07-18 00:11:51,753 INFO L263 TraceCheckUtils]: 80: Hoare triple {309#true} call #t~ret73 := main(); {309#true} is VALID [2020-07-18 00:11:51,753 INFO L280 TraceCheckUtils]: 81: Hoare triple {309#true} havoc ~retValue_acc~11; {309#true} is VALID [2020-07-18 00:11:51,754 INFO L280 TraceCheckUtils]: 82: Hoare triple {309#true} havoc ~tmp~8; {309#true} is VALID [2020-07-18 00:11:51,754 INFO L263 TraceCheckUtils]: 83: Hoare triple {309#true} call select_helpers(); {309#true} is VALID [2020-07-18 00:11:51,754 INFO L280 TraceCheckUtils]: 84: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,755 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {309#true} {309#true} #817#return; {309#true} is VALID [2020-07-18 00:11:51,755 INFO L263 TraceCheckUtils]: 86: Hoare triple {309#true} call select_features(); {309#true} is VALID [2020-07-18 00:11:51,755 INFO L280 TraceCheckUtils]: 87: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,756 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {309#true} {309#true} #819#return; {309#true} is VALID [2020-07-18 00:11:51,756 INFO L263 TraceCheckUtils]: 89: Hoare triple {309#true} call #t~ret72 := valid_product(); {309#true} is VALID [2020-07-18 00:11:51,756 INFO L280 TraceCheckUtils]: 90: Hoare triple {309#true} havoc ~retValue_acc~7; {309#true} is VALID [2020-07-18 00:11:51,756 INFO L280 TraceCheckUtils]: 91: Hoare triple {309#true} ~retValue_acc~7 := 1; {309#true} is VALID [2020-07-18 00:11:51,757 INFO L280 TraceCheckUtils]: 92: Hoare triple {309#true} #res := ~retValue_acc~7; {309#true} is VALID [2020-07-18 00:11:51,757 INFO L280 TraceCheckUtils]: 93: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,757 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {309#true} {309#true} #821#return; {309#true} is VALID [2020-07-18 00:11:51,758 INFO L280 TraceCheckUtils]: 95: Hoare triple {309#true} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647; {309#true} is VALID [2020-07-18 00:11:51,758 INFO L280 TraceCheckUtils]: 96: Hoare triple {309#true} ~tmp~8 := #t~ret72; {309#true} is VALID [2020-07-18 00:11:51,758 INFO L280 TraceCheckUtils]: 97: Hoare triple {309#true} havoc #t~ret72; {309#true} is VALID [2020-07-18 00:11:51,759 INFO L280 TraceCheckUtils]: 98: Hoare triple {309#true} assume 0 != ~tmp~8; {309#true} is VALID [2020-07-18 00:11:51,759 INFO L263 TraceCheckUtils]: 99: Hoare triple {309#true} call setup(); {309#true} is VALID [2020-07-18 00:11:51,759 INFO L280 TraceCheckUtils]: 100: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,759 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {309#true} {309#true} #823#return; {309#true} is VALID [2020-07-18 00:11:51,760 INFO L263 TraceCheckUtils]: 102: Hoare triple {309#true} call runTest(); {309#true} is VALID [2020-07-18 00:11:51,760 INFO L263 TraceCheckUtils]: 103: Hoare triple {309#true} call test(); {309#true} is VALID [2020-07-18 00:11:51,760 INFO L280 TraceCheckUtils]: 104: Hoare triple {309#true} havoc ~splverifierCounter~0; {309#true} is VALID [2020-07-18 00:11:51,761 INFO L280 TraceCheckUtils]: 105: Hoare triple {309#true} havoc ~tmp~3; {309#true} is VALID [2020-07-18 00:11:51,761 INFO L280 TraceCheckUtils]: 106: Hoare triple {309#true} havoc ~tmp___0~0; {309#true} is VALID [2020-07-18 00:11:51,761 INFO L280 TraceCheckUtils]: 107: Hoare triple {309#true} havoc ~tmp___1~0; {309#true} is VALID [2020-07-18 00:11:51,761 INFO L280 TraceCheckUtils]: 108: Hoare triple {309#true} havoc ~tmp___2~0; {309#true} is VALID [2020-07-18 00:11:51,762 INFO L280 TraceCheckUtils]: 109: Hoare triple {309#true} ~splverifierCounter~0 := 0; {309#true} is VALID [2020-07-18 00:11:51,763 INFO L280 TraceCheckUtils]: 110: Hoare triple {309#true} assume false; {310#false} is VALID [2020-07-18 00:11:51,764 INFO L263 TraceCheckUtils]: 111: Hoare triple {310#false} call cleanup(); {310#false} is VALID [2020-07-18 00:11:51,764 INFO L280 TraceCheckUtils]: 112: Hoare triple {310#false} havoc ~i~0; {310#false} is VALID [2020-07-18 00:11:51,764 INFO L280 TraceCheckUtils]: 113: Hoare triple {310#false} havoc ~__cil_tmp2~0; {310#false} is VALID [2020-07-18 00:11:51,765 INFO L263 TraceCheckUtils]: 114: Hoare triple {310#false} call timeShift(); {310#false} is VALID [2020-07-18 00:11:51,765 INFO L280 TraceCheckUtils]: 115: Hoare triple {310#false} assume !