/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_product09.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:07,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:07,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:07,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:07,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:07,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:07,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:07,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:07,171 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:07,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:07,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:07,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:07,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:07,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:07,182 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:07,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:07,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:07,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:07,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:07,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:07,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:07,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:07,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:07,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:07,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:07,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:07,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:07,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:07,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:07,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:07,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:07,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:07,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:07,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:07,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:07,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:07,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:07,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:07,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:07,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:07,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:07,205 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 00:11:07,214 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:07,214 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:07,216 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:07,216 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:07,216 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:07,216 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:07,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:07,217 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:07,217 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:07,217 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:07,217 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:07,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:07,218 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:07,218 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:07,218 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:07,218 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:07,218 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:07,219 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:07,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:07,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:07,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:07,220 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:07,220 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:07,496 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:07,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:07,517 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:07,519 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:07,519 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:07,520 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product09.cil.c [2020-07-18 00:11:07,599 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/786991fd9/be0679711a754a0d91784e1fbb9981b4/FLAG661d91d3d [2020-07-18 00:11:08,180 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:08,182 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product09.cil.c [2020-07-18 00:11:08,197 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/786991fd9/be0679711a754a0d91784e1fbb9981b4/FLAG661d91d3d [2020-07-18 00:11:08,505 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/786991fd9/be0679711a754a0d91784e1fbb9981b4 [2020-07-18 00:11:08,514 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:08,517 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:08,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:08,520 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:08,524 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:08,525 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:08" (1/1) ... [2020-07-18 00:11:08,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@679e04b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:08, skipping insertion in model container [2020-07-18 00:11:08,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:08" (1/1) ... [2020-07-18 00:11:08,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:08,592 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:09,269 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:09,295 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:09,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:09,491 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:09,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:09 WrapperNode [2020-07-18 00:11:09,492 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:09,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:09,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:09,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:09,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:09" (1/1) ... [2020-07-18 00:11:09,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:09" (1/1) ... [2020-07-18 00:11:09,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:09" (1/1) ... [2020-07-18 00:11:09,525 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:09" (1/1) ... [2020-07-18 00:11:09,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:09" (1/1) ... [2020-07-18 00:11:09,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:09" (1/1) ... [2020-07-18 00:11:09,608 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:09" (1/1) ... [2020-07-18 00:11:09,616 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:09,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:09,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:09,617 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:09,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:09" (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 00:11:09,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:09,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:09,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:09,692 