/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec1_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:10:18,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:10:18,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:10:18,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:10:18,367 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:10:18,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:10:18,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:10:18,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:10:18,385 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:10:18,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:10:18,390 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:10:18,392 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:10:18,392 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:10:18,394 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:10:18,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:10:18,397 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:10:18,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:10:18,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:10:18,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:10:18,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:10:18,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:10:18,414 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:10:18,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:10:18,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:10:18,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:10:18,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:10:18,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:10:18,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:10:18,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:10:18,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:10:18,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:10:18,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:10:18,425 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:10:18,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:10:18,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:10:18,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:10:18,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:10:18,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:10:18,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:10:18,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:10:18,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:10:18,431 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:10:18,455 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:10:18,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:10:18,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:10:18,456 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:10:18,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:10:18,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:10:18,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:10:18,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:10:18,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:10:18,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:10:18,463 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:10:18,463 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:10:18,463 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:10:18,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:10:18,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:10:18,464 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:10:18,464 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:10:18,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:10:18,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:18,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:10:18,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:10:18,465 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:10:18,468 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:10:18,774 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:10:18,788 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:10:18,791 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:10:18,793 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:10:18,793 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:10:18,794 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product29.cil.c [2020-07-18 00:10:18,873 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66c909087/9dced4d851124ec88aae73bde14556f3/FLAG065185ec4 [2020-07-18 00:10:19,387 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:10:19,388 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product29.cil.c [2020-07-18 00:10:19,403 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66c909087/9dced4d851124ec88aae73bde14556f3/FLAG065185ec4 [2020-07-18 00:10:19,695 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66c909087/9dced4d851124ec88aae73bde14556f3 [2020-07-18 00:10:19,708 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:10:19,711 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:10:19,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:19,713 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:10:19,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:10:19,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:19" (1/1) ... [2020-07-18 00:10:19,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2045c320 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:19, skipping insertion in model container [2020-07-18 00:10:19,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:10:19" (1/1) ... [2020-07-18 00:10:19,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:10:19,802 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:10:20,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:20,250 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:10:20,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:10:20,391 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:10:20,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:20 WrapperNode [2020-07-18 00:10:20,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:10:20,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:10:20,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:10:20,393 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:10:20,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:20" (1/1) ... [2020-07-18 00:10:20,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:20" (1/1) ... [2020-07-18 00:10:20,424 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:20" (1/1) ... [2020-07-18 00:10:20,424 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:20" (1/1) ... [2020-07-18 00:10:20,479 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:20" (1/1) ... [2020-07-18 00:10:20,504 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:20" (1/1) ... [2020-07-18 00:10:20,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:20" (1/1) ... [2020-07-18 