/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_spec3_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:14,459 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:14,462 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:14,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:14,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:14,481 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:14,483 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:14,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:14,496 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:14,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:14,498 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:14,499 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:14,500 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:14,503 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:14,505 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:14,508 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:14,510 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:14,514 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:14,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:14,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:14,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:14,528 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:14,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:14,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:14,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:14,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:14,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:14,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:14,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:14,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:14,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:14,541 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:14,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:14,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:14,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:14,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:14,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:14,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:14,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:14,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:14,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:14,550 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 00:11:14,559 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:14,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:14,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:14,561 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:14,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:14,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:14,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:14,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:14,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:14,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:14,562 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:14,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:14,562 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:14,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:14,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:14,563 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:14,563 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:14,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:14,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:14,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:14,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:14,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:14,565 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:14,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:14,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:14,871 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:14,872 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:14,873 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:14,874 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product17.cil.c [2020-07-18 00:11:14,952 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55bdf7b31/8766cb71ee074bdf92bd53fc5fd511b8/FLAG5272e28d2 [2020-07-18 00:11:15,478 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:15,478 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product17.cil.c [2020-07-18 00:11:15,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55bdf7b31/8766cb71ee074bdf92bd53fc5fd511b8/FLAG5272e28d2 [2020-07-18 00:11:15,800 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55bdf7b31/8766cb71ee074bdf92bd53fc5fd511b8 [2020-07-18 00:11:15,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:15,812 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:15,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:15,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:15,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:15,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:15" (1/1) ... [2020-07-18 00:11:15,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54912216 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:15, skipping insertion in model container [2020-07-18 00:11:15,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:15" (1/1) ... [2020-07-18 00:11:15,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:15,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:16,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:16,374 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:16,461 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:16,507 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:16,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16 WrapperNode [2020-07-18 00:11:16,508 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:16,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:16,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:16,510 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:16,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:16,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:16,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:16,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:16,613 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:16,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:16,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (1/1) ... [2020-07-18 00:11:16,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:16,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:16,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:16,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:16,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (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 