(0 != ~pumpRunning~0); {310#false} is VALID [2020-07-18 00:11:51,765 INFO L280 TraceCheckUtils]: 116: Hoare triple {310#false} assume !(0 != ~systemActive~0); {310#false} is VALID [2020-07-18 00:11:51,766 INFO L263 TraceCheckUtils]: 117: Hoare triple {310#false} call __utac_acc__Specification4_spec__1(); {310#false} is VALID [2020-07-18 00:11:51,766 INFO L280 TraceCheckUtils]: 118: Hoare triple {310#false} havoc ~tmp~7; {310#false} is VALID [2020-07-18 00:11:51,766 INFO L280 TraceCheckUtils]: 119: Hoare triple {310#false} havoc ~tmp___0~2; {310#false} is VALID [2020-07-18 00:11:51,767 INFO L263 TraceCheckUtils]: 120: Hoare triple {310#false} call #t~ret70 := getWaterLevel(); {309#true} is VALID [2020-07-18 00:11:51,767 INFO L280 TraceCheckUtils]: 121: Hoare triple {309#true} havoc ~retValue_acc~4; {309#true} is VALID [2020-07-18 00:11:51,767 INFO L280 TraceCheckUtils]: 122: Hoare triple {309#true} ~retValue_acc~4 := ~waterLevel~0; {309#true} is VALID [2020-07-18 00:11:51,767 INFO L280 TraceCheckUtils]: 123: Hoare triple {309#true} #res := ~retValue_acc~4; {309#true} is VALID [2020-07-18 00:11:51,768 INFO L280 TraceCheckUtils]: 124: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,768 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {309#true} {310#false} #811#return; {310#false} is VALID [2020-07-18 00:11:51,768 INFO L280 TraceCheckUtils]: 126: Hoare triple {310#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647; {310#false} is VALID [2020-07-18 00:11:51,768 INFO L280 TraceCheckUtils]: 127: Hoare triple {310#false} ~tmp~7 := #t~ret70; {310#false} is VALID [2020-07-18 00:11:51,769 INFO L280 TraceCheckUtils]: 128: Hoare triple {310#false} havoc #t~ret70; {310#false} is VALID [2020-07-18 00:11:51,769 INFO L280 TraceCheckUtils]: 129: Hoare triple {310#false} assume 0 == ~tmp~7; {310#false} is VALID [2020-07-18 00:11:51,769 INFO L263 TraceCheckUtils]: 130: Hoare triple {310#false} call #t~ret71 := isPumpRunning(); {309#true} is VALID [2020-07-18 00:11:51,770 INFO L280 TraceCheckUtils]: 131: Hoare triple {309#true} havoc ~retValue_acc~9; {309#true} is VALID [2020-07-18 00:11:51,770 INFO L280 TraceCheckUtils]: 132: Hoare triple {309#true} ~retValue_acc~9 := ~pumpRunning~0; {309#true} is VALID [2020-07-18 00:11:51,770 INFO L280 TraceCheckUtils]: 133: Hoare triple {309#true} #res := ~retValue_acc~9; {309#true} is VALID [2020-07-18 00:11:51,770 INFO L280 TraceCheckUtils]: 134: Hoare triple {309#true} assume true; {309#true} is VALID [2020-07-18 00:11:51,771 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {309#true} {310#false} #813#return; {310#false} is VALID [2020-07-18 00:11:51,771 INFO L280 TraceCheckUtils]: 136: Hoare triple {310#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647; {310#false} is VALID [2020-07-18 00:11:51,771 INFO L280 TraceCheckUtils]: 137: Hoare triple {310#false} ~tmp___0~2 := #t~ret71; {310#false} is VALID [2020-07-18 00:11:51,772 INFO L280 TraceCheckUtils]: 138: Hoare triple {310#false} havoc #t~ret71; {310#false} is VALID [2020-07-18 00:11:51,772 INFO L280 TraceCheckUtils]: 139: Hoare triple {310#false} assume 0 != ~tmp___0~2; {310#false} is VALID [2020-07-18 00:11:51,772 INFO L263 TraceCheckUtils]: 140: Hoare triple {310#false} call __automaton_fail(); {310#false} is VALID [2020-07-18 00:11:51,772 