00:10:20,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:10:20,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:10:20,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:10:20,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:10:20,526 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:10:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:10:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:10:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:10:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:10:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:10:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:10:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2020-07-18 00:10:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:10:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:10:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:10:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:10:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:10:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-07-18 00:10:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:10:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:10:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:10:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:10:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:10:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:10:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:10:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:10:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:10:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:10:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:10:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:10:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:10:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:10:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:10:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:10:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:10:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:10:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:10:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-07-18 00:10:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:10:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:10:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:10:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:10:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:10:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:10:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:10:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-07-18 00:10:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:10:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:10:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:10:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:10:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:10:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-07-18 00:10:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:10:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:10:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-07-18 00:10:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-07-18 00:10:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:10:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2020-07-18 00:10:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:10:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:10:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:10:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:10:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:10:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:10:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:10:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:10:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:10:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:10:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:10:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:10:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:10:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:10:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:10:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:10:20,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:10:20,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:10:20,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:10:22,522 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:10:22,523 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:10:22,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:22 BoogieIcfgContainer [2020-07-18 00:10:22,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:10:22,535 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:10:22,535 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:10:22,539 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:10:22,540 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:10:19" (1/3) ... [2020-07-18 00:10:22,541 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6777ec6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:22, skipping insertion in model container [2020-07-18 00:10:22,541 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:10:20" (2/3) ... [2020-07-18 00:10:22,542 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6777ec6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:10:22, skipping insertion in model container [2020-07-18 00:10:22,542 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:10:22" (3/3) ... [2020-07-18 00:10:22,544 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product29.cil.c [2020-07-18 00:10:22,557 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:10:22,566 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:10:22,580 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:10:22,598 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:10:22,598 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:10:22,598 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:10:22,598 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:10:22,599 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:10:22,599 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:10:22,599 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:10:22,599 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:10:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states. [2020-07-18 00:10:22,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-07-18 00:10:22,645 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:10:22,647 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:10:22,663 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:10:22,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:10:22,670 INFO L82 PathProgramCache]: Analyzing trace with hash -992728366, now seen corresponding path program 1 times [2020-07-18 00:10:22,677 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:10:22,678 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1574292353] [2020-07-18 00:10:22,678 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:10:22,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:23,480 