00:11:16,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:16,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:16,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:16,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:16,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:16,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:16,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:16,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:16,720 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:16,720 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:16,720 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:11:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:16,721 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:16,722 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:16,722 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:16,722 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:16,722 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:16,722 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:16,723 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:16,723 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:16,723 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:16,723 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:11:16,723 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:16,723 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:16,724 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:16,724 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:16,724 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:16,724 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:16,724 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:16,724 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:16,724 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:16,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:16,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:16,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:16,725 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:16,725 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:16,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:16,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:16,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:16,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:16,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:16,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:16,727 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:16,728 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:11:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:16,729 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:16,730 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:11:16,731 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:16,732 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:16,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:18,616 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:18,617 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:18,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:18 BoogieIcfgContainer [2020-07-18 00:11:18,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:18,631 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:18,631 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:18,635 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:18,636 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:15" (1/3) ... [2020-07-18 00:11:18,637 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f5f1df9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:18, skipping insertion in model container [2020-07-18 00:11:18,637 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:16" (2/3) ... [2020-07-18 00:11:18,639 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f5f1df9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:18, skipping insertion in model container [2020-07-18 00:11:18,640 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:18" (3/3) ... [2020-07-18 00:11:18,643 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product17.cil.c [2020-07-18 00:11:18,655 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:18,665 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:18,681 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:18,705 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:18,706 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:18,706 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:18,706 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:18,707 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:18,707 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:18,707 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:18,707 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2020-07-18 00:11:18,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-18 00:11:18,753 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:18,754 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:11:18,755 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:18,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:18,762 INFO L82 PathProgramCache]: Analyzing trace with hash 1231247222, now seen corresponding path program 1 times [2020-07-18 00:11:18,772 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:18,772 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [433491075] [2020-07-18 00:11:18,773 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,534 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:19,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {402#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~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~string52.base| |old(#t~string52.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)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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; {295#true} is VALID [2020-07-18 00:11:19,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {295#true} #valid := #valid[0 := 0]; {295#true} is VALID [2020-07-18 00:11:19,686 INFO L280 TraceCheckUtils]: 2: Hoare triple {295#true} assume 0 < #StackHeapBarrier; {295#true} is VALID [2020-07-18 00:11:19,687 INFO L280 TraceCheckUtils]: 3: Hoare triple {295#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L337 {295#true} is VALID [2020-07-18 00:11:19,688 INFO L280 TraceCheckUtils]: 4: Hoare triple {295#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L337-1 {295#true} is VALID [2020-07-18 00:11:19,689 INFO L280 TraceCheckUtils]: 5: Hoare triple {295#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L337-2 {295#true} is VALID [2020-07-18 00:11:19,690 INFO L280 TraceCheckUtils]: 6: Hoare triple {295#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L338 {295#true} is VALID [2020-07-18 00:11:19,690 INFO L280 TraceCheckUtils]: 7: Hoare triple {295#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L344 {295#true} is VALID [2020-07-18 00:11:19,691 INFO L280 TraceCheckUtils]: 8: Hoare triple {295#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L344-1 {295#true} is VALID [2020-07-18 00:11:19,691 INFO L280 TraceCheckUtils]: 9: Hoare triple {295#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L345 {295#true} is VALID [2020-07-18 00:11:19,691 INFO L280 TraceCheckUtils]: 10: Hoare triple {295#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L383 {295#true} is VALID [2020-07-18 00:11:19,692 INFO L280 TraceCheckUtils]: 11: Hoare triple {295#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L383-1 {295#true} is VALID [2020-07-18 00:11:19,692 INFO L280 TraceCheckUtils]: 12: Hoare triple {295#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L384 {295#true} is VALID [2020-07-18 00:11:19,693 INFO L280 TraceCheckUtils]: 13: Hoare triple {295#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L390 {295#true} is VALID [2020-07-18 00:11:19,693 INFO L280 TraceCheckUtils]: 14: Hoare triple {295#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L390-1 {295#true} is VALID [2020-07-18 00:11:19,693 INFO L280 TraceCheckUtils]: 15: Hoare triple {295#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13); srcloc: L391 {295#true} is VALID [2020-07-18 00:11:19,694 INFO L280 TraceCheckUtils]: 16: Hoare triple {295#true} SUMMARY for call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7); srcloc: L465 {295#true} is VALID [2020-07-18 00:11:19,694 INFO L280 TraceCheckUtils]: 17: Hoare triple {295#true} SUMMARY for call write~init~int(44, #t~string38.base, #t~string38.offset, 1); srcloc: L466 {295#true} is VALID [2020-07-18 00:11:19,695 INFO L280 TraceCheckUtils]: 18: Hoare triple {295#true} SUMMARY for call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1); srcloc: L466-1 {295#true} is VALID [2020-07-18 00:11:19,695 INFO L280 TraceCheckUtils]: 19: Hoare triple {295#true} SUMMARY for call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1); srcloc: L466-2 {295#true} is VALID [2020-07-18 00:11:19,696 INFO L280 TraceCheckUtils]: 20: Hoare triple {295#true} SUMMARY for call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1); srcloc: L466-3 {295#true} is VALID [2020-07-18 00:11:19,700 INFO L280 TraceCheckUtils]: 21: Hoare triple {295#true} SUMMARY for call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1); srcloc: L466-4 {295#true} is VALID [2020-07-18 00:11:19,701 INFO L280 TraceCheckUtils]: 22: Hoare triple {295#true} SUMMARY for call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1); srcloc: L466-5 {295#true} is VALID [2020-07-18 00:11:19,701 INFO L280 TraceCheckUtils]: 23: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1); srcloc: L466-6 {295#true} is VALID [2020-07-18 00:11:19,701 INFO L280 TraceCheckUtils]: 24: Hoare triple {295#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5); srcloc: L466-7 {295#true} is VALID [2020-07-18 00:11:19,707 INFO L280 TraceCheckUtils]: 25: Hoare triple {295#true} SUMMARY for call write~init~int(67, #t~string40.base, #t~string40.offset, 1); srcloc: L470 {295#true} is VALID [2020-07-18 00:11:19,708 INFO L280 TraceCheckUtils]: 26: Hoare triple {295#true} SUMMARY for call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1); srcloc: L470-1 {295#true} is VALID [2020-07-18 00:11:19,708 INFO L280 TraceCheckUtils]: 27: Hoare triple {295#true} SUMMARY for call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1); srcloc: L470-2 {295#true} is VALID [2020-07-18 00:11:19,708 INFO L280 TraceCheckUtils]: 28: Hoare triple {295#true} SUMMARY for call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1); srcloc: L470-3 {295#true} is VALID [2020-07-18 00:11:19,709 INFO L280 TraceCheckUtils]: 29: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1); srcloc: L470-4 {295#true} is VALID [2020-07-18 00:11:19,709 INFO L280 TraceCheckUtils]: 30: Hoare triple {295#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3); srcloc: L470-5 {295#true} is VALID [2020-07-18 00:11:19,709 INFO L280 TraceCheckUtils]: 31: Hoare triple {295#true} SUMMARY for call write~init~int(79, #t~string42.base, #t~string42.offset, 1); srcloc: L474 {295#true} is VALID [2020-07-18 00:11:19,710 INFO L280 TraceCheckUtils]: 32: Hoare triple {295#true} SUMMARY for call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1); srcloc: L474-1 {295#true} is VALID [2020-07-18 00:11:19,710 INFO L280 TraceCheckUtils]: 33: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1); srcloc: L474-2 {295#true} is VALID [2020-07-18 00:11:19,711 INFO L280 TraceCheckUtils]: 34: Hoare triple {295#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2); srcloc: L474-3 {295#true} is VALID [2020-07-18 00:11:19,711 INFO L280 TraceCheckUtils]: 35: Hoare triple {295#true} SUMMARY for call write~init~int(41, #t~string44.base, #t~string44.offset, 1); srcloc: L478 {295#true} is VALID [2020-07-18 00:11:19,712 INFO L280 TraceCheckUtils]: 36: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L478-1 {295#true} is VALID [2020-07-18 00:11:19,712 INFO L280 TraceCheckUtils]: 37: Hoare triple {295#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13); srcloc: L478-2 {295#true} is VALID [2020-07-18 00:11:19,712 INFO L280 TraceCheckUtils]: 38: Hoare triple {295#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3); srcloc: L684 {295#true} is VALID [2020-07-18 00:11:19,713 INFO L280 TraceCheckUtils]: 39: Hoare triple {295#true} SUMMARY for call write~init~int(79, #t~string54.base, #t~string54.offset, 1); srcloc: L688 {295#true} is VALID [2020-07-18 00:11:19,713 INFO L280 TraceCheckUtils]: 40: Hoare triple {295#true} SUMMARY for call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1); srcloc: L688-1 {295#true} is VALID [2020-07-18 00:11:19,714 INFO L280 TraceCheckUtils]: 41: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1); srcloc: L688-2 {295#true} is VALID [2020-07-18 00:11:19,714 INFO L280 TraceCheckUtils]: 42: Hoare triple {295#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4); srcloc: L688-3 {295#true} is VALID [2020-07-18 00:11:19,714 INFO L280 TraceCheckUtils]: 43: Hoare triple {295#true} SUMMARY for call write~init~int(79, #t~string56.base, #t~string56.offset, 1); srcloc: L692 {295#true} is VALID [2020-07-18 00:11:19,715 INFO L280 TraceCheckUtils]: 44: Hoare triple {295#true} SUMMARY for call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1); srcloc: L692-1 {295#true} is VALID [2020-07-18 00:11:19,715 INFO L280 TraceCheckUtils]: 45: Hoare triple {295#true} SUMMARY for call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1); srcloc: L692-2 {295#true} is VALID [2020-07-18 00:11:19,717 INFO L280 TraceCheckUtils]: 46: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1); srcloc: L692-3 {295#true} is VALID [2020-07-18 00:11:19,717 INFO L280 TraceCheckUtils]: 47: Hoare triple {295#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7); srcloc: L692-4 {295#true} is VALID [2020-07-18 00:11:19,718 INFO L280 TraceCheckUtils]: 48: Hoare triple {295#true} SUMMARY for call write~init~int(44, #t~string58.base, #t~string58.offset, 1); srcloc: L696 {295#true} is VALID [2020-07-18 00:11:19,718 INFO L280 TraceCheckUtils]: 