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:09,692 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:09,692 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:09,692 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:09,693 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:09,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:09,693 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:09,693 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:09,693 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:09,694 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__base [2020-07-18 00:11:09,694 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:09,694 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:09,694 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:09,694 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:09,694 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:09,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:09,695 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:09,695 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:09,695 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:09,695 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:09,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:09,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:09,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:09,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:09,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:09,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:09,698 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:09,698 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:09,698 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:09,698 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:09,698 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:09,698 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:09,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:09,699 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:09,699 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:09,699 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:09,699 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:09,699 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:09,699 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:09,699 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:09,700 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:09,700 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:09,700 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:09,700 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:09,700 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:09,700 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:09,700 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:09,700 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:09,700 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:09,700 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:09,701 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:09,701 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:09,701 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:09,701 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:09,701 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:09,701 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:09,701 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:09,702 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__base [2020-07-18 00:11:09,702 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:09,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:09,702 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:09,702 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:09,702 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:09,703 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:09,703 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:09,703 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:09,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:09,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:09,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:09,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:09,703 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:09,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:09,704 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:09,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:09,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:09,704 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:09,704 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:09,704 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:09,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:09,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:09,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:11,376 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:11,376 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:11,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:11 BoogieIcfgContainer [2020-07-18 00:11:11,383 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:11,384 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:11,384 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:11,388 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:11,388 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:08" (1/3) ... [2020-07-18 00:11:11,389 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ec870e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:11, skipping insertion in model container [2020-07-18 00:11:11,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:09" (2/3) ... [2020-07-18 00:11:11,390 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ec870e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:11, skipping insertion in model container [2020-07-18 00:11:11,390 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:11" (3/3) ... [2020-07-18 00:11:11,392 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product09.cil.c [2020-07-18 00:11:11,405 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:11,416 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:11,434 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:11,460 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:11,461 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:11,461 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:11,461 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:11,462 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:11,462 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:11,462 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:11,462 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states. [2020-07-18 00:11:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-18 00:11:11,550 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:11,551 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 00:11:11,552 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:11,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:11,559 INFO L82 PathProgramCache]: Analyzing trace with hash -2059425041, now seen