/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_product36.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:11:23,302 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:11:23,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:11:23,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:11:23,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:11:23,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:11:23,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:11:23,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:11:23,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:11:23,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:11:23,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:11:23,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:11:23,327 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:11:23,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:11:23,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:11:23,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:11:23,331 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:11:23,332 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:11:23,334 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:11:23,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:11:23,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:11:23,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:11:23,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:11:23,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:11:23,345 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 00:11:23,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 00:11:23,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 00:11:23,347 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 00:11:23,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 00:11:23,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 00:11:23,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 00:11:23,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 00:11:23,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 00:11:23,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 00:11:23,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 00:11:23,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 00:11:23,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 00:11:23,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 00:11:23,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:11:23,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:11:23,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:11:23,356 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 00:11:23,372 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:11:23,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:11:23,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:11:23,376 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:11:23,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:11:23,376 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:11:23,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:11:23,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:11:23,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:11:23,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:11:23,377 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:11:23,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:11:23,378 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:11:23,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:11:23,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:11:23,378 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:11:23,378 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:11:23,379 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:11:23,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:11:23,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:11:23,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:11:23,379 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:11:23,380 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:11:23,661 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:11:23,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:11:23,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:11:23,678 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:11:23,678 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:11:23,679 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product36.cil.c [2020-07-18 00:11:23,753 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9de226134/68ddd16a658646d2b99421b7df98e630/FLAGebb3bf17c [2020-07-18 00:11:24,339 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:11:24,340 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product36.cil.c [2020-07-18 00:11:24,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9de226134/68ddd16a658646d2b99421b7df98e630/FLAGebb3bf17c [2020-07-18 00:11:24,598 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9de226134/68ddd16a658646d2b99421b7df98e630 [2020-07-18 00:11:24,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:11:24,612 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:11:24,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:24,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:11:24,616 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:11:24,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:24" (1/1) ... [2020-07-18 00:11:24,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@321d111b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:24, skipping insertion in model container [2020-07-18 00:11:24,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:11:24" (1/1) ... [2020-07-18 00:11:24,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:11:24,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:11:25,034 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:25,158 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:11:25,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:11:25,323 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:11:25,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:25 WrapperNode [2020-07-18 00:11:25,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:11:25,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:11:25,326 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:11:25,326 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:11:25,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:25" (1/1) ... [2020-07-18 00:11:25,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:25" (1/1) ... [2020-07-18 00:11:25,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:25" (1/1) ... [2020-07-18 00:11:25,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:25" (1/1) ... [2020-07-18 00:11:25,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:25" (1/1) ... [2020-07-18 00:11:25,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:25" (1/1) ... [2020-07-18 00:11:25,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:25" (1/1) ... [2020-07-18 00:11:25,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:11:25,486 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:11:25,486 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:11:25,486 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:11:25,487 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:25" (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 00:11:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:11:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:11:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-07-18 00:11:25,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-07-18 