WARN L193 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:10:23,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:23,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {410#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {308#true} is VALID [2020-07-18 00:10:23,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {308#true} #valid := #valid[0 := 0]; {308#true} is VALID [2020-07-18 00:10:23,639 INFO L280 TraceCheckUtils]: 2: Hoare triple {308#true} assume 0 < #StackHeapBarrier; {308#true} is VALID [2020-07-18 00:10:23,641 INFO L280 TraceCheckUtils]: 3: Hoare triple {308#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13); srcloc: L194 {308#true} is VALID [2020-07-18 00:10:23,642 INFO L280 TraceCheckUtils]: 4: Hoare triple {308#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L194-1 {308#true} is VALID [2020-07-18 00:10:23,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {308#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L198 {308#true} is VALID [2020-07-18 00:10:23,642 INFO L280 TraceCheckUtils]: 6: Hoare triple {308#true} SUMMARY for call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L198-1 {308#true} is VALID [2020-07-18 00:10:23,643 INFO L280 TraceCheckUtils]: 7: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L198-2 {308#true} is VALID [2020-07-18 00:10:23,643 INFO L280 TraceCheckUtils]: 8: Hoare triple {308#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4); srcloc: L198-3 {308#true} is VALID [2020-07-18 00:10:23,643 INFO L280 TraceCheckUtils]: 9: Hoare triple {308#true} SUMMARY for call write~init~int(79, #t~string9.base, #t~string9.offset, 1); srcloc: L202 {308#true} is VALID [2020-07-18 00:10:23,644 INFO L280 TraceCheckUtils]: 10: Hoare triple {308#true} SUMMARY for call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L202-1 {308#true} is VALID [2020-07-18 00:10:23,644 INFO L280 TraceCheckUtils]: 11: Hoare triple {308#true} SUMMARY for call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1); srcloc: L202-2 {308#true} is VALID [2020-07-18 00:10:23,644 INFO L280 TraceCheckUtils]: 12: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1); srcloc: L202-3 {308#true} is VALID [2020-07-18 00:10:23,645 INFO L280 TraceCheckUtils]: 13: Hoare triple {308#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7); srcloc: L202-4 {308#true} is VALID [2020-07-18 00:10:23,646 INFO L280 TraceCheckUtils]: 14: Hoare triple {308#true} SUMMARY for call write~init~int(44, #t~string11.base, #t~string11.offset, 1); srcloc: L206 {308#true} is VALID [2020-07-18 00:10:23,646 INFO L280 TraceCheckUtils]: 15: Hoare triple {308#true} SUMMARY for call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L206-1 {308#true} is VALID [2020-07-18 00:10:23,647 INFO L280 TraceCheckUtils]: 16: Hoare triple {308#true} SUMMARY for call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1); srcloc: L206-2 {308#true} is VALID [2020-07-18 00:10:23,651 INFO L280 TraceCheckUtils]: 17: Hoare triple {308#true} SUMMARY for call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1); srcloc: L206-3 {308#true} is VALID [2020-07-18 00:10:23,652 INFO L280 TraceCheckUtils]: 18: Hoare triple {308#true} SUMMARY for call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1); srcloc: L206-4 {308#true} is VALID [2020-07-18 00:10:23,652 INFO L280 TraceCheckUtils]: 19: Hoare triple {308#true} SUMMARY for call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1); srcloc: L206-5 {308#true} is VALID [2020-07-18 00:10:23,653 INFO L280 TraceCheckUtils]: 20: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1); srcloc: L206-6 {308#true} is VALID [2020-07-18 00:10:23,653 INFO L280 TraceCheckUtils]: 21: Hoare triple {308#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3); srcloc: L206-7 {308#true} is VALID [2020-07-18 00:10:23,653 INFO L280 TraceCheckUtils]: 22: Hoare triple {308#true} SUMMARY for call write~init~int(79, #t~string13.base, #t~string13.offset, 1); srcloc: L210 {308#true} is VALID [2020-07-18 00:10:23,654 INFO L280 TraceCheckUtils]: 23: Hoare triple {308#true} SUMMARY for call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1); srcloc: L210-1 {308#true} is VALID [2020-07-18 00:10:23,654 INFO L280 TraceCheckUtils]: 24: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1); srcloc: L210-2 {308#true} is VALID [2020-07-18 00:10:23,655 INFO L280 TraceCheckUtils]: 25: Hoare triple {308#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4); srcloc: L210-3 {308#true} is VALID [2020-07-18 00:10:23,655 INFO L280 TraceCheckUtils]: 26: Hoare triple {308#true} SUMMARY for call write~init~int(79, #t~string15.base, #t~string15.offset, 1); srcloc: L214 {308#true} is VALID [2020-07-18 00:10:23,655 INFO L280 TraceCheckUtils]: 27: Hoare triple {308#true} SUMMARY for call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L214-1 {308#true} is VALID [2020-07-18 00:10:23,656 INFO L280 TraceCheckUtils]: 28: Hoare triple {308#true} SUMMARY for call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L214-2 {308#true} is VALID [2020-07-18 00:10:23,656 INFO L280 TraceCheckUtils]: 29: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1); srcloc: L214-3 {308#true} is VALID [2020-07-18 00:10:23,656 INFO L280 TraceCheckUtils]: 30: Hoare triple {308#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3); srcloc: L214-4 {308#true} is VALID [2020-07-18 00:10:23,657 INFO L280 TraceCheckUtils]: 31: Hoare triple {308#true} SUMMARY for call write~init~int(41, #t~string17.base, #t~string17.offset, 1); srcloc: L218 {308#true} is VALID [2020-07-18 00:10:23,657 INFO L280 TraceCheckUtils]: 32: Hoare triple {308#true} SUMMARY for call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L218-1 {308#true} is VALID [2020-07-18 00:10:23,657 INFO L280 TraceCheckUtils]: 33: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L218-2 {308#true} is VALID [2020-07-18 00:10:23,658 INFO L280 TraceCheckUtils]: 34: Hoare triple {308#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2); srcloc: L218-3 {308#true} is VALID [2020-07-18 00:10:23,658 INFO L280 TraceCheckUtils]: 35: Hoare triple {308#true} SUMMARY for call write~init~int(10, #t~string19.base, #t~string19.offset, 1); srcloc: L220 {308#true} is VALID [2020-07-18 00:10:23,659 INFO L280 TraceCheckUtils]: 36: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L220-1 {308#true} is VALID [2020-07-18 00:10:23,659 INFO L280 TraceCheckUtils]: 37: Hoare triple {308#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30); srcloc: L220-2 {308#true} is VALID [2020-07-18 00:10:23,659 INFO L280 TraceCheckUtils]: 38: Hoare triple {308#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9); srcloc: L771 {308#true} is VALID [2020-07-18 00:10:23,660 INFO L280 TraceCheckUtils]: 39: Hoare triple {308#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21); srcloc: L771-1 {308#true} is VALID [2020-07-18 00:10:23,660 INFO L280 TraceCheckUtils]: 40: Hoare triple {308#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30); srcloc: L772 {308#true} is VALID [2020-07-18 00:10:23,660 INFO L280 TraceCheckUtils]: 41: Hoare triple {308#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9); srcloc: L778 {308#true} is VALID [2020-07-18 00:10:23,661 INFO L280 TraceCheckUtils]: 42: Hoare triple {308#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21); srcloc: L778-1 {308#true} is VALID [2020-07-18 00:10:23,661 INFO L280 TraceCheckUtils]: 43: Hoare triple {308#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30); srcloc: L779 {308#true} is VALID [2020-07-18 00:10:23,661 INFO L280 TraceCheckUtils]: 44: Hoare triple {308#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9); srcloc: L817 {308#true} is VALID [2020-07-18 00:10:23,662 INFO L280 TraceCheckUtils]: 45: Hoare triple {308#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25); srcloc: L817-1 {308#true} is VALID [2020-07-18 00:10:23,662 INFO L280 TraceCheckUtils]: 46: Hoare triple {308#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30); srcloc: L818 {308#true} is VALID [2020-07-18 00:10:23,662 INFO L280 TraceCheckUtils]: 47: Hoare triple {308#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9); srcloc: L824 {308#true} is VALID [2020-07-18 00:10:23,663 INFO L280 TraceCheckUtils]: 48: Hoare triple {308#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25); srcloc: L824-1 {308#true} is VALID [2020-07-18 00:10:23,663 INFO L280 TraceCheckUtils]: 49: Hoare triple {308#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13); srcloc: L825 {308#true} is VALID [2020-07-18 00:10:23,663 INFO L280 TraceCheckUtils]: 50: Hoare triple {308#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7); srcloc: L893 {308#true} is VALID [2020-07-18 00:10:23,664 INFO L280 TraceCheckUtils]: 51: Hoare triple {308#true} SUMMARY for call write~init~int(44, #t~string67.base, #t~string67.offset, 1); srcloc: L894 {308#true} is VALID [2020-07-18 00:10:23,664 INFO L280 TraceCheckUtils]: 52: Hoare triple {308#true} SUMMARY for call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L894-1 {308#true} is VALID [2020-07-18 00:10:23,665 INFO L280 TraceCheckUtils]: 53: Hoare triple {308#true} SUMMARY for call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L894-2 {308#true} is VALID [2020-07-18 00:10:23,665 INFO L280 TraceCheckUtils]: 54: Hoare triple {308#true} SUMMARY for call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L894-3 {308#true} is VALID [2020-07-18 00:10:23,665 INFO L280 TraceCheckUtils]: 55: Hoare triple {308#true} SUMMARY for call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1); srcloc: L894-4 {308#true} is VALID [2020-07-18 00:10:23,666 INFO L280 TraceCheckUtils]: 56: Hoare triple {308#true} SUMMARY for call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1); srcloc: L894-5 {308#true} is VALID [2020-07-18 00:10:23,666 INFO L280 TraceCheckUtils]: 57: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1); srcloc: L894-6 {308#true} is VALID [2020-07-18 00:10:23,666 INFO L280 TraceCheckUtils]: 58: Hoare triple {308#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5); srcloc: L894-7 {308#true} is VALID [2020-07-18 00:10:23,667 INFO L280 TraceCheckUtils]: 59: Hoare triple {308#true} SUMMARY for call write~init~int(67, #t~string69.base, #t~string69.offset, 1); srcloc: L898 {308#true} is VALID [2020-07-18 00:10:23,667 INFO L280 TraceCheckUtils]: 60: Hoare triple {308#true} SUMMARY for call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L898-1 {308#true} is VALID [2020-07-18 00:10:23,667 INFO L280 TraceCheckUtils]: 61: Hoare triple {308#true} SUMMARY for call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L898-2 {308#true} is VALID [2020-07-18 00:10:23,668 INFO L280 TraceCheckUtils]: 62: Hoare triple {308#true} SUMMARY for call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1); srcloc: L898-3 {308#true} is VALID [2020-07-18 00:10:23,668 INFO L280 TraceCheckUtils]: 63: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1); srcloc: L898-4 {308#true} is VALID [2020-07-18 00:10:23,668 INFO L280 TraceCheckUtils]: 64: Hoare triple {308#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3); srcloc: L898-5 {308#true} is VALID [2020-07-18 00:10:23,669 INFO L280 TraceCheckUtils]: 65: Hoare triple {308#true} SUMMARY for call write~init~int(79, #t~string71.base, #t~string71.offset, 1); srcloc: L902 {308#true} is VALID [2020-07-18 00:10:23,669 INFO L280 TraceCheckUtils]: 66: Hoare triple {308#true} SUMMARY for call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L902-1 {308#true} is VALID [2020-07-18 00:10:23,669 INFO L280 TraceCheckUtils]: 67: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1); srcloc: L902-2 {308#true} is VALID [2020-07-18 00:10:23,670 INFO L280 TraceCheckUtils]: 68: Hoare triple {308#true} SUMMARY for call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2); srcloc: L902-3 {308#true} is VALID [2020-07-18 00:10:23,670 INFO L280 TraceCheckUtils]: 69: Hoare triple {308#true} SUMMARY for call write~init~int(41, #t~string73.base, #t~string73.offset, 1); srcloc: L906 {308#true} is VALID [2020-07-18 00:10:23,670 INFO L280 TraceCheckUtils]: 70: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1); srcloc: L906-1 {308#true} is VALID [2020-07-18 00:10:23,671 INFO L280 TraceCheckUtils]: 71: Hoare triple {308#true} ~pumpRunning~0 := 0; {308#true} is VALID [2020-07-18 00:10:23,671 INFO L280 TraceCheckUtils]: 72: Hoare triple {308#true} ~systemActive~0 := 1; {308#true} is VALID [2020-07-18 00:10:23,671 INFO L280 TraceCheckUtils]: 73: Hoare triple {308#true} ~cleanupTimeShifts~0 := 4; {308#true} is VALID [2020-07-18 00:10:23,672 INFO L280 TraceCheckUtils]: 74: Hoare triple {308#true} ~head~0.base, ~head~0.offset := 0, 0; {308#true} is VALID [2020-07-18 00:10:23,672 INFO L280 TraceCheckUtils]: 75: Hoare triple {308#true} ~waterLevel~0 := 1; {308#true} is VALID [2020-07-18 00:10:23,672 INFO L280 TraceCheckUtils]: 76: Hoare triple {308#true} ~methaneLevelCritical~0 := 0; {308#true} is VALID [2020-07-18 00:10:23,673 INFO L280 TraceCheckUtils]: 77: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,673 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {308#true} {308#true} #904#return; {308#true} is VALID [2020-07-18 00:10:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:23,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,700 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {308#true} {308#true} #814#return; {308#true} is VALID [2020-07-18 00:10:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:23,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,706 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {308#true} {308#true} #816#return; {308#true} is VALID [2020-07-18 00:10:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:23,710 INFO L280 TraceCheckUtils]: 0: Hoare triple {308#true} havoc ~retValue_acc~5; {308#true} is VALID [2020-07-18 00:10:23,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {308#true} ~retValue_acc~5 := 1; {308#true} is VALID [2020-07-18 00:10:23,711 INFO L280 TraceCheckUtils]: 2: Hoare triple {308#true} #res := ~retValue_acc~5; {308#true} is VALID [2020-07-18 00:10:23,712 INFO L280 TraceCheckUtils]: 3: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,712 