INFO L280 TraceCheckUtils]: 141: Hoare triple {310#false} assume !false; {310#false} is VALID [2020-07-18 00:11:51,795 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 00:11:51,953 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:51,955 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1387999699] [2020-07-18 00:11:51,957 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:51,957 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:11:51,958 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740407420] [2020-07-18 00:11:51,963 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:11:51,967 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:51,971 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:11:51,980 WARN L140 InductivityCheck]: Transition 419#(and (<= __utac_acc__Specification4_spec__1_~tmp___0~2 2147483647) (<= 0 (+ __utac_acc__Specification4_spec__1_~tmp___0~2 2147483648)) (not (= 0 __utac_acc__Specification4_spec__1_~tmp___0~2))) ( _ , assume !false; , 310#false ) not inductive [2020-07-18 00:11:51,981 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:51,982 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 00:11:51,987 INFO L168 Benchmark]: Toolchain (without parser) took 3838.99 ms. Allocated memory was 138.9 MB in the beginning and 248.5 MB in the end (delta: 109.6 MB). Free memory was 101.5 MB in the beginning and 131.8 MB in the end (delta: -30.3 MB). Peak memory consumption was 79.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:51,988 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 138.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:51,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 635.55 ms. Allocated memory was 138.9 MB in the beginning and 204.5 MB in the end (delta: 65.5 MB). Free memory was 101.1 MB in the beginning and 170.2 MB in the end (delta: -69.1 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:51,989 INFO L168 Benchmark]: Boogie Preprocessor took 165.39 ms. Allocated memory is still 204.5 MB. Free memory was 170.2 MB in the beginning and 164.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:51,990 INFO L168 Benchmark]: RCFGBuilder took 1592.71 ms. Allocated memory was 204.5 MB in the beginning and 238.0 MB in the end (delta: 33.6 MB). Free memory was 164.8 MB in the beginning and 87.5 MB in the end (delta: 77.3 MB). Peak memory consumption was 110.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:51,991 INFO L168 Benchmark]: TraceAbstraction took 1435.30 ms. Allocated memory was 238.0 MB in the beginning and 248.5 MB in the end (delta: 10.5 MB). Free memory was 87.5 MB in the beginning and 131.8 MB in the end (delta: -44.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:51,995 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 0.18 ms. Allocated memory is still 138.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 635.55 ms. Allocated memory was 138.9 MB in the beginning and 204.5 MB in the end (delta: 65.5 MB). Free memory was 101.1 MB in the beginning and 170.2 MB in the end (delta: -69.1 MB). Peak memory consumption was 29.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 165.39 ms. Allocated memory is still 204.5 MB. Free memory was 170.2 MB in the beginning and 164.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1592.71 ms. Allocated memory was 204.5 MB in the beginning and 238.0 MB in the end (delta: 33.6 MB). Free memory was 164.8 MB in the beginning and 87.5 MB in the end (delta: 77.3 MB). Peak memory consumption was 110.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1435.30 ms. Allocated memory was 238.0 MB in the beginning and 248.5 MB in the end (delta: 10.5 MB). Free memory was 87.5 MB in the beginning and 131.8 MB in the end (delta: -44.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...