00:11:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-07-18 00:11:25,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-07-18 00:11:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-07-18 00:11:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-07-18 00:11:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-07-18 00:11:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-07-18 00:11:25,565 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-07-18 00:11:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-07-18 00:11:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-07-18 00:11:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-07-18 00:11:25,566 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-07-18 00:11:25,567 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2020-07-18 00:11:25,567 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-07-18 00:11:25,567 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-07-18 00:11:25,567 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-07-18 00:11:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-07-18 00:11:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-07-18 00:11:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-07-18 00:11:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-07-18 00:11:25,568 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-07-18 00:11:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-07-18 00:11:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-07-18 00:11:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-07-18 00:11:25,569 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-07-18 00:11:25,570 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-07-18 00:11:25,570 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:11:25,570 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-07-18 00:11:25,570 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-07-18 00:11:25,570 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-07-18 00:11:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-07-18 00:11:25,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:25,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:11:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:11:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-07-18 00:11:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-07-18 00:11:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-07-18 00:11:25,572 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-07-18 00:11:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-07-18 00:11:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-07-18 00:11:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-07-18 00:11:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-07-18 00:11:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-07-18 00:11:25,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-07-18 00:11:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-07-18 00:11:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-07-18 00:11:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-07-18 00:11:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-07-18 00:11:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-07-18 00:11:25,574 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-07-18 00:11:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-07-18 00:11:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-07-18 00:11:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-07-18 00:11:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-07-18 00:11:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-07-18 00:11:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-07-18 00:11:25,575 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-07-18 00:11:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-07-18 00:11:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-07-18 00:11:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-07-18 00:11:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-07-18 00:11:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-07-18 00:11:25,576 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2020-07-18 00:11:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-07-18 00:11:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-07-18 00:11:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-07-18 00:11:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-07-18 00:11:25,577 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-07-18 00:11:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-07-18 00:11:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-07-18 00:11:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-07-18 00:11:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-07-18 00:11:25,578 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-07-18 00:11:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-07-18 00:11:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-07-18 00:11:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-07-18 00:11:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-07-18 00:11:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-07-18 00:11:25,579 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-07-18 00:11:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-07-18 00:11:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:11:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-07-18 00:11:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:11:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-07-18 00:11:25,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:11:27,544 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:11:27,545 INFO L295 CfgBuilder]: Removed 5 assume(true) statements. [2020-07-18 00:11:27,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:27 BoogieIcfgContainer [2020-07-18 00:11:27,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:11:27,559 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:11:27,560 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:11:27,564 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:11:27,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:11:24" (1/3) ... [2020-07-18 00:11:27,566 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@193296f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:27, skipping insertion in model container [2020-07-18 00:11:27,566 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:11:25" (2/3) ... [2020-07-18 00:11:27,566 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@193296f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:11:27, skipping insertion in model container [2020-07-18 00:11:27,567 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:11:27" (3/3) ... [2020-07-18 00:11:27,569 INFO L109 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product36.cil.c [2020-07-18 00:11:27,581 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:11:27,593 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:11:27,609 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:11:27,637 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:11:27,638 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:11:27,638 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:11:27,638 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:11:27,638 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:11:27,638 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:11:27,639 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:11:27,639 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:11:27,675 