/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_spec1_product49.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:26,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:26,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:26,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:26,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:26,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:26,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:26,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:26,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:26,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:26,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:26,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:26,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:26,482 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:26,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:26,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:26,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:26,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:26,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:26,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:26,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:26,501 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:26,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:26,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:26,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:26,505 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:26,505 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:26,508 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:26,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:26,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:26,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:26,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:26,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:26,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:26,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:26,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:26,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:26,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:26,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:26,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:26,517 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:26,517 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:10:26,547 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:26,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:26,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:26,551 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:26,551 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:26,551 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:26,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:26,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:26,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:26,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:26,552 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:26,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:26,553 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:26,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:26,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:26,554 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:26,554 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:26,555 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:26,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:26,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:26,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:26,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:26,556 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:26,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:26,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:26,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:26,848 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:26,848 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:26,849 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product49.cil.c [2020-07-18 00:10:26,929 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10b457833/3180c638777843b59e847c74115d6924/FLAGfc11c3a8b [2020-07-18 00:10:27,493 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:27,494 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product49.cil.c [2020-07-18 00:10:27,508 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10b457833/3180c638777843b59e847c74115d6924/FLAGfc11c3a8b [2020-07-18 00:10:27,786 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10b457833/3180c638777843b59e847c74115d6924 [2020-07-18 00:10:27,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:27,798 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:27,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:27,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:27,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:27,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:27" (1/1) ... [2020-07-18 00:10:27,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cd03373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:27, skipping insertion in model container [2020-07-18 00:10:27,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:27" (1/1) ... [2020-07-18 00:10:27,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:27,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:28,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:28,532 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:28,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:28,652 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:28,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28 WrapperNode [2020-07-18 00:10:28,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:28,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:28,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:28,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:28,668 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,689 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... [2020-07-18 00:10:28,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:28,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:28,806 