49: Hoare triple {295#true} SUMMARY for call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L696-1 {295#true} is VALID [2020-07-18 00:11:19,719 INFO L280 TraceCheckUtils]: 50: Hoare triple {295#true} SUMMARY for call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L696-2 {295#true} is VALID [2020-07-18 00:11:19,722 INFO L280 TraceCheckUtils]: 51: Hoare triple {295#true} SUMMARY for call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1); srcloc: L696-3 {295#true} is VALID [2020-07-18 00:11:19,722 INFO L280 TraceCheckUtils]: 52: Hoare triple {295#true} SUMMARY for call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1); srcloc: L696-4 {295#true} is VALID [2020-07-18 00:11:19,723 INFO L280 TraceCheckUtils]: 53: Hoare triple {295#true} SUMMARY for call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1); srcloc: L696-5 {295#true} is VALID [2020-07-18 00:11:19,723 INFO L280 TraceCheckUtils]: 54: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1); srcloc: L696-6 {295#true} is VALID [2020-07-18 00:11:19,723 INFO L280 TraceCheckUtils]: 55: Hoare triple {295#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3); srcloc: L696-7 {295#true} is VALID [2020-07-18 00:11:19,724 INFO L280 TraceCheckUtils]: 56: Hoare triple {295#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L700 {295#true} is VALID [2020-07-18 00:11:19,724 INFO L280 TraceCheckUtils]: 57: Hoare triple {295#true} SUMMARY for call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L700-1 {295#true} is VALID [2020-07-18 00:11:19,724 INFO L280 TraceCheckUtils]: 58: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L700-2 {295#true} is VALID [2020-07-18 00:11:19,725 INFO L280 TraceCheckUtils]: 59: Hoare triple {295#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4); srcloc: L700-3 {295#true} is VALID [2020-07-18 00:11:19,725 INFO L280 TraceCheckUtils]: 60: Hoare triple {295#true} SUMMARY for call write~init~int(79, #t~string62.base, #t~string62.offset, 1); srcloc: L704 {295#true} is VALID [2020-07-18 00:11:19,727 INFO L280 TraceCheckUtils]: 61: Hoare triple {295#true} SUMMARY for call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L704-1 {295#true} is VALID [2020-07-18 00:11:19,728 INFO L280 TraceCheckUtils]: 62: Hoare triple {295#true} SUMMARY for call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L704-2 {295#true} is VALID [2020-07-18 00:11:19,728 INFO L280 TraceCheckUtils]: 63: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L704-3 {295#true} is VALID [2020-07-18 00:11:19,728 INFO L280 TraceCheckUtils]: 64: Hoare triple {295#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L704-4 {295#true} is VALID [2020-07-18 00:11:19,729 INFO L280 TraceCheckUtils]: 65: Hoare triple {295#true} SUMMARY for call write~init~int(41, #t~string64.base, #t~string64.offset, 1); srcloc: L708 {295#true} is VALID [2020-07-18 00:11:19,729 INFO L280 TraceCheckUtils]: 66: Hoare triple {295#true} SUMMARY for call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L708-1 {295#true} is VALID [2020-07-18 00:11:19,735 INFO L280 TraceCheckUtils]: 67: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L708-2 {295#true} is VALID [2020-07-18 00:11:19,736 INFO L280 TraceCheckUtils]: 68: Hoare triple {295#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2); srcloc: L708-3 {295#true} is VALID [2020-07-18 00:11:19,736 INFO L280 TraceCheckUtils]: 69: Hoare triple {295#true} SUMMARY for call write~init~int(10, #t~string66.base, #t~string66.offset, 1); srcloc: L710 {295#true} is VALID [2020-07-18 00:11:19,737 INFO L280 TraceCheckUtils]: 70: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L710-1 {295#true} is VALID [2020-07-18 00:11:19,737 INFO L280 TraceCheckUtils]: 71: Hoare triple {295#true} ~head~0.base, ~head~0.offset := 0, 0; {295#true} is VALID [2020-07-18 00:11:19,737 INFO L280 TraceCheckUtils]: 72: Hoare triple {295#true} ~waterLevel~0 := 1; {295#true} is VALID [2020-07-18 00:11:19,738 INFO L280 TraceCheckUtils]: 73: Hoare triple {295#true} ~methaneLevelCritical~0 := 0; {295#true} is VALID [2020-07-18 00:11:19,738 INFO L280 TraceCheckUtils]: 74: Hoare triple {295#true} ~pumpRunning~0 := 0; {295#true} is VALID [2020-07-18 00:11:19,739 INFO L280 TraceCheckUtils]: 75: Hoare triple {295#true} ~systemActive~0 := 1; {295#true} is VALID [2020-07-18 00:11:19,739 INFO L280 TraceCheckUtils]: 76: Hoare triple {295#true} ~cleanupTimeShifts~0 := 4; {295#true} is VALID [2020-07-18 00:11:19,739 INFO L280 TraceCheckUtils]: 77: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,740 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {295#true} {295#true} #876#return; {295#true} is VALID [2020-07-18 00:11:19,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,758 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {295#true} {295#true} #790#return; {295#true} is VALID [2020-07-18 00:11:19,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,762 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {295#true} {295#true} #792#return; {295#true} is VALID [2020-07-18 00:11:19,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {295#true} havoc ~retValue_acc~11; {295#true} is VALID [2020-07-18 00:11:19,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {295#true} ~retValue_acc~11 := 1; {295#true} is VALID [2020-07-18 00:11:19,768 INFO L280 TraceCheckUtils]: 2: Hoare triple {295#true} #res := ~retValue_acc~11; {295#true} is VALID [2020-07-18 00:11:19,768 INFO L280 TraceCheckUtils]: 3: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,769 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {295#true} {295#true} #794#return; {295#true} is VALID [2020-07-18 00:11:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,773 INFO L280 TraceCheckUtils]: 0: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,774 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {295#true} {295#true} #796#return; {295#true} is VALID [2020-07-18 00:11:19,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,779 INFO L280 TraceCheckUtils]: 0: Hoare triple {295#true} havoc ~retValue_acc~3; {295#true} is VALID [2020-07-18 00:11:19,779 INFO L280 TraceCheckUtils]: 1: Hoare triple {295#true} ~retValue_acc~3 := ~methaneLevelCritical~0; {295#true} is VALID [2020-07-18 00:11:19,780 INFO L280 TraceCheckUtils]: 2: Hoare triple {295#true} #res := ~retValue_acc~3; {295#true} is VALID [2020-07-18 00:11:19,780 INFO L280 TraceCheckUtils]: 3: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,780 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {295#true} {296#false} #868#return; {296#false} is VALID [2020-07-18 00:11:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,786 INFO L280 TraceCheckUtils]: 0: Hoare triple {295#true} havoc ~retValue_acc~4; {295#true} is VALID [2020-07-18 00:11:19,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {295#true} ~retValue_acc~4 := ~waterLevel~0; {295#true} is VALID [2020-07-18 00:11:19,786 INFO L280 TraceCheckUtils]: 2: Hoare triple {295#true} #res := ~retValue_acc~4; {295#true} is VALID [2020-07-18 00:11:19,787 INFO L280 TraceCheckUtils]: 3: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,787 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {295#true} {296#false} #870#return; {296#false} is VALID [2020-07-18 00:11:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:19,791 INFO L280 TraceCheckUtils]: 0: Hoare triple {295#true} havoc ~retValue_acc~7; {295#true} is VALID [2020-07-18 00:11:19,791 INFO L280 TraceCheckUtils]: 1: Hoare triple {295#true} ~retValue_acc~7 := ~pumpRunning~0; {295#true} is VALID [2020-07-18 00:11:19,792 INFO L280 TraceCheckUtils]: 2: Hoare triple {295#true} #res := ~retValue_acc~7; {295#true} is VALID [2020-07-18 00:11:19,792 INFO L280 TraceCheckUtils]: 3: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,792 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {295#true} {296#false} #872#return; {296#false} is VALID [2020-07-18 00:11:19,798 INFO L263 TraceCheckUtils]: 0: Hoare triple {295#true} call ULTIMATE.init(); {402#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~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~string52.base| |old(#t~string52.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)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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 00:11:19,799 INFO L280 TraceCheckUtils]: 1: Hoare triple {402#(and (= |#t~string23.base| |old(#t~string23.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~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~string52.base| |old(#t~string52.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)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#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; {295#true} is VALID [2020-07-18 00:11:19,799 INFO L280 TraceCheckUtils]: 2: Hoare triple {295#true} #valid := #valid[0 := 0]; {295#true} is VALID [2020-07-18 00:11:19,799 INFO L280 TraceCheckUtils]: 3: Hoare triple {295#true} assume 0 < #StackHeapBarrier; {295#true} is VALID [2020-07-18 00:11:19,800 INFO L280 TraceCheckUtils]: 4: Hoare triple {295#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L337 {295#true} is VALID [2020-07-18 00:11:19,800 INFO L280 TraceCheckUtils]: 5: Hoare triple {295#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L337-1 {295#true} is VALID [2020-07-18 00:11:19,800 INFO L280 TraceCheckUtils]: 6: Hoare triple {295#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L337-2 {295#true} is VALID [2020-07-18 00:11:19,800 INFO L280 TraceCheckUtils]: 7: Hoare triple {295#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L338 {295#true} is VALID [2020-07-18 00:11:19,801 INFO L280 TraceCheckUtils]: 8: Hoare triple {295#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L344 {295#true} is VALID [2020-07-18 00:11:19,801 INFO L280 TraceCheckUtils]: 9: Hoare triple {295#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L344-1 {295#true} is VALID [2020-07-18 00:11:19,801 INFO L280 TraceCheckUtils]: 10: Hoare triple {295#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L345 {295#true} is VALID [2020-07-18 00:11:19,802 INFO L280 TraceCheckUtils]: 11: Hoare triple {295#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L383 {295#true} is VALID [2020-07-18 00:11:19,802 INFO L280 TraceCheckUtils]: 12: Hoare triple {295#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L383-1 {295#true} is VALID [2020-07-18 00:11:19,802 INFO L280 TraceCheckUtils]: 13: Hoare triple {295#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L384 {295#true} is VALID [2020-07-18 00:11:19,802 INFO L280 TraceCheckUtils]: 14: Hoare triple {295#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L390 {295#true} is VALID [2020-07-18 00:11:19,803 INFO L280 TraceCheckUtils]: 15: Hoare triple {295#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L390-1 {295#true} is VALID [2020-07-18 00:11:19,803 INFO L280 TraceCheckUtils]: 16: Hoare triple {295#true} SUMMARY for call #t~string36.base, #t~string36.offset := #Ultimate.allocOnStack(13); srcloc: L391 {295#true} is VALID [2020-07-18 00:11:19,803 INFO L280 TraceCheckUtils]: 17: Hoare triple {295#true} SUMMARY for call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(7); srcloc: L465 {295#true} is VALID [2020-07-18 00:11:19,804 INFO L280 TraceCheckUtils]: 18: Hoare triple {295#true} SUMMARY for call write~init~int(44, #t~string38.base, #t~string38.offset, 1); srcloc: L466 {295#true} is VALID [2020-07-18 00:11:19,804 INFO L280 TraceCheckUtils]: 19: Hoare triple {295#true} SUMMARY for call write~init~int(77, #t~string38.base, 1 + #t~string38.offset, 1); srcloc: L466-1 {295#true} is VALID [2020-07-18 00:11:19,804 INFO L280 TraceCheckUtils]: 20: Hoare triple {295#true} SUMMARY for call write~init~int(101, #t~string38.base, 2 + #t~string38.offset, 1); srcloc: L466-2 {295#true} is VALID [2020-07-18 00:11:19,805 INFO L280 TraceCheckUtils]: 21: Hoare triple {295#true} SUMMARY for call write~init~int(116, #t~string38.base, 3 + #t~string38.offset, 1); srcloc: L466-3 {295#true} is VALID [2020-07-18 00:11:19,805 INFO L280 TraceCheckUtils]: 22: Hoare triple {295#true} SUMMARY for call write~init~int(104, #t~string38.base, 4 + #t~string38.offset, 1); srcloc: L466-4 {295#true} is VALID [2020-07-18 00:11:19,805 INFO L280 TraceCheckUtils]: 23: Hoare triple {295#true} SUMMARY for call write~init~int(58, #t~string38.base, 5 + #t~string38.offset, 1); srcloc: L466-5 {295#true} is VALID [2020-07-18 00:11:19,822 INFO L280 TraceCheckUtils]: 24: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string38.base, 6 + #t~string38.offset, 1); srcloc: L466-6 {295#true} is VALID [2020-07-18 00:11:19,823 INFO L280 TraceCheckUtils]: 25: Hoare triple {295#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(5); srcloc: L466-7 {295#true} is VALID [2020-07-18 00:11:19,823 INFO L280 TraceCheckUtils]: 26: Hoare triple {295#true} SUMMARY for call write~init~int(67, #t~string40.base, #t~string40.offset, 1); srcloc: L470 {295#true} is VALID [2020-07-18 00:11:19,823 INFO L280 TraceCheckUtils]: 27: Hoare triple {295#true} SUMMARY for call write~init~int(82, #t~string40.base, 1 + #t~string40.offset, 1); srcloc: L470-1 {295#true} is VALID [2020-07-18 00:11:19,824 INFO L280 TraceCheckUtils]: 28: Hoare triple {295#true} SUMMARY for call write~init~int(73, #t~string40.base, 2 + #t~string40.offset, 1); srcloc: L470-2 {295#true} is VALID [2020-07-18 00:11:19,824 INFO L280 TraceCheckUtils]: 29: Hoare triple {295#true} SUMMARY for call write~init~int(84, #t~string40.base, 3 + #t~string40.offset, 1); srcloc: L470-3 {295#true} is VALID [2020-07-18 00:11:19,824 INFO L280 TraceCheckUtils]: 30: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string40.base, 4 + #t~string40.offset, 1); srcloc: L470-4 {295#true} is VALID [2020-07-18 00:11:19,824 INFO L280 TraceCheckUtils]: 31: Hoare triple {295#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(3); srcloc: L470-5 {295#true} is VALID [2020-07-18 00:11:19,825 INFO L280 TraceCheckUtils]: 32: Hoare triple {295#true} SUMMARY for call