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states. [2020-07-18 00:11:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-07-18 00:11:27,713 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:11:27,714 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 00:11:27,714 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:11:27,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:11:27,721 INFO L82 PathProgramCache]: Analyzing trace with hash -578069207, now seen corresponding path program 1 times [2020-07-18 00:11:27,729 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:11:27,729 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1619039872] [2020-07-18 00:11:27,730 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:11:28,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,542 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2020-07-18 00:11:28,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {418#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~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~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {311#true} is VALID [2020-07-18 00:11:28,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {311#true} #valid := #valid[0 := 0]; {311#true} is VALID [2020-07-18 00:11:28,647 INFO L280 TraceCheckUtils]: 2: Hoare triple {311#true} assume 0 < #StackHeapBarrier; {311#true} is VALID [2020-07-18 00:11:28,647 INFO L280 TraceCheckUtils]: 3: Hoare triple {311#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L346 {311#true} is VALID [2020-07-18 00:11:28,648 INFO L280 TraceCheckUtils]: 4: Hoare triple {311#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L346-1 {311#true} is VALID [2020-07-18 00:11:28,648 INFO L280 TraceCheckUtils]: 5: Hoare triple {311#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L346-2 {311#true} is VALID [2020-07-18 00:11:28,648 INFO L280 TraceCheckUtils]: 6: Hoare triple {311#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L347 {311#true} is VALID [2020-07-18 00:11:28,648 INFO L280 TraceCheckUtils]: 7: Hoare triple {311#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L353 {311#true} is VALID [2020-07-18 00:11:28,649 INFO L280 TraceCheckUtils]: 8: Hoare triple {311#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L353-1 {311#true} is VALID [2020-07-18 00:11:28,649 INFO L280 TraceCheckUtils]: 9: Hoare triple {311#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L354 {311#true} is VALID [2020-07-18 00:11:28,649 INFO L280 TraceCheckUtils]: 10: Hoare triple {311#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L392 {311#true} is VALID [2020-07-18 00:11:28,650 INFO L280 TraceCheckUtils]: 11: Hoare triple {311#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L392-1 {311#true} is VALID [2020-07-18 00:11:28,650 INFO L280 TraceCheckUtils]: 12: Hoare triple {311#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L393 {311#true} is VALID [2020-07-18 00:11:28,650 INFO L280 TraceCheckUtils]: 13: Hoare triple {311#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L399 {311#true} is VALID [2020-07-18 00:11:28,650 INFO L280 TraceCheckUtils]: 14: Hoare triple {311#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L399-1 {311#true} is VALID [2020-07-18 00:11:28,651 INFO L280 TraceCheckUtils]: 15: Hoare triple {311#true} SUMMARY for call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13); srcloc: L400 {311#true} is VALID [2020-07-18 00:11:28,651 INFO L280 TraceCheckUtils]: 16: Hoare triple {311#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(3); srcloc: L528 {311#true} is VALID [2020-07-18 00:11:28,651 INFO L280 TraceCheckUtils]: 17: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string40.base, #t~string40.offset, 1); srcloc: L532 {311#true} is VALID [2020-07-18 00:11:28,652 INFO L280 TraceCheckUtils]: 18: Hoare triple {311#true} SUMMARY for call write~init~int(110, #t~string40.base, 1 + #t~string40.offset, 1); srcloc: L532-1 {311#true} is VALID [2020-07-18 00:11:28,652 INFO L280 TraceCheckUtils]: 19: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string40.base, 2 + #t~string40.offset, 1); srcloc: L532-2 {311#true} is VALID [2020-07-18 00:11:28,652 INFO L280 TraceCheckUtils]: 20: Hoare triple {311#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(4); srcloc: L532-3 {311#true} is VALID [2020-07-18 00:11:28,653 INFO L280 TraceCheckUtils]: 21: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string42.base, #t~string42.offset, 1); srcloc: L536 {311#true} is VALID [2020-07-18 00:11:28,653 INFO L280 TraceCheckUtils]: 22: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string42.base, 1 + #t~string42.offset, 1); srcloc: L536-1 {311#true} is VALID [2020-07-18 00:11:28,653 INFO L280 TraceCheckUtils]: 23: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string42.base, 2 + #t~string42.offset, 1); srcloc: L536-2 {311#true} is VALID [2020-07-18 00:11:28,654 INFO L280 TraceCheckUtils]: 24: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string42.base, 3 + #t~string42.offset, 1); srcloc: L536-3 {311#true} is VALID [2020-07-18 00:11:28,654 INFO L280 TraceCheckUtils]: 25: Hoare triple {311#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7); srcloc: L536-4 {311#true} is VALID [2020-07-18 00:11:28,654 INFO L280 TraceCheckUtils]: 26: Hoare triple {311#true} SUMMARY for call write~init~int(44, #t~string44.base, #t~string44.offset, 1); srcloc: L540 {311#true} is VALID [2020-07-18 00:11:28,655 INFO L280 TraceCheckUtils]: 27: Hoare triple {311#true} SUMMARY for call write~init~int(80, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L540-1 {311#true} is VALID [2020-07-18 00:11:28,656 INFO L280 TraceCheckUtils]: 28: Hoare triple {311#true} SUMMARY for call write~init~int(117, #t~string44.base, 2 + #t~string44.offset, 1); srcloc: L540-2 {311#true} is VALID [2020-07-18 00:11:28,657 INFO L280 TraceCheckUtils]: 29: Hoare triple {311#true} SUMMARY for call write~init~int(109, #t~string44.base, 3 + #t~string44.offset, 1); srcloc: L540-3 {311#true} is VALID [2020-07-18 00:11:28,657 INFO L280 TraceCheckUtils]: 30: Hoare triple {311#true} SUMMARY for call write~init~int(112, #t~string44.base, 4 + #t~string44.offset, 1); srcloc: L540-4 {311#true} is VALID [2020-07-18 00:11:28,657 INFO L280 TraceCheckUtils]: 31: Hoare triple {311#true} SUMMARY for call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1); srcloc: L540-5 {311#true} is VALID [2020-07-18 00:11:28,658 INFO L280 TraceCheckUtils]: 32: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1); srcloc: L540-6 {311#true} is VALID [2020-07-18 00:11:28,658 INFO L280 TraceCheckUtils]: 33: Hoare triple {311#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3); srcloc: L540-7 {311#true} is VALID [2020-07-18 00:11:28,658 INFO L280 TraceCheckUtils]: 34: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string46.base, #t~string46.offset, 1); srcloc: L544 {311#true} is VALID [2020-07-18 00:11:28,659 INFO L280 TraceCheckUtils]: 35: Hoare triple {311#true} SUMMARY for call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1); srcloc: L544-1 {311#true} is VALID [2020-07-18 00:11:28,659 INFO L280 TraceCheckUtils]: 36: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1); srcloc: L544-2 {311#true} is VALID [2020-07-18 00:11:28,659 INFO L280 TraceCheckUtils]: 37: Hoare triple {311#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4); srcloc: L544-3 {311#true} is VALID [2020-07-18 00:11:28,660 INFO L280 TraceCheckUtils]: 38: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string48.base, #t~string48.offset, 1); srcloc: L548 {311#true} is VALID [2020-07-18 00:11:28,660 INFO L280 TraceCheckUtils]: 