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:28,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:28,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-07-18 00:10:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:10:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:10:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:10:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:10:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:10:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:10:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:10:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-07-18 00:10:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:10:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:30,494 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:30,495 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:30,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:30 BoogieIcfgContainer [2020-07-18 00:10:30,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:30,503 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:30,503 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:30,507 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:30,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:27" (1/3) ... [2020-07-18 00:10:30,508 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5580bfde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:30, skipping insertion in model container [2020-07-18 00:10:30,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:28" (2/3) ... [2020-07-18 00:10:30,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5580bfde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:30, skipping insertion in model container [2020-07-18 00:10:30,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:30" (3/3) ... [2020-07-18 00:10:30,511 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product49.cil.c [2020-07-18 00:10:30,522 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:30,531 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:30,546 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:30,593 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:30,593 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:30,593 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:30,593 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:30,594 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:30,594 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:30,594 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:30,594 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:30,622 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states. [2020-07-18 00:10:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:30,644 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:30,646 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 00:10:30,646 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:30,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:30,652 INFO L82 PathProgramCache]: Analyzing trace with hash -231713174, now seen corresponding path program 1 times [2020-07-18 00:10:30,659 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:30,659 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1145572621] [2020-07-18 00:10:30,660 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,440 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,553 INFO L280 TraceCheckUtils]: 0: Hoare triple {423#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {321#true} is VALID [2020-07-18 00:10:31,554 INFO L280 TraceCheckUtils]: 1: Hoare triple {321#true} #valid := #valid[0 := 0]; {321#true} is VALID [2020-07-18 00:10:31,554 INFO L280 TraceCheckUtils]: 2: Hoare triple {321#true} assume 0 < #StackHeapBarrier; {321#true} is VALID [2020-07-18 00:10:31,555 INFO L280 TraceCheckUtils]: 3: Hoare triple {321#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L470 {321#true} is VALID [2020-07-18 00:10:31,555 INFO L280 TraceCheckUtils]: 4: Hoare triple {321#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L470-1 {321#true} is VALID [2020-07-18 00:10:31,555 INFO L280 TraceCheckUtils]: 5: Hoare triple {321#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L470-2 {321#true} is VALID [2020-07-18 00:10:31,556 INFO L280 TraceCheckUtils]: 6: Hoare triple {321#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30); srcloc: L471 {321#true} is VALID [2020-07-18 00:10:31,556 INFO L280 TraceCheckUtils]: 7: Hoare triple {321#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9); srcloc: L477 {321#true} is VALID [2020-07-18 00:10:31,557 INFO L280 TraceCheckUtils]: 8: Hoare triple {321#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21); srcloc: L477-1 {321#true} is VALID [2020-07-18 00:10:31,557 INFO L280 TraceCheckUtils]: 9: Hoare triple {321#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L478 {321#true} is VALID [2020-07-18 00:10:31,557 INFO L280 TraceCheckUtils]: 10: Hoare triple {321#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L516 {321#true} is VALID [2020-07-18 00:10:31,558 INFO L280 TraceCheckUtils]: 11: Hoare triple {321#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L516-1 {321#true} is VALID [2020-07-18 00:10:31,558 INFO L280 TraceCheckUtils]: 12: Hoare triple {321#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30); srcloc: L517 {321#true} is VALID [2020-07-18 00:10:31,558 INFO L280 TraceCheckUtils]: 13: Hoare triple {321#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9); srcloc: L523 {321#true} is VALID [2020-07-18 00:10:31,559 INFO L280 TraceCheckUtils]: 14: Hoare triple {321#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25); srcloc: L523-1 {321#true} is VALID [2020-07-18 00:10:31,559 INFO L280 TraceCheckUtils]: 15: Hoare triple {321#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13); srcloc: L524 {321#true} is VALID [2020-07-18 00:10:31,559 INFO L280 TraceCheckUtils]: 16: Hoare triple {321#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3); srcloc: L672 {321#true} is VALID [2020-07-18 00:10:31,560 INFO L280 TraceCheckUtils]: 17: Hoare triple {321#true} SUMMARY for call write~init~int(79, #t~string44.base, #t~string44.offset, 1); srcloc: L676 {321#true} is VALID [2020-07-18 00:10:31,560 INFO L280 TraceCheckUtils]: 18: Hoare triple {321#true} SUMMARY for call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L676-1 {321#true} is VALID [2020-07-18 00:10:31,561 INFO L280 TraceCheckUtils]: 19: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1); srcloc: L676-2 {321#true} is VALID [2020-07-18 00:10:31,561 INFO L280 TraceCheckUtils]: 20: Hoare triple {321#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4); srcloc: L676-3 {321#true} is VALID [2020-07-18 00:10:31,561 INFO L280 TraceCheckUtils]: 21: Hoare triple {321#true} SUMMARY for call write~init~int(79, #t~string46.base, #t~string46.offset, 1); srcloc: L680 {321#true} is VALID [2020-07-18 00:10:31,562 INFO L280 TraceCheckUtils]: 22: Hoare triple {321#true} SUMMARY for call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1); srcloc: L680-1 {321#true} is VALID [2020-07-18 00:10:31,562 INFO L280 TraceCheckUtils]: 23: Hoare triple {321#true} SUMMARY for call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1); srcloc: L680-2 {321#true} is VALID [2020-07-18 00:10:31,563 INFO L280 TraceCheckUtils]: 24: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1); srcloc: L680-3 {321#true} is VALID [2020-07-18 00:10:31,563 INFO L280 TraceCheckUtils]: 25: Hoare triple {321#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7); srcloc: L680-4 {321#true} is VALID [2020-07-18 00:10:31,563 INFO L280 TraceCheckUtils]: 26: Hoare triple {321#true} SUMMARY for call write~init~int(44, #t~string48.base, #t~string48.offset, 1); srcloc: L684 {321#true} is VALID [2020-07-18 00:10:31,564 INFO L280 TraceCheckUtils]: 27: Hoare triple {321#true} SUMMARY for call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1); srcloc: L684-1 {321#true} is VALID [2020-07-18 00:10:31,564 INFO L280 TraceCheckUtils]: 28: Hoare triple {321#true} SUMMARY for call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1); srcloc: L684-2 {321#true} is VALID [2020-07-18 00:10:31,565 INFO L280 TraceCheckUtils]: 29: Hoare triple {321#true} SUMMARY for call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1); srcloc: L684-3 {321#true} is VALID [2020-07-18 00:10:31,565 INFO L280 TraceCheckUtils]: 30: Hoare triple {321#true} SUMMARY for call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1); srcloc: L684-4 {321#true} is VALID [2020-07-18 00:10:31,565 INFO L280 TraceCheckUtils]: 31: Hoare triple {321#true} SUMMARY for call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1); srcloc: L684-5 {321#true} is VALID [2020-07-18 00:10:31,566 INFO L280 TraceCheckUtils]: 32: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1); srcloc: L684-6 {321#true} is VALID [2020-07-18 00:10:31,566 INFO L280 TraceCheckUtils]: 33: Hoare triple {321#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3); srcloc: L684-7 {321#true} is VALID [2020-07-18 00:10:31,566 INFO L280 TraceCheckUtils]: 34: Hoare triple {321#true} SUMMARY for call write~init~int(79, #t~string50.base, #t~string50.offset, 1); srcloc: L688 {321#true} is VALID [2020-07-18 00:10:31,567 INFO L280 TraceCheckUtils]: 35: Hoare triple {321#true} SUMMARY for call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1); srcloc: L688-1 {321#true} is VALID [2020-07-18 00:10:31,567 INFO L280 TraceCheckUtils]: 36: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1); srcloc: L688-2 {321#true} is VALID [2020-07-18 00:10:31,567 INFO L280 TraceCheckUtils]: 37: Hoare triple {321#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4); srcloc: L688-3 {321#true} is VALID [2020-07-18 00:10:31,568 INFO L280 TraceCheckUtils]: 38: Hoare triple {321#true} SUMMARY for call write~init~int(79, #t~string52.base, #t~string52.offset, 1); srcloc: L692 {321#true} is VALID [2020-07-18 00:10:31,568 INFO L280 TraceCheckUtils]: 39: Hoare triple {321#true} SUMMARY for call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1); srcloc: L692-1 {321#true} is VALID [2020-07-18 00:10:31,569 INFO L280 TraceCheckUtils]: 40: Hoare triple {321#true} SUMMARY for call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1); srcloc: L692-2 {321#true} is VALID [2020-07-18 00:10:31,569 INFO L280 TraceCheckUtils]: 41: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1); srcloc: L692-3 {321#true} is VALID [2020-07-18 00:10:31,569 INFO L280 TraceCheckUtils]: 42: Hoare triple {321#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3); srcloc: L692-4 {321#true} is VALID [2020-07-18 00:10:31,570 INFO L280 TraceCheckUtils]: 43: Hoare triple {321#true} SUMMARY for call write~init~int(41, #t~string54.base, #t~string54.offset, 1); srcloc: L696 {321#true} is VALID [2020-07-18 00:10:31,570 INFO L280 TraceCheckUtils]: 44: Hoare triple {321#true} SUMMARY for call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1); srcloc: L696-1 {321#true} is VALID [2020-07-18 00:10:31,571 INFO L280 TraceCheckUtils]: 45: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1); srcloc: L696-2 {321#true} is VALID [2020-07-18 00:10:31,571 INFO L280 TraceCheckUtils]: 46: Hoare triple {321#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2); srcloc: L696-3 {321#true} is VALID [2020-07-18 00:10:31,571 INFO L280 TraceCheckUtils]: 47: Hoare triple {321#true} SUMMARY for call write~init~int(10, #t~string56.base, #t~string56.offset, 1); srcloc: L698 {321#true} is VALID [2020-07-18 00:10:31,572 INFO L280 TraceCheckUtils]: 48: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1); srcloc: L698-1 {321#true} is VALID [2020-07-18 00:10:31,572 INFO L280 TraceCheckUtils]: 49: Hoare triple {321#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13); srcloc: L698-2 {321#true} is VALID [2020-07-18 00:10:31,572 INFO L280 TraceCheckUtils]: 50: Hoare triple {321#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7); srcloc: L895 {321#true} is VALID [2020-07-18 00:10:31,573 INFO L280 TraceCheckUtils]: 51: Hoare triple {321#true} SUMMARY for call write~init~int(44, #t~string67.base, #t~string67.offset, 1); srcloc: L896 {321#true} is VALID [2020-07-18 00:10:31,573 INFO L280 TraceCheckUtils]: 52: Hoare triple {321#true} SUMMARY for call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L896-1 {321#true} is VALID [2020-07-18 00:10:31,574 INFO L280 TraceCheckUtils]: 53: Hoare triple {321#true} SUMMARY for call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L896-2 {321#true} is VALID [2020-07-18 00:10:31,574 INFO L280 TraceCheckUtils]: 54: Hoare triple {321#true} SUMMARY for call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L896-3 {321#true} is VALID [2020-07-18 00:10:31,574 INFO L280 TraceCheckUtils]: 