corresponding path program 1 times [2020-07-18 00:11:11,571 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:11,571 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1026454138] [2020-07-18 00:11:11,572 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:12,413 WARN L193 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:12,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:12,535 INFO L280 TraceCheckUtils]: 0: Hoare triple {378#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {271#true} is VALID [2020-07-18 00:11:12,535 INFO L280 TraceCheckUtils]: 1: Hoare triple {271#true} #valid := #valid[0 := 0]; {271#true} is VALID [2020-07-18 00:11:12,536 INFO L280 TraceCheckUtils]: 2: Hoare triple {271#true} assume 0 < #StackHeapBarrier; {271#true} is VALID [2020-07-18 00:11:12,537 INFO L280 TraceCheckUtils]: 3: Hoare triple {271#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13); srcloc: L318 {271#true} is VALID [2020-07-18 00:11:12,538 INFO L280 TraceCheckUtils]: 4: Hoare triple {271#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L318-1 {271#true} is VALID [2020-07-18 00:11:12,538 INFO L280 TraceCheckUtils]: 5: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L322 {271#true} is VALID [2020-07-18 00:11:12,539 INFO L280 TraceCheckUtils]: 6: Hoare triple {271#true} SUMMARY for call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L322-1 {271#true} is VALID [2020-07-18 00:11:12,539 INFO L280 TraceCheckUtils]: 7: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L322-2 {271#true} is VALID [2020-07-18 00:11:12,539 INFO L280 TraceCheckUtils]: 8: Hoare triple {271#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4); srcloc: L322-3 {271#true} is VALID [2020-07-18 00:11:12,541 INFO L280 TraceCheckUtils]: 9: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L326 {271#true} is VALID [2020-07-18 00:11:12,542 INFO L280 TraceCheckUtils]: 10: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L326-1 {271#true} is VALID [2020-07-18 00:11:12,542 INFO L280 TraceCheckUtils]: 11: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L326-2 {271#true} is VALID [2020-07-18 00:11:12,543 INFO L280 TraceCheckUtils]: 12: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1); srcloc: L326-3 {271#true} is VALID [2020-07-18 00:11:12,543 INFO L280 TraceCheckUtils]: 13: Hoare triple {271#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7); srcloc: L326-4 {271#true} is VALID [2020-07-18 00:11:12,543 INFO L280 TraceCheckUtils]: 14: Hoare triple {271#true} SUMMARY for call write~init~int(44, #t~string14.base, #t~string14.offset, 1); srcloc: L330 {271#true} is VALID [2020-07-18 00:11:12,544 INFO L280 TraceCheckUtils]: 15: Hoare triple {271#true} SUMMARY for call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L330-1 {271#true} is VALID [2020-07-18 00:11:12,544 INFO L280 TraceCheckUtils]: 16: Hoare triple {271#true} SUMMARY for call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L330-2 {271#true} is VALID [2020-07-18 00:11:12,544 INFO L280 TraceCheckUtils]: 17: Hoare triple {271#true} SUMMARY for call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L330-3 {271#true} is VALID [2020-07-18 00:11:12,545 INFO L280 TraceCheckUtils]: 18: Hoare triple {271#true} SUMMARY for call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1); srcloc: L330-4 {271#true} is VALID [2020-07-18 00:11:12,545 INFO L280 TraceCheckUtils]: 19: Hoare triple {271#true} SUMMARY for call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1); srcloc: L330-5 {271#true} is VALID [2020-07-18 00:11:12,546 INFO L280 TraceCheckUtils]: 20: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1); srcloc: L330-6 {271#true} is VALID [2020-07-18 00:11:12,546 INFO L280 TraceCheckUtils]: 21: Hoare triple {271#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3); srcloc: L330-7 {271#true} is VALID [2020-07-18 00:11:12,547 INFO L280 TraceCheckUtils]: 22: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string16.base, #t~string16.offset, 1); srcloc: L334 {271#true} is VALID [2020-07-18 00:11:12,547 INFO L280 TraceCheckUtils]: 23: Hoare triple {271#true} SUMMARY for call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L334-1 {271#true} is VALID [2020-07-18 00:11:12,548 INFO L280 TraceCheckUtils]: 24: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L334-2 {271#true} is VALID [2020-07-18 00:11:12,553 INFO L280 TraceCheckUtils]: 25: Hoare triple {271#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4); srcloc: L334-3 {271#true} is VALID [2020-07-18 00:11:12,554 INFO L280 TraceCheckUtils]: 26: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string18.base, #t~string18.offset, 1); srcloc: L338 {271#true} is VALID [2020-07-18 00:11:12,554 INFO L280 TraceCheckUtils]: 27: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L338-1 {271#true} is VALID [2020-07-18 00:11:12,555 INFO L280 TraceCheckUtils]: 28: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1); srcloc: L338-2 {271#true} is VALID [2020-07-18 00:11:12,561 INFO L280 TraceCheckUtils]: 29: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1); srcloc: L338-3 {271#true} is VALID [2020-07-18 00:11:12,561 INFO L280 TraceCheckUtils]: 30: Hoare triple {271#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3); srcloc: L338-4 {271#true} is VALID [2020-07-18 00:11:12,562 INFO L280 TraceCheckUtils]: 31: Hoare triple {271#true} SUMMARY for call write~init~int(41, #t~string20.base, #t~string20.offset, 1); srcloc: L342 {271#true} is VALID [2020-07-18 00:11:12,562 INFO L280 TraceCheckUtils]: 32: Hoare triple {271#true} SUMMARY for call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L342-1 {271#true} is VALID [2020-07-18 00:11:12,562 INFO L280 TraceCheckUtils]: 33: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L342-2 {271#true} is VALID [2020-07-18 00:11:12,563 INFO L280 TraceCheckUtils]: 34: Hoare triple {271#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2); srcloc: L342-3 {271#true} is VALID [2020-07-18 00:11:12,563 INFO L280 TraceCheckUtils]: 35: Hoare triple {271#true} SUMMARY for call write~init~int(10, #t~string22.base, #t~string22.offset, 1); srcloc: L344 {271#true} is VALID [2020-07-18 00:11:12,564 INFO L280 TraceCheckUtils]: 36: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L344-1 {271#true} is VALID [2020-07-18 00:11:12,564 INFO L280 TraceCheckUtils]: 37: Hoare triple {271#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30); srcloc: L344-2 {271#true} is VALID [2020-07-18 00:11:12,564 INFO L280 TraceCheckUtils]: 38: Hoare triple {271#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9); srcloc: L717 {271#true} is VALID [2020-07-18 00:11:12,565 INFO L280 TraceCheckUtils]: 39: Hoare triple {271#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21); srcloc: L717-1 {271#true} is VALID [2020-07-18 00:11:12,565 INFO L280 TraceCheckUtils]: 40: Hoare triple {271#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30); srcloc: L718 {271#true} is VALID [2020-07-18 00:11:12,566 INFO L280 TraceCheckUtils]: 41: Hoare triple {271#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9); srcloc: L724 {271#true} is VALID [2020-07-18 00:11:12,566 INFO L280 TraceCheckUtils]: 42: Hoare triple {271#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21); srcloc: L724-1 {271#true} is VALID [2020-07-18 00:11:12,566 INFO L280 TraceCheckUtils]: 43: Hoare triple {271#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L725 {271#true} is VALID [2020-07-18 00:11:12,567 INFO L280 TraceCheckUtils]: 44: Hoare triple {271#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L763 {271#true} is VALID [2020-07-18 00:11:12,567 INFO L280 TraceCheckUtils]: 45: Hoare triple {271#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25); srcloc: L763-1 {271#true} is VALID [2020-07-18 00:11:12,567 INFO L280 TraceCheckUtils]: 46: Hoare triple {271#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30); srcloc: L764 {271#true} is VALID [2020-07-18 00:11:12,568 INFO L280 TraceCheckUtils]: 47: Hoare triple {271#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9); srcloc: L770 {271#true} is VALID [2020-07-18 00:11:12,568 INFO L280 TraceCheckUtils]: 48: Hoare triple {271#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25); srcloc: L770-1 {271#true} is VALID [2020-07-18 00:11:12,568 INFO L280 TraceCheckUtils]: 49: Hoare triple {271#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13); srcloc: L771 {271#true} is VALID [2020-07-18 00:11:12,569 INFO L280 TraceCheckUtils]: 50: Hoare triple {271#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7); srcloc: L838 {271#true} is VALID [2020-07-18 00:11:12,572 INFO L280 TraceCheckUtils]: 51: Hoare triple {271#true} SUMMARY for call write~init~int(44, #t~string65.base, #t~string65.offset, 1); srcloc: L839 {271#true} is VALID [2020-07-18 00:11:12,572 INFO L280 TraceCheckUtils]: 52: Hoare triple {271#true} SUMMARY for call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L839-1 {271#true} is VALID [2020-07-18 00:11:12,573 INFO L280 TraceCheckUtils]: 53: Hoare triple {271#true} SUMMARY for call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L839-2 {271#true} is VALID [2020-07-18 00:11:12,573 INFO L280 TraceCheckUtils]: 54: Hoare triple {271#true} SUMMARY for call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1); srcloc: L839-3 {271#true} is VALID [2020-07-18 00:11:12,573 INFO L280 TraceCheckUtils]: 55: Hoare triple {271#true} SUMMARY for call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1); srcloc: L839-4 {271#true} is VALID [2020-07-18 00:11:12,574 INFO L280 TraceCheckUtils]: 56: Hoare triple {271#true} SUMMARY for call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1); srcloc: L839-5 {271#true} is VALID [2020-07-18 00:11:12,574 INFO L280 TraceCheckUtils]: 57: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1); srcloc: L839-6 {271#true} is VALID [2020-07-18 00:11:12,574 INFO L280 TraceCheckUtils]: 58: Hoare triple {271#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5); srcloc: L839-7 {271#true} is VALID [2020-07-18 00:11:12,575 INFO L280 TraceCheckUtils]: 59: Hoare triple {271#true} SUMMARY for call write~init~int(67, #t~string67.base, #t~string67.offset, 1); srcloc: L843 {271#true} is VALID [2020-07-18 00:11:12,575 INFO L280 TraceCheckUtils]: 60: Hoare triple {271#true} SUMMARY for call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L843-1 {271#true} is VALID [2020-07-18 00:11:12,577 INFO L280 TraceCheckUtils]: 61: Hoare triple {271#true} SUMMARY for call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L843-2 {271#true} is VALID [2020-07-18 00:11:12,578 INFO L280 TraceCheckUtils]: 62: Hoare triple {271#true} SUMMARY for call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L843-3 {271#true} is VALID [2020-07-18 00:11:12,578 INFO L280 TraceCheckUtils]: 63: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1); srcloc: L843-4 {271#true} is VALID [2020-07-18 00:11:12,578 INFO L280 TraceCheckUtils]: 64: Hoare triple {271#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3); srcloc: L843-5 {271#true} is VALID [2020-07-18 00:11:12,579 INFO L280 TraceCheckUtils]: 65: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string69.base, #t~string69.offset, 1); srcloc: L847 {271#true} is VALID [2020-07-18 00:11:12,579 INFO L280 TraceCheckUtils]: 66: Hoare triple {271#true} SUMMARY for call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L847-1 {271#true} is VALID [2020-07-18 00:11:12,585 INFO L280 TraceCheckUtils]: 67: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L847-2 {271#true} is VALID [2020-07-18 00:11:12,586 INFO L280 TraceCheckUtils]: 68: Hoare triple {271#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2); srcloc: L847-3 {271#true} is VALID [2020-07-18 00:11:12,586 INFO L280 TraceCheckUtils]: 69: Hoare triple {271#true} SUMMARY for call write~init~int(41, #t~string71.base, #t~string71.offset, 1); srcloc: L851 {271#true} is VALID [2020-07-18 00:11:12,587 INFO L280 TraceCheckUtils]: 70: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L851-1 {271#true} is VALID [2020-07-18 00:11:12,587 INFO L280 TraceCheckUtils]: 71: Hoare triple {271#true} ~cleanupTimeShifts~0 := 4; {271#true} is VALID [2020-07-18 00:11:12,587 INFO L280 TraceCheckUtils]: 72: Hoare triple {271#true} ~pumpRunning~0 := 0; {271#true} is VALID [2020-07-18 00:11:12,588 INFO L280 TraceCheckUtils]: 73: Hoare triple {271#true} ~systemActive~0 := 1; {271#true} is VALID [2020-07-18 00:11:12,588 INFO L280 TraceCheckUtils]: 74: Hoare triple {271#true} ~head~0.base, ~head~0.offset := 0, 0; {271#true} is VALID [2020-07-18 00:11:12,588 INFO L280 TraceCheckUtils]: 75: Hoare triple {271#true} ~waterLevel~0 := 1; {271#true} is VALID [2020-07-18 00:11:12,589 INFO L280 TraceCheckUtils]: 76: Hoare triple {271#true} ~methaneLevelCritical~0 := 0; {271#true} is VALID [2020-07-18 00:11:12,589 INFO L280 TraceCheckUtils]: 77: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,589 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {271#true} {271#true} #840#return; {271#true} is VALID [2020-07-18 00:11:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:12,624 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,624 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {271#true} {271#true} #760#return; {271#true} is VALID [2020-07-18 00:11:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:12,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,629 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {271#true} {271#true} #762#return; {271#true} is VALID [2020-07-18 00:11:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:12,633 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} havoc ~retValue_acc~4; {271#true} is VALID [2020-07-18 00:11:12,633 INFO L280 TraceCheckUtils]: 1: Hoare triple {271#true} ~retValue_acc~4 := 1; {271#true} is VALID [2020-07-18 00:11:12,634 INFO L280 TraceCheckUtils]: 2: Hoare triple {271#true} #res := ~retValue_acc~4; {271#true} is VALID [2020-07-18 00:11:12,634 INFO L280 TraceCheckUtils]: 3: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,634 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {271#true} {271#true} #764#return; {271#true} is VALID [2020-07-18 00:11:12,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:12,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,638 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {271#true} {271#true} #766#return; {271#true} is VALID [2020-07-18 00:11:12,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:12,642 