39: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1); srcloc: L548-1 {311#true} is VALID [2020-07-18 00:11:28,660 INFO L280 TraceCheckUtils]: 40: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1); srcloc: L548-2 {311#true} is VALID [2020-07-18 00:11:28,661 INFO L280 TraceCheckUtils]: 41: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1); srcloc: L548-3 {311#true} is VALID [2020-07-18 00:11:28,661 INFO L280 TraceCheckUtils]: 42: Hoare triple {311#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3); srcloc: L548-4 {311#true} is VALID [2020-07-18 00:11:28,661 INFO L280 TraceCheckUtils]: 43: Hoare triple {311#true} SUMMARY for call write~init~int(41, #t~string50.base, #t~string50.offset, 1); srcloc: L552 {311#true} is VALID [2020-07-18 00:11:28,662 INFO L280 TraceCheckUtils]: 44: Hoare triple {311#true} SUMMARY for call write~init~int(32, #t~string50.base, 1 + #t~string50.offset, 1); srcloc: L552-1 {311#true} is VALID [2020-07-18 00:11:28,662 INFO L280 TraceCheckUtils]: 45: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1); srcloc: L552-2 {311#true} is VALID [2020-07-18 00:11:28,662 INFO L280 TraceCheckUtils]: 46: Hoare triple {311#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2); srcloc: L552-3 {311#true} is VALID [2020-07-18 00:11:28,663 INFO L280 TraceCheckUtils]: 47: Hoare triple {311#true} SUMMARY for call write~init~int(10, #t~string52.base, #t~string52.offset, 1); srcloc: L554 {311#true} is VALID [2020-07-18 00:11:28,663 INFO L280 TraceCheckUtils]: 48: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1); srcloc: L554-1 {311#true} is VALID [2020-07-18 00:11:28,664 INFO L280 TraceCheckUtils]: 49: Hoare triple {311#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13); srcloc: L554-2 {311#true} is VALID [2020-07-18 00:11:28,664 INFO L280 TraceCheckUtils]: 50: Hoare triple {311#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7); srcloc: L727 {311#true} is VALID [2020-07-18 00:11:28,664 INFO L280 TraceCheckUtils]: 51: Hoare triple {311#true} SUMMARY for call write~init~int(44, #t~string61.base, #t~string61.offset, 1); srcloc: L728 {311#true} is VALID [2020-07-18 00:11:28,665 INFO L280 TraceCheckUtils]: 52: Hoare triple {311#true} SUMMARY for call write~init~int(77, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L728-1 {311#true} is VALID [2020-07-18 00:11:28,665 INFO L280 TraceCheckUtils]: 53: Hoare triple {311#true} SUMMARY for call write~init~int(101, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L728-2 {311#true} is VALID [2020-07-18 00:11:28,665 INFO L280 TraceCheckUtils]: 54: Hoare triple {311#true} SUMMARY for call write~init~int(116, #t~string61.base, 3 + #t~string61.offset, 1); srcloc: L728-3 {311#true} is VALID [2020-07-18 00:11:28,666 INFO L280 TraceCheckUtils]: 55: Hoare triple {311#true} SUMMARY for call write~init~int(104, #t~string61.base, 4 + #t~string61.offset, 1); srcloc: L728-4 {311#true} is VALID [2020-07-18 00:11:28,666 INFO L280 TraceCheckUtils]: 56: Hoare triple {311#true} SUMMARY for call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1); srcloc: L728-5 {311#true} is VALID [2020-07-18 00:11:28,666 INFO L280 TraceCheckUtils]: 57: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1); srcloc: L728-6 {311#true} is VALID [2020-07-18 00:11:28,667 INFO L280 TraceCheckUtils]: 58: Hoare triple {311#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(5); srcloc: L728-7 {311#true} is VALID [2020-07-18 00:11:28,667 INFO L280 TraceCheckUtils]: 59: Hoare triple {311#true} SUMMARY for call write~init~int(67, #t~string63.base, #t~string63.offset, 1); srcloc: L732 {311#true} is VALID [2020-07-18 00:11:28,667 INFO L280 TraceCheckUtils]: 60: Hoare triple {311#true} SUMMARY for call write~init~int(82, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L732-1 {311#true} is VALID [2020-07-18 00:11:28,668 INFO L280 TraceCheckUtils]: 61: Hoare triple {311#true} SUMMARY for call write~init~int(73, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L732-2 {311#true} is VALID [2020-07-18 00:11:28,668 INFO L280 TraceCheckUtils]: 62: Hoare triple {311#true} SUMMARY for call write~init~int(84, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L732-3 {311#true} is VALID [2020-07-18 00:11:28,668 INFO L280 TraceCheckUtils]: 63: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string63.base, 4 + #t~string63.offset, 1); srcloc: L732-4 {311#true} is VALID [2020-07-18 00:11:28,669 INFO L280 TraceCheckUtils]: 64: Hoare triple {311#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3); srcloc: L732-5 {311#true} is VALID [2020-07-18 00:11:28,669 INFO L280 TraceCheckUtils]: 65: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string65.base, #t~string65.offset, 1); srcloc: L736 {311#true} is VALID [2020-07-18 00:11:28,669 INFO L280 TraceCheckUtils]: 66: Hoare triple {311#true} SUMMARY for call write~init~int(75, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L736-1 {311#true} is VALID [2020-07-18 00:11:28,670 INFO L280 TraceCheckUtils]: 67: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L736-2 {311#true} is VALID [2020-07-18 00:11:28,670 INFO L280 TraceCheckUtils]: 68: Hoare triple {311#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2); srcloc: L736-3 {311#true} is VALID [2020-07-18 00:11:28,670 INFO L280 TraceCheckUtils]: 69: Hoare triple {311#true} SUMMARY for call write~init~int(41, #t~string67.base, #t~string67.offset, 1); srcloc: L740 {311#true} is VALID [2020-07-18 00:11:28,671 INFO L280 TraceCheckUtils]: 70: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L740-1 {311#true} is VALID [2020-07-18 00:11:28,671 INFO L280 TraceCheckUtils]: 71: Hoare triple {311#true} ~head~0.base, ~head~0.offset := 0, 0; {311#true} is VALID [2020-07-18 00:11:28,671 INFO L280 TraceCheckUtils]: 72: Hoare triple {311#true} ~pumpRunning~0 := 0; {311#true} is VALID [2020-07-18 00:11:28,672 INFO L280 TraceCheckUtils]: 73: Hoare triple {311#true} ~systemActive~0 := 1; {311#true} is VALID [2020-07-18 00:11:28,672 INFO L280 TraceCheckUtils]: 74: Hoare triple {311#true} ~waterLevel~0 := 1; {311#true} is VALID [2020-07-18 00:11:28,672 INFO L280 TraceCheckUtils]: 75: Hoare triple {311#true} ~methaneLevelCritical~0 := 0; {311#true} is VALID [2020-07-18 00:11:28,673 INFO L280 TraceCheckUtils]: 76: Hoare triple {311#true} ~cleanupTimeShifts~0 := 4; {311#true} is VALID [2020-07-18 00:11:28,673 INFO L280 TraceCheckUtils]: 77: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,673 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {311#true} {311#true} #901#return; {311#true} is VALID [2020-07-18 00:11:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,692 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {311#true} {311#true} #809#return; {311#true} is VALID [2020-07-18 00:11:28,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,694 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,695 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {311#true} {311#true} #811#return; {311#true} is VALID [2020-07-18 00:11:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} havoc ~retValue_acc~11; {311#true} is VALID [2020-07-18 00:11:28,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {311#true} ~retValue_acc~11 := 1; {311#true} is VALID [2020-07-18 00:11:28,699 INFO L280 TraceCheckUtils]: 2: Hoare triple {311#true} #res := ~retValue_acc~11; {311#true} is VALID [2020-07-18 00:11:28,700 INFO L280 TraceCheckUtils]: 3: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,700 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {311#true} {311#true} #813#return; {311#true} is VALID [2020-07-18 00:11:28,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,703 