55: Hoare triple {321#true} SUMMARY for call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1); srcloc: L896-4 {321#true} is VALID [2020-07-18 00:10:31,575 INFO L280 TraceCheckUtils]: 56: Hoare triple {321#true} SUMMARY for call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1); srcloc: L896-5 {321#true} is VALID [2020-07-18 00:10:31,575 INFO L280 TraceCheckUtils]: 57: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1); srcloc: L896-6 {321#true} is VALID [2020-07-18 00:10:31,575 INFO L280 TraceCheckUtils]: 58: Hoare triple {321#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5); srcloc: L896-7 {321#true} is VALID [2020-07-18 00:10:31,576 INFO L280 TraceCheckUtils]: 59: Hoare triple {321#true} SUMMARY for call write~init~int(67, #t~string69.base, #t~string69.offset, 1); srcloc: L900 {321#true} is VALID [2020-07-18 00:10:31,576 INFO L280 TraceCheckUtils]: 60: Hoare triple {321#true} SUMMARY for call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L900-1 {321#true} is VALID [2020-07-18 00:10:31,576 INFO L280 TraceCheckUtils]: 61: Hoare triple {321#true} SUMMARY for call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L900-2 {321#true} is VALID [2020-07-18 00:10:31,577 INFO L280 TraceCheckUtils]: 62: Hoare triple {321#true} SUMMARY for call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1); srcloc: L900-3 {321#true} is VALID [2020-07-18 00:10:31,577 INFO L280 TraceCheckUtils]: 63: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1); srcloc: L900-4 {321#true} is VALID [2020-07-18 00:10:31,578 INFO L280 TraceCheckUtils]: 64: Hoare triple {321#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3); srcloc: L900-5 {321#true} is VALID [2020-07-18 00:10:31,578 INFO L280 TraceCheckUtils]: 65: Hoare triple {321#true} SUMMARY for call write~init~int(79, #t~string71.base, #t~string71.offset, 1); srcloc: L904 {321#true} is VALID [2020-07-18 00:10:31,578 INFO L280 TraceCheckUtils]: 66: Hoare triple {321#true} SUMMARY for call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L904-1 {321#true} is VALID [2020-07-18 00:10:31,579 INFO L280 TraceCheckUtils]: 67: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1); srcloc: L904-2 {321#true} is VALID [2020-07-18 00:10:31,579 INFO L280 TraceCheckUtils]: 68: Hoare triple {321#true} SUMMARY for call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2); srcloc: L904-3 {321#true} is VALID [2020-07-18 00:10:31,579 INFO L280 TraceCheckUtils]: 69: Hoare triple {321#true} SUMMARY for call write~init~int(41, #t~string73.base, #t~string73.offset, 1); srcloc: L908 {321#true} is VALID [2020-07-18 00:10:31,580 INFO L280 TraceCheckUtils]: 70: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1); srcloc: L908-1 {321#true} is VALID [2020-07-18 00:10:31,580 INFO L280 TraceCheckUtils]: 71: Hoare triple {321#true} ~cleanupTimeShifts~0 := 4; {321#true} is VALID [2020-07-18 00:10:31,580 INFO L280 TraceCheckUtils]: 72: Hoare triple {321#true} ~head~0.base, ~head~0.offset := 0, 0; {321#true} is VALID [2020-07-18 00:10:31,581 INFO L280 TraceCheckUtils]: 73: Hoare triple {321#true} ~pumpRunning~0 := 0; {321#true} is VALID [2020-07-18 00:10:31,581 INFO L280 TraceCheckUtils]: 74: Hoare triple {321#true} ~systemActive~0 := 1; {321#true} is VALID [2020-07-18 00:10:31,581 INFO L280 TraceCheckUtils]: 75: Hoare triple {321#true} ~waterLevel~0 := 1; {321#true} is VALID [2020-07-18 00:10:31,582 INFO L280 TraceCheckUtils]: 76: Hoare triple {321#true} ~methaneLevelCritical~0 := 0; {321#true} is VALID [2020-07-18 00:10:31,582 INFO L280 TraceCheckUtils]: 77: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,582 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {321#true} {321#true} #917#return; {321#true} is VALID [2020-07-18 00:10:31,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,604 INFO L280 TraceCheckUtils]: 0: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,604 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {321#true} {321#true} #829#return; {321#true} is VALID [2020-07-18 00:10:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,608 INFO L280 TraceCheckUtils]: 0: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,608 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {321#true} {321#true} #831#return; {321#true} is VALID [2020-07-18 00:10:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,613 INFO L280 TraceCheckUtils]: 0: Hoare triple {321#true} havoc ~retValue_acc~9; {321#true} is VALID [2020-07-18 00:10:31,613 INFO L280 TraceCheckUtils]: 1: Hoare triple {321#true} ~retValue_acc~9 := 1; {321#true} is VALID [2020-07-18 00:10:31,613 INFO L280 TraceCheckUtils]: 2: Hoare triple {321#true} #res := ~retValue_acc~9; {321#true} is VALID [2020-07-18 00:10:31,614 INFO L280 TraceCheckUtils]: 3: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,614 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {321#true} {321#true} #833#return; {321#true} is VALID [2020-07-18 00:10:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,618 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {321#true} {321#true} #835#return; {321#true} is VALID [2020-07-18 00:10:31,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,623 INFO L280 TraceCheckUtils]: 0: Hoare triple {321#true} havoc ~retValue_acc~10; {321#true} is VALID [2020-07-18 00:10:31,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {321#true} ~retValue_acc~10 := ~methaneLevelCritical~0; {321#true} is VALID [2020-07-18 00:10:31,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {321#true} #res := ~retValue_acc~10; {321#true} is VALID [2020-07-18 00:10:31,624 INFO L280 TraceCheckUtils]: 3: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,624 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {321#true} {322#false} #921#return; {322#false} is VALID [2020-07-18 00:10:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:31,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {321#true} havoc ~retValue_acc~5; {321#true} is VALID [2020-07-18 00:10:31,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {321#true} ~retValue_acc~5 := ~pumpRunning~0; {321#true} is VALID [2020-07-18 00:10:31,629 INFO L280 TraceCheckUtils]: 2: Hoare triple {321#true} #res := ~retValue_acc~5; {321#true} is VALID [2020-07-18 00:10:31,630 INFO L280 TraceCheckUtils]: 3: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,630 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {321#true} {322#false} #923#return; {322#false} is VALID [2020-07-18 00:10:31,636 INFO L263 TraceCheckUtils]: 0: Hoare triple {321#true} call ULTIMATE.init(); {423#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:10:31,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {423#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string25.base| |old(#t~string25.