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {308#true} {308#true} #818#return; {308#true} is VALID [2020-07-18 00:10:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:23,715 INFO L280 TraceCheckUtils]: 0: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,716 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {308#true} {308#true} #820#return; {308#true} is VALID [2020-07-18 00:10:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:23,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {308#true} havoc ~retValue_acc~9; {308#true} is VALID [2020-07-18 00:10:23,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {308#true} ~retValue_acc~9 := ~methaneLevelCritical~0; {308#true} is VALID [2020-07-18 00:10:23,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {308#true} #res := ~retValue_acc~9; {308#true} is VALID [2020-07-18 00:10:23,721 INFO L280 TraceCheckUtils]: 3: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,721 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {308#true} {309#false} #908#return; {309#false} is VALID [2020-07-18 00:10:23,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:10:23,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {308#true} havoc ~retValue_acc~1; {308#true} is VALID [2020-07-18 00:10:23,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {308#true} ~retValue_acc~1 := ~pumpRunning~0; {308#true} is VALID [2020-07-18 00:10:23,726 INFO L280 TraceCheckUtils]: 2: Hoare triple {308#true} #res := ~retValue_acc~1; {308#true} is VALID [2020-07-18 00:10:23,727 INFO L280 TraceCheckUtils]: 3: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,727 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {308#true} {309#false} #910#return; {309#false} is VALID [2020-07-18 00:10:23,733 INFO L263 TraceCheckUtils]: 0: Hoare triple {308#true} call ULTIMATE.init(); {410#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} is VALID [2020-07-18 00:10:23,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {410#(and (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string57.base| |old(#t~string57.base)|) (= |#t~string57.offset| |old(#t~string57.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string51.base| |old(#t~string51.base)|) (= |#t~string73.base| |old(#t~string73.base)|) (= |#t~string17.base| |old(#t~string17.base)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string7.offset| |old(#t~string7.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string56.offset| |old(#t~string56.offset)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string56.base| |old(#t~string56.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string7.base| |old(#t~string7.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string69.base| |old(#t~string69.base)|))} #NULL.base, #NULL.offset := 0, 0; {308#true} is VALID [2020-07-18 00:10:23,734 INFO L280 TraceCheckUtils]: 2: Hoare triple {308#true} #valid := #valid[0 := 0]; {308#true} is VALID [2020-07-18 00:10:23,735 INFO L280 TraceCheckUtils]: 3: Hoare triple {308#true} assume 0 < #StackHeapBarrier; {308#true} is VALID [2020-07-18 00:10:23,735 INFO L280 TraceCheckUtils]: 4: Hoare triple {308#true} SUMMARY for call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(13); srcloc: L194 {308#true} is VALID [2020-07-18 00:10:23,735 INFO L280 TraceCheckUtils]: 5: Hoare triple {308#true} SUMMARY for call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(3); srcloc: L194-1 {308#true} is VALID [2020-07-18 00:10:23,736 INFO L280 TraceCheckUtils]: 6: Hoare triple {308#true} SUMMARY for call write~init~int(79, #t~string7.base, #t~string7.offset, 1); srcloc: L198 {308#true} is VALID [2020-07-18 00:10:23,736 INFO L280 TraceCheckUtils]: 7: Hoare triple {308#true} SUMMARY for call write~init~int(110, #t~string7.base, 1 + #t~string7.offset, 1); srcloc: L198-1 {308#true} is VALID [2020-07-18 00:10:23,736 INFO L280 TraceCheckUtils]: 8: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string7.base, 2 + #t~string7.offset, 1); srcloc: L198-2 {308#true} is VALID [2020-07-18 00:10:23,737 INFO L280 TraceCheckUtils]: 9: Hoare triple {308#true} SUMMARY for call #t~string9.base, #t~string9.offset := #Ultimate.allocOnStack(4); srcloc: L198-3 {308#true} is VALID [2020-07-18 00:10:23,737 INFO L280 TraceCheckUtils]: 10: Hoare triple {308#true} SUMMARY for call write~init~int(79, #t~string9.base, #t~string9.offset, 1); srcloc: L202 {308#true} is VALID [2020-07-18 00:10:23,737 INFO L280 TraceCheckUtils]: 11: Hoare triple {308#true} SUMMARY for call write~init~int(102, #t~string9.base, 1 + #t~string9.offset, 1); srcloc: L202-1 {308#true} is VALID [2020-07-18 00:10:23,738 INFO L280 TraceCheckUtils]: 12: Hoare triple {308#true} SUMMARY for call write~init~int(102, #t~string9.base, 2 + #t~string9.offset, 1); srcloc: L202-2 {308#true} is VALID [2020-07-18 00:10:23,738 INFO L280 TraceCheckUtils]: 13: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string9.base, 3 + #t~string9.offset, 1); srcloc: L202-3 {308#true} is VALID [2020-07-18 00:10:23,738 INFO L280 TraceCheckUtils]: 14: Hoare triple {308#true} SUMMARY for call #t~string11.base, #t~string11.offset := #Ultimate.allocOnStack(7); srcloc: L202-4 {308#true} is VALID [2020-07-18 00:10:23,738 INFO L280 TraceCheckUtils]: 15: Hoare triple {308#true} SUMMARY for call write~init~int(44, #t~string11.base, #t~string11.offset, 1); srcloc: L206 {308#true} is VALID [2020-07-18 00:10:23,739 INFO L280 TraceCheckUtils]: 16: Hoare triple {308#true} SUMMARY for call write~init~int(80, #t~string11.base, 1 + #t~string11.offset, 1); srcloc: L206-1 {308#true} is VALID [2020-07-18 00:10:23,739 INFO L280 TraceCheckUtils]: 17: Hoare triple {308#true} SUMMARY for call write~init~int(117, #t~string11.base, 2 + #t~string11.offset, 1); srcloc: L206-2 {308#true} is VALID [2020-07-18 00:10:23,739 INFO L280 TraceCheckUtils]: 18: Hoare triple {308#true} SUMMARY for call write~init~int(109, #t~string11.base, 3 + #t~string11.offset, 1); srcloc: L206-3 {308#true} is VALID [2020-07-18 00:10:23,740 INFO L280 TraceCheckUtils]: 19: Hoare triple {308#true} SUMMARY for call write~init~int(112, #t~string11.base, 4 + #t~string11.offset, 1); srcloc: L206-4 {308#true} is VALID [2020-07-18 00:10:23,740 INFO L280 TraceCheckUtils]: 20: Hoare triple {308#true} SUMMARY for call write~init~int(58, #t~string11.base, 5 + #t~string11.offset, 1); srcloc: L206-5 {308#true} is VALID [2020-07-18 00:10:23,740 INFO L280 TraceCheckUtils]: 21: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string11.base, 6 + #t~string11.offset, 1); srcloc: L206-6 {308#true} is VALID [2020-07-18 00:10:23,741 INFO L280 TraceCheckUtils]: 22: Hoare triple {308#true} SUMMARY for call #t~string13.base, #t~string13.offset := #Ultimate.allocOnStack(3); srcloc: L206-7 {308#true} is VALID [2020-07-18 00:10:23,741 INFO L280 TraceCheckUtils]: 23: Hoare triple {308#true} SUMMARY for call write~init~int(79, #t~string13.base, #t~string13.offset, 1); srcloc: L210 {308#true} is VALID [2020-07-18 00:10:23,741 INFO L280 TraceCheckUtils]: 24: Hoare triple {308#true} SUMMARY for call write~init~int(110, #t~string13.base, 1 + #t~string13.offset, 1); srcloc: L210-1 {308#true} is VALID [2020-07-18 00:10:23,742 INFO L280 TraceCheckUtils]: 25: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string13.base, 2 + #t~string13.offset, 1); srcloc: L210-2 {308#true} is VALID [2020-07-18 00:10:23,742 INFO L280 TraceCheckUtils]: 26: Hoare triple {308#true} SUMMARY for call #t~string15.base, #t~string15.offset := #Ultimate.allocOnStack(4); srcloc: L210-3 {308#true} is VALID [2020-07-18 00:10:23,742 INFO L280 TraceCheckUtils]: 27: Hoare triple {308#true} SUMMARY for call write~init~int(79, #t~string15.base, #t~string15.offset, 1); srcloc: L214 {308#true} is VALID [2020-07-18 00:10:23,743 INFO L280 TraceCheckUtils]: 28: Hoare triple {308#true} SUMMARY for call write~init~int(102, #t~string15.base, 1 + #t~string15.offset, 1); srcloc: L214-1 {308#true} is VALID [2020-07-18 00:10:23,743 INFO L280 TraceCheckUtils]: 29: Hoare triple {308#true} SUMMARY for call write~init~int(102, #t~string15.base, 2 + #t~string15.offset, 1); srcloc: L214-2 {308#true} is VALID [2020-07-18 00:10:23,743 INFO L280 TraceCheckUtils]: 30: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string15.base, 3 + #t~string15.offset, 1); srcloc: L214-3 {308#true} is VALID [2020-07-18 00:10:23,743 INFO L280 TraceCheckUtils]: 31: Hoare triple {308#true} SUMMARY for call #t~string17.base, #t~string17.offset := #Ultimate.allocOnStack(3); srcloc: L214-4 {308#true} is VALID [2020-07-18 00:10:23,744 INFO L280 TraceCheckUtils]: 32: Hoare triple {308#true} SUMMARY for call write~init~int(41, #t~string17.base, #t~string17.offset, 1); srcloc: L218 {308#true} is VALID [2020-07-18 00:10:23,744 INFO L280 TraceCheckUtils]: 33: Hoare triple {308#true} SUMMARY for call write~init~int(32, #t~string17.base, 1 + #t~string17.offset, 1); srcloc: L218-1 {308#true} is VALID [2020-07-18 00:10:23,744 INFO L280 TraceCheckUtils]: 34: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string17.base, 2 + #t~string17.offset, 1); srcloc: L218-2 {308#true} is VALID [2020-07-18 00:10:23,764 INFO L280 TraceCheckUtils]: 35: Hoare triple {308#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(2); srcloc: L218-3 {308#true} is VALID [2020-07-18 00:10:23,764 INFO L280 TraceCheckUtils]: 36: Hoare triple {308#true} SUMMARY for call write~init~int(10, #t~string19.base, #t~string19.offset, 1); srcloc: L220 {308#true} is VALID [2020-07-18 00:10:23,765 INFO L280 TraceCheckUtils]: 37: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string19.base, 1 + #t~string19.offset, 1); srcloc: L220-1 {308#true} is VALID [2020-07-18 00:10:23,765 INFO L280 TraceCheckUtils]: 38: Hoare triple {308#true} SUMMARY for call #t~string47.base, #t~string47.offset := #Ultimate.allocOnStack(30); srcloc: L220-2 {308#true} is VALID [2020-07-18 00:10:23,765 INFO L280 TraceCheckUtils]: 39: Hoare triple {308#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(9); srcloc: L771 {308#true} is VALID [2020-07-18 00:10:23,766 INFO L280 TraceCheckUtils]: 40: Hoare triple {308#true} SUMMARY for call #t~string49.base, #t~string49.offset := #Ultimate.allocOnStack(21); srcloc: L771-1 {308#true} is VALID [2020-07-18 00:10:23,766 INFO L280 TraceCheckUtils]: 41: Hoare triple {308#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(30); srcloc: L772 {308#true} is VALID [2020-07-18 00:10:23,766 INFO L280 TraceCheckUtils]: 42: Hoare triple {308#true} SUMMARY for call #t~string51.base, #t~string51.offset := #Ultimate.allocOnStack(9); srcloc: L778 {308#true} is VALID [2020-07-18 00:10:23,766 INFO L280 TraceCheckUtils]: 43: Hoare triple {308#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(21); srcloc: L778-1 {308#true} is VALID [2020-07-18 00:10:23,767 INFO L280 TraceCheckUtils]: 44: Hoare triple {308#true} SUMMARY for call #t~string56.base, #t~string56.offset := #Ultimate.allocOnStack(30); srcloc: L779 {308#true} is VALID [2020-07-18 00:10:23,767 INFO L280 TraceCheckUtils]: 45: Hoare triple {308#true} SUMMARY for call #t~string57.base, #t~string57.offset := #Ultimate.allocOnStack(9); srcloc: L817 {308#true} is VALID [2020-07-18 00:10:23,767 INFO L280 TraceCheckUtils]: 46: Hoare triple {308#true} SUMMARY for call #t~string58.base, #t~string58.offset := #Ultimate.allocOnStack(25); srcloc: L817-1 {308#true} is VALID [2020-07-18 00:10:23,768 INFO L280 TraceCheckUtils]: 47: Hoare triple {308#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(30); srcloc: L818 {308#true} is VALID [2020-07-18 00:10:23,768 INFO L280 TraceCheckUtils]: 48: Hoare triple {308#true} SUMMARY for call #t~string60.base, #t~string60.offset := #Ultimate.allocOnStack(9); srcloc: L824 {308#true} is VALID [2020-07-18 00:10:23,768 INFO L280 TraceCheckUtils]: 49: Hoare triple {308#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(25); srcloc: L824-1 {308#true} is VALID [2020-07-18 00:10:23,769 INFO L280 TraceCheckUtils]: 50: Hoare triple {308#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(13); srcloc: L825 {308#true} is VALID [2020-07-18 00:10:23,769 INFO L280 TraceCheckUtils]: 51: Hoare triple {308#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(7); srcloc: L893 {308#true} is VALID [2020-07-18 00:10:23,769 INFO L280 TraceCheckUtils]: 52: Hoare triple {308#true} SUMMARY for call write~init~int(44, #t~string67.base, #t~string67.offset, 1); srcloc: L894 {308#true} is VALID [2020-07-18 00:10:23,769 INFO L280 TraceCheckUtils]: 53: Hoare triple {308#true} SUMMARY for call write~init~int(77, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L894-1 {308#true} is VALID [2020-07-18 00:10:23,770 INFO L280 TraceCheckUtils]: 54: Hoare triple {308#true} SUMMARY for call write~init~int(101, #t~string67.base, 2 + #t~string67.offset, 1); srcloc: L894-2 {308#true} is VALID [2020-07-18 00:10:23,770 INFO L280 TraceCheckUtils]: 55: Hoare triple {308#true} SUMMARY for call write~init~int(116, #t~string67.base, 3 + #t~string67.offset, 1); srcloc: L894-3 {308#true} is VALID [2020-07-18 00:10:23,770 INFO L280 TraceCheckUtils]: 56: Hoare triple {308#true} SUMMARY for call write~init~int(104, #t~string67.base, 4 + #t~string67.offset, 1); srcloc: L894-4 {308#true} is VALID [2020-07-18 00:10:23,770 INFO L280 TraceCheckUtils]: 57: Hoare triple {308#true} SUMMARY for call write~init~int(58, #t~string67.base, 5 + #t~string67.offset, 1); srcloc: L894-5 {308#true} is VALID [2020-07-18 00:10:23,771 INFO L280 TraceCheckUtils]: 58: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string67.base, 6 + #t~string67.offset, 1); srcloc: L894-6 {308#true} is VALID [2020-07-18 00:10:23,771 INFO L280 TraceCheckUtils]: 59: Hoare triple {308#true} SUMMARY for call #t~string69.base, #t~string69.offset := #Ultimate.allocOnStack(5); srcloc: L894-7 {308#true} is VALID [2020-07-18 00:10:23,771 INFO L280 TraceCheckUtils]: 60: Hoare triple {308#true} SUMMARY for call write~init~int(67, #t~string69.base, #t~string69.offset, 1); srcloc: L898 {308#true} is VALID [2020-07-18 00:10:23,772 INFO L280 TraceCheckUtils]: 61: Hoare triple {308#true} SUMMARY for call write~init~int(82, #t~string69.base, 1 + #t~string69.offset, 1); srcloc: L898-1 {308#true} is VALID [2020-07-18 00:10:23,772 INFO L280 TraceCheckUtils]: 62: Hoare triple {308#true} SUMMARY for call