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,703 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {311#true} {311#true} #815#return; {311#true} is VALID [2020-07-18 00:11:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,707 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} havoc ~retValue_acc~6; {311#true} is VALID [2020-07-18 00:11:28,708 INFO L280 TraceCheckUtils]: 1: Hoare triple {311#true} ~retValue_acc~6 := ~methaneLevelCritical~0; {311#true} is VALID [2020-07-18 00:11:28,708 INFO L280 TraceCheckUtils]: 2: Hoare triple {311#true} #res := ~retValue_acc~6; {311#true} is VALID [2020-07-18 00:11:28,708 INFO L280 TraceCheckUtils]: 3: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,709 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {311#true} {312#false} #893#return; {312#false} is VALID [2020-07-18 00:11:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} havoc ~retValue_acc~7; {311#true} is VALID [2020-07-18 00:11:28,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {311#true} ~retValue_acc~7 := ~waterLevel~0; {311#true} is VALID [2020-07-18 00:11:28,713 INFO L280 TraceCheckUtils]: 2: Hoare triple {311#true} #res := ~retValue_acc~7; {311#true} is VALID [2020-07-18 00:11:28,713 INFO L280 TraceCheckUtils]: 3: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,714 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {311#true} {312#false} #895#return; {312#false} is VALID [2020-07-18 00:11:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:11:28,717 INFO L280 TraceCheckUtils]: 0: Hoare triple {311#true} havoc ~retValue_acc~4; {311#true} is VALID [2020-07-18 00:11:28,718 INFO L280 TraceCheckUtils]: 1: Hoare triple {311#true} ~retValue_acc~4 := ~pumpRunning~0; {311#true} is VALID [2020-07-18 00:11:28,718 INFO L280 TraceCheckUtils]: 2: Hoare triple {311#true} #res := ~retValue_acc~4; {311#true} is VALID [2020-07-18 00:11:28,718 INFO L280 TraceCheckUtils]: 3: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,719 INFO L275 TraceCheckUtils]: 4: Hoare quadruple {311#true} {312#false} #897#return; {312#false} is VALID [2020-07-18 00:11:28,724 INFO L263 TraceCheckUtils]: 0: Hoare triple {311#true} call ULTIMATE.init(); {418#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~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~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} is VALID [2020-07-18 00:11:28,725 INFO L280 TraceCheckUtils]: 1: Hoare triple {418#(and (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= ~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~string38.base| |old(#t~string38.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string27.offset| |old(#t~string27.offset)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string46.offset| |old(#t~string46.offset)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#NULL.offset| |old(#NULL.offset)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |old(#length)| |#length|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string20.base| |old(#t~string20.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string27.base| |old(#t~string27.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#valid| |old(#valid)|) (= |#t~string44.base| |old(#t~string44.base)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string31.offset| |old(#t~string31.offset)|))} #NULL.base, #NULL.offset := 0, 0; {311#true} is VALID [2020-07-18 00:11:28,725 INFO L280 TraceCheckUtils]: 2: Hoare triple {311#true} #valid := #valid[0 := 0]; {311#true} is VALID [2020-07-18 00:11:28,749 INFO L280 TraceCheckUtils]: 3: Hoare triple {311#true} assume 0 < #StackHeapBarrier; {311#true} is VALID [2020-07-18 00:11:28,750 INFO L280 TraceCheckUtils]: 4: Hoare triple {311#true} SUMMARY for call #t~string18.base, #t~string18.offset := #Ultimate.allocOnStack(30); srcloc: L346 {311#true} is VALID [2020-07-18 00:11:28,750 INFO L280 TraceCheckUtils]: 5: Hoare triple {311#true} SUMMARY for call #t~string19.base, #t~string19.offset := #Ultimate.allocOnStack(9); srcloc: L346-1 {311#true} is VALID [2020-07-18 00:11:28,750 INFO L280 TraceCheckUtils]: 6: Hoare triple {311#true} SUMMARY for call #t~string20.base, #t~string20.offset := #Ultimate.allocOnStack(21); srcloc: L346-2 {311#true} is VALID [2020-07-18 00:11:28,751 INFO L280 TraceCheckUtils]: 7: Hoare triple {311#true} SUMMARY for call #t~string21.base, #t~string21.offset := #Ultimate.allocOnStack(30); srcloc: L347 {311#true} is VALID [2020-07-18 00:11:28,751 INFO L280 TraceCheckUtils]: 8: Hoare triple {311#true} SUMMARY for call #t~string22.base, #t~string22.offset := #Ultimate.allocOnStack(9); srcloc: L353 {311#true} is VALID [2020-07-18 00:11:28,751 INFO L280 TraceCheckUtils]: 9: Hoare triple {311#true} SUMMARY for call #t~string23.base, #t~string23.offset := #Ultimate.allocOnStack(21); srcloc: L353-1 {311#true} is VALID [2020-07-18 00:11:28,751 INFO L280 TraceCheckUtils]: 10: Hoare triple {311#true} SUMMARY for call #t~string27.base, #t~string27.offset := #Ultimate.allocOnStack(30); srcloc: L354 {311#true} is VALID [2020-07-18 00:11:28,752 INFO L280 TraceCheckUtils]: 11: Hoare triple {311#true} SUMMARY for call #t~string28.base, #t~string28.offset := #Ultimate.allocOnStack(9); srcloc: L392 {311#true} is VALID [2020-07-18 00:11:28,752 INFO L280 TraceCheckUtils]: 12: Hoare triple {311#true} SUMMARY for call #t~string29.base, #t~string29.offset := #Ultimate.allocOnStack(25); srcloc: L392-1 {311#true} is VALID [2020-07-18 00:11:28,752 INFO L280 TraceCheckUtils]: 13: Hoare triple {311#true} SUMMARY for call #t~string30.base, #t~string30.offset := #Ultimate.allocOnStack(30); srcloc: L393 {311#true} is VALID [2020-07-18 00:11:28,752 INFO L280 TraceCheckUtils]: 14: Hoare triple {311#true} SUMMARY for call #t~string31.base, #t~string31.offset := #Ultimate.allocOnStack(9); srcloc: L399 {311#true} is VALID [2020-07-18 00:11:28,753 INFO L280 TraceCheckUtils]: 15: Hoare triple {311#true} SUMMARY for call #t~string32.base, #t~string32.offset := #Ultimate.allocOnStack(25); srcloc: L399-1 {311#true} is VALID [2020-07-18 00:11:28,753 INFO L280 TraceCheckUtils]: 16: Hoare triple {311#true} SUMMARY for call #t~string38.base, #t~string38.offset := #Ultimate.allocOnStack(13); srcloc: L400 {311#true} is VALID [2020-07-18 00:11:28,753 INFO L280 TraceCheckUtils]: 17: Hoare triple {311#true} SUMMARY for call #t~string40.base, #t~string40.offset := #Ultimate.allocOnStack(3); srcloc: L528 {311#true} is VALID [2020-07-18 00:11:28,754 INFO L280 TraceCheckUtils]: 18: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string40.base, #t~string40.offset, 1); srcloc: L532 {311#true} is VALID [2020-07-18 00:11:28,754 INFO L280 TraceCheckUtils]: 19: Hoare triple {311#true} SUMMARY for call write~init~int(110, #t~string40.base, 1 + #t~string40.offset, 1); srcloc: L532-1 {311#true} is VALID [2020-07-18 00:11:28,754 INFO L280 TraceCheckUtils]: 20: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string40.base, 2 + #t~string40.offset, 1); srcloc: L532-2 {311#true} is VALID [2020-07-18 00:11:28,754 INFO L280 TraceCheckUtils]: 21: Hoare triple {311#true} SUMMARY for call #t~string42.base, #t~string42.offset := #Ultimate.allocOnStack(4); srcloc: L532-3 {311#true} is VALID [2020-07-18 00:11:28,755 INFO L280 TraceCheckUtils]: 22: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string42.base, #t~string42.offset, 1); srcloc: L536 {311#true} is VALID [2020-07-18 00:11:28,755 INFO L280 TraceCheckUtils]: 23: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string42.base, 1 + #t~string42.offset, 1); srcloc: L536-1 {311#true} is VALID [2020-07-18 00:11:28,755 INFO L280 