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string25.offset| |old(#t~string25.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string46.base| |old(#t~string46.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.offset| |old(#t~string24.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {321#true} is VALID [2020-07-18 00:10:31,637 INFO L280 TraceCheckUtils]: 2: Hoare triple {321#true} #valid := #valid[0 := 0]; {321#true} is VALID [2020-07-18 00:10:31,637 INFO L280 TraceCheckUtils]: 3: Hoare triple {321#true} assume 0 < #StackHeapBarrier; {321#true} is VALID [2020-07-18 00:10:31,638 INFO L280 TraceCheckUtils]: 4: Hoare triple {321#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L470 {321#true} is VALID [2020-07-18 00:10:31,638 INFO L280 TraceCheckUtils]: 5: Hoare triple {321#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L470-1 {321#true} is VALID [2020-07-18 00:10:31,638 INFO L280 TraceCheckUtils]: 6: Hoare triple {321#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L470-2 {321#true} is VALID [2020-07-18 00:10:31,639 INFO L280 TraceCheckUtils]: 7: Hoare triple {321#true} SUMMARY for call #t~string24.base, #t~string24.offset := #Ultimate.allocOnStack(30); srcloc: L471 {321#true} is VALID [2020-07-18 00:10:31,639 INFO L280 TraceCheckUtils]: 8: Hoare triple {321#true} SUMMARY for call #t~string25.base, #t~string25.offset := #Ultimate.allocOnStack(9); srcloc: L477 {321#true} is VALID [2020-07-18 00:10:31,639 INFO L280 TraceCheckUtils]: 9: Hoare triple {321#true} SUMMARY for call #t~string26.base, #t~string26.offset := #Ultimate.allocOnStack(21); srcloc: L477-1 {321#true} is VALID [2020-07-18 00:10:31,640 INFO L280 TraceCheckUtils]: 10: Hoare triple {321#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L478 {321#true} is VALID [2020-07-18 00:10:31,640 INFO L280 TraceCheckUtils]: 11: Hoare triple {321#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L516 {321#true} is VALID [2020-07-18 00:10:31,640 INFO L280 TraceCheckUtils]: 12: Hoare triple {321#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L516-1 {321#true} is VALID [2020-07-18 00:10:31,640 INFO L280 TraceCheckUtils]: 13: Hoare triple {321#true} SUMMARY for call #t~string33.base, #t~string33.offset := #Ultimate.allocOnStack(30); srcloc: L517 {321#true} is VALID [2020-07-18 00:10:31,641 INFO L280 TraceCheckUtils]: 14: Hoare triple {321#true} SUMMARY for call #t~string34.base, #t~string34.offset := #Ultimate.allocOnStack(9); srcloc: L523 {321#true} is VALID [2020-07-18 00:10:31,641 INFO L280 TraceCheckUtils]: 15: Hoare triple {321#true} SUMMARY for call #t~string35.base, #t~string35.offset := #Ultimate.allocOnStack(25); srcloc: L523-1 {321#true} is VALID [2020-07-18 00:10:31,675 INFO L280 TraceCheckUtils]: 16: Hoare triple {321#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(13); srcloc: L524 {321#true} is VALID [2020-07-18 00:10:31,676 INFO L280 TraceCheckUtils]: 17: Hoare triple {321#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(3); srcloc: L672 {321#true} is VALID [2020-07-18 00:10:31,676 INFO L280 TraceCheckUtils]: 18: Hoare triple {321#true} SUMMARY for call write~init~int(79, #t~string44.base, #t~string44.offset, 1); srcloc: L676 {321#true} is VALID [2020-07-18 00:10:31,677 INFO L280 TraceCheckUtils]: 19: Hoare triple {321#true} SUMMARY for call write~init~int(110, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L676-1 {321#true} is VALID [2020-07-18 00:10:31,677 INFO L280 TraceCheckUtils]: 20: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string44.base, 2 + #t~string44.offset, 1); srcloc: L676-2 {321#true} is VALID [2020-07-18 00:10:31,677 INFO L280 TraceCheckUtils]: 21: Hoare triple {321#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(4); srcloc: L676-3 {321#true} is VALID [2020-07-18 00:10:31,678 INFO L280 TraceCheckUtils]: 22: Hoare triple {321#true} SUMMARY for call write~init~int(79, #t~string46.base, #t~string46.offset, 1); srcloc: L680 {321#true} is VALID [2020-07-18 00:10:31,678 INFO L280 TraceCheckUtils]: 23: Hoare triple {321#true} SUMMARY for call write~init~int(102, #t~string46.base, 1 + #t~string46.offset, 1); srcloc: L680-1 {321#true} is VALID [2020-07-18 00:10:31,678 INFO L280 TraceCheckUtils]: 24: Hoare triple {321#true} SUMMARY for call write~init~int(102, #t~string46.base, 2 + #t~string46.offset, 1); srcloc: L680-2 {321#true} is VALID [2020-07-18 00:10:31,679 INFO L280 TraceCheckUtils]: 25: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string46.base, 3 + #t~string46.offset, 1); srcloc: L680-3 {321#true} is VALID [2020-07-18 00:10:31,679 INFO L280 TraceCheckUtils]: 26: Hoare triple {321#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(7); srcloc: L680-4 {321#true} is VALID [2020-07-18 00:10:31,679 INFO L280 TraceCheckUtils]: 27: Hoare triple {321#true} SUMMARY for call write~init~int(44, #t~string48.base, #t~string48.offset, 1); srcloc: L684 {321#true} is VALID [2020-07-18 00:10:31,680 INFO L280 TraceCheckUtils]: 28: Hoare triple {321#true} SUMMARY for call write~init~int(80, #t~string48.base, 1 + #t~string48.offset, 1); srcloc: L684-1 {321#true} is VALID [2020-07-18 00:10:31,680 INFO L280 TraceCheckUtils]: 29: Hoare triple {321#true} SUMMARY for call write~init~int(117, #t~string48.base, 2 + #t~string48.offset, 1); srcloc: L684-2 {321#true} is VALID [2020-07-18 00:10:31,680 INFO L280 TraceCheckUtils]: 30: Hoare triple {321#true} SUMMARY for call write~init~int(109, #t~string48.base, 3 + #t~string48.offset, 1); srcloc: L684-3 {321#true} is VALID [2020-07-18 00:10:31,681 INFO L280 TraceCheckUtils]: 31: Hoare triple {321#true} SUMMARY for call write~init~int(112, #t~string48.base, 4 + #t~string48.offset, 1); srcloc: L684-4 {321#true} is VALID [2020-07-18 00:10:31,681 INFO L280 TraceCheckUtils]: 32: Hoare triple {321#true} SUMMARY for call write~init~int(58, #t~string48.base, 5 + #t~string48.offset, 1); srcloc: L684-5 {321#true} is VALID [2020-07-18 00:10:31,681 INFO L280 TraceCheckUtils]: 