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} havoc ~retValue_acc~8; {271#true} is VALID [2020-07-18 00:11:12,643 INFO L280 TraceCheckUtils]: 1: Hoare triple {271#true} ~retValue_acc~8 := ~methaneLevelCritical~0; {271#true} is VALID [2020-07-18 00:11:12,643 INFO L280 TraceCheckUtils]: 2: Hoare triple {271#true} #res := ~retValue_acc~8; {271#true} is VALID [2020-07-18 00:11:12,644 INFO L280 TraceCheckUtils]: 3: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,644 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {271#true} {272#false} #832#return; {272#false} is VALID [2020-07-18 00:11:12,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:12,649 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} havoc ~retValue_acc~9; {271#true} is VALID [2020-07-18 00:11:12,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {271#true} ~retValue_acc~9 := ~waterLevel~0; {271#true} is VALID [2020-07-18 00:11:12,650 INFO L280 TraceCheckUtils]: 2: Hoare triple {271#true} #res := ~retValue_acc~9; {271#true} is VALID [2020-07-18 00:11:12,650 INFO L280 TraceCheckUtils]: 3: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,651 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {271#true} {272#false} #834#return; {272#false} is VALID [2020-07-18 00:11:12,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:12,658 INFO L280 TraceCheckUtils]: 0: Hoare triple {271#true} havoc ~retValue_acc~2; {271#true} is VALID [2020-07-18 00:11:12,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {271#true} ~retValue_acc~2 := ~pumpRunning~0; {271#true} is VALID [2020-07-18 00:11:12,659 INFO L280 TraceCheckUtils]: 2: Hoare triple {271#true} #res := ~retValue_acc~2; {271#true} is VALID [2020-07-18 00:11:12,659 INFO L280 TraceCheckUtils]: 3: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,659 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {271#true} {272#false} #836#return; {272#false} is VALID [2020-07-18 00:11:12,666 INFO L263 TraceCheckUtils]: 0: Hoare triple {271#true} call ULTIMATE.init(); {378#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:11:12,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {378#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#valid| |old(#valid)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {271#true} is VALID [2020-07-18 00:11:12,667 INFO L280 TraceCheckUtils]: 2: Hoare triple {271#true} #valid := #valid[0 := 0]; {271#true} is VALID [2020-07-18 00:11:12,667 INFO L280 TraceCheckUtils]: 3: Hoare triple {271#true} assume 0 < #StackHeapBarrier; {271#true} is VALID [2020-07-18 00:11:12,668 INFO L280 TraceCheckUtils]: 4: Hoare triple {271#true} SUMMARY for call #t~string8.base, #t~string8.offset := #Ultimate.allocOnStack(13); srcloc: L318 {271#true} is VALID [2020-07-18 00:11:12,668 INFO L280 TraceCheckUtils]: 5: Hoare triple {271#true} SUMMARY for call #t~string10.base, #t~string10.offset := #Ultimate.allocOnStack(3); srcloc: L318-1 {271#true} is VALID [2020-07-18 00:11:12,668 INFO L280 TraceCheckUtils]: 6: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string10.base, #t~string10.offset, 1); srcloc: L322 {271#true} is VALID [2020-07-18 00:11:12,669 INFO L280 TraceCheckUtils]: 7: Hoare triple {271#true} SUMMARY for call write~init~int(110, #t~string10.base, 1 + #t~string10.offset, 1); srcloc: L322-1 {271#true} is VALID [2020-07-18 00:11:12,669 INFO L280 TraceCheckUtils]: 8: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string10.base, 2 + #t~string10.offset, 1); srcloc: L322-2 {271#true} is VALID [2020-07-18 00:11:12,669 INFO L280 TraceCheckUtils]: 9: Hoare triple {271#true} SUMMARY for call #t~string12.base, #t~string12.offset := #Ultimate.allocOnStack(4); srcloc: L322-3 {271#true} is VALID [2020-07-18 00:11:12,670 INFO L280 TraceCheckUtils]: 10: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string12.base, #t~string12.offset, 1); srcloc: L326 {271#true} is VALID [2020-07-18 00:11:12,670 INFO L280 TraceCheckUtils]: 11: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string12.base, 1 + #t~string12.offset, 1); srcloc: L326-1 {271#true} is VALID [2020-07-18 00:11:12,670 INFO L280 TraceCheckUtils]: 12: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string12.base, 2 + #t~string12.offset, 1); srcloc: L326-2 {271#true} is VALID [2020-07-18 00:11:12,670 INFO L280 TraceCheckUtils]: 13: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string12.base, 3 + #t~string12.offset, 1); srcloc: L326-3 {271#true} is VALID [2020-07-18 00:11:12,671 INFO L280 TraceCheckUtils]: 14: Hoare triple {271#true} SUMMARY for call #t~string14.base, #t~string14.offset := #Ultimate.allocOnStack(7); srcloc: L326-4 {271#true} is VALID [2020-07-18 00:11:12,671 INFO L280 TraceCheckUtils]: 15: Hoare triple {271#true} SUMMARY for call write~init~int(44, #t~string14.base, #t~string14.offset, 1); srcloc: L330 {271#true} is VALID [2020-07-18 00:11:12,671 INFO L280 TraceCheckUtils]: 16: Hoare triple {271#true} SUMMARY for call write~init~int(80, #t~string14.base, 1 + #t~string14.offset, 1); srcloc: L330-1 {271#true} is VALID [2020-07-18 00:11:12,672 INFO L280 TraceCheckUtils]: 17: Hoare triple {271#true} SUMMARY for call write~init~int(117, #t~string14.base, 2 + #t~string14.offset, 1); srcloc: L330-2 {271#true} is VALID [2020-07-18 00:11:12,672 INFO L280 TraceCheckUtils]: 18: Hoare triple {271#true} SUMMARY for call write~init~int(109, #t~string14.base, 3 + #t~string14.offset, 1); srcloc: L330-3 {271#true} is VALID [2020-07-18 00:11:12,672 INFO L280 TraceCheckUtils]: 19: Hoare triple {271#true} SUMMARY for call write~init~int(112, #t~string14.base, 4 + #t~string14.offset, 1); srcloc: L330-4 {271#true} is VALID [2020-07-18 00:11:12,673 INFO L280 TraceCheckUtils]: 20: Hoare triple {271#true} SUMMARY for call write~init~int(58, #t~string14.base, 5 + #t~string14.offset, 1); srcloc: L330-5 {271#true} is VALID [2020-07-18 00:11:12,673 INFO L280 TraceCheckUtils]: 21: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string14.base, 6 + #t~string14.offset, 1); srcloc: L330-6 {271#true} is VALID [2020-07-18 00:11:12,673 INFO L280 TraceCheckUtils]: 22: Hoare triple {271#true} SUMMARY for call #t~string16.base, #t~string16.offset := #Ultimate.allocOnStack(3); srcloc: L330-7 {271#true} is VALID [2020-07-18 00:11:12,674 INFO L280 TraceCheckUtils]: 23: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string16.base, #t~string16.offset, 1); srcloc: L334 {271#true} is VALID [2020-07-18 00:11:12,674 INFO L280 TraceCheckUtils]: 24: Hoare triple {271#true} SUMMARY for call write~init~int(110, #t~string16.base, 1 + #t~string16.offset, 1); srcloc: L334-1 {271#true} is VALID [2020-07-18 00:11:12,674 INFO L280 TraceCheckUtils]: 25: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string16.base, 2 + #t~string16.offset, 1); srcloc: L334-2 {271#true} is VALID [2020-07-18 00:11:12,675 INFO L280 TraceCheckUtils]: 26: Hoare triple {271#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(4); srcloc: L334-3 {271#true} is VALID [2020-07-18 00:11:12,675 INFO L280 TraceCheckUtils]: 27: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string18.base, #t~string18.offset, 1); srcloc: L338 {271#true} is VALID [2020-07-18 00:11:12,675 INFO L280 TraceCheckUtils]: 28: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string18.base, 