TraceCheckUtils]: 24: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string42.base, 2 + #t~string42.offset, 1); srcloc: L536-2 {311#true} is VALID [2020-07-18 00:11:28,756 INFO L280 TraceCheckUtils]: 25: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string42.base, 3 + #t~string42.offset, 1); srcloc: L536-3 {311#true} is VALID [2020-07-18 00:11:28,756 INFO L280 TraceCheckUtils]: 26: Hoare triple {311#true} SUMMARY for call #t~string44.base, #t~string44.offset := #Ultimate.allocOnStack(7); srcloc: L536-4 {311#true} is VALID [2020-07-18 00:11:28,756 INFO L280 TraceCheckUtils]: 27: Hoare triple {311#true} SUMMARY for call write~init~int(44, #t~string44.base, #t~string44.offset, 1); srcloc: L540 {311#true} is VALID [2020-07-18 00:11:28,757 INFO L280 TraceCheckUtils]: 28: Hoare triple {311#true} SUMMARY for call write~init~int(80, #t~string44.base, 1 + #t~string44.offset, 1); srcloc: L540-1 {311#true} is VALID [2020-07-18 00:11:28,757 INFO L280 TraceCheckUtils]: 29: Hoare triple {311#true} SUMMARY for call write~init~int(117, #t~string44.base, 2 + #t~string44.offset, 1); srcloc: L540-2 {311#true} is VALID [2020-07-18 00:11:28,757 INFO L280 TraceCheckUtils]: 30: Hoare triple {311#true} SUMMARY for call write~init~int(109, #t~string44.base, 3 + #t~string44.offset, 1); srcloc: L540-3 {311#true} is VALID [2020-07-18 00:11:28,757 INFO L280 TraceCheckUtils]: 31: Hoare triple {311#true} SUMMARY for call write~init~int(112, #t~string44.base, 4 + #t~string44.offset, 1); srcloc: L540-4 {311#true} is VALID [2020-07-18 00:11:28,758 INFO L280 TraceCheckUtils]: 32: Hoare triple {311#true} SUMMARY for call write~init~int(58, #t~string44.base, 5 + #t~string44.offset, 1); srcloc: L540-5 {311#true} is VALID [2020-07-18 00:11:28,758 INFO L280 TraceCheckUtils]: 33: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string44.base, 6 + #t~string44.offset, 1); srcloc: L540-6 {311#true} is VALID [2020-07-18 00:11:28,758 INFO L280 TraceCheckUtils]: 34: Hoare triple {311#true} SUMMARY for call #t~string46.base, #t~string46.offset := #Ultimate.allocOnStack(3); srcloc: L540-7 {311#true} is VALID [2020-07-18 00:11:28,759 INFO L280 TraceCheckUtils]: 35: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string46.base, #t~string46.offset, 1); srcloc: L544 {311#true} is VALID [2020-07-18 00:11:28,759 INFO L280 TraceCheckUtils]: 36: Hoare triple {311#true} SUMMARY for call write~init~int(110, #t~string46.base, 1 + #t~string46.offset, 1); srcloc: L544-1 {311#true} is VALID [2020-07-18 00:11:28,759 INFO L280 TraceCheckUtils]: 37: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string46.base, 2 + #t~string46.offset, 1); srcloc: L544-2 {311#true} is VALID [2020-07-18 00:11:28,759 INFO L280 TraceCheckUtils]: 38: Hoare triple {311#true} SUMMARY for call #t~string48.base, #t~string48.offset := #Ultimate.allocOnStack(4); srcloc: L544-3 {311#true} is VALID [2020-07-18 00:11:28,760 INFO L280 TraceCheckUtils]: 39: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string48.base, #t~string48.offset, 1); srcloc: L548 {311#true} is VALID [2020-07-18 00:11:28,760 INFO L280 TraceCheckUtils]: 40: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string48.base, 1 + #t~string48.offset, 1); srcloc: L548-1 {311#true} is VALID [2020-07-18 00:11:28,760 INFO L280 TraceCheckUtils]: 41: Hoare triple {311#true} SUMMARY for call write~init~int(102, #t~string48.base, 2 + #t~string48.offset, 1); srcloc: L548-2 {311#true} is VALID [2020-07-18 00:11:28,761 INFO L280 TraceCheckUtils]: 42: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string48.base, 3 + #t~string48.offset, 1); srcloc: L548-3 {311#true} is VALID [2020-07-18 00:11:28,761 INFO L280 TraceCheckUtils]: 43: Hoare triple {311#true} SUMMARY for call #t~string50.base, #t~string50.offset := #Ultimate.allocOnStack(3); srcloc: L548-4 {311#true} is VALID [2020-07-18 00:11:28,763 INFO L280 TraceCheckUtils]: 44: Hoare triple {311#true} SUMMARY for call write~init~int(41, #t~string50.base, #t~string50.offset, 1); srcloc: L552 {311#true} is VALID [2020-07-18 00:11:28,764 INFO L280 TraceCheckUtils]: 45: Hoare triple {311#true} SUMMARY for call write~init~int(32, #t~string50.base, 1 + #t~string50.offset, 1); srcloc: L552-1 {311#true} is VALID [2020-07-18 00:11:28,764 INFO L280 TraceCheckUtils]: 46: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string50.base, 2 + #t~string50.offset, 1); srcloc: L552-2 {311#true} is VALID [2020-07-18 00:11:28,764 INFO L280 TraceCheckUtils]: 47: Hoare triple {311#true} SUMMARY for call #t~string52.base, #t~string52.offset := #Ultimate.allocOnStack(2); srcloc: L552-3 {311#true} is VALID [2020-07-18 00:11:28,764 INFO L280 TraceCheckUtils]: 48: Hoare triple {311#true} SUMMARY for call write~init~int(10, #t~string52.base, #t~string52.offset, 1); srcloc: L554 {311#true} is VALID [2020-07-18 00:11:28,765 INFO L280 TraceCheckUtils]: 49: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string52.base, 1 + #t~string52.offset, 1); srcloc: L554-1 {311#true} is VALID [2020-07-18 00:11:28,765 INFO L280 TraceCheckUtils]: 50: Hoare triple {311#true} SUMMARY for call #t~string59.base, #t~string59.offset := #Ultimate.allocOnStack(13); srcloc: L554-2 {311#true} is VALID [2020-07-18 00:11:28,765 INFO L280 TraceCheckUtils]: 51: Hoare triple {311#true} SUMMARY for call #t~string61.base, #t~string61.offset := #Ultimate.allocOnStack(7); srcloc: L727 {311#true} is VALID [2020-07-18 00:11:28,765 INFO L280 TraceCheckUtils]: 52: Hoare triple {311#true} SUMMARY for call write~init~int(44, #t~string61.base, #t~string61.offset, 1); srcloc: L728 {311#true} is VALID [2020-07-18 00:11:28,765 INFO L280 TraceCheckUtils]: 53: Hoare triple {311#true} SUMMARY for call write~init~int(77, #t~string61.base, 1 + #t~string61.offset, 1); srcloc: L728-1 {311#true} is VALID [2020-07-18 00:11:28,766 INFO L280 TraceCheckUtils]: 54: Hoare triple {311#true} SUMMARY for call write~init~int(101, #t~string61.base, 2 + #t~string61.offset, 1); srcloc: L728-2 {311#true} is VALID [2020-07-18 00:11:28,766 INFO L280 TraceCheckUtils]: 55: Hoare triple {311#true} SUMMARY for call write~init~int(116, #t~string61.base, 3 + #t~string61.offset, 1); srcloc: L728-3 {311#true} is VALID [2020-07-18 00:11:28,766 INFO L280 TraceCheckUtils]: 56: Hoare triple {311#true} SUMMARY for call write~init~int(104, #t~string61.base, 4 + #t~string61.offset, 1); srcloc: L728-4 {311#true} is VALID [2020-07-18 00:11:28,766 INFO L280 TraceCheckUtils]: 57: Hoare triple {311#true} SUMMARY for call write~init~int(58, #t~string61.base, 5 + #t~string61.offset, 1); srcloc: L728-5 {311#true} is VALID [2020-07-18 00:11:28,767 INFO L280 TraceCheckUtils]: 58: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string61.base, 6 + #t~string61.offset, 1); srcloc: L728-6 {311#true} is VALID [2020-07-18 00:11:28,767 INFO L280 TraceCheckUtils]: 59: Hoare triple {311#true} SUMMARY for call #t~string63.base, #t~string63.offset := #Ultimate.allocOnStack(5); srcloc: L728-7 {311#true} is VALID [2020-07-18 00:11:28,767 INFO L280 TraceCheckUtils]: 60: Hoare triple {311#true} SUMMARY for call write~init~int(67, #t~string63.base, #t~string63.offset, 1); srcloc: L732 {311#true} is VALID [2020-07-18 00:11:28,768 INFO L280 TraceCheckUtils]: 61: Hoare triple {311#true} SUMMARY for call write~init~int(82, #t~string63.base, 1 + #t~string63.offset, 1); srcloc: L732-1 {311#true} is VALID [2020-07-18 00:11:28,768 INFO L280 TraceCheckUtils]: 62: Hoare triple {311#true} SUMMARY for call write~init~int(73, #t~string63.base, 2 + #t~string63.offset, 1); srcloc: L732-2 {311#true} is VALID [2020-07-18 00:11:28,768 INFO L280 TraceCheckUtils]: 63: Hoare triple {311#true} SUMMARY