33: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string48.base, 6 + #t~string48.offset, 1); srcloc: L684-6 {321#true} is VALID [2020-07-18 00:10:31,681 INFO L280 TraceCheckUtils]: 34: Hoare triple {321#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3); srcloc: L684-7 {321#true} is VALID [2020-07-18 00:10:31,682 INFO L280 TraceCheckUtils]: 35: Hoare triple {321#true} SUMMARY for call write~init~int(79, #t~string50.base, #t~string50.offset, 1); srcloc: L688 {321#true} is VALID [2020-07-18 00:10:31,682 INFO L280 TraceCheckUtils]: 36: Hoare triple {321#true} SUMMARY for call write~init~int(110, #t~string50.base, 1 + #t~string50.offset, 1); srcloc: L688-1 {321#true} is VALID [2020-07-18 00:10:31,682 INFO L280 TraceCheckUtils]: 37: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1); srcloc: L688-2 {321#true} is VALID [2020-07-18 00:10:31,683 INFO L280 TraceCheckUtils]: 38: Hoare triple {321#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(4); srcloc: L688-3 {321#true} is VALID [2020-07-18 00:10:31,683 INFO L280 TraceCheckUtils]: 39: Hoare triple {321#true} SUMMARY for call write~init~int(79, #t~string52.base, #t~string52.offset, 1); srcloc: L692 {321#true} is VALID [2020-07-18 00:10:31,683 INFO L280 TraceCheckUtils]: 40: Hoare triple {321#true} SUMMARY for call write~init~int(102, #t~string52.base, 1 + #t~string52.offset, 1); srcloc: L692-1 {321#true} is VALID [2020-07-18 00:10:31,684 INFO L280 TraceCheckUtils]: 41: Hoare triple {321#true} SUMMARY for call write~init~int(102, #t~string52.base, 2 + #t~string52.offset, 1); srcloc: L692-2 {321#true} is VALID [2020-07-18 00:10:31,684 INFO L280 TraceCheckUtils]: 42: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string52.base, 3 + #t~string52.offset, 1); srcloc: L692-3 {321#true} is VALID [2020-07-18 00:10:31,684 INFO L280 TraceCheckUtils]: 43: Hoare triple {321#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3); srcloc: L692-4 {321#true} is VALID [2020-07-18 00:10:31,684 INFO L280 TraceCheckUtils]: 44: Hoare triple {321#true} SUMMARY for call write~init~int(41, #t~string54.base, #t~string54.offset, 1); srcloc: L696 {321#true} is VALID [2020-07-18 00:10:31,685 INFO L280 TraceCheckUtils]: 45: Hoare triple {321#true} SUMMARY for call write~init~int(32, #t~string54.base, 1 + #t~string54.offset, 1); srcloc: L696-1 {321#true} is VALID [2020-07-18 00:10:31,685 INFO L280 TraceCheckUtils]: 46: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1); srcloc: L696-2 {321#true} is VALID [2020-07-18 00:10:31,685 INFO L280 TraceCheckUtils]: 47: Hoare triple {321#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(2); srcloc: L696-3 {321#true} is VALID [2020-07-18 00:10:31,686 INFO L280 TraceCheckUtils]: 48: Hoare triple {321#true} SUMMARY for call write~init~int(10, #t~string56.base, #t~string56.offset, 1); srcloc: L698 {321#true} is VALID [2020-07-18 00:10:31,686 INFO L280 TraceCheckUtils]: 49: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string56.base, 1 + #t~string56.offset, 1); srcloc: L698-1 {321#true} is VALID [2020-07-18 00:10:31,686 INFO L280 TraceCheckUtils]: 50: Hoare triple {321#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13); srcloc: L698-2 {321#true} is VALID [2020-07-18 00:10:31,687 INFO L280 TraceCheckUtils]: 51: Hoare triple {321#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7); srcloc: L895 {321#true} is VALID [2020-07-18 00:10:31,687 INFO L280 TraceCheckUtils]: 52: Hoare triple {321#true} SUMMARY for call write~init~int(44, #t~string67.base, #t~string67.offset, 1); srcloc: L896 {321#true} is VALID [2020-07-18 00:10:31,687 INFO L280 TraceCheckUtils]: 53: Hoare triple {321#true} SUMMARY for call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L896-1 {321#true} is VALID [2020-07-18 00:10:31,688 INFO L280 TraceCheckUtils]: 54: Hoare triple {321#true} SUMMARY for call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L896-2 {321#true} is VALID [2020-07-18 00:10:31,688 INFO L280 TraceCheckUtils]: 55: Hoare triple {321#true} SUMMARY for call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L896-3 {321#true} is VALID [2020-07-18 00:10:31,688 INFO L280 TraceCheckUtils]: 56: Hoare triple {321#true} SUMMARY for call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1); srcloc: L896-4 {321#true} is VALID [2020-07-18 00:10:31,689 INFO L280 TraceCheckUtils]: 57: Hoare triple {321#true} SUMMARY for call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1); srcloc: L896-5 {321#true} is VALID [2020-07-18 00:10:31,689 INFO L280 TraceCheckUtils]: 58: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1); srcloc: L896-6 {321#true} is VALID [2020-07-18 00:10:31,689 INFO L280 TraceCheckUtils]: 59: Hoare triple {321#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5); srcloc: L896-7 {321#true} is VALID [2020-07-18 00:10:31,690 INFO L280 TraceCheckUtils]: 60: Hoare triple {321#true} SUMMARY for call write~init~int(67, #t~string69.base, #t~string69.offset, 1); srcloc: L900 {321#true} is VALID [2020-07-18 00:10:31,690 INFO L280 TraceCheckUtils]: 61: Hoare triple {321#true} SUMMARY for call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L900-1 {321#true} is VALID [2020-07-18 00:10:31,690 INFO L280 TraceCheckUtils]: 62: Hoare triple {321#true} SUMMARY for call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L900-2 {321#true} is VALID [2020-07-18 00:10:31,690 INFO L280 TraceCheckUtils]: 63: Hoare triple {321#true} SUMMARY for call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1); srcloc: L900-3 {321#true} is VALID [2020-07-18 00:10:31,691 INFO L280 TraceCheckUtils]: 64: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1); srcloc: L900-4 {321#true} is VALID [2020-07-18 00:10:31,691 INFO L280 TraceCheckUtils]: 65: Hoare triple {321#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3); srcloc: L900-5 {321#true} is VALID [2020-07-18 00:10:31,691 INFO L280 TraceCheckUtils]: 66: Hoare triple {321#true} SUMMARY for call write~init~int(79, #t~string71.base, #t~string71.offset, 1); srcloc: L904 {321#true} is VALID [2020-07-18 00:10:31,692 INFO L280 TraceCheckUtils]: 67: Hoare triple {321#true} SUMMARY for call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L904-1 {321#true} is VALID [2020-07-18 00:10:31,692 INFO L280 TraceCheckUtils]: 68: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1); srcloc: L904-2 {321#true} is VALID [2020-07-18 00:10:31,692 INFO L280 TraceCheckUtils]: 