1 + #t~string18.offset, 1); srcloc: L338-1 {271#true} is VALID [2020-07-18 00:11:12,675 INFO L280 TraceCheckUtils]: 29: Hoare triple {271#true} SUMMARY for call write~init~int(102, #t~string18.base, 2 + #t~string18.offset, 1); srcloc: L338-2 {271#true} is VALID [2020-07-18 00:11:12,676 INFO L280 TraceCheckUtils]: 30: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string18.base, 3 + #t~string18.offset, 1); srcloc: L338-3 {271#true} is VALID [2020-07-18 00:11:12,676 INFO L280 TraceCheckUtils]: 31: Hoare triple {271#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(3); srcloc: L338-4 {271#true} is VALID [2020-07-18 00:11:12,676 INFO L280 TraceCheckUtils]: 32: Hoare triple {271#true} SUMMARY for call write~init~int(41, #t~string20.base, #t~string20.offset, 1); srcloc: L342 {271#true} is VALID [2020-07-18 00:11:12,677 INFO L280 TraceCheckUtils]: 33: Hoare triple {271#true} SUMMARY for call write~init~int(32, #t~string20.base, 1 + #t~string20.offset, 1); srcloc: L342-1 {271#true} is VALID [2020-07-18 00:11:12,677 INFO L280 TraceCheckUtils]: 34: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string20.base, 2 + #t~string20.offset, 1); srcloc: L342-2 {271#true} is VALID [2020-07-18 00:11:12,677 INFO L280 TraceCheckUtils]: 35: Hoare triple {271#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(2); srcloc: L342-3 {271#true} is VALID [2020-07-18 00:11:12,678 INFO L280 TraceCheckUtils]: 36: Hoare triple {271#true} SUMMARY for call write~init~int(10, #t~string22.base, #t~string22.offset, 1); srcloc: L344 {271#true} is VALID [2020-07-18 00:11:12,678 INFO L280 TraceCheckUtils]: 37: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string22.base, 1 + #t~string22.offset, 1); srcloc: L344-1 {271#true} is VALID [2020-07-18 00:11:12,678 INFO L280 TraceCheckUtils]: 38: Hoare triple {271#true} SUMMARY for call #t~string45.base, #t~string45.offset := #Ultimate.allocOnStack(30); srcloc: L344-2 {271#true} is VALID [2020-07-18 00:11:12,679 INFO L280 TraceCheckUtils]: 39: Hoare triple {271#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(9); srcloc: L717 {271#true} is VALID [2020-07-18 00:11:12,679 INFO L280 TraceCheckUtils]: 40: Hoare triple {271#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(21); srcloc: L717-1 {271#true} is VALID [2020-07-18 00:11:12,679 INFO L280 TraceCheckUtils]: 41: Hoare triple {271#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(30); srcloc: L718 {271#true} is VALID [2020-07-18 00:11:12,680 INFO L280 TraceCheckUtils]: 42: Hoare triple {271#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(9); srcloc: L724 {271#true} is VALID [2020-07-18 00:11:12,680 INFO L280 TraceCheckUtils]: 43: Hoare triple {271#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(21); srcloc: L724-1 {271#true} is VALID [2020-07-18 00:11:12,680 INFO L280 TraceCheckUtils]: 44: Hoare triple {271#true} SUMMARY for call #t~string54.base, #t~string54.offset := #Ultimate.allocOnStack(30); srcloc: L725 {271#true} is VALID [2020-07-18 00:11:12,681 INFO L280 TraceCheckUtils]: 45: Hoare triple {271#true} SUMMARY for call #t~string55.base, #t~string55.offset := #Ultimate.allocOnStack(9); srcloc: L763 {271#true} is VALID [2020-07-18 00:11:12,681 INFO L280 TraceCheckUtils]: 46: Hoare triple {271#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(25); srcloc: L763-1 {271#true} is VALID [2020-07-18 00:11:12,681 INFO L280 TraceCheckUtils]: 47: Hoare triple {271#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(30); srcloc: L764 {271#true} is VALID [2020-07-18 00:11:12,682 INFO L280 TraceCheckUtils]: 48: Hoare triple {271#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(9); srcloc: L770 {271#true} is VALID [2020-07-18 00:11:12,682 INFO L280 TraceCheckUtils]: 49: Hoare triple {271#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(25); srcloc: L770-1 {271#true} is VALID [2020-07-18 00:11:12,682 INFO L280 TraceCheckUtils]: 50: Hoare triple {271#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(13); srcloc: L771 {271#true} is VALID [2020-07-18 00:11:12,682 INFO L280 TraceCheckUtils]: 51: Hoare triple {271#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(7); srcloc: L838 {271#true} is VALID [2020-07-18 00:11:12,683 INFO L280 TraceCheckUtils]: 52: Hoare triple {271#true} SUMMARY for call write~init~int(44, #t~string65.base, #t~string65.offset, 1); srcloc: L839 {271#true} is VALID [2020-07-18 00:11:12,683 INFO L280 TraceCheckUtils]: 53: Hoare triple {271#true} SUMMARY for call write~init~int(77, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L839-1 {271#true} is VALID [2020-07-18 00:11:12,683 INFO L280 TraceCheckUtils]: 54: Hoare triple {271#true} SUMMARY for call write~init~int(101, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L839-2 {271#true} is VALID [2020-07-18 00:11:12,684 INFO L280 TraceCheckUtils]: 55: Hoare triple {271#true} SUMMARY for call write~init~int(116, #t~string65.base, 3 + #t~string65.offset, 1); srcloc: L839-3 {271#true} is VALID [2020-07-18 00:11:12,684 INFO L280 TraceCheckUtils]: 56: Hoare triple {271#true} SUMMARY for call write~init~int(104, #t~string65.base, 4 + #t~string65.offset, 1); srcloc: L839-4 {271#true} is VALID [2020-07-18 00:11:12,684 INFO L280 TraceCheckUtils]: 57: Hoare triple {271#true} SUMMARY for call write~init~int(58, #t~string65.base, 5 + #t~string65.offset, 1); srcloc: L839-5 {271#true} is VALID [2020-07-18 00:11:12,685 INFO L280 TraceCheckUtils]: 58: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string65.base, 6 + #t~string65.offset, 1); srcloc: L839-6 {271#true} is VALID [2020-07-18 00:11:12,685 INFO L280 TraceCheckUtils]: 59: Hoare triple {271#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(5); srcloc: L839-7 {271#true} is VALID [2020-07-18 00:11:12,685 INFO L280 TraceCheckUtils]: 60: Hoare triple {271#true} SUMMARY for call write~init~int(67, #t~string67.base, #t~string67.offset, 1); srcloc: L843 {271#true} is VALID [2020-07-18 00:11:12,686 INFO L280 TraceCheckUtils]: 61: Hoare triple {271#true} SUMMARY for call write~init~int(82, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L843-1 {271#true} is VALID [2020-07-18 00:11:12,686 INFO L280 TraceCheckUtils]: 62: Hoare triple {271#true} SUMMARY for call write~init~int(73, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L843-2 {271#true} is VALID [2020-07-18 00:11:12,686 INFO L280 TraceCheckUtils]: 63: Hoare triple {271#true} SUMMARY for call write~init~int(84, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L843-3 {271#true} is VALID [2020-07-18 00:11:12,687 INFO L280 TraceCheckUtils]: 64: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string67.base, 4 + #t~string67.offset, 1); srcloc: L843-4 {271#true} is VALID [2020-07-18 00:11:12,687 INFO L280 TraceCheckUtils]: 65: Hoare triple {271#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(3); srcloc: L843-5 {271#true} is VALID [2020-07-18 00:11:12,687 INFO L280 TraceCheckUtils]: 66: Hoare triple {271#true} SUMMARY for call write~init~int(79, #t~string69.base, #t~string69.offset, 1); srcloc: L847 {271#true} is VALID [2020-07-18 00:11:12,688 INFO L280 TraceCheckUtils]: 67: Hoare triple {271#true} SUMMARY for call write~init~int(75, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L847-1 {271#true} is VALID [2020-07-18 00:11:12,688 INFO L280 TraceCheckUtils]: 68: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L847-2 {271#true} is VALID [2020-07-18 00:11:12,688 INFO L280 TraceCheckUtils]: 69: Hoare triple {271#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(2); srcloc: L847-3 {271#true} is VALID [2020-07-18 00:11:12,688 INFO L280 TraceCheckUtils]: 70: Hoare triple {271#true} SUMMARY for call write~init~int(41, #t~string71.base, #t~string71.offset, 1); srcloc: L851 {271#true} is VALID [2020-07-18 00:11:12,689 INFO L280 TraceCheckUtils]: 71: Hoare triple {271#true} SUMMARY for call write~init~int(0, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L851-1 {271#true} is VALID [2020-07-18 00:11:12,689 INFO L280 TraceCheckUtils]: 72: Hoare triple {271#true} ~cleanupTimeShifts~0 := 4; {271#true} is VALID [2020-07-18 00:11:12,689 INFO L280 TraceCheckUtils]: 73: Hoare triple {271#true} ~pumpRunning~0 := 0; {271#true} is VALID [2020-07-18 00:11:12,690 INFO L280 TraceCheckUtils]: 74: Hoare triple {271#true} ~systemActive~0 := 1; {271#true} is VALID [2020-07-18 00:11:12,690 INFO L280 TraceCheckUtils]: 75: Hoare triple {271#true} ~head~0.base, ~head~0.offset := 0, 0; {271#true} is VALID [2020-07-18 00:11:12,690 INFO L280 TraceCheckUtils]: 76: Hoare triple {271#true} ~waterLevel~0 := 1; {271#true} is VALID [2020-07-18 00:11:12,691 INFO L280 TraceCheckUtils]: 77: Hoare triple {271#true} ~methaneLevelCritical~0 := 0; {271#true} is VALID [2020-07-18 00:11:12,691 INFO L280 TraceCheckUtils]: 78: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,691 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {271#true} {271#true} #840#return; {271#true} is VALID [2020-07-18 00:11:12,692 INFO L263 TraceCheckUtils]: 80: Hoare triple {271#true} call #t~ret72 := main(); {271#true} is VALID [2020-07-18 00:11:12,692 INFO L280 TraceCheckUtils]: 81: Hoare triple {271#true} havoc ~retValue_acc~0; {271#true} is VALID [2020-07-18 00:11:12,692 INFO L280 TraceCheckUtils]: 82: Hoare triple {271#true} havoc ~tmp~0; {271#true} is VALID [2020-07-18 00:11:12,693 INFO L263 TraceCheckUtils]: 83: Hoare triple {271#true} call select_helpers(); {271#true} is VALID [2020-07-18 00:11:12,693 INFO L280 TraceCheckUtils]: 84: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,693 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {271#true} {271#true} #760#return; {271#true} is VALID [2020-07-18 00:11:12,693 INFO L263 TraceCheckUtils]: 86: Hoare triple {271#true} call select_features(); {271#true} is VALID [2020-07-18 00:11:12,694 INFO L280 TraceCheckUtils]: 87: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,694 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {271#true} {271#true} #762#return; {271#true} is VALID [2020-07-18 00:11:12,694 INFO L263 TraceCheckUtils]: 89: Hoare triple {271#true} call #t~ret0 := valid_product(); {271#true} is VALID [2020-07-18 00:11:12,695 INFO L280 TraceCheckUtils]: 90: Hoare triple {271#true} havoc ~retValue_acc~4; {271#true} is VALID [2020-07-18 00:11:12,695 INFO L280 TraceCheckUtils]: 91: Hoare triple {271#true} ~retValue_acc~4 := 1; {271#true} is VALID [2020-07-18 00:11:12,695 INFO L280 TraceCheckUtils]: 92: Hoare triple {271#true} #res := ~retValue_acc~4; {271#true} is VALID [2020-07-18 00:11:12,696 INFO L280 TraceCheckUtils]: 93: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,696 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {271#true} {271#true} #764#return; {271#true} is VALID [2020-07-18 00:11:12,696 INFO L280 TraceCheckUtils]: 95: Hoare triple {271#true} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {271#true} is VALID [2020-07-18 00:11:12,697 INFO L280 TraceCheckUtils]: 96: Hoare triple {271#true} ~tmp~0 := #t~ret0; {271#true} is VALID [2020-07-18 00:11:12,697 INFO L280 TraceCheckUtils]: 97: Hoare triple {271#true} havoc #t~ret0; {271#true} is VALID [2020-07-18 00:11:12,697 INFO L280 TraceCheckUtils]: 98: Hoare triple {271#true} assume 0 != ~tmp~0; {271#true} is VALID [2020-07-18 00:11:12,698 INFO L263 TraceCheckUtils]: 99: Hoare triple {271#true} call setup(); {271#true} is VALID [2020-07-18 00:11:12,698 INFO L280 TraceCheckUtils]: 100: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,698 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {271#true} {271#true} #766#return; {271#true} is VALID [2020-07-18 00:11:12,698 INFO L263 TraceCheckUtils]: 102: Hoare triple {271#true} call runTest(); {271#true} is VALID [2020-07-18 00:11:12,699 INFO L263 TraceCheckUtils]: 103: Hoare triple {271#true} call test(); {271#true} is VALID [2020-07-18 00:11:12,699 INFO L280 TraceCheckUtils]: 104: Hoare triple {271#true} havoc ~splverifierCounter~0; {271#true} is VALID [2020-07-18 00:11:12,699 INFO L280 TraceCheckUtils]: 105: Hoare triple {271#true} havoc ~tmp~1; {271#true} is VALID [2020-07-18 00:11:12,700 INFO L280 TraceCheckUtils]: 106: Hoare triple {271#true} havoc ~tmp___0~0; {271#true} is VALID [2020-07-18 00:11:12,700 INFO L280 TraceCheckUtils]: 107: Hoare triple {271#true} havoc ~tmp___1~0; {271#true} is VALID [2020-07-18 00:11:12,700 INFO L280 TraceCheckUtils]: 108: Hoare triple {271#true} havoc ~tmp___2~0; {271#true} is VALID [2020-07-18 00:11:12,700 INFO L280 TraceCheckUtils]: 109: Hoare triple {271#true} ~splverifierCounter~0 := 0; {271#true} is VALID [2020-07-18 00:11:12,702 INFO L280 TraceCheckUtils]: 110: Hoare triple {271#true} assume false; {272#false} is VALID [2020-07-18 00:11:12,702 INFO L263 TraceCheckUtils]: 111: Hoare triple {272#false} call cleanup(); {272#false} is VALID [2020-07-18 00:11:12,702 INFO L280 TraceCheckUtils]: 112: Hoare triple {272#false} havoc ~i~0; {272#false} is VALID [2020-07-18 00:11:12,703 INFO L280 TraceCheckUtils]: 113: Hoare triple {272#false} havoc ~__cil_tmp2~0; {272#false} is VALID [2020-07-18 00:11:12,703 INFO L263 TraceCheckUtils]: 114: Hoare triple {272#false} call timeShift(); {272#false} is VALID [2020-07-18 00:11:12,703 INFO L280 TraceCheckUtils]: 115: Hoare triple {272#false} assume !(0 != ~pumpRunning~0); {272#false} is VALID [2020-07-18 00:11:12,704 INFO L280 TraceCheckUtils]: 116: Hoare triple {272#false} assume !(0 != ~systemActive~0); {272#false} is VALID [2020-07-18 00:11:12,704 INFO L263 TraceCheckUtils]: 117: Hoare triple {272#false} call __utac_acc__Specification3_spec__1(); {272#false} is VALID [2020-07-18 00:11:12,704 INFO L280 TraceCheckUtils]: 118: Hoare triple {272#false} havoc ~tmp~3; {272#false} is VALID [2020-07-18 00:11:12,705 INFO L280 TraceCheckUtils]: 119: Hoare triple {272#false} havoc ~tmp___0~1; {272#false} is VALID [2020-07-18 00:11:12,705 INFO L280 TraceCheckUtils]: 120: Hoare triple {272#false} havoc ~tmp___1~1; {272#false} is VALID [2020-07-18 00:11:12,705 INFO L263 TraceCheckUtils]: 121: Hoare triple {272#false} call #t~ret23 := isMethaneLevelCritical(); {271#true} is VALID [2020-07-18 00:11:12,706 INFO L280 TraceCheckUtils]: 122: Hoare triple {271#true} havoc ~retValue_acc~8; {271#true} is VALID [2020-07-18 00:11:12,706 INFO L280 TraceCheckUtils]: 123: Hoare triple {271#true} ~retValue_acc~8 := ~methaneLevelCritical~0; {271#true} is VALID [2020-07-18 00:11:12,706 INFO L280 TraceCheckUtils]: 124: Hoare triple {271#true} #res := ~retValue_acc~8; {271#true} is VALID [2020-07-18 00:11:12,706 INFO L280 TraceCheckUtils]: 125: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,707 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {271#true} {272#false} #832#return; {272#false} is VALID [2020-07-18 00:11:12,707 INFO L280 TraceCheckUtils]: 127: Hoare triple {272#false} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647; {272#false} is VALID [2020-07-18 00:11:12,707 INFO L280 TraceCheckUtils]: 128: Hoare triple {272#false} ~tmp~3 := #t~ret23; {272#false} is VALID [2020-07-18 00:11:12,708 INFO L280 TraceCheckUtils]: 129: Hoare triple {272#false} havoc #t~ret23; {272#false} is VALID [2020-07-18 00:11:12,708 INFO L280 TraceCheckUtils]: 130: Hoare triple {272#false} assume !