for call write~init~int(84, #t~string63.base, 3 + #t~string63.offset, 1); srcloc: L732-3 {311#true} is VALID [2020-07-18 00:11:28,768 INFO L280 TraceCheckUtils]: 64: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string63.base, 4 + #t~string63.offset, 1); srcloc: L732-4 {311#true} is VALID [2020-07-18 00:11:28,769 INFO L280 TraceCheckUtils]: 65: Hoare triple {311#true} SUMMARY for call #t~string65.base, #t~string65.offset := #Ultimate.allocOnStack(3); srcloc: L732-5 {311#true} is VALID [2020-07-18 00:11:28,769 INFO L280 TraceCheckUtils]: 66: Hoare triple {311#true} SUMMARY for call write~init~int(79, #t~string65.base, #t~string65.offset, 1); srcloc: L736 {311#true} is VALID [2020-07-18 00:11:28,769 INFO L280 TraceCheckUtils]: 67: Hoare triple {311#true} SUMMARY for call write~init~int(75, #t~string65.base, 1 + #t~string65.offset, 1); srcloc: L736-1 {311#true} is VALID [2020-07-18 00:11:28,770 INFO L280 TraceCheckUtils]: 68: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string65.base, 2 + #t~string65.offset, 1); srcloc: L736-2 {311#true} is VALID [2020-07-18 00:11:28,770 INFO L280 TraceCheckUtils]: 69: Hoare triple {311#true} SUMMARY for call #t~string67.base, #t~string67.offset := #Ultimate.allocOnStack(2); srcloc: L736-3 {311#true} is VALID [2020-07-18 00:11:28,770 INFO L280 TraceCheckUtils]: 70: Hoare triple {311#true} SUMMARY for call write~init~int(41, #t~string67.base, #t~string67.offset, 1); srcloc: L740 {311#true} is VALID [2020-07-18 00:11:28,770 INFO L280 TraceCheckUtils]: 71: Hoare triple {311#true} SUMMARY for call write~init~int(0, #t~string67.base, 1 + #t~string67.offset, 1); srcloc: L740-1 {311#true} is VALID [2020-07-18 00:11:28,771 INFO L280 TraceCheckUtils]: 72: Hoare triple {311#true} ~head~0.base, ~head~0.offset := 0, 0; {311#true} is VALID [2020-07-18 00:11:28,771 INFO L280 TraceCheckUtils]: 73: Hoare triple {311#true} ~pumpRunning~0 := 0; {311#true} is VALID [2020-07-18 00:11:28,771 INFO L280 TraceCheckUtils]: 74: Hoare triple {311#true} ~systemActive~0 := 1; {311#true} is VALID [2020-07-18 00:11:28,771 INFO L280 TraceCheckUtils]: 75: Hoare triple {311#true} ~waterLevel~0 := 1; {311#true} is VALID [2020-07-18 00:11:28,772 INFO L280 TraceCheckUtils]: 76: Hoare triple {311#true} ~methaneLevelCritical~0 := 0; {311#true} is VALID [2020-07-18 00:11:28,772 INFO L280 TraceCheckUtils]: 77: Hoare triple {311#true} ~cleanupTimeShifts~0 := 4; {311#true} is VALID [2020-07-18 00:11:28,772 INFO L280 TraceCheckUtils]: 78: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,773 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {311#true} {311#true} #901#return; {311#true} is VALID [2020-07-18 00:11:28,773 INFO L263 TraceCheckUtils]: 80: Hoare triple {311#true} call #t~ret73 := main(); {311#true} is VALID [2020-07-18 00:11:28,773 INFO L280 TraceCheckUtils]: 81: Hoare triple {311#true} havoc ~retValue_acc~9; {311#true} is VALID [2020-07-18 00:11:28,774 INFO L280 TraceCheckUtils]: 82: Hoare triple {311#true} havoc ~tmp~6; {311#true} is VALID [2020-07-18 00:11:28,774 INFO L263 TraceCheckUtils]: 83: Hoare triple {311#true} call select_helpers(); {311#true} is VALID [2020-07-18 00:11:28,775 INFO L280 TraceCheckUtils]: 84: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,775 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {311#true} {311#true} #809#return; {311#true} is VALID [2020-07-18 00:11:28,778 INFO L263 TraceCheckUtils]: 86: Hoare triple {311#true} call select_features(); {311#true} is VALID [2020-07-18 00:11:28,779 INFO L280 TraceCheckUtils]: 87: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,779 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {311#true} {311#true} #811#return; {311#true} is VALID [2020-07-18 00:11:28,779 INFO L263 TraceCheckUtils]: 89: Hoare triple {311#true} call #t~ret68 := valid_product(); {311#true} is VALID [2020-07-18 00:11:28,780 INFO L280 TraceCheckUtils]: 90: Hoare triple {311#true} havoc ~retValue_acc~11; {311#true} is VALID [2020-07-18 00:11:28,780 INFO L280 TraceCheckUtils]: 91: Hoare triple {311#true} ~retValue_acc~11 := 1; {311#true} is VALID [2020-07-18 00:11:28,780 INFO L280 TraceCheckUtils]: 92: Hoare triple {311#true} #res := ~retValue_acc~11; {311#true} is VALID [2020-07-18 00:11:28,780 INFO L280 TraceCheckUtils]: 93: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,782 INFO L275 TraceCheckUtils]: 94: Hoare quadruple {311#true} {311#true} #813#return; {311#true} is VALID [2020-07-18 00:11:28,782 INFO L280 TraceCheckUtils]: 95: Hoare triple {311#true} assume -2147483648 <= #t~ret68 && #t~ret68 <= 2147483647; {311#true} is VALID [2020-07-18 00:11:28,782 INFO L280 TraceCheckUtils]: 96: Hoare triple {311#true} ~tmp~6 := #t~ret68; {311#true} is VALID [2020-07-18 00:11:28,787 INFO L280 TraceCheckUtils]: 97: Hoare triple {311#true} havoc #t~ret68; {311#true} is VALID [2020-07-18 00:11:28,787 INFO L280 TraceCheckUtils]: 98: Hoare triple {311#true} assume 0 != ~tmp~6; {311#true} is VALID [2020-07-18 00:11:28,788 INFO L263 TraceCheckUtils]: 99: Hoare triple {311#true} call setup(); {311#true} is VALID [2020-07-18 00:11:28,789 INFO L280 TraceCheckUtils]: 100: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,789 INFO L275 TraceCheckUtils]: 101: Hoare quadruple {311#true} {311#true} #815#return; {311#true} is VALID [2020-07-18 00:11:28,790 INFO L263 TraceCheckUtils]: 102: Hoare triple {311#true} call runTest(); {311#true} is VALID [2020-07-18 00:11:28,790 INFO L263 TraceCheckUtils]: 103: Hoare triple {311#true} call test(); {311#true} is VALID [2020-07-18 00:11:28,790 INFO L280 TraceCheckUtils]: 104: Hoare triple {311#true} havoc ~splverifierCounter~0; {311#true} is VALID [2020-07-18 00:11:28,791 INFO L280 TraceCheckUtils]: 105: Hoare triple {311#true} havoc ~tmp~5; {311#true} is VALID [2020-07-18 00:11:28,791 INFO L280 TraceCheckUtils]: 106: Hoare triple {311#true} havoc ~tmp___0~1; {311#true} is VALID [2020-07-18 00:11:28,791 INFO L280 TraceCheckUtils]: 107: Hoare triple {311#true} havoc ~tmp___1~0; {311#true} is VALID [2020-07-18 00:11:28,792 INFO L280 TraceCheckUtils]: 108: Hoare triple {311#true} havoc ~tmp___2~0; {311#true} is VALID [2020-07-18 00:11:28,792 INFO L280 TraceCheckUtils]: 109: Hoare triple {311#true} ~splverifierCounter~0 := 0; {311#true} is VALID [2020-07-18 00:11:28,793 INFO L280 TraceCheckUtils]: 110: Hoare triple {311#true} assume false; {312#false} is VALID [2020-07-18 00:11:28,793 INFO L263 TraceCheckUtils]: 111: Hoare triple {312#false} call cleanup(); {312#false} is VALID [2020-07-18 00:11:28,793 INFO L280 TraceCheckUtils]: 112: Hoare triple {312#false} havoc ~i~0; {312#false} is VALID [2020-07-18 00:11:28,794 INFO L280 TraceCheckUtils]: 113: Hoare triple {312#false} havoc ~__cil_tmp2~0; {312#false} is VALID [2020-07-18 00:11:28,794 INFO L263 TraceCheckUtils]: 114: Hoare triple {312#false} call timeShift(); {312#false} is VALID [2020-07-18 00:11:28,794 INFO L280 TraceCheckUtils]: 115: Hoare triple {312#false} assume !(0 != ~pumpRunning~0); {312#false} is VALID [2020-07-18 00:11:28,795 INFO L280 TraceCheckUtils]: 116: Hoare triple {312#false} assume !