write~init~int(73, #t~string69.base, 2 + #t~string69.offset, 1); srcloc: L898-2 {308#true} is VALID [2020-07-18 00:10:23,772 INFO L280 TraceCheckUtils]: 63: Hoare triple {308#true} SUMMARY for call write~init~int(84, #t~string69.base, 3 + #t~string69.offset, 1); srcloc: L898-3 {308#true} is VALID [2020-07-18 00:10:23,772 INFO L280 TraceCheckUtils]: 64: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string69.base, 4 + #t~string69.offset, 1); srcloc: L898-4 {308#true} is VALID [2020-07-18 00:10:23,773 INFO L280 TraceCheckUtils]: 65: Hoare triple {308#true} SUMMARY for call #t~string71.base, #t~string71.offset := #Ultimate.allocOnStack(3); srcloc: L898-5 {308#true} is VALID [2020-07-18 00:10:23,773 INFO L280 TraceCheckUtils]: 66: Hoare triple {308#true} SUMMARY for call write~init~int(79, #t~string71.base, #t~string71.offset, 1); srcloc: L902 {308#true} is VALID [2020-07-18 00:10:23,773 INFO L280 TraceCheckUtils]: 67: Hoare triple {308#true} SUMMARY for call write~init~int(75, #t~string71.base, 1 + #t~string71.offset, 1); srcloc: L902-1 {308#true} is VALID [2020-07-18 00:10:23,774 INFO L280 TraceCheckUtils]: 68: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string71.base, 2 + #t~string71.offset, 1); srcloc: L902-2 {308#true} is VALID [2020-07-18 00:10:23,774 INFO L280 TraceCheckUtils]: 69: Hoare triple {308#true} SUMMARY for call #t~string73.base, #t~string73.offset := #Ultimate.allocOnStack(2); srcloc: L902-3 {308#true} is VALID [2020-07-18 00:10:23,774 INFO L280 TraceCheckUtils]: 70: Hoare triple {308#true} SUMMARY for call write~init~int(41, #t~string73.base, #t~string73.offset, 1); srcloc: L906 {308#true} is VALID [2020-07-18 00:10:23,774 INFO L280 TraceCheckUtils]: 71: Hoare triple {308#true} SUMMARY for call write~init~int(0, #t~string73.base, 1 + #t~string73.offset, 1); srcloc: L906-1 {308#true} is VALID [2020-07-18 00:10:23,775 INFO L280 TraceCheckUtils]: 72: Hoare triple {308#true} ~pumpRunning~0 := 0; {308#true} is VALID [2020-07-18 00:10:23,775 INFO L280 TraceCheckUtils]: 73: Hoare triple {308#true} ~systemActive~0 := 1; {308#true} is VALID [2020-07-18 00:10:23,775 INFO L280 TraceCheckUtils]: 74: Hoare triple {308#true} ~cleanupTimeShifts~0 := 4; {308#true} is VALID [2020-07-18 00:10:23,775 INFO L280 TraceCheckUtils]: 75: Hoare triple {308#true} ~head~0.base, ~head~0.offset := 0, 0; {308#true} is VALID [2020-07-18 00:10:23,776 INFO L280 TraceCheckUtils]: 76: Hoare triple {308#true} ~waterLevel~0 := 1; {308#true} is VALID [2020-07-18 00:10:23,776 INFO L280 TraceCheckUtils]: 77: Hoare triple {308#true} ~methaneLevelCritical~0 := 0; {308#true} is VALID [2020-07-18 00:10:23,776 INFO L280 TraceCheckUtils]: 78: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,777 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {308#true} {308#true} #904#return; {308#true} is VALID [2020-07-18 00:10:23,777 INFO L263 TraceCheckUtils]: 80: Hoare triple {308#true} call #t~ret74 := main(); {308#true} is VALID [2020-07-18 00:10:23,777 INFO L280 TraceCheckUtils]: 81: Hoare triple {308#true} havoc ~retValue_acc~3; {308#true} is VALID [2020-07-18 00:10:23,778 INFO L280 TraceCheckUtils]: 82: Hoare triple {308#true} havoc ~tmp~5; {308#true} is VALID [2020-07-18 00:10:23,778 INFO L263 TraceCheckUtils]: 83: Hoare triple {308#true} call select_helpers(); {308#true} is VALID [2020-07-18 00:10:23,778 INFO L280 TraceCheckUtils]: 84: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,778 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {308#true} {308#true} #814#return; {308#true} is VALID [2020-07-18 00:10:23,779 INFO L263 TraceCheckUtils]: 86: Hoare triple {308#true} call select_features(); {308#true} is VALID [2020-07-18 00:10:23,779 INFO L280 TraceCheckUtils]: 87: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,779 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {308#true} {308#true} #816#return; {308#true} is VALID [2020-07-18 00:10:23,780 INFO L263 TraceCheckUtils]: 89: Hoare triple {308#true} call #t~ret25 := valid_product(); {308#true} is VALID [2020-07-18 00:10:23,780 INFO L280 TraceCheckUtils]: 90: Hoare triple {308#true} havoc ~retValue_acc~5; {308#true} is VALID [2020-07-18 00:10:23,780 INFO L280 TraceCheckUtils]: 91: Hoare triple {308#true} ~retValue_acc~5 := 1; {308#true} is VALID [2020-07-18 00:10:23,781 INFO L280 TraceCheckUtils]: 92: Hoare triple {308#true} #res := ~retValue_acc~5; {308#true} is VALID [2020-07-18 00:10:23,781 INFO L280 TraceCheckUtils]: 93: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,781 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {308#true} {308#true} #818#return; {308#true} is VALID [2020-07-18 00:10:23,781 INFO L280 TraceCheckUtils]: 95: Hoare triple {308#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647; {308#true} is VALID [2020-07-18 00:10:23,782 INFO L280 TraceCheckUtils]: 96: Hoare triple {308#true} ~tmp~5 := #t~ret25; {308#true} is VALID [2020-07-18 00:10:23,782 INFO L280 TraceCheckUtils]: 97: Hoare triple {308#true} havoc #t~ret25; {308#true} is VALID [2020-07-18 00:10:23,782 INFO L280 TraceCheckUtils]: 98: Hoare triple {308#true} assume 0 != ~tmp~5; {308#true} is VALID [2020-07-18 00:10:23,783 INFO L263 TraceCheckUtils]: 99: Hoare triple {308#true} call setup(); {308#true} is VALID [2020-07-18 00:10:23,783 INFO L280 TraceCheckUtils]: 100: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,783 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {308#true} {308#true} #820#return; {308#true} is VALID [2020-07-18 00:10:23,784 INFO L263 TraceCheckUtils]: 102: Hoare triple {308#true} call runTest(); {308#true} is VALID [2020-07-18 00:10:23,784 INFO L263 TraceCheckUtils]: 103: Hoare triple {308#true} call test(); {308#true} is VALID [2020-07-18 00:10:23,784 INFO L280 TraceCheckUtils]: 104: Hoare triple {308#true} havoc ~splverifierCounter~0; {308#true} is VALID [2020-07-18 00:10:23,784 INFO L280 TraceCheckUtils]: 105: Hoare triple {308#true} havoc ~tmp~4; {308#true} is VALID [2020-07-18 00:10:23,785 INFO L280 TraceCheckUtils]: 106: Hoare triple {308#true} havoc ~tmp___0~1; {308#true} is VALID [2020-07-18 00:10:23,785 INFO L280 TraceCheckUtils]: 107: Hoare triple {308#true} havoc ~tmp___1~0; {308#true} is VALID [2020-07-18 00:10:23,785 INFO L280 TraceCheckUtils]: 108: Hoare triple {308#true} havoc ~tmp___2~0; {308#true} is VALID [2020-07-18 00:10:23,786 INFO L280 TraceCheckUtils]: 109: Hoare triple {308#true} ~splverifierCounter~0 := 0; {308#true} is VALID [2020-07-18 00:10:23,787 INFO L280 TraceCheckUtils]: 110: Hoare triple {308#true} assume false; {309#false} is VALID [2020-07-18 00:10:23,787 INFO L263 TraceCheckUtils]: 111: Hoare triple {309#false} call cleanup(); {309#false} is VALID [2020-07-18 00:10:23,787 INFO L280 TraceCheckUtils]: 112: Hoare triple {309#false} havoc ~i~0; {309#false} is VALID [2020-07-18 00:10:23,788 INFO L280 TraceCheckUtils]: 113: Hoare triple {309#false} havoc ~__cil_tmp2~0; {309#false} is VALID [2020-07-18 00:10:23,788 INFO L263 TraceCheckUtils]: 114: Hoare triple {309#false} call timeShift(); {309#false} is VALID [2020-07-18 00:10:23,788 INFO L280 TraceCheckUtils]: 115: Hoare triple {309#false} assume !