69: Hoare triple {321#true} SUMMARY for call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2); srcloc: L904-3 {321#true} is VALID [2020-07-18 00:10:31,693 INFO L280 TraceCheckUtils]: 70: Hoare triple {321#true} SUMMARY for call write~init~int(41, #t~string73.base, #t~string73.offset, 1); srcloc: L908 {321#true} is VALID [2020-07-18 00:10:31,693 INFO L280 TraceCheckUtils]: 71: Hoare triple {321#true} SUMMARY for call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1); srcloc: L908-1 {321#true} is VALID [2020-07-18 00:10:31,693 INFO L280 TraceCheckUtils]: 72: Hoare triple {321#true} ~cleanupTimeShifts~0 := 4; {321#true} is VALID [2020-07-18 00:10:31,694 INFO L280 TraceCheckUtils]: 73: Hoare triple {321#true} ~head~0.base, ~head~0.offset := 0, 0; {321#true} is VALID [2020-07-18 00:10:31,694 INFO L280 TraceCheckUtils]: 74: Hoare triple {321#true} ~pumpRunning~0 := 0; {321#true} is VALID [2020-07-18 00:10:31,694 INFO L280 TraceCheckUtils]: 75: Hoare triple {321#true} ~systemActive~0 := 1; {321#true} is VALID [2020-07-18 00:10:31,695 INFO L280 TraceCheckUtils]: 76: Hoare triple {321#true} ~waterLevel~0 := 1; {321#true} is VALID [2020-07-18 00:10:31,695 INFO L280 TraceCheckUtils]: 77: Hoare triple {321#true} ~methaneLevelCritical~0 := 0; {321#true} is VALID [2020-07-18 00:10:31,695 INFO L280 TraceCheckUtils]: 78: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,695 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {321#true} {321#true} #917#return; {321#true} is VALID [2020-07-18 00:10:31,696 INFO L263 TraceCheckUtils]: 80: Hoare triple {321#true} call #t~ret74 := main(); {321#true} is VALID [2020-07-18 00:10:31,696 INFO L280 TraceCheckUtils]: 81: Hoare triple {321#true} havoc ~retValue_acc~0; {321#true} is VALID [2020-07-18 00:10:31,696 INFO L280 TraceCheckUtils]: 82: Hoare triple {321#true} havoc ~tmp~1; {321#true} is VALID [2020-07-18 00:10:31,697 INFO L263 TraceCheckUtils]: 83: Hoare triple {321#true} call select_helpers(); {321#true} is VALID [2020-07-18 00:10:31,697 INFO L280 TraceCheckUtils]: 84: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,697 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {321#true} {321#true} #829#return; {321#true} is VALID [2020-07-18 00:10:31,698 INFO L263 TraceCheckUtils]: 86: Hoare triple {321#true} call select_features(); {321#true} is VALID [2020-07-18 00:10:31,698 INFO L280 TraceCheckUtils]: 87: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,698 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {321#true} {321#true} #831#return; {321#true} is VALID [2020-07-18 00:10:31,698 INFO L263 TraceCheckUtils]: 89: Hoare triple {321#true} call #t~ret2 := valid_product(); {321#true} is VALID [2020-07-18 00:10:31,699 INFO L280 TraceCheckUtils]: 90: Hoare triple {321#true} havoc ~retValue_acc~9; {321#true} is VALID [2020-07-18 00:10:31,699 INFO L280 TraceCheckUtils]: 91: Hoare triple {321#true} ~retValue_acc~9 := 1; {321#true} is VALID [2020-07-18 00:10:31,699 INFO L280 TraceCheckUtils]: 92: Hoare triple {321#true} #res := ~retValue_acc~9; {321#true} is VALID [2020-07-18 00:10:31,700 INFO L280 TraceCheckUtils]: 93: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,700 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {321#true} {321#true} #833#return; {321#true} is VALID [2020-07-18 00:10:31,700 INFO L280 TraceCheckUtils]: 95: Hoare triple {321#true} assume -2147483648 <= #t~ret2 && #t~ret2 <= 2147483647; {321#true} is VALID [2020-07-18 00:10:31,701 INFO L280 TraceCheckUtils]: 96: Hoare triple {321#true} ~tmp~1 := #t~ret2; {321#true} is VALID [2020-07-18 00:10:31,701 INFO L280 TraceCheckUtils]: 97: Hoare triple {321#true} havoc #t~ret2; {321#true} is VALID [2020-07-18 00:10:31,701 INFO L280 TraceCheckUtils]: 98: Hoare triple {321#true} assume 0 != ~tmp~1; {321#true} is VALID [2020-07-18 00:10:31,702 INFO L263 TraceCheckUtils]: 99: Hoare triple {321#true} call setup(); {321#true} is VALID [2020-07-18 00:10:31,702 INFO L280 TraceCheckUtils]: 100: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,702 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {321#true} {321#true} #835#return; {321#true} is VALID [2020-07-18 00:10:31,702 INFO L263 TraceCheckUtils]: 102: Hoare triple {321#true} call runTest(); {321#true} is VALID [2020-07-18 00:10:31,703 INFO L263 TraceCheckUtils]: 103: Hoare triple {321#true} call test(); {321#true} is VALID [2020-07-18 00:10:31,703 INFO L280 TraceCheckUtils]: 104: Hoare triple {321#true} havoc ~splverifierCounter~0; {321#true} is VALID [2020-07-18 00:10:31,703 INFO L280 TraceCheckUtils]: 105: Hoare triple {321#true} havoc ~tmp~9; {321#true} is VALID [2020-07-18 00:10:31,704 INFO L280 TraceCheckUtils]: 106: Hoare triple {321#true} havoc ~tmp___0~3; {321#true} is VALID [2020-07-18 00:10:31,704 INFO L280 TraceCheckUtils]: 107: Hoare triple {321#true} havoc ~tmp___1~0; {321#true} is VALID [2020-07-18 00:10:31,704 INFO L280 TraceCheckUtils]: 108: Hoare triple {321#true} havoc ~tmp___2~0; {321#true} is VALID [2020-07-18 00:10:31,705 INFO L280 TraceCheckUtils]: 109: Hoare triple {321#true} ~splverifierCounter~0 := 0; {321#true} is VALID [2020-07-18 00:10:31,709 INFO L280 TraceCheckUtils]: 110: Hoare triple {321#true} assume false; {322#false} is VALID [2020-07-18 00:10:31,710 INFO L263 TraceCheckUtils]: 111: Hoare triple {322#false} call cleanup(); {322#false} is VALID [2020-07-18 00:10:31,710 INFO L280 TraceCheckUtils]: 112: Hoare triple {322#false} havoc ~i~0; {322#false} is VALID [2020-07-18 00:10:31,710 INFO L280 TraceCheckUtils]: 113: Hoare triple {322#false} havoc ~__cil_tmp2~0; {322#false} is VALID [2020-07-18 00:10:31,711 INFO L263 TraceCheckUtils]: 114: Hoare triple {322#false} call timeShift(); {322#false} is VALID [2020-07-18 00:10:31,711 INFO L280 TraceCheckUtils]: 115: Hoare triple {322#false} assume !(0 != ~pumpRunning~0); {322#false} is VALID [2020-07-18 00:10:31,711 INFO L280 TraceCheckUtils]: 116: Hoare triple {322#false} assume !