(0 != ~tmp~3); {272#false} is VALID [2020-07-18 00:11:12,708 INFO L263 TraceCheckUtils]: 131: Hoare triple {272#false} call #t~ret24 := getWaterLevel(); {271#true} is VALID [2020-07-18 00:11:12,709 INFO L280 TraceCheckUtils]: 132: Hoare triple {271#true} havoc ~retValue_acc~9; {271#true} is VALID [2020-07-18 00:11:12,709 INFO L280 TraceCheckUtils]: 133: Hoare triple {271#true} ~retValue_acc~9 := ~waterLevel~0; {271#true} is VALID [2020-07-18 00:11:12,709 INFO L280 TraceCheckUtils]: 134: Hoare triple {271#true} #res := ~retValue_acc~9; {271#true} is VALID [2020-07-18 00:11:12,709 INFO L280 TraceCheckUtils]: 135: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,710 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {271#true} {272#false} #834#return; {272#false} is VALID [2020-07-18 00:11:12,710 INFO L280 TraceCheckUtils]: 137: Hoare triple {272#false} assume -2147483648 <= #t~ret24 && #t~ret24 <= 2147483647; {272#false} is VALID [2020-07-18 00:11:12,710 INFO L280 TraceCheckUtils]: 138: Hoare triple {272#false} ~tmp___0~1 := #t~ret24; {272#false} is VALID [2020-07-18 00:11:12,711 INFO L280 TraceCheckUtils]: 139: Hoare triple {272#false} havoc #t~ret24; {272#false} is VALID [2020-07-18 00:11:12,711 INFO L280 TraceCheckUtils]: 140: Hoare triple {272#false} assume 2 == ~tmp___0~1; {272#false} is VALID [2020-07-18 00:11:12,711 INFO L263 TraceCheckUtils]: 141: Hoare triple {272#false} call #t~ret25 := isPumpRunning(); {271#true} is VALID [2020-07-18 00:11:12,711 INFO L280 TraceCheckUtils]: 142: Hoare triple {271#true} havoc ~retValue_acc~2; {271#true} is VALID [2020-07-18 00:11:12,712 INFO L280 TraceCheckUtils]: 143: Hoare triple {271#true} ~retValue_acc~2 := ~pumpRunning~0; {271#true} is VALID [2020-07-18 00:11:12,712 INFO L280 TraceCheckUtils]: 144: Hoare triple {271#true} #res := ~retValue_acc~2; {271#true} is VALID [2020-07-18 00:11:12,712 INFO L280 TraceCheckUtils]: 145: Hoare triple {271#true} assume true; {271#true} is VALID [2020-07-18 00:11:12,713 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {271#true} {272#false} #836#return; {272#false} is VALID [2020-07-18 00:11:12,713 INFO L280 TraceCheckUtils]: 147: Hoare triple {272#false} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647; {272#false} is VALID [2020-07-18 00:11:12,713 INFO L280 TraceCheckUtils]: 148: Hoare triple {272#false} ~tmp___1~1 := #t~ret25; {272#false} is VALID [2020-07-18 00:11:12,714 INFO L280 TraceCheckUtils]: 149: Hoare triple {272#false} havoc #t~ret25; {272#false} is VALID [2020-07-18 00:11:12,714 INFO L280 TraceCheckUtils]: 150: Hoare triple {272#false} assume !(0 != ~tmp___1~1); {272#false} is VALID [2020-07-18 00:11:12,714 INFO L263 TraceCheckUtils]: 151: Hoare triple {272#false} call __automaton_fail(); {272#false} is VALID [2020-07-18 00:11:12,715 INFO L280 TraceCheckUtils]: 152: Hoare triple {272#false} assume !false; {272#false} is VALID [2020-07-18 00:11:12,747 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 00:11:13,040 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:13,043 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1026454138] [2020-07-18 00:11:13,045 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:13,045 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-18 00:11:13,046 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80582131] [2020-07-18 00:11:13,054 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 153 [2020-07-18 00:11:13,061 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:13,066 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 00:11:13,092 WARN L140 InductivityCheck]: Transition 390#(= 0 __utac_acc__Specification3_spec__1_~tmp___1~1) ( _ , assume !false; , 272#false ) not inductive [2020-07-18 00:11:13,093 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:13,094 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 00:11:13,099 INFO L168 Benchmark]: Toolchain (without parser) took 4583.45 ms. Allocated memory was 145.8 MB in the beginning and 244.8 MB in the end (delta: 99.1 MB). Free memory was 102.8 MB in the beginning and 108.1 MB in the end (delta: -5.3 MB). Peak memory consumption was 93.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:13,100 INFO L168 Benchmark]: CDTParser took 0.86 ms. Allocated memory is still 145.8 MB. Free memory was 122.3 MB in the beginning and 122.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:13,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 972.62 ms. Allocated memory was 145.8 MB in the beginning and 205.5 MB in the end (delta: 59.8 MB). Free memory was 102.3 MB in the beginning and 172.3 MB in the end (delta: -70.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:13,107 INFO L168 Benchmark]: Boogie Preprocessor took 123.57 ms. Allocated memory is still 205.5 MB. Free memory was 172.3 MB in the beginning and 166.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:13,109 INFO L168 Benchmark]: RCFGBuilder took 1766.60 ms. Allocated memory was 205.5 MB in the beginning and 233.8 MB in the end (delta: 28.3 MB). Free memory was 166.9 MB in the beginning and 94.0 MB in the end (delta: 72.9 MB). Peak memory consumption was 101.2 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:13,111 INFO L168 Benchmark]: TraceAbstraction took 1712.36 ms. Allocated memory was 233.8 MB in the beginning and 244.8 MB in the end (delta: 11.0 MB). Free memory was 92.6 MB in the beginning and 108.1 MB in the end (delta: -15.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:13,122 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 ms. Allocated memory is still 145.8 MB. Free memory was 122.3 MB in the beginning and 122.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 972.62 ms. Allocated memory was 145.8 MB in the beginning and 205.5 MB in the end (delta: 59.8 MB). Free memory was 102.3 MB in the beginning and 172.3 MB in the end (delta: -70.0 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 123.57 ms. Allocated memory is still 205.5 MB. Free memory was 172.3 MB in the beginning and 166.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1766.60 ms. Allocated memory was 205.5 MB in the beginning and 233.8 MB in the end (delta: 28.3 MB). Free memory was 166.9 MB in the beginning and 94.0 MB in the end (delta: 72.9 MB). Peak memory consumption was 101.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1712.36 ms. Allocated memory was 233.8 MB in the beginning and 244.8 MB in the end (delta: 11.0 MB). Free memory was 92.6 MB in the beginning and 108.1 MB in the end (delta: -15.4 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...