(0 != ~systemActive~0); {312#false} is VALID [2020-07-18 00:11:28,795 INFO L263 TraceCheckUtils]: 117: Hoare triple {312#false} call __utac_acc__Specification3_spec__1(); {312#false} is VALID [2020-07-18 00:11:28,795 INFO L280 TraceCheckUtils]: 118: Hoare triple {312#false} havoc ~tmp~7; {312#false} is VALID [2020-07-18 00:11:28,795 INFO L280 TraceCheckUtils]: 119: Hoare triple {312#false} havoc ~tmp___0~2; {312#false} is VALID [2020-07-18 00:11:28,796 INFO L280 TraceCheckUtils]: 120: Hoare triple {312#false} havoc ~tmp___1~1; {312#false} is VALID [2020-07-18 00:11:28,796 INFO L263 TraceCheckUtils]: 121: Hoare triple {312#false} call #t~ret70 := isMethaneLevelCritical(); {311#true} is VALID [2020-07-18 00:11:28,796 INFO L280 TraceCheckUtils]: 122: Hoare triple {311#true} havoc ~retValue_acc~6; {311#true} is VALID [2020-07-18 00:11:28,797 INFO L280 TraceCheckUtils]: 123: Hoare triple {311#true} ~retValue_acc~6 := ~methaneLevelCritical~0; {311#true} is VALID [2020-07-18 00:11:28,797 INFO L280 TraceCheckUtils]: 124: Hoare triple {311#true} #res := ~retValue_acc~6; {311#true} is VALID [2020-07-18 00:11:28,798 INFO L280 TraceCheckUtils]: 125: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,798 INFO L275 TraceCheckUtils]: 126: Hoare quadruple {311#true} {312#false} #893#return; {312#false} is VALID [2020-07-18 00:11:28,798 INFO L280 TraceCheckUtils]: 127: Hoare triple {312#false} assume -2147483648 <= #t~ret70 && #t~ret70 <= 2147483647; {312#false} is VALID [2020-07-18 00:11:28,798 INFO L280 TraceCheckUtils]: 128: Hoare triple {312#false} ~tmp~7 := #t~ret70; {312#false} is VALID [2020-07-18 00:11:28,799 INFO L280 TraceCheckUtils]: 129: Hoare triple {312#false} havoc #t~ret70; {312#false} is VALID [2020-07-18 00:11:28,799 INFO L280 TraceCheckUtils]: 130: Hoare triple {312#false} assume !(0 != ~tmp~7); {312#false} is VALID [2020-07-18 00:11:28,799 INFO L263 TraceCheckUtils]: 131: Hoare triple {312#false} call #t~ret71 := getWaterLevel(); {311#true} is VALID [2020-07-18 00:11:28,800 INFO L280 TraceCheckUtils]: 132: Hoare triple {311#true} havoc ~retValue_acc~7; {311#true} is VALID [2020-07-18 00:11:28,800 INFO L280 TraceCheckUtils]: 133: Hoare triple {311#true} ~retValue_acc~7 := ~waterLevel~0; {311#true} is VALID [2020-07-18 00:11:28,801 INFO L280 TraceCheckUtils]: 134: Hoare triple {311#true} #res := ~retValue_acc~7; {311#true} is VALID [2020-07-18 00:11:28,803 INFO L280 TraceCheckUtils]: 135: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,804 INFO L275 TraceCheckUtils]: 136: Hoare quadruple {311#true} {312#false} #895#return; {312#false} is VALID [2020-07-18 00:11:28,804 INFO L280 TraceCheckUtils]: 137: Hoare triple {312#false} assume -2147483648 <= #t~ret71 && #t~ret71 <= 2147483647; {312#false} is VALID [2020-07-18 00:11:28,806 INFO L280 TraceCheckUtils]: 138: Hoare triple {312#false} ~tmp___0~2 := #t~ret71; {312#false} is VALID [2020-07-18 00:11:28,806 INFO L280 TraceCheckUtils]: 139: Hoare triple {312#false} havoc #t~ret71; {312#false} is VALID [2020-07-18 00:11:28,806 INFO L280 TraceCheckUtils]: 140: Hoare triple {312#false} assume 2 == ~tmp___0~2; {312#false} is VALID [2020-07-18 00:11:28,807 INFO L263 TraceCheckUtils]: 141: Hoare triple {312#false} call #t~ret72 := isPumpRunning(); {311#true} is VALID [2020-07-18 00:11:28,807 INFO L280 TraceCheckUtils]: 142: Hoare triple {311#true} havoc ~retValue_acc~4; {311#true} is VALID [2020-07-18 00:11:28,809 INFO L280 TraceCheckUtils]: 143: Hoare triple {311#true} ~retValue_acc~4 := ~pumpRunning~0; {311#true} is VALID [2020-07-18 00:11:28,809 INFO L280 TraceCheckUtils]: 144: Hoare triple {311#true} #res := ~retValue_acc~4; {311#true} is VALID [2020-07-18 00:11:28,809 INFO L280 TraceCheckUtils]: 145: Hoare triple {311#true} assume true; {311#true} is VALID [2020-07-18 00:11:28,809 INFO L275 TraceCheckUtils]: 146: Hoare quadruple {311#true} {312#false} #897#return; {312#false} is VALID [2020-07-18 00:11:28,810 INFO L280 TraceCheckUtils]: 147: Hoare triple {312#false} assume -2147483648 <= #t~ret72 && #t~ret72 <= 2147483647; {312#false} is VALID [2020-07-18 00:11:28,811 INFO L280 TraceCheckUtils]: 148: Hoare triple {312#false} ~tmp___1~1 := #t~ret72; {312#false} is VALID [2020-07-18 00:11:28,812 INFO L280 TraceCheckUtils]: 149: Hoare triple {312#false} havoc #t~ret72; {312#false} is VALID [2020-07-18 00:11:28,812 INFO L280 TraceCheckUtils]: 150: Hoare triple {312#false} assume !(0 != ~tmp___1~1); {312#false} is VALID [2020-07-18 00:11:28,813 INFO L263 TraceCheckUtils]: 151: Hoare triple {312#false} call __automaton_fail(); {312#false} is VALID [2020-07-18 00:11:28,813 INFO L280 TraceCheckUtils]: 152: Hoare triple {312#false} assume !false; {312#false} is VALID [2020-07-18 00:11:28,841 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 00:11:29,113 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:11:29,115 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1619039872] [2020-07-18 00:11:29,117 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:11:29,117 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-18 00:11:29,118 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404812797] [2020-07-18 00:11:29,123 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 153 [2020-07-18 00:11:29,127 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:11:29,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 00:11:29,167 WARN L140 InductivityCheck]: Transition 430#(= 0 __utac_acc__Specification3_spec__1_~tmp___1~1) ( _ , assume !false; , 312#false ) not inductive [2020-07-18 00:11:29,168 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:11:29,169 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 00:11:29,174 INFO L168 Benchmark]: Toolchain (without parser) took 4563.72 ms. Allocated memory was 144.2 MB in the beginning and 249.6 MB in the end (delta: 105.4 MB). Free memory was 100.3 MB in the beginning and 121.6 MB in the end (delta: -21.3 MB). Peak memory consumption was 84.1 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:29,175 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 144.2 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-18 00:11:29,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 711.72 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 99.9 MB in the beginning and 170.3 MB in the end (delta: -70.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:29,176 INFO L168 Benchmark]: Boogie Preprocessor took 160.07 ms. Allocated memory is still 202.4 MB. Free memory was 170.3 MB in the beginning and 164.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:29,177 INFO L168 Benchmark]: RCFGBuilder took 2071.60 ms. Allocated memory was 202.4 MB in the beginning and 233.8 MB in the end (delta: 31.5 MB). Free memory was 164.7 MB in the beginning and 89.4 MB in the end (delta: 75.3 MB). Peak memory consumption was 106.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:11:29,178 INFO L168 Benchmark]: TraceAbstraction took 1612.60 ms. Allocated memory was 233.8 MB in the beginning and 249.6 MB in the end (delta: 15.7 MB). Free memory was 89.4 MB in the beginning and 121.6 MB in the end (delta: -32.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-18 00:11:29,182 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 0.25 ms. Allocated memory is still 144.2 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 711.72 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 99.9 MB in the beginning and 170.3 MB in the end (delta: -70.5 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 160.07 ms. Allocated memory is still 202.4 MB. Free memory was 170.3 MB in the beginning and 164.7 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2071.60 ms. Allocated memory was 202.4 MB in the beginning and 233.8 MB in the end (delta: 31.5 MB). Free memory was 164.7 MB in the beginning and 89.4 MB in the end (delta: 75.3 MB). Peak memory consumption was 106.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 1612.60 ms. Allocated memory was 233.8 MB in the beginning and 249.6 MB in the end (delta: 15.7 MB). Free memory was 89.4 MB in the beginning and 121.6 MB in the end (delta: -32.2 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...