(0 != ~systemActive~0); {322#false} is VALID [2020-07-18 00:10:31,711 INFO L263 TraceCheckUtils]: 117: Hoare triple {322#false} call __utac_acc__Specification1_spec__1(); {322#false} is VALID [2020-07-18 00:10:31,712 INFO L280 TraceCheckUtils]: 118: Hoare triple {322#false} havoc ~tmp~0; {322#false} is VALID [2020-07-18 00:10:31,712 INFO L280 TraceCheckUtils]: 119: Hoare triple {322#false} havoc ~tmp___0~0; {322#false} is VALID [2020-07-18 00:10:31,712 INFO L263 TraceCheckUtils]: 120: Hoare triple {322#false} call #t~ret0 := isMethaneLevelCritical(); {321#true} is VALID [2020-07-18 00:10:31,712 INFO L280 TraceCheckUtils]: 121: Hoare triple {321#true} havoc ~retValue_acc~10; {321#true} is VALID [2020-07-18 00:10:31,712 INFO L280 TraceCheckUtils]: 122: Hoare triple {321#true} ~retValue_acc~10 := ~methaneLevelCritical~0; {321#true} is VALID [2020-07-18 00:10:31,713 INFO L280 TraceCheckUtils]: 123: Hoare triple {321#true} #res := ~retValue_acc~10; {321#true} is VALID [2020-07-18 00:10:31,713 INFO L280 TraceCheckUtils]: 124: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,713 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {321#true} {322#false} #921#return; {322#false} is VALID [2020-07-18 00:10:31,713 INFO L280 TraceCheckUtils]: 126: Hoare triple {322#false} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {322#false} is VALID [2020-07-18 00:10:31,714 INFO L280 TraceCheckUtils]: 127: Hoare triple {322#false} ~tmp~0 := #t~ret0; {322#false} is VALID [2020-07-18 00:10:31,714 INFO L280 TraceCheckUtils]: 128: Hoare triple {322#false} havoc #t~ret0; {322#false} is VALID [2020-07-18 00:10:31,714 INFO L280 TraceCheckUtils]: 129: Hoare triple {322#false} assume 0 != ~tmp~0; {322#false} is VALID [2020-07-18 00:10:31,714 INFO L263 TraceCheckUtils]: 130: Hoare triple {322#false} call #t~ret1 := isPumpRunning(); {321#true} is VALID [2020-07-18 00:10:31,714 INFO L280 TraceCheckUtils]: 131: Hoare triple {321#true} havoc ~retValue_acc~5; {321#true} is VALID [2020-07-18 00:10:31,715 INFO L280 TraceCheckUtils]: 132: Hoare triple {321#true} ~retValue_acc~5 := ~pumpRunning~0; {321#true} is VALID [2020-07-18 00:10:31,715 INFO L280 TraceCheckUtils]: 133: Hoare triple {321#true} #res := ~retValue_acc~5; {321#true} is VALID [2020-07-18 00:10:31,715 INFO L280 TraceCheckUtils]: 134: Hoare triple {321#true} assume true; {321#true} is VALID [2020-07-18 00:10:31,715 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {321#true} {322#false} #923#return; {322#false} is VALID [2020-07-18 00:10:31,716 INFO L280 TraceCheckUtils]: 136: Hoare triple {322#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {322#false} is VALID [2020-07-18 00:10:31,716 INFO L280 TraceCheckUtils]: 137: Hoare triple {322#false} ~tmp___0~0 := #t~ret1; {322#false} is VALID [2020-07-18 00:10:31,716 INFO L280 TraceCheckUtils]: 138: Hoare triple {322#false} havoc #t~ret1; {322#false} is VALID [2020-07-18 00:10:31,716 INFO L280 TraceCheckUtils]: 139: Hoare triple {322#false} assume 0 != ~tmp___0~0; {322#false} is VALID [2020-07-18 00:10:31,717 INFO L263 TraceCheckUtils]: 140: Hoare triple {322#false} call __automaton_fail(); {322#false} is VALID [2020-07-18 00:10:31,717 INFO L280 TraceCheckUtils]: 141: Hoare triple {322#false} assume !false; {322#false} is VALID [2020-07-18 00:10:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:10:31,906 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:31,908 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1145572621] [2020-07-18 00:10:31,910 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:31,911 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:31,911 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475380700] [2020-07-18 00:10:31,917 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:31,921 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:31,925 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:32,092 WARN L140 InductivityCheck]: Transition 431#(and (<= __utac_acc__Specification1_spec__1_~tmp___0~0 2147483647) (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp___0~0 2147483648)) (not (= 0 __utac_acc__Specification1_spec__1_~tmp___0~0))) ( _ , assume !false; , 322#false ) not inductive [2020-07-18 00:10:32,092 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:32,093 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:10:32,101 INFO L168 Benchmark]: Toolchain (without parser) took 4304.32 ms. Allocated memory was 143.7 MB in the beginning and 252.2 MB in the end (delta: 108.5 MB). Free memory was 99.3 MB in the beginning and 119.4 MB in the end (delta: -20.1 MB). Peak memory consumption was 88.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,102 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 143.7 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 854.57 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 98.9 MB in the beginning and 166.8 MB in the end (delta: -67.9 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,104 INFO L168 Benchmark]: Boogie Preprocessor took 151.96 ms. Allocated memory is still 201.3 MB. Free memory was 166.8 MB in the beginning and 161.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,106 INFO L168 Benchmark]: RCFGBuilder took 1695.91 ms. Allocated memory was 201.3 MB in the beginning and 231.2 MB in the end (delta: 29.9 MB). Free memory was 161.2 MB in the beginning and 81.8 MB in the end (delta: 79.5 MB). Peak memory consumption was 109.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:32,107 INFO L168 Benchmark]: TraceAbstraction took 1594.94 ms. Allocated memory was 231.2 MB in the beginning and 252.2 MB in the end (delta: 21.0 MB). Free memory was 80.3 MB in the beginning and 119.4 MB in the end (delta: -39.0 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:32,118 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 0.27 ms. Allocated memory is still 143.7 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 854.57 ms. Allocated memory was 143.7 MB in the beginning and 201.3 MB in the end (delta: 57.7 MB). Free memory was 98.9 MB in the beginning and 166.8 MB in the end (delta: -67.9 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 151.96 ms. Allocated memory is still 201.3 MB. Free memory was 166.8 MB in the beginning and 161.2 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1695.91 ms. Allocated memory was 201.3 MB in the beginning and 231.2 MB in the end (delta: 29.9 MB). Free memory was 161.2 MB in the beginning and 81.8 MB in the end (delta: 79.5 MB). Peak memory consumption was 109.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1594.94 ms. Allocated memory was 231.2 MB in the beginning and 252.2 MB in the end (delta: 21.0 MB). Free memory was 80.3 MB in the beginning and 119.4 MB in the end (delta: -39.0 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...