(0 != ~pumpRunning~0); {309#false} is VALID [2020-07-18 00:10:23,789 INFO L280 TraceCheckUtils]: 116: Hoare triple {309#false} assume !(0 != ~systemActive~0); {309#false} is VALID [2020-07-18 00:10:23,789 INFO L263 TraceCheckUtils]: 117: Hoare triple {309#false} call __utac_acc__Specification1_spec__1(); {309#false} is VALID [2020-07-18 00:10:23,789 INFO L280 TraceCheckUtils]: 118: Hoare triple {309#false} havoc ~tmp~6; {309#false} is VALID [2020-07-18 00:10:23,789 INFO L280 TraceCheckUtils]: 119: Hoare triple {309#false} havoc ~tmp___0~2; {309#false} is VALID [2020-07-18 00:10:23,790 INFO L263 TraceCheckUtils]: 120: Hoare triple {309#false} call #t~ret27 := isMethaneLevelCritical(); {308#true} is VALID [2020-07-18 00:10:23,790 INFO L280 TraceCheckUtils]: 121: Hoare triple {308#true} havoc ~retValue_acc~9; {308#true} is VALID [2020-07-18 00:10:23,790 INFO L280 TraceCheckUtils]: 122: Hoare triple {308#true} ~retValue_acc~9 := ~methaneLevelCritical~0; {308#true} is VALID [2020-07-18 00:10:23,791 INFO L280 TraceCheckUtils]: 123: Hoare triple {308#true} #res := ~retValue_acc~9; {308#true} is VALID [2020-07-18 00:10:23,791 INFO L280 TraceCheckUtils]: 124: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,791 INFO L275 TraceCheckUtils]: 125: Hoare quadruple {308#true} {309#false} #908#return; {309#false} is VALID [2020-07-18 00:10:23,791 INFO L280 TraceCheckUtils]: 126: Hoare triple {309#false} assume -2147483648 <= #t~ret27 && #t~ret27 <= 2147483647; {309#false} is VALID [2020-07-18 00:10:23,792 INFO L280 TraceCheckUtils]: 127: Hoare triple {309#false} ~tmp~6 := #t~ret27; {309#false} is VALID [2020-07-18 00:10:23,792 INFO L280 TraceCheckUtils]: 128: Hoare triple {309#false} havoc #t~ret27; {309#false} is VALID [2020-07-18 00:10:23,792 INFO L280 TraceCheckUtils]: 129: Hoare triple {309#false} assume 0 != ~tmp~6; {309#false} is VALID [2020-07-18 00:10:23,792 INFO L263 TraceCheckUtils]: 130: Hoare triple {309#false} call #t~ret28 := isPumpRunning(); {308#true} is VALID [2020-07-18 00:10:23,793 INFO L280 TraceCheckUtils]: 131: Hoare triple {308#true} havoc ~retValue_acc~1; {308#true} is VALID [2020-07-18 00:10:23,793 INFO L280 TraceCheckUtils]: 132: Hoare triple {308#true} ~retValue_acc~1 := ~pumpRunning~0; {308#true} is VALID [2020-07-18 00:10:23,793 INFO L280 TraceCheckUtils]: 133: Hoare triple {308#true} #res := ~retValue_acc~1; {308#true} is VALID [2020-07-18 00:10:23,794 INFO L280 TraceCheckUtils]: 134: Hoare triple {308#true} assume true; {308#true} is VALID [2020-07-18 00:10:23,794 INFO L275 TraceCheckUtils]: 135: Hoare quadruple {308#true} {309#false} #910#return; {309#false} is VALID [2020-07-18 00:10:23,794 INFO L280 TraceCheckUtils]: 136: Hoare triple {309#false} assume -2147483648 <= #t~ret28 && #t~ret28 <= 2147483647; {309#false} is VALID [2020-07-18 00:10:23,794 INFO L280 TraceCheckUtils]: 137: Hoare triple {309#false} ~tmp___0~2 := #t~ret28; {309#false} is VALID [2020-07-18 00:10:23,795 INFO L280 TraceCheckUtils]: 138: Hoare triple {309#false} havoc #t~ret28; {309#false} is VALID [2020-07-18 00:10:23,795 INFO L280 TraceCheckUtils]: 139: Hoare triple {309#false} assume 0 != ~tmp___0~2; {309#false} is VALID [2020-07-18 00:10:23,795 INFO L263 TraceCheckUtils]: 140: Hoare triple {309#false} call __automaton_fail(); {309#false} is VALID [2020-07-18 00:10:23,796 INFO L280 TraceCheckUtils]: 141: Hoare triple {309#false} assume !false; {309#false} is VALID [2020-07-18 00:10:23,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:10:24,008 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:10:24,011 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1574292353] [2020-07-18 00:10:24,013 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:10:24,013 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:10:24,014 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834684415] [2020-07-18 00:10:24,021 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 142 [2020-07-18 00:10:24,025 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:10:24,029 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:10:24,038 WARN L140 InductivityCheck]: Transition 418#(and (<= 0 (+ __utac_acc__Specification1_spec__1_~tmp___0~2 2147483648)) (<= __utac_acc__Specification1_spec__1_~tmp___0~2 2147483647) (not (= 0 __utac_acc__Specification1_spec__1_~tmp___0~2))) ( _ , assume !false; , 309#false ) not inductive [2020-07-18 00:10:24,039 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:10:24,040 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:10:24,046 INFO L168 Benchmark]: Toolchain (without parser) took 4335.28 ms. Allocated memory was 144.2 MB in the beginning and 250.6 MB in the end (delta: 106.4 MB). Free memory was 101.8 MB in the beginning and 150.9 MB in the end (delta: -49.1 MB). Peak memory consumption was 57.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:24,047 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 144.2 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:10:24,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 678.83 ms. Allocated memory was 144.2 MB in the beginning and 200.8 MB in the end (delta: 56.6 MB). Free memory was 101.4 MB in the beginning and 168.5 MB in the end (delta: -67.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:24,050 INFO L168 Benchmark]: Boogie Preprocessor took 131.97 ms. Allocated memory is still 200.8 MB. Free memory was 168.5 MB in the beginning and 162.7 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:24,051 INFO L168 Benchmark]: RCFGBuilder took 2008.84 ms. Allocated memory was 200.8 MB in the beginning and 232.3 MB in the end (delta: 31.5 MB). Free memory was 162.7 MB in the beginning and 86.6 MB in the end (delta: 76.1 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. [2020-07-18 00:10:24,052 INFO L168 Benchmark]: TraceAbstraction took 1507.34 ms. Allocated memory was 232.3 MB in the beginning and 250.6 MB in the end (delta: 18.4 MB). Free memory was 86.6 MB in the beginning and 150.9 MB in the end (delta: -64.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:10:24,056 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 0.22 ms. Allocated memory is still 144.2 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 678.83 ms. Allocated memory was 144.2 MB in the beginning and 200.8 MB in the end (delta: 56.6 MB). Free memory was 101.4 MB in the beginning and 168.5 MB in the end (delta: -67.1 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 131.97 ms. Allocated memory is still 200.8 MB. Free memory was 168.5 MB in the beginning and 162.7 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2008.84 ms. Allocated memory was 200.8 MB in the beginning and 232.3 MB in the end (delta: 31.5 MB). Free memory was 162.7 MB in the beginning and 86.6 MB in the end (delta: 76.1 MB). Peak memory consumption was 107.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1507.34 ms. Allocated memory was 232.3 MB in the beginning and 250.6 MB in the end (delta: 18.4 MB). Free memory was 86.6 MB in the beginning and 150.9 MB in the end (delta: -64.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...