write~init~int(79, #t~string42.base, #t~string42.offset, 1); srcloc: L474 {295#true} is VALID [2020-07-18 00:11:19,825 INFO L280 TraceCheckUtils]: 33: Hoare triple {295#true} SUMMARY for call write~init~int(75, #t~string42.base, 1 + #t~string42.offset, 1); srcloc: L474-1 {295#true} is VALID [2020-07-18 00:11:19,825 INFO L280 TraceCheckUtils]: 34: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string42.base, 2 + #t~string42.offset, 1); srcloc: L474-2 {295#true} is VALID [2020-07-18 00:11:19,826 INFO L280 TraceCheckUtils]: 35: Hoare triple {295#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(2); srcloc: L474-3 {295#true} is VALID [2020-07-18 00:11:19,826 INFO L280 TraceCheckUtils]: 36: Hoare triple {295#true} SUMMARY for call write~init~int(41, #t~string44.base, #t~string44.offset, 1); srcloc: L478 {295#true} is VALID [2020-07-18 00:11:19,826 INFO L280 TraceCheckUtils]: 37: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L478-1 {295#true} is VALID [2020-07-18 00:11:19,826 INFO L280 TraceCheckUtils]: 38: Hoare triple {295#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(13); srcloc: L478-2 {295#true} is VALID [2020-07-18 00:11:19,827 INFO L280 TraceCheckUtils]: 39: Hoare triple {295#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(3); srcloc: L684 {295#true} is VALID [2020-07-18 00:11:19,827 INFO L280 TraceCheckUtils]: 40: Hoare triple {295#true} SUMMARY for call write~init~int(79, #t~string54.base, #t~string54.offset, 1); srcloc: L688 {295#true} is VALID [2020-07-18 00:11:19,827 INFO L280 TraceCheckUtils]: 41: Hoare triple {295#true} SUMMARY for call write~init~int(110, #t~string54.base, 1 + #t~string54.offset, 1); srcloc: L688-1 {295#true} is VALID [2020-07-18 00:11:19,828 INFO L280 TraceCheckUtils]: 42: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string54.base, 2 + #t~string54.offset, 1); srcloc: L688-2 {295#true} is VALID [2020-07-18 00:11:19,828 INFO L280 TraceCheckUtils]: 43: Hoare triple {295#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(4); srcloc: L688-3 {295#true} is VALID [2020-07-18 00:11:19,828 INFO L280 TraceCheckUtils]: 44: Hoare triple {295#true} SUMMARY for call write~init~int(79, #t~string56.base, #t~string56.offset, 1); srcloc: L692 {295#true} is VALID [2020-07-18 00:11:19,828 INFO L280 TraceCheckUtils]: 45: Hoare triple {295#true} SUMMARY for call write~init~int(102, #t~string56.base, 1 + #t~string56.offset, 1); srcloc: L692-1 {295#true} is VALID [2020-07-18 00:11:19,829 INFO L280 TraceCheckUtils]: 46: Hoare triple {295#true} SUMMARY for call write~init~int(102, #t~string56.base, 2 + #t~string56.offset, 1); srcloc: L692-2 {295#true} is VALID [2020-07-18 00:11:19,829 INFO L280 TraceCheckUtils]: 47: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string56.base, 3 + #t~string56.offset, 1); srcloc: L692-3 {295#true} is VALID [2020-07-18 00:11:19,829 INFO L280 TraceCheckUtils]: 48: Hoare triple {295#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(7); srcloc: L692-4 {295#true} is VALID [2020-07-18 00:11:19,829 INFO L280 TraceCheckUtils]: 49: Hoare triple {295#true} SUMMARY for call write~init~int(44, #t~string58.base, #t~string58.offset, 1); srcloc: L696 {295#true} is VALID [2020-07-18 00:11:19,830 INFO L280 TraceCheckUtils]: 50: Hoare triple {295#true} SUMMARY for call write~init~int(80, #t~string58.base, 1 + #t~string58.offset, 1); srcloc: L696-1 {295#true} is VALID [2020-07-18 00:11:19,830 INFO L280 TraceCheckUtils]: 51: Hoare triple {295#true} SUMMARY for call write~init~int(117, #t~string58.base, 2 + #t~string58.offset, 1); srcloc: L696-2 {295#true} is VALID [2020-07-18 00:11:19,830 INFO L280 TraceCheckUtils]: 52: Hoare triple {295#true} SUMMARY for call write~init~int(109, #t~string58.base, 3 + #t~string58.offset, 1); srcloc: L696-3 {295#true} is VALID [2020-07-18 00:11:19,831 INFO L280 TraceCheckUtils]: 53: Hoare triple {295#true} SUMMARY for call write~init~int(112, #t~string58.base, 4 + #t~string58.offset, 1); srcloc: L696-4 {295#true} is VALID [2020-07-18 00:11:19,831 INFO L280 TraceCheckUtils]: 54: Hoare triple {295#true} SUMMARY for call write~init~int(58, #t~string58.base, 5 + #t~string58.offset, 1); srcloc: L696-5 {295#true} is VALID [2020-07-18 00:11:19,831 INFO L280 TraceCheckUtils]: 55: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string58.base, 6 + #t~string58.offset, 1); srcloc: L696-6 {295#true} is VALID [2020-07-18 00:11:19,831 INFO L280 TraceCheckUtils]: 56: Hoare triple {295#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(3); srcloc: L696-7 {295#true} is VALID [2020-07-18 00:11:19,832 INFO L280 TraceCheckUtils]: 57: Hoare triple {295#true} SUMMARY for call write~init~int(79, #t~string60.base, #t~string60.offset, 1); srcloc: L700 {295#true} is VALID [2020-07-18 00:11:19,832 INFO L280 TraceCheckUtils]: 58: Hoare triple {295#true} SUMMARY for call write~init~int(110, #t~string60.base, 1 + #t~string60.offset, 1); srcloc: L700-1 {295#true} is VALID [2020-07-18 00:11:19,832 INFO L280 TraceCheckUtils]: 59: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string60.base, 2 + #t~string60.offset, 1); srcloc: L700-2 {295#true} is VALID [2020-07-18 00:11:19,833 INFO L280 TraceCheckUtils]: 60: Hoare triple {295#true} SUMMARY for call #t~string62.base, #t~string62.offset := #Ultimate.allocOnStack(4); srcloc: L700-3 {295#true} is VALID [2020-07-18 00:11:19,833 INFO L280 TraceCheckUtils]: 61: Hoare triple {295#true} SUMMARY for call write~init~int(79, #t~string62.base, #t~string62.offset, 1); srcloc: L704 {295#true} is VALID [2020-07-18 00:11:19,833 INFO L280 TraceCheckUtils]: 62: Hoare triple {295#true} SUMMARY for call write~init~int(102, #t~string62.base, 1 + #t~string62.offset, 1); srcloc: L704-1 {295#true} is VALID [2020-07-18 00:11:19,833 INFO L280 TraceCheckUtils]: 63: Hoare triple {295#true} SUMMARY for call write~init~int(102, #t~string62.base, 2 + #t~string62.offset, 1); srcloc: L704-2 {295#true} is VALID [2020-07-18 00:11:19,834 INFO L280 TraceCheckUtils]: 64: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string62.base, 3 + #t~string62.offset, 1); srcloc: L704-3 {295#true} is VALID [2020-07-18 00:11:19,834 INFO L280 TraceCheckUtils]: 65: Hoare triple {295#true} SUMMARY for call #t~string64.base, #t~string64.offset := #Ultimate.allocOnStack(3); srcloc: L704-4 {295#true} is VALID [2020-07-18 00:11:19,834 INFO L280 TraceCheckUtils]: 66: Hoare triple {295#true} SUMMARY for call write~init~int(41, #t~string64.base, #t~string64.offset, 1); srcloc: L708 {295#true} is VALID [2020-07-18 00:11:19,835 INFO L280 TraceCheckUtils]: 67: Hoare triple {295#true} SUMMARY for call write~init~int(32, #t~string64.base, 1 + #t~string64.offset, 1); srcloc: L708-1 {295#true} is VALID [2020-07-18 00:11:19,835 INFO L280 TraceCheckUtils]: 68: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string64.base, 2 + #t~string64.offset, 1); srcloc: L708-2 {295#true} is VALID [2020-07-18 00:11:19,835 INFO L280 TraceCheckUtils]: 69: Hoare triple {295#true} SUMMARY for call #t~string66.base, #t~string66.offset := #Ultimate.allocOnStack(2); srcloc: L708-3 {295#true} is VALID [2020-07-18 00:11:19,835 INFO L280 TraceCheckUtils]: 70: Hoare triple {295#true} SUMMARY for call write~init~int(10, #t~string66.base, #t~string66.offset, 1); srcloc: L710 {295#true} is VALID [2020-07-18 00:11:19,836 INFO L280 TraceCheckUtils]: 71: Hoare triple {295#true} SUMMARY for call write~init~int(0, #t~string66.base, 1 + #t~string66.offset, 1); srcloc: L710-1 {295#true} is VALID [2020-07-18 00:11:19,836 INFO L280 TraceCheckUtils]: 72: Hoare triple {295#true} ~head~0.base, ~head~0.offset := 0, 0; {295#true} is VALID [2020-07-18 00:11:19,836 INFO L280 TraceCheckUtils]: 73: Hoare triple {295#true} ~waterLevel~0 := 1; {295#true} is VALID [2020-07-18 00:11:19,837 INFO L280 TraceCheckUtils]: 74: Hoare triple {295#true} ~methaneLevelCritical~0 := 0; {295#true} is VALID [2020-07-18 00:11:19,837 INFO L280 TraceCheckUtils]: 75: Hoare triple {295#true} ~pumpRunning~0 := 0; {295#true} is VALID [2020-07-18 00:11:19,837 INFO L280 TraceCheckUtils]: 76: Hoare triple {295#true} ~systemActive~0 := 1; {295#true} is VALID [2020-07-18 00:11:19,838 INFO L280 TraceCheckUtils]: 77: Hoare triple {295#true} ~cleanupTimeShifts~0 := 4; {295#true} is VALID [2020-07-18 00:11:19,838 INFO L280 TraceCheckUtils]: 78: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,838 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {295#true} {295#true} #876#return; {295#true} is VALID [2020-07-18 00:11:19,838 INFO L263 TraceCheckUtils]: 80: Hoare triple {295#true} call #t~ret73 := main(); {295#true} is VALID [2020-07-18 00:11:19,839 INFO L280 TraceCheckUtils]: 81: Hoare triple {295#true} havoc ~retValue_acc~9; {295#true} is VALID [2020-07-18 00:11:19,839 INFO L280 TraceCheckUtils]: 82: Hoare triple {295#true} havoc ~tmp~6; {295#true} is VALID [2020-07-18 00:11:19,839 INFO L263 TraceCheckUtils]: 83: Hoare triple {295#true} call select_helpers(); {295#true} is VALID [2020-07-18 00:11:19,840 INFO L280 TraceCheckUtils]: 84: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,840 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {295#true} {295#true} #790#return; {295#true} is VALID [2020-07-18 00:11:19,840 INFO L263 TraceCheckUtils]: 86: Hoare triple {295#true} call select_features(); {295#true} is VALID [2020-07-18 00:11:19,841 INFO L280 TraceCheckUtils]: 87: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,841 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {295#true} {295#true} #792#return; {295#true} is VALID [2020-07-18 00:11:19,841 INFO L263 TraceCheckUtils]: 89: Hoare triple {295#true} call #t~ret68 := valid_product(); {295#true} is VALID [2020-07-18 00:11:19,841 INFO L280 TraceCheckUtils]: 90: Hoare triple {295#true} havoc ~retValue_acc~11; {295#true} is VALID [2020-07-18 00:11:19,842 INFO L280 TraceCheckUtils]: 91: Hoare triple {295#true} ~retValue_acc~11 := 1; {295#true} is VALID [2020-07-18 00:11:19,842 INFO L280 TraceCheckUtils]: 92: Hoare triple {295#true} #res := ~retValue_acc~11; {295#true} is VALID [2020-07-18 00:11:19,842 INFO L280 TraceCheckUtils]: 93: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,842 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {295#true} {295#true} #794#return; {295#true} is VALID [2020-07-18 00:11:19,843 INFO L280 TraceCheckUtils]: 95: Hoare triple {295#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647; {295#true} is VALID [2020-07-18 00:11:19,843 INFO L280 TraceCheckUtils]: 96: Hoare triple {295#true} ~tmp~6 := #t~ret68; {295#true} is VALID [2020-07-18 00:11:19,843 INFO L280 TraceCheckUtils]: 97: Hoare triple {295#true} havoc #t~ret68; {295#true} is VALID [2020-07-18 00:11:19,844 INFO L280 TraceCheckUtils]: 98: Hoare triple {295#true} assume 0 != ~tmp~6; {295#true} is VALID [2020-07-18 00:11:19,844 INFO L263 TraceCheckUtils]: 99: Hoare triple {295#true} call setup(); {295#true} is VALID [2020-07-18 00:11:19,844 INFO L280 TraceCheckUtils]: 100: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,845 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {295#true} {295#true} #796#return; {295#true} is VALID [2020-07-18 00:11:19,845 INFO L263 TraceCheckUtils]: 102: Hoare triple {295#true} call runTest(); {295#true} is VALID [2020-07-18 00:11:19,845 INFO L263 TraceCheckUtils]: 103: Hoare triple {295#true} call test(); {295#true} is VALID [2020-07-18 00:11:19,845 INFO L280 TraceCheckUtils]: 104: Hoare triple {295#true} havoc ~splverifierCounter~0; {295#true} is VALID [2020-07-18 00:11:19,846 INFO L280 TraceCheckUtils]: 105: Hoare triple {295#true} havoc ~tmp~3; {295#true} is VALID [2020-07-18 00:11:19,846 INFO L280 TraceCheckUtils]: 106: Hoare triple {295#true} havoc ~tmp___0~0; {295#true} is VALID [2020-07-18 00:11:19,846 INFO L280 TraceCheckUtils]: 107: Hoare triple {295#true} havoc ~tmp___1~0; {295#true} is VALID [2020-07-18 00:11:19,847 INFO L280 TraceCheckUtils]: 108: Hoare triple {295#true} havoc ~tmp___2~0; {295#true} is VALID [2020-07-18 00:11:19,847 INFO L280 TraceCheckUtils]: 109: Hoare triple {295#true} ~splverifierCounter~0 := 0; {295#true} is VALID [2020-07-18 00:11:19,848 INFO L280 TraceCheckUtils]: 110: Hoare triple {295#true} assume false; {296#false} is VALID [2020-07-18 00:11:19,848 INFO L263 TraceCheckUtils]: 111: Hoare triple {296#false} call cleanup(); {296#false} is VALID [2020-07-18 00:11:19,849 INFO L280 TraceCheckUtils]: 112: Hoare triple {296#false} havoc ~i~0; {296#false} is VALID [2020-07-18 00:11:19,849 INFO L280 TraceCheckUtils]: 113: Hoare triple {296#false} havoc ~__cil_tmp2~0; {296#false} is VALID [2020-07-18 00:11:19,849 INFO L263 TraceCheckUtils]: 114: Hoare triple {296#false} call timeShift(); {296#false} is VALID [2020-07-18 00:11:19,849 INFO L280 TraceCheckUtils]: 115: Hoare triple {296#false} assume !(0 != ~pumpRunning~0); {296#false} is VALID [2020-07-18 00:11:19,850 INFO L280 TraceCheckUtils]: 116: Hoare triple {296#false} assume !(0 != ~systemActive~0); {296#false} is VALID [2020-07-18 00:11:19,850 INFO L263 TraceCheckUtils]: 117: Hoare triple {296#false} call __utac_acc__Specification3_spec__1(); {296#false} is VALID [2020-07-18 00:11:19,850 INFO L280 TraceCheckUtils]: 118: Hoare triple {296#false} havoc ~tmp~7; {296#false} is VALID [2020-07-18 00:11:19,851 INFO L280 TraceCheckUtils]: 119: Hoare triple {296#false} havoc ~tmp___0~2; {296#false} is VALID [2020-07-18 00:11:19,851 INFO L280 TraceCheckUtils]: 120: Hoare triple {296#false} havoc ~tmp___1~1; {296#false} is VALID [2020-07-18 00:11:19,851 INFO L263 TraceCheckUtils]: 121: Hoare triple {296#false} call #t~ret70 := isMethaneLevelCritical(); {295#true} is VALID [2020-07-18 00:11:19,851 INFO L280 TraceCheckUtils]: 122: Hoare triple {295#true} havoc ~retValue_acc~3; {295#true} is VALID [2020-07-18 00:11:19,852 INFO L280 TraceCheckUtils]: 123: Hoare triple {295#true} ~retValue_acc~3 := ~methaneLevelCritical~0; {295#true} is VALID [2020-07-18 00:11:19,852 INFO L280 TraceCheckUtils]: 124: Hoare triple {295#true} #res := ~retValue_acc~3; {295#true} is VALID [2020-07-18 00:11:19,852 INFO L280 TraceCheckUtils]: 125: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,852 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {295#true} {296#false} #868#return; {296#false} is VALID [2020-07-18 00:11:19,853 INFO L280 TraceCheckUtils]: 127: Hoare triple {296#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647; {296#false} is VALID [2020-07-18 00:11:19,853 INFO L280 TraceCheckUtils]: 128: Hoare triple {296#false} ~tmp~7 := #t~ret70; {296#false} is VALID [2020-07-18 00:11:19,853 INFO L280 TraceCheckUtils]: 129: Hoare triple {296#false} havoc #t~ret70; {296#false} is VALID [2020-07-18 00:11:19,853 INFO L280 TraceCheckUtils]: 130: Hoare triple {296#false} assume !(0 != ~tmp~7); {296#false} is VALID [2020-07-18 00:11:19,854 INFO L263 TraceCheckUtils]: 131: Hoare triple {296#false} call #t~ret71 := getWaterLevel(); {295#true} is VALID [2020-07-18 00:11:19,854 INFO L280 TraceCheckUtils]: 132: Hoare triple {295#true} havoc ~retValue_acc~4; {295#true} is VALID [2020-07-18 00:11:19,854 INFO L280 TraceCheckUtils]: 133: Hoare triple {295#true} ~retValue_acc~4 := ~waterLevel~0; {295#true} is VALID [2020-07-18 00:11:19,855 INFO L280 TraceCheckUtils]: 134: Hoare triple {295#true} #res := ~retValue_acc~4; {295#true} is VALID [2020-07-18 00:11:19,855 INFO L280 TraceCheckUtils]: 135: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,855 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {295#true} {296#false} #870#return; {296#false} is VALID [2020-07-18 00:11:19,855 INFO L280 TraceCheckUtils]: 137: Hoare triple {296#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647; {296#false} is VALID [2020-07-18 00:11:19,856 INFO L280 TraceCheckUtils]: 138: Hoare triple {296#false} ~tmp___0~2 := #t~ret71; {296#false} is VALID [2020-07-18 00:11:19,856 INFO L280 TraceCheckUtils]: 139: Hoare triple {296#false} havoc #t~ret71; {296#false} is VALID [2020-07-18 00:11:19,856 INFO L280 TraceCheckUtils]: 140: Hoare triple {296#false} assume 2 == ~tmp___0~2; {296#false} is VALID [2020-07-18 00:11:19,857 INFO L263 TraceCheckUtils]: 141: Hoare triple {296#false} call #t~ret72 := isPumpRunning(); {295#true} is VALID [2020-07-18 00:11:19,857 INFO L280 TraceCheckUtils]: 142: Hoare triple {295#true} havoc ~retValue_acc~7; {295#true} is VALID [2020-07-18 00:11:19,857 INFO L280 TraceCheckUtils]: 143: Hoare triple {295#true} ~retValue_acc~7 := ~pumpRunning~0; {295#true} is VALID [2020-07-18 00:11:19,858 INFO L280 TraceCheckUtils]: 144: Hoare triple {295#true} #res := ~retValue_acc~7; {295#true} is VALID [2020-07-18 00:11:19,858 INFO L280 TraceCheckUtils]: 145: Hoare triple {295#true} assume true; {295#true} is VALID [2020-07-18 00:11:19,858 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {295#true} {296#false} #872#return; {296#false} is VALID [2020-07-18 00:11:19,858 INFO L280 TraceCheckUtils]: 147: Hoare triple {296#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647; {296#false} is VALID [2020-07-18 00:11:19,859 INFO L280 TraceCheckUtils]: 148: Hoare triple {296#false} ~tmp___1~1 := #t~ret72; {296#false} is VALID [2020-07-18 00:11:19,859 INFO L280 TraceCheckUtils]: 149: Hoare triple {296#false} havoc #t~ret72; {296#false} is VALID [2020-07-18 00:11:19,859 INFO L280 TraceCheckUtils]: 150: Hoare triple {296#false} assume !(0 != ~tmp___1~1); {296#false} is VALID [2020-07-18 00:11:19,859 INFO L263 TraceCheckUtils]: 151: Hoare triple {296#false} call __automaton_fail(); {296#false} is VALID [2020-07-18 00:11:19,860 INFO L280 TraceCheckUtils]: 152: Hoare triple {296#false} assume !false; {296#false} is VALID [2020-07-18 00:11:19,888 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 00:11:20,149 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:20,151 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [433491075] [2020-07-18 00:11:20,153 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:20,154 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-18 00:11:20,154 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493215845] [2020-07-18 00:11:20,162 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 153 [2020-07-18 00:11:20,166 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:20,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 00:11:20,391 WARN L140 InductivityCheck]: Transition 414#(= 0 __utac_acc__Specification3_spec__1_~tmp___1~1) ( _ , assume !false; , 296#false ) not inductive [2020-07-18 00:11:20,392 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:20,393 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 00:11:20,398 INFO L168 Benchmark]: Toolchain (without parser) took 4587.49 ms. Allocated memory was 144.7 MB in the beginning and 249.6 MB in the end (delta: 104.9 MB). Free memory was 101.7 MB in the beginning and 93.6 MB in the end (delta: 8.1 MB). Peak memory consumption was 112.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,399 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 144.7 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 695.11 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 101.3 MB in the beginning and 169.3 MB in the end (delta: -68.0 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,401 INFO L168 Benchmark]: Boogie Preprocessor took 150.44 ms. Allocated memory is still 202.4 MB. Free memory was 169.3 MB in the beginning and 163.1 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,402 INFO L168 Benchmark]: RCFGBuilder took 1968.97 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 163.1 MB in the beginning and 90.0 MB in the end (delta: 73.1 MB). Peak memory consumption was 105.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,403 INFO L168 Benchmark]: TraceAbstraction took 1764.87 ms. Allocated memory was 234.4 MB in the beginning and 249.6 MB in the end (delta: 15.2 MB). Free memory was 90.0 MB in the beginning and 93.6 MB in the end (delta: -3.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:20,407 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 0.20 ms. Allocated memory is still 144.7 MB. Free memory was 121.3 MB in the beginning and 121.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 695.11 ms. Allocated memory was 144.7 MB in the beginning and 202.4 MB in the end (delta: 57.7 MB). Free memory was 101.3 MB in the beginning and 169.3 MB in the end (delta: -68.0 MB). Peak memory consumption was 24.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 150.44 ms. Allocated memory is still 202.4 MB. Free memory was 169.3 MB in the beginning and 163.1 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1968.97 ms. Allocated memory was 202.4 MB in the beginning and 234.4 MB in the end (delta: 32.0 MB). Free memory was 163.1 MB in the beginning and 90.0 MB in the end (delta: 73.1 MB). Peak memory consumption was 105.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1764.87 ms. Allocated memory was 234.4 MB in the beginning and 249.6 MB in the end (delta: 15.2 MB). Free memory was 90.0